Test tube rack with good protection effect for food detection

Abstract

The utility model provides a food detection test tube rack with a good protection effect, which belongs to the technical field of test tube racks, and comprises a base, a plurality of groups of placing grooves are formed in the surface of the base, a plurality of groups of grooves are formed in one sides of the plurality of groups of placing grooves, push rods are mounted in the plurality of groups of grooves, and a plurality of groups of ejector rods are slidably connected to the side surfaces of the push rods. Multiple sets of adjusting holes are formed in the side face of the push rod, the other end of the ejector rod extends into the multiple sets of containing grooves and is connected with a second fixing clamp, the other end of the connecting rod is connected with a first fixing clamp, test tubes are placed through the base, the containing grooves, the first supporting plate, the second supporting plate and the side plate, and the test tubes with different heights are protected; the bottom of the test tube can be clamped through cooperative use of a push rod, a groove, a second fixing clamp, an ejector rod, a first fixing clamp and a connecting rod, the protection effect on the test tube is improved, and a worker can conveniently take out the test tube through an adjusting hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of test tube racks, and in particular relates to a test tube rack for food testing with good protective effect. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. An important aspect of food science and engineering is to introduce and apply chemical unit operations and develop food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated production.

[0003] A test tube rack for food testing disclosed in publication number CN201820180172.5 includes a base, a mixer, an operating table, a lifting plate, an ultraviolet light box and a vertical bracket; wherein, a mixer is arranged above the base; an operating table is arranged above the base, and the operating table is located on one side of the mixer; the vertical bracket is vertically connected to one side of the base; the lifting plate is detachably connected to the vertical bracket, and a test tube fixing hole adapted to the size of the test tube is arranged on the lifting plate; the ultraviolet light box is detachably connected to the vertical bracket, and the lifting plate is located below the ultraviolet light box, and the lifting plate is located above the mixer. The utility model realizes semi-automatic detection, improves detection efficiency, reduces the labor intensity of staff, and can effectively avoid sample contamination caused by improper operation, so that the detection result is true and reliable, and ensures that the detection work is completed in one step.

[0004] However, the test tube rack in the above solution has a poor fixing effect on the test tube, which causes the test tube to shake easily during transportation, and the possibility of test tube breakage is high, which reduces the protective effect on the test tube and cannot effectively protect the test tube. Utility Model Content

[0005] The utility model aims to provide a test tube rack for food testing with good protective effect, aiming to solve the problem that the test tube rack in the prior art has a poor fixing effect on the test tube, which causes the test tube to shake easily during transportation, and the possibility of test tube damage is high, which reduces the protective effect of the test tube and cannot effectively protect the test tube.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a first support plate on one side of the base, a second support plate on the top of the first support plate, one end of the first support plate and the second support plate being slidably connected to the inside of the side plate, the surface of the base being provided with a plurality of groups of placement grooves, a plurality of groups of grooves being provided on one side of the plurality of groups of placement grooves, a plurality of push rods being installed inside the plurality of groups of grooves, a plurality of groups of push rods being slidably connected to the side surfaces of the push rods with a plurality of groups of push rods matching the placement grooves, a plurality of groups of adjustment holes matching the push rods being provided on the side surfaces of the push rods, the other end of the push rods extending to the inside of the plurality of groups of placement grooves and connected to a second fixing clamp, a sliding groove being provided on the other side of the placement groove, a connecting rod being slidably connected to the inside of the plurality of groups of placement grooves and connected to the first fixing clamp.

[0008] As a preferred solution of the utility model, a second limit plate is installed on the surface of the push rod, a third spring is installed on one side of the second limit plate, and the other end of the third spring is fixed inside the base, and a first limit plate is installed on the surface of the connecting rod, the first limit plate slides inside the slide groove, a second spring is installed on one side of the first limit plate, and the other end of the second spring is installed inside the slide groove.

[0009] As a preferred solution of the utility model, a plurality of groups of first placement holes matching the placement slots are provided on the surface of the first support plate, a rubber pad is installed inside the first placement holes, an ultraviolet disinfection box is installed on the surface of the second support plate, and a plurality of groups of second placement holes and disinfection holes matching the placement slots are provided inside the second support plate and the ultraviolet disinfection box.

