CN218359416U - Test-tube rack for food detection - Google Patents

Abstract

The utility model discloses a test tube rack for food testing, which comprises a placement rack, a moving device is arranged at the bottom of the placement rack, vertical plates are fixedly connected on both sides above the placement rack, and two vertical plates are arranged up and down. Both sides are inlaid with arc-shaped chutes, and the two arc-shaped chutes located on the same horizontal plane are slide-fitted with connecting shafts, and a placement plate is fixedly connected between the two said connecting shafts. Several evenly distributed fixing strips are fixedly connected between the two placement plates, and one end of the two connecting shafts on one side passes through the arc-shaped chute and a shaking device is provided at the end. The utility model is convenient to use, convenient to shake, and releases labor force.

Description

A test tube rack for food testing

technical field

The utility model relates to the technical field of food detection, in particular to a test tube rack for food detection.

Background technique

The test tube rack is a commonly used tool in the experiment process. In the existing food safety inspection, it is often necessary to use the test tube rack.

Food safety testing is to detect harmful substances in food according to national indicators, mainly the detection of some harmful and toxic indicators, such as heavy metals, aflatoxins, etc. Test tubes are glassware commonly used in food testing. During the testing process, the test tubes usually need to be shaken regularly to achieve the chemical reaction required for testing and to make the reaction more complete. Routine hand shaking of the test tube is too large to cause the test solution to overflow, and too small to cause uneven reaction. Long-term manual shaking is also likely to cause fatigue to the experimenters, and the existing test tube racks are not easy to move, thus increasing the risk during handling.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical defects and provide a test tube rack for food testing.

In order to solve the above problems, the technical solution of the utility model is: a test tube rack for food testing, which includes a placement rack, a moving device is provided at the bottom of the placement rack, and vertical plates are fixedly connected on both sides above the placement rack , the upper and lower sides of the two vertical plates are inlaid with arc-shaped chutes, and the two arc-shaped chutes located on the same horizontal plane are slidingly clamped with connecting shafts. The fixed connection is provided with a placement plate, and the fixed connection between the upper and lower two placement plates is provided with several evenly distributed fixing strips. One end of the two connecting shafts on one side passes through the arc-shaped chute and the ends Equipped with shaking device.

Further, the moving device includes four grooves, the four grooves are inlaid on the four sides of the bottom of the shelf, and electric telescopic columns are fixedly connected in the four grooves, and the bottom of the electric telescopic columns The fixed connection is provided with pulleys.

Preferably, the bottom of the placing frame is fixedly connected with a non-slip pad.

Further, several evenly distributed placement grooves are inlaid on the two placement plates.

Preferably, the shaking device includes groove 2, the groove 2 is inlaid on the vertical plate, and a lead screw is fixedly connected between the front and rear side walls, and a motor is inserted at one end of the lead screw. The motor is inlaid on the vertical plate, the screw is provided with a moving block, and the upper and lower side walls of the moving block are fixedly hinged with telescopic rods, and the other ends of the two telescopic rods are connected to Axis fixed hinge.

Further, a second placement slot is inlaid in the placement frame, and a storage cabinet is slidingly connected in the second placement slot.

Preferably, a control panel is fixedly connected to the front of the placement frame.

Compared with the prior art, the utility model has the following advantages:

1. When this device is in use, it is convenient to use the shaking device firstly to drive the two connecting shafts to slide in the arc groove, so as to realize the shaking of the placing plate, thereby realizing the shaking of the test tubes on the placing plate, which releases the labor force and avoids Numbness of the arm caused by artificial shaking for a long time;

2 Secondly, when the device is in use, it is convenient to use the mobile device to move the test tube rack, so that it is convenient for users to use, and it is also more convenient, reducing manual handling, thereby releasing labor and reducing labor burden.

Description of drawings

Fig. 1 is the internal structure schematic diagram of a kind of food testing test tube rack that the utility model proposes;

Fig. 2 is the front view of a test tube rack for food detection proposed by the utility model;

Fig. 3 is a schematic diagram of the structure on the left side of a test tube rack for food testing proposed by the utility model.

As shown in the figure: 1. Placement frame; 2. Mobile device; 3. Groove; 4. Electric telescopic column; 5. Pulley; 6. Anti-skid pad; 7. Vertical plate; 8. Arc chute; Shaft; 10, place plate; 11, fixed strip; 12, place slot; 13, shaking device; 14, groove two; 15, screw; 16, motor; 17, moving block; 18, telescopic rod; 19, place Slot two; 20, locker; 21, control panel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example: Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

