Portable food heavy metal detection device

Abstract

The portable food heavy metal detection device comprises a storage box, third handles are fixedly connected to the two sides of the storage box respectively, a placement groove is formed in the top face of the storage box, and a detector body is placed in the placement groove. A placed detector body can be limited and fixed, if the detector body is damaged, the detector body is convenient to disassemble and replace, the reusability of the storage box is improved, the detector body can be protected through a protective shell when not used, dust contamination is reduced, a limiting rod, a limiting circular plate and a limiting nut can be disassembled when the detector body is used, and the detector body is convenient to use. The supporting legs on the two sides are pulled out for supporting through the second handles, the positions of the pulled-out supporting legs are limited and fixed through the limiting rods, the limiting round plates and the limiting nuts, the device can be movably used, the supporting legs, the universal locking wheels and the like can be stored in the notches and fixed in position when the device is not used, and the device is convenient to store and carry about; and after being stored, the box does not occupy too much space and is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, in particular to a portable food heavy metal detection device. Background Art

[0002] Heavy metals are widely present in nature. As human beings’ mining, smelting, processing and commercial manufacturing activities of heavy metals increase day by day, the pollution of crops is more serious. Heavy metal pollution of crops enters food in chemical form. Therefore, it is necessary to use heavy metal detection devices to detect heavy metals in food to ensure food safety. Nowadays, food testing generally uses portable heavy metal detectors for easy carrying.

[0003] For example, a Chinese utility model patent with authorization announcement number CN222050157U discloses a portable heavy metal detection device, which belongs to the field of food detection technology. A portable heavy metal detection device includes a detector body, the bottom of the detector body is fixedly connected to a support frame on the side, both sides of the support frame are provided with quick adjustment mechanisms, and a protective cover is clamped on the bottom surface of the support frame, one side of the protective cover is movably connected to a group of rollers, and the other side of the protective cover is fixedly connected to two pairs of clamping blocks, and two pairs of clamping grooves are opened through the inner wall of the support frame. This solution can not only push the detection device to move when in use, thereby improving the convenience of using the detection device, but also can seal and protect the detection device in the storage state, reduce the problem of dust contamination, and can quickly adjust the angle of the protective component, facilitate the installation and disassembly of the protective component, and ensure the connection stability of the protective component, reducing the occurrence of shaking problems.

[0004] However, during use, the existing portable food heavy metal detection device connects the protective cover to the support frame from bottom to top, which can push the protective cover to drive the detector body to move to the detection position for work. When not in use, the protective cover needs to be removed and then snapped onto the top surface of the support frame from top to bottom to seal the detector. It takes up a lot of space, is not easy to store, and is not convenient to carry around.

[0005] To this end, we propose a portable food heavy metal detection device to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a portable food heavy metal detection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable food heavy metal detection device, comprising a storage box, two sides of the storage box are respectively fixed with handles three, the top surface of the storage box is provided with a placement groove, the detector body is placed in the placement groove, the outer surface of the detector body is fixedly installed with a fixed ring frame, the fixed ring frame contacts the storage box, the two ends of the top surface of the storage box are respectively fixedly installed with fixed blocks, one side of the fixed block is provided with a slide groove two, one side of the slide groove two is provided with a threaded hole, the slide groove two is slidably connected with a limit stopper, the limit stopper is rotatably connected with a limit rotating block, the end of the limit rotating block is fixedly connected with one end of a threaded rotating rod, the other end of the threaded rotating rod is fixedly connected with a rotating disk, and the limit rotating block contacts the fixed ring frame;

[0008] The two ends of one side of the storage box are respectively fixedly connected to fixed plates, the number of the fixed plates is two, a fixed shaft is fixedly connected between the two sides of the two fixed plates close to each other, the outer surface of the fixed shaft is rotatably connected to the protective shell, and the top surface of the protective shell is fixedly installed with a handle;

[0009] Slots are respectively provided at both ends of the bottom surface of the storage box, and multiple rotating shafts are fixedly installed in the slots. The outer surfaces of the rotating shafts are rotatably connected to the rotating blocks, one side of the rotating block is fixedly connected to one side of the supporting leg, and the other side of the supporting leg is fixedly installed with a universal locking wheel, and one side of every two supporting legs is fixedly connected to handle two, and through holes one and two are respectively provided at both ends of one side of the storage box, and a limiting hole is provided on one side of the supporting leg, and the limiting holes and through hole one contact with a limiting rod, the end of the limiting rod is fixedly connected to a limiting circular plate, and the thread of the limiting rod is threadedly connected to a limiting nut.

[0010] Preferably, the fixed ring frame has openings on both sides, the protective shell contacts the storage box, the supporting legs contact the notches, grooves are respectively provided at both ends of the bottom surface of the storage box, the grooves and the notches are internally connected, and the second handle is located in the groove.