[0010] As a preferred solution of the utility model, a first spring is installed inside the groove, and the other end of the first spring is connected to the push rod.

[0011] As a preferred solution of the utility model, a second lifting groove is opened inside the side plate, two groups of first sliding rods are installed inside the second lifting groove, second push blocks are installed inside the two groups of first sliding rods, and the second push blocks are connected to the second support plate.

[0012] As a preferred solution of the utility model, two groups of first lifting grooves are opened inside the side plate, second sliding rods are installed inside the two groups of first lifting grooves, the surface of the second sliding rod is slidably connected to the first push block, and one side of the first push block is connected to the first support plate.

[0013] As a preferred solution of the utility model, a fixing pin is installed on one side of the first push block, and a plurality of fixing holes matching the fixing pin are provided on the side surface of the side plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In this solution, the test tube is placed through the base, the placement groove, the first support plate, the second support plate and the side plate. The height of the first support plate and the second support plate can be adjusted according to the height of the test tube to protect the test tubes of different heights. The coordinated use of the push rod and the groove can make the second fixing clamp and the top rod move. The bottom of the test tube is clamped under the action of the first fixing clamp and the connecting rod to prevent the test tube from shaking, reduce the possibility of test tube damage, and improve the protection effect of the test tube. When the push rod is pushed to move the top rod to the inside of the adjustment hole, the fixing effect of the second fixing clamp on the test tube can be cancelled, which is convenient for the staff to take out the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0020] Figure 3 This is a schematic diagram of the side panel structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the ultraviolet disinfection box of the present utility model.

[0022] In the figure: 1. base; 101. placement slot; 102. push rod; 103. adjustment hole; 104. groove; 105. first spring; 2. first support plate; 201. first placement hole; 202. rubber pad; 203. first push block; 204. fixing pin; 3. second support plate; 301. ultraviolet disinfection box; 302. second push block; 303. second placement hole; 304. disinfection hole; 4. side plate; 401. first lifting slot; 402. second lifting slot; 403. first slide bar; 404. second slide bar; 405. fixing hole; 5. first fixing clamp; 501. first limit plate; 502. connecting rod; 503. second spring; 6. second fixing clamp; 601. push rod; 602. second limit plate; 603. third spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4 , the technical solution provided by this embodiment is as follows:

[0026] A test tube rack for food testing with good protective effect comprises: a base 1, a side plate 4 is installed on one side of the base 1, a first support plate 2 is arranged on the top of the base 1, a second support plate 3 is arranged on the top of the first support plate 2, one end of the first support plate 2 and the second support plate 3 are slidably connected to the inside of the side plate 4, a plurality of groups of placement grooves 101 are provided on the surface of the base 1, a plurality of groups of grooves 104 are provided on one side of the plurality of groups of placement grooves 101, a push rod 102 is installed inside the plurality of groups of grooves 104, a plurality of groups of push rods 601 matching the placement grooves 101 are slidably connected to the side of the push rod 102, a plurality of groups of adjustment holes 103 matching the push rod 601 are provided on the side of the push rod 102, the other end of the push rod 601 extends to the inside of the plurality of groups of placement grooves 101 and is connected to a second fixing clamp 6, a sliding groove is provided on the other side of the placement groove 101, a connecting rod 502 is slidably connected inside the sliding groove, and the other end of the connecting rod 502 extends to the inside of the plurality of groups of placement grooves 101 and is connected to the first fixing clamp 5.

[0027] In a specific embodiment of the present utility model, the test tube is placed by the base 1, the placement groove 101, the first support plate 2 and the second support plate 3. The side plate 4 can adjust the height of the first support plate 2 and the second support plate 3 according to the height of the test tube, so as to protect the test tubes of different heights. The push rod 102 and the groove 104 are used in coordination to enable the second fixing clamp 6 and the top rod 601 to move. Under the action of the first fixing clamp 5 and the connecting rod 502, the bottom of the test tube is clamped to prevent the test tube from shaking, reduce the possibility of test tube damage, and improve the protection effect of the test tube. When the push rod 102 is pushed to move the top rod 601 to the inside of the adjustment hole 103, the fixing effect of the second fixing clamp 6 on the test tube can be cancelled, so that it is convenient for the staff to take out the test tube.