As shown in Figures 1 to 3, a test tube rack for food testing, which includes a placement rack 1, a moving device 2 is provided at the bottom of the placement rack 1, and vertical plates are fixedly connected on both sides above the placement rack 1 7. The upper and lower sides of the two vertical plates 7 are inlaid with arc-shaped chute 8, and the two arc-shaped chute 8 located on the same horizontal plane are all slidably engaged with a connecting shaft 9, and the two A placement plate 10 is fixedly connected between the connecting shafts 9, and several evenly distributed placement grooves 12 are inlaid on the two placement plates 10, and several placement grooves 12 are fixedly connected between the upper and lower two placement plates 10. Two evenly distributed fixing strips 11, one end of the two connecting shafts 9 on one side pass through the arc-shaped chute 8 and the ends are provided with a shaking device 13, and the placement frame 1 is inlaid with two placement slots. 19. A locker 20 is slidably connected in the storage slot 2 , and a control panel 21 is fixedly connected to the front of the storage rack 1 .

As shown in Figure 1: the mobile device 2 includes four grooves 3, the four grooves 3 are inlaid on the four sides of the bottom of the shelf 1, and the four grooves 3 are fixedly connected with electric telescopic columns 4. A pulley 5 is fixedly connected to the bottom of the electric telescopic column 4 , and an anti-slip mat 6 is fixedly connected to the bottom of the placement frame 1 .

As shown in Figure 3: the shaking device 13 includes a groove two 14, the groove two 14 is embedded on the vertical plate 7, and a screw 15 is fixedly connected between the front and rear side walls, and the screw 15 One end of the plug is provided with a motor 16, the motor 16 is inlaid on the vertical plate 7, the screw 15 is provided with a moving block 17, and the upper and lower side walls of the moving block 17 are fixedly hinged and equipped with telescopic Rod 18, the other ends of the two telescopic rods 18 are fixedly hinged with the connecting shaft 9.

In specific use, as shown in Figures 1 to 3: when the device is in use, when testing food safety, it is first necessary to place the sampled reagent tube in the placement groove 12 on the placement plate 10, Then by the control panel 21 on the placement frame 1, the drive of the motor 16 is controlled, and now the drive of the motor 16 will drive the rotation of the leading screw 15 connected to it, so that the moving block 17 on the leading screw 15 can be moved in the groove two 14 At the same time, the telescopic rod 18 on the moving block 17 will telescopically support, so that the connecting shaft 9 in the arc-shaped chute 8 slides in it, so that the placement between the two connecting shafts 9 can be driven. plate 10, so as to realize the shaking of test tubes and reduce the use of manual labor.

And the moving device 2 at the bottom of the placement frame 1 is convenient to utilize the expansion and contraction of the electric telescopic column 4, and utilizes the pulley 5 to move the placement frame 1 for use.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (7)

1. A test tube rack for food testing, characterized in that: it includes a placement rack (1), the bottom of the placement rack (1) is provided with a mobile device (2), and both sides above the placement rack (1) are fixed A vertical plate (7) is connected, and the upper and lower sides of the two vertical plates (7) are inlaid with arc-shaped chutes (8), which are located on the two arc-shaped chutes (8) on the same horizontal plane. A connecting shaft (9) is provided for both sliding clamping, and a placing plate (10) is fixedly connected between the two connecting shafts (9), and several placing plates (10) are fixedly connected between the upper and lower two placing plates (10). Two evenly distributed fixing strips (11), one end of the two connecting shafts (9) on one side pass through the arc-shaped chute (8) and a shaking device (13) is provided at the end. 2. A test tube rack for food testing according to claim 1, characterized in that: the moving device (2) includes four grooves (3), and the four grooves (3) are embedded in the rack (1) On the four sides of the bottom, an electric telescopic column (4) is fixedly connected in the four grooves (3), and a pulley (5) is fixedly connected at the bottom of the electric telescopic column (4). 3. A test tube rack for food testing according to claim 1, characterized in that: the bottom of the placement rack (1) is fixedly connected with an anti-slip mat (6). 4. A test tube rack for food testing according to claim 1, characterized in that: several evenly distributed placing grooves (12) are inlaid on the two placing plates (10). 5. A test tube rack for food testing according to claim 1, characterized in that: the shaking device (13) includes a second groove (14), and the second groove (14) is embedded in the vertical plate (7 ), and a lead screw (15) is fixedly connected between the front and rear side walls, and one end of the lead screw (15) is plugged with a motor (16), and the motor (16) is embedded in the vertical plate (7 ), the lead screw (15) is provided with a moving block (17), and the upper and lower side walls of the moving block (17) are fixedly hinged with telescopic rods (18), and the two telescopic rods The other end of (18) is all fixedly hinged with connecting shaft (9). 6. A test tube rack for food testing according to claim 1, characterized in that: the placement rack (1) is inlaid with a placement slot two (19), and the placement slot two (19) is slidingly connected There are lockers (20). 7. A test tube rack for food testing according to claim 1, characterized in that: a control panel (21) is fixedly connected to the front of the placement rack (1).

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