[0011] Preferably, an operating port is provided on one side of the fixed block, the operating port and the interior of the threaded hole are communicated, a plurality of protrusions are fixedly connected to the outer surface of the rotating disk, and the rotating disk and the protrusions are located in the operating port.

[0012] Preferably, the first through hole and the interior of the limiting hole are connected, the first through hole and the interior of the notch are connected, the second through hole and the interior of the notch are connected, and the limiting circular plate contacts one side of the storage box.

[0013] Preferably, a buckle block is fixedly connected to one side of the protective shell, a notch is provided on one side of the buckle block, and slots are respectively provided on both sides of the notch, a connecting block is fixedly installed on one side of the storage box, and a buckle slot is provided on the top surface of the connecting block.

[0014] Preferably, the buckle groove contacts the buckle block, a slide groove is opened on one side of the connecting block, and the two ends of the slide groove are respectively slidably connected to the sliders. The number of the sliders is two, and a spring is fixed between the sides of the two sliders that are close to each other, and the sides of the two sliders that are far away from each other are respectively fixed to the connecting blocks, and the connecting blocks are connected to the slots.

[0015] Preferably, one side of the slider is fixedly connected to a toggle strip, the toggle strip is slidably connected to a slide groove, the top and bottom surfaces of the slider are respectively fixedly connected to a limit block, both ends of the top surface and the bottom surface of the slide groove are respectively provided with a limit groove, and the limit block is slidably connected to the limit groove.

[0016] Preferably, the top surface and the bottom surface of the limit stopper are respectively fixedly connected to the second limit block, the top surface and the bottom surface of the second slide groove are respectively provided with the second limit groove, and the second limit block is slidably connected to the second limit groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention can limit and fix the placed detector body by arranging a fixing ring frame, a fixing block, a rotating disk, a threaded rotating rod, a limiting rotating block, a limiting stopper, etc. If the detector body is damaged, it is convenient to disassemble and replace, thereby improving the reusability of the storage box; by arranging a fixing plate, a fixing shaft, a protective shell, etc., the detector body can be protected when not in use to reduce dust contamination; by arranging a notch, a rotating shaft, a rotating block, a supporting leg, a universal locking wheel, a limiting hole, a through hole one, a through hole two, a limiting rod, a limiting circular plate, a limiting nut, etc., the limiting rod, the limiting circular plate, and the limiting nut can be disassembled when the detector body is in use, the supporting legs on both sides can be pulled out through the handle two for support, and the positions of the pulled out supporting legs can be limited and fixed by the limiting rod, the limiting circular plate, and the limiting nut; the device can be moved for use, and the supporting legs, the universal locking wheel, etc. can be stored in the notch and fixed in position when not in use. The storage is convenient and portable, and does not occupy too much space after storage, thereby being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of a front cross-sectional structure of a local structure of the present invention;

[0021] Figure 3 It is a schematic diagram of a top cross-sectional structure of a local structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the split structure of the present invention;

[0023] Figure 5 It is a schematic diagram of a side cross-sectional structure of a local structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the partial structure split structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0026] Figure 8 It is a structural schematic diagram of another viewing angle of the present invention;

[0027] Fig. 9 This is a schematic diagram of the structure of the supporting leg of the present invention after being pulled out and fixed;

[0028] Fig.10 It is a schematic diagram of the local structure of the present invention;

[0029] Fig.11 It is a schematic diagram of the top cross-sectional structure of the present invention.

