Anti-collision colorimetric tube rack

Abstract

The utility model discloses an anti-collision colorimetric tube rack, relates to the technical field of colorimetric tube racks, and adopts the technical scheme that the anti-collision colorimetric tube rack comprises an upper rack, a lower rack, a side rack and a base, a plurality of insertion holes are formed in the upper rack and the lower rack, a buffer gasket is arranged at the bottom of the lower rack, the side rack is connected to the side parts of the upper rack and the lower rack, and the base is connected with the upper rack and the lower rack. The upper frame can move up and down relative to the lower frame, the lower frame is connected to the base, the bottoms of the side frames are fixed to the two sides of the base, and a deformable buffering sleeve is connected between the upper frame and the lower frame. The colorimetric tube rack can achieve a better protection effect and has an anti-collision effect, so that the situation that the colorimetric tubes collide with the rack in the process of moving the colorimetric tube rack due to gaps between the colorimetric tubes and the edges of the holes is avoided, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of colorimetric tube racks, in particular to an anti-collision colorimetric tube rack. Background Art

[0002] The holes of the existing colorimetric tube racks are slightly larger than the colorimetric tubes. This design is to ensure that the colorimetric tubes can be smoothly placed into the colorimetric tube racks. However, the gap between the colorimetric tubes and the edges of the holes will cause collisions during the movement of the colorimetric tube racks, easily resulting in the risk of breakage of the colorimetric tubes after the colorimetric tubes and the bottom plate of the colorimetric tube racks collide. Content of the Utility Model

[0003] Aiming at the existing technical problems, the purpose of the utility model is to provide an anti-collision colorimetric tube rack to solve the above problems. It can achieve a good protection effect and has an anti-collision function, thereby avoiding the collision between the colorimetric tubes and the bracket during the movement of the colorimetric tube rack caused by the gap between the colorimetric tubes and the edges of the holes, and improving safety.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] An anti-collision colorimetric tube rack includes an upper rack, a lower rack, side racks and a base. A number of jacks are provided on both the upper rack and the lower rack. The side racks are connected to the sides of the upper rack and the lower rack. The upper rack can move up and down relative to the lower rack. The lower rack is connected to the base. The bottoms of the side racks are fixed on both sides of the base. A deformable buffer sleeve is connected between the upper rack and the lower rack.

[0006] Preferably, the buffer sleeve includes a stretched section with spiral threads and connecting sections at both ends of the stretched section. The connecting sections at both ends of the buffer sleeve are respectively connected to the upper rack and the lower rack. When the distance between the upper rack and the lower rack becomes larger, the stretched section is elongated.

[0007] Preferably, the buffer sleeve is made of a high-transparency silica gel material.

[0008] Preferably, the colorimetric tube rack further includes a magnetic attraction assembly. The magnetic attraction assembly includes a magnetically attractable bottom plate that can be pasted at the bottom and a magnetically attractable top plate provided at the bottom of the base.

[0009] Preferably, waist-shaped adjustment holes are formed in the side racks along their length directions. Insertion columns are provided on both sides of the upper rack. The insertion columns are connected in the adjustment holes. Adjusting nuts are connected to the outside of the side racks where the insertion columns are located.

[0010] Preferably, the colorimetric tube rack is provided with two rows of the upper rack, the lower rack and the side racks.

[0011] Preferably, a silica gel pad is provided in the jack on the upper rack.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. The upper rack, the lower rack and the buffer sleeve are used to fix the inserted colorimetric tube. The buffer sleeve is a silica gel sleeve with spiral threads. After the colorimetric tube is inserted into the upper rack and the lower rack, the position of the upper rack is adjusted downward, so that the length of the buffer sleeve becomes shorter, and the peripheral side of the buffer sleeve tightly wraps around the peripheral side of the colorimetric tube, so as to achieve a better protection effect and play a role in preventing collision, thereby avoiding the situation that the colorimetric tube collides with the bracket during the process of moving the colorimetric tube rack due to the gap between the colorimetric tube and the edge of the hole, and improving safety.

[0014] 2. The colorimetric tube rack is also provided with a magnetic attraction component. The top plate of the magnetic attraction component is connected to the base, and the magnetic attraction bottom film can be fixedly pasted on a common experimental table. After moving the colorimetric tube, the colorimetric tube rack can be correspondingly placed on the corresponding magnetic attraction bottom film, and the base is firmly fixed on the magnetic attraction bottom film by magnetic action, improving the safety of placing the colorimetric tube rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the colorimetric tube rack of the utility model;

[0016] Figure 2 is a front view of the colorimetric tube rack of the utility model;

[0017] Figure 3 is a side view of the colorimetric tube rack of the utility model.

[0018] Reference numerals: 1, upper rack; 2, lower rack; 3, side rack; 4, base; 5, jack; 6, silica gel pad; 7, adjustment hole; 8, insertion column; 9, adjustment nut; 10, buffer sleeve; 11, stretching section; 12, connecting section. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the utility model in detail with reference to the drawings.