[0028] Specifically, a second limit plate 602 is installed on the surface of the top rod 601, a third spring 603 is installed on one side of the second limit plate 602, and the other end of the third spring 603 is fixed inside the base 1, a first limit plate 501 is installed on the surface of the connecting rod 502, the first limit plate 501 slides inside the slide groove, a second spring 503 is installed on one side of the first limit plate 501, and the other end of the second spring 503 is installed inside the slide groove.

[0029] In a specific embodiment of the utility model, the fixing effect of the second fixing clamp 6 on the test tube can be improved by the top rod 601 and the second limiting plate 602, and the fixing effect of the first fixing clamp 5 on the test tube can be improved by the first limiting plate 501 and the second spring 503, so that the test tube can be stably installed inside the placement groove 101, thereby effectively protecting the test tube.

[0030] Specifically, the surface of the first support plate 2 is provided with a plurality of first placement holes 201 matching the placement groove 101, a rubber pad 202 is installed inside the first placement hole 201, the surface of the second support plate 3 is provided with an ultraviolet disinfection box 301, and the second support plate 3 and the ultraviolet disinfection box 301 are provided with a plurality of second placement holes 303 and disinfection holes 304 matching the placement groove 101.

[0031] In a specific embodiment of the utility model, the test tube can be placed through the first placement hole 201 and the second placement hole 303, the rubber pad 202 can protect the test tube and improve the protection effect of the test tube, the ultraviolet disinfection box 301 and the disinfection hole 304 can disinfect the inside of the test tube and improve the accuracy of the detection.

[0032] Specifically, a first spring 105 is installed inside the groove 104 , and the other end of the first spring 105 is connected to the push rod 102 .

[0033] In a specific embodiment of the present invention, the push rod 102 can always push the top rod 601 through the elastic effect of the first spring 105, thereby improving the fixing effect of the test tube.

[0034] Specifically, a second lifting slot 402 is opened inside the side plate 4 , two groups of first slide bars 403 are installed inside the second lifting slot 402 , second push blocks 302 are installed inside the two groups of first slide bars 403 , and the second push blocks 302 are connected to the second support plate 3 .

[0035] In a specific embodiment of the present utility model, the height of the second support plate 3 can be adjusted by the second push block 302, the second lifting slot 402 and the first slide bar 403, so as to facilitate the sterilization of test tubes of different heights.

[0036] Specifically, two groups of first lifting grooves 401 are opened inside the side plate 4, and second slide bars 404 are installed inside the two groups of first lifting grooves 401. The surface of the second slide bar 404 is slidably connected to the first push block 203, and one side of the first push block 203 is connected to the first support plate 2.

[0037] In a specific embodiment of the present utility model, the height of the first support plate 2 can be adjusted by the first push block 203, the first lifting slot 401 and the second slide bar 404, so as to facilitate the placement of test tubes of different heights.

[0038] Specifically, a fixing pin 204 is installed on one side of the first push block 203 , and a plurality of fixing holes 405 matching with the fixing pin 204 are provided on the side surface of the side plate 4 .

[0039] In a specific embodiment of the present utility model, the first push block 203 can be fixed by the fixing pin 204 and the fixing hole 405, so as to facilitate the limiting and fixing of the height of the first support plate 2.