[0030] In the figure: 1, storage box; 2, fixing plate; 3, fixing shaft; 4, protective shell; 5, buckle block; 51, notch; 511, card slot; 6, connecting block; 61, slide slot 1; 611, limit slot 1; 62, buckle slot; 7, slider; 71, limit block 1; 8, spring; 9, card block; 10, toggle strip; 11, handle 1; 12, placement slot; 13, detector body; 14, fixed ring frame; 141, toggle port; 15, fixed block; 151, operation port; 152, threaded hole; 153, slide groove two; 1531, limit groove two; 16, rotating disk; 161, convex block; 17, threaded rotating rod; 18, limit rotating block; 19, limit stopper; 191, limit block two; 20, notch; 21, groove; 22, rotating shaft; 23, rotating block; 24, supporting leg; 241, limit hole; 25, universal locking wheel; 26, handle two; 27, through hole one; 28, through hole two; 29, limit rod; 30, limit circular plate; 31, limit nut; 32, handle three. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] See also Figure 1-11, which is the first embodiment of the present invention, the present invention provides a technical solution: a portable food heavy metal detection device, comprising a storage box 1, two sides of the storage box 1 are respectively fixed with handles 32, which are convenient for carrying the device, a placement groove 12 is provided on the top surface of the storage box 1, a detector body 13 is placed in the placement groove 12, a fixed ring frame 14 is fixedly installed on the outer surface of the detector body 13, the fixed ring frame 14 contacts the storage box 1, and fixed blocks 15 are respectively fixedly installed on both ends of the top surface of the storage box 1, a second slide groove 153 is provided on one side of the fixed block 15, a threaded hole 152 is provided on one side of the second slide groove 153, a limit block 19 is slidably connected in the second slide groove 153, a limit rotating block 18 is rotatably connected in the limit stopper 19, an end of the limit rotating block 18 is fixedly connected to one end of a threaded rotating rod 17, the other end of the threaded rotating rod 17 is fixedly connected to a rotating disk 16, and the limit rotating block 18 contacts the fixed ring frame 14. If the detector body 13 is damaged during use, the rotating disk 16 can be rotated to drive the threaded rotating rod 17 and the limit rotating block 18 to rotate, and the limit stopper 19 can be driven to move, so that the limit stopper 19 moves into the second slide groove 153, so that the limit stopper 19 is separated from the fixed ring frame 14, and the limit on the fixed ring frame 14 is released, thereby releasing the limit on the detector body 13, and the detector body 13 can be disassembled and replaced, which is also convenient for the reuse of the storage box 1, and the flexibility of the device is improved;

[0034] The two ends of one side of the storage box 1 are respectively fixedly connected to the fixing plates 2, the number of the fixing plates 2 is two, the fixing shaft 3 is fixedly connected between the two sides of the fixing plates 2 close to each other, the outer surface of the fixing shaft 3 is rotatably connected to the protective shell 4, the top surface of the protective shell 4 is fixedly installed with a handle 11, and the protective shell 4 can be provided to prevent dust from the detector body 13 and reduce dust contamination;

[0035] The bottom surface of the storage box 1 has slots 20 at both ends, and a plurality of rotating shafts 22 are fixedly installed in the slots 20. The outer surface of the rotating shaft 22 is rotatably connected to the rotating block 23. One side of the rotating block 23 is fixedly connected to one side of the supporting leg 24, and the other side of the supporting leg 24 is fixedly installed with a universal locking wheel 25. The universal locking wheel 25 can be arranged to move the device, and the universal locking wheel 25 can be locked when moved to a suitable position. A handle 26 is fixedly connected to one side of each two supporting legs 24. By arranging the handle 26, the device can be moved to a suitable position. Pull out the two support legs 24 on one side together for easy operation. After the handle 26 is stored, its bottom surface is at the same horizontal plane as the bottom surface of the storage box 1. Through holes 1 27 are respectively provided at both ends of one side of the storage box 1, through holes 28 are respectively provided at both ends of one side of the storage box 1, and a limiting hole 241 is provided on one side of the support leg 24. The limiting hole 241 and the through hole 1 27 contact the limiting rod 29. The end of the limiting rod 29 is fixedly connected to the limiting circular plate 30, and the thread of the limiting rod 29 is threadedly connected to the limiting nut 31. After the support leg 24 is unfolded, the limiting rod 29 can be inserted into the through hole 28 and the limiting hole 241 provided on the support leg 24 for limiting fixation. After the support leg 24 is stored, the limiting rod 29 can be inserted into the through hole 1 27 and the limiting hole 241 provided on the support leg 24 for limiting fixation.

[0036] Embodiment 2:

[0037] See also Figure 1-11 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The two sides of the fixed ring frame 14 are respectively provided with dialing openings 141 to facilitate the taking and placing of the detector body 13. The protective shell 4 contacts the storage box 1, and the support legs 24 contact the notches 20 to facilitate the support legs 24 to remain horizontal or vertical. Grooves 21 are respectively provided at both ends of the bottom surface of the storage box 1. The grooves 21 and the notches 20 are internally connected, and the second handle 26 is located in the groove 21.

[0038] An operation port 151 is provided on one side of the fixed block 15, and the operation port 151 and the threaded hole 152 are internally connected. A plurality of protrusions 161 are fixedly connected to the outer surface of the rotating disk 16, and the rotating disk 16 and the protrusions 161 are located in the operation port 151, so as to protect the rotating disk 16 and the protrusions 161 and prevent accidental touch.

[0039] The first through hole 27 and the limiting hole 241 are connected to each other, the first through hole 27 and the notch 20 are connected to each other, the second through hole 28 and the notch 20 are connected to each other, and the limiting circular plate 30 contacts one side of the storage box 1 .

[0040] A buckle block 5 is fixedly connected to one side of the protective shell 4. A notch 51 is provided on one side of the buckle block 5. Both sides of the notch 51 are provided with card slots 511. A connecting block 6 is fixedly installed on one side of the storage box 1. A buckle slot 62 is provided on the top surface of the connecting block 6.