[0020] Referring to Figures 1 - 2 , a typical embodiment of the present application provides an anti-collision colorimetric tube rack, including an upper rack 1, a lower rack 2, side racks 3 and a base 4. The upper rack 1 and the lower rack 2 have the same structure and are both rectangular plates. A plurality of jacks 5 are provided on the plate surfaces of the upper rack 1 and the lower rack 2, and the plurality of jacks 5 are arranged at equal intervals. A silica gel pad 6 is provided in the jack 5 of the upper rack 1, and a buffer gasket is provided at the bottom of the lower rack 2. A pair of side racks 3 are provided, and the pair of side racks 3 are respectively connected to the sides of the upper rack 1 and the lower rack 2, and the bottom of the side rack 3 is fixed to both sides of the base 4. The base 4 is a square plate.

[0021] The upper rack 1 is located above the lower rack 2, and the upper rack 1 can move up and down relative to the lower rack 2. Specifically, a kidney-shaped adjustment hole 7 is formed in the side frame 3 along its length direction. Plug-in columns 8 are provided on both sides of the upper rack 1, and the plug-in columns 8 are connected in the adjustment hole 7. An adjustment nut 9 is connected to the outside of the side frame 3 of the plug-in column 8. By tightening the adjustment nut 9 on the plug-in column 8, a fixing effect is achieved. The adjustment nut 9 can be loosened during adjustment. The lower rack 2 is connected to the base 4, and a deformable buffer sleeve 10 is connected between the upper rack 1 and the lower rack 2.

[0022] Specifically, the buffer sleeve 10 includes a helical stretching section 11 and connecting sections 12 at both ends of the stretching section 11. The connecting sections 12 at both ends of the buffer sleeve 10 are respectively connected to the upper rack 1 and the lower rack 2. When the distance between the upper rack 1 and the lower rack 2 becomes larger, the stretching section 11 is stretched. The buffer sleeve 10 is made of a highly transparent silica gel material.

[0023] In a preferred embodiment, the colorimetric tube rack further includes a magnetic attraction component. The magnetic attraction component includes a magnetizable bottom plate that can be pasted and a magnetizable top plate provided at the bottom of the base 4. The magnetizable bottom plate that can be pasted is used to be fixedly pasted on the tabletop of a common experimental bench. The top plate of the magnetic attraction component is connected to the base 4. After moving the colorimetric tube, the colorimetric tube rack can be correspondingly placed on the corresponding magnetizable negative film. By using the magnetic effect, the base 4 is firmly fixed on the magnetizable negative film, improving the safety of placing the colorimetric tube rack.

[0024] To increase the placement positions, the colorimetric tube rack is provided with double-row upper racks 1, lower racks 2 and side frames 3.

[0025] The upper rack 1, the lower rack 2 and the buffer sleeve 10 are used to achieve a fixing effect on the inserted colorimetric tube. The buffer sleeve 10 is a helical silica gel sleeve. After the colorimetric tube is inserted into the upper rack 1 and the lower rack 2, the position of the upper rack 1 is adjusted downward, so that the length of the buffer sleeve 10 becomes shorter, and thus the circumferential side of the buffer sleeve 10 tightly wraps around the circumferential side of the colorimetric tube to achieve a better protection effect and has an anti-collision function, thereby avoiding the situation that the colorimetric tube collides with the bracket during the movement of the colorimetric tube rack due to the gap between the colorimetric tube and the edge of the hole, improving the safety.

[0026] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. An anti-collision colorimetric tube stand, comprising an upper stand, a lower stand, a side stand and a base, characterized in that: The upper frame and the lower frame are both provided with a plurality of insertion holes, a buffer gasket is provided at the bottom of the lower frame, the side frame is connected to the sides of the upper frame and the lower frame, the upper frame can move up and down relative to the lower frame, the lower frame is connected to the base, the bottom of the side frame is fixed on both sides of the base, and a deformable buffer sleeve is connected between the upper frame and the lower frame.

2. The anti-collision colorimetric tube stand according to claim 1, characterized in that: The buffer sleeve includes a stretching section with a spiral pattern and connecting sections at both ends of the stretching section. The connecting sections at both ends of the buffer sleeve are respectively connected to the upper frame and the lower frame. When the distance between the upper frame and the lower frame increases, the stretching section is elongated.

3. The anti-collision colorimetric tube stand according to claim 2, characterized in that: The buffer sleeve is made of silicone material.

4. The anti-collision colorimetric tube stand according to claim 1, characterized in that: The colorimetric tube rack also includes a magnetic attraction component, and the magnetic attraction component includes a magnetic attraction bottom plate that can be pasted to the bottom and a magnetic attraction top plate arranged at the bottom of the base.

5. The anti-collision colorimetric tube stand according to claim 1, characterized in that: The side frame is provided with a waist-shaped adjustment hole along its length direction, and plug-in columns are provided on both sides of the upper frame. The plug-in columns are connected in the adjustment hole, and the plug-in columns are located on the outside of the side frame and connected with adjustment nuts.

6. The anti-collision colorimetric tube stand according to claim 1, characterized in that: The colorimetric tube rack is provided with double rows of upper racks, lower racks and side racks.

7. The anti-collision colorimetric tube stand according to claim 1, characterized in that: A silicone pad is arranged in the socket of the upper rack.

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