[0040] Working principle: When in use, the device is connected to an external power supply and a controller, and the first push block 203 is pushed to move. When the first push block 203 moves, the first support plate 2 is driven to move, and the distance between the base 1 and the first support plate 2 is adjusted. After the adjustment is completed, the fixing pin 204 is rotated to fix the height of the first support plate 2, and the push rod 102 is pushed to move inside the groove 104. The push rod 102 squeezes the first spring 105 to move the push rod 601 to the inside of the adjustment hole 103. At this time, the push rod 601 drives the second fixing clamp 6 to move to one side of the push rod 102. When the test tube is placed in the placement slot 101 and the first placement slot 104, the push rod 102 is pressed against the first spring 105 to move the push rod 601 to the inside of the adjustment hole 103. The push rod 102 is then released and driven to move toward the outside of the base 1 under the elastic action of the first spring 105. At this time, the side of the push rod 102 pushes the push rod 601 to move toward the center of the placement slot 101. With the cooperation of the push rod 601, the second limiting plate 602, the first fixing clamp 5, the first limiting plate 501, the connecting rod 502 and the second spring 503, the test tube inside the placement slot 101 is clamped and fixed. After clamping, the second push block 302 is pushed to move so that the top of the test tube is inserted into the disinfection hole 304 inside the ultraviolet disinfection box 301 to disinfect the test tube.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A test tube rack for food testing with good protective effect, characterized in that: include: A base (1), a side plate (4) is installed on one side of the base (1), a first support plate (2) is arranged on the top of the base (1), a second support plate (3) is arranged on the top of the first support plate (2), one end of the first support plate (2) and the second support plate (3) are slidably connected inside the side plate (4), a plurality of groups of placement grooves (101) are provided on the surface of the base (1), a plurality of groups of grooves (104) are provided on one side of the plurality of groups of placement grooves (101), push rods (102) are installed inside the plurality of groups of grooves (104), and the side surfaces of the push rods (102) A plurality of push rods (601) are slidably connected to the plurality of placement grooves (101); a plurality of adjustment holes (103) are provided on the side of the push rod (102) to match the push rods (601); the other end of the push rod (601) extends to the interior of the plurality of placement grooves (101) and is connected to a second fixing clamp (6); a sliding groove is provided on the other side of the placement groove; a connecting rod (502) is slidably connected to the interior of the sliding groove; the other end of the connecting rod (502) extends to the interior of the plurality of placement grooves (101) and is connected to a first fixing clamp (5).

2. A test tube rack for food testing with good protective effect according to claim 1, characterized in that: A second limit plate (602) is installed on the surface of the top rod (601), a third spring (603) is installed on one side of the second limit plate (602), and the other end of the third spring (603) is fixed inside the base (1); a first limit plate (501) is installed on the surface of the connecting rod (502), the first limit plate (501) slides inside the slide groove, a second spring (503) is installed on one side of the first limit plate (501), and the other end of the second spring (503) is installed inside the slide groove.

3. A test tube rack for food testing with good protection effect according to claim 1, characterized in that: The surface of the first support plate (2) is provided with a plurality of first placement holes (201) matching the placement grooves (101), and a rubber pad (202) is installed inside the first placement holes (201). The surface of the second support plate (3) is provided with an ultraviolet disinfection box (301), and the second support plate (3) and the ultraviolet disinfection box (301) are provided with a plurality of second placement holes (303) matching the placement grooves (101) and disinfection holes (304) inside.

4. A test tube rack for food testing with good protective effect according to claim 1, characterized in that: A first spring (105) is installed inside the groove (104), and the other end of the first spring (105) is connected to the push rod (102).

5. A test tube rack for food testing with good protection effect according to claim 1, characterized in that: A second lifting groove (402) is provided inside the side plate (4), two groups of first sliding bars (403) are installed inside the second lifting groove (402), second push blocks (302) are installed inside the two groups of first sliding bars (403), and the second push blocks (302) are connected to the second support plate (3).

6. A test tube rack for food testing with good protection effect according to claim 1, characterized in that: Two groups of first lifting grooves (401) are provided inside the side plate (4), second sliding rods (404) are installed inside the two groups of first lifting grooves (401), a first push block (203) is slidably connected to the surface of the second sliding rod (404), and one side of the first push block (203) is connected to the first support plate (2).

7. A test tube rack for food testing with good protection effect according to claim 6, characterized in that: A fixing pin (204) is installed on one side of the first push block (203), and a plurality of fixing holes (405) matching the fixing pin (204) are provided on the side surface of the side plate (4).

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