[0041] The buckle block 5 is in contact with the buckle groove 62, and a slide groove 61 is provided on one side of the connecting block 6. The two ends of the slide groove 61 are respectively slidably connected to the sliders 7. There are two sliders 7. A spring 8 is fixed between the sides of the two sliders 7 that are close to each other, and the sides of the two sliders 7 that are away from each other are respectively fixed to the clamping blocks 9. The clamping blocks 9 are clamped in the clamping groove 511, so as to limit and fix the protective shell 4.

[0042] One side of the slider 7 is fixedly connected to the toggle strip 10, and the toggle strip 10 is slidably connected to the slide groove 61. The top and bottom surfaces of the slider 7 are respectively fixedly connected to the limit block 71. The two ends of the top surface and the two ends of the bottom surface in the slide groove 61 are respectively provided with limit grooves 611. The limit block 71 is slidably connected to the limit groove 611, which can limit the moving range of the slider 7 and improve the stability of the movement of the slider 7.

[0043] The top and bottom surfaces of the limit block 19 are fixedly connected to the limit block 191 respectively, and the top and bottom surfaces of the inner side of the slide groove 153 are respectively provided with the limit groove 1531, and the limit block 191 is slidably connected to the limit groove 1531, which can limit the movement range of the limit block 19 and improve the movement stability of the limit block 19.

[0044] Embodiment 3:

[0045] See also Figure 1-11, which is the third embodiment of the present invention. This embodiment is based on the above two embodiments. When the present invention is actually used, the device can be carried by the handle 11 or the handle 32. When the detector body 13 needs to be used, the limit nut 31 can be screwed out, the limit circular plate 30 and the limit rod 29 can be pulled out, so that the limit rod 29 is separated from the through hole 1 27, and the limit on the support leg 24 is released. The support legs 24 on both sides can be pulled out by the handle 2 26, so that the support legs 24 remain in a vertical state, and then the limit nut 31 can be screwed ... limit nut 31 can be screwed out by the handle 2 26, so that the limit nut 31 can be screwed out by the handle 2 26, so that the limit nut 31 can be screwed out by the handle 2 The positioning rod 29 is inserted into the second through hole 28 and the limiting hole 241 provided on the support leg 24, and the threaded part of the limiting rod 29 is threadedly connected by the limiting nut 31, so that the position of the support leg 24 after being pulled out can be limited and fixed, and the storage box 1, the detector body 13, etc. can be supported. At the same time, the device can be moved by the universal locking wheel 25 to a suitable position, and the slider 7 can be driven to move by toggling the toggle strip 10, so that the sliders 7 at both ends squeeze the spring 8 at the same time, so that the clamping block 9 moves with the slider 7, so that the clamping block 9 is separated from the card slot 511 set in the buckle block 5, and the protective shell 4 can be turned over by the handle 11. The protective shell 4 is opened and the detector body 13 can be used. After use, the toggle strip 10 can be toggled to drive the slider 7 to move, so that the sliders 7 at both ends squeeze the spring 8, so that the card block 9 moves into the connecting block 6 accordingly, and the protective shell 4 can be turned over by the handle 11 so that the buckle block 5 enters the buckle slot 62, and the toggle strip 10 is released so that the card block 9 is engaged with the card slot 511 by the spring 8, and the protective The shell 4 is fixed, and then the limiting nut 31 can be removed, the limiting circular plate 30 and the limiting rod 29 can be pulled out to release the limit on the support leg 24, and the support leg 24 and the universal locking wheel 25 can be flipped and stored in the slot 20, and then the limiting rod 29 is inserted into the through hole 1 27 and the limiting hole 241 set in the support leg 24, and the position of the support leg 24 is limited and fixed by screwing on the limiting nut 31, so that the support leg 24 can be stored conveniently, and it is convenient to store and carry. It does not take up too much space after storage, and is convenient to use.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable food heavy metal detection device, comprising a storage box (1), characterized in that: The two sides of the storage box (1) are respectively fixed with handles (32); the top surface of the storage box (1) is provided with a placement groove (12); the detector body (13) is placed in the placement groove (12); the outer surface of the detector body (13) is fixedly installed with a fixed ring frame (14); the fixed ring frame (14) contacts the storage box (1); the two ends of the top surface of the storage box (1) are respectively fixed with fixed blocks (15); one side of the fixed block (15) is provided with A second slide groove (153), a threaded hole (152) is provided on one side of the second slide groove (153), a limit stopper (19) is slidably connected to the second slide groove (153), a limit rotating block (18) is rotatably connected to the limit stopper (19), an end of the limit rotating block (18) is fixedly connected to one end of a threaded rotating rod (17), the other end of the threaded rotating rod (17) is fixedly connected to a rotating disk (16), and the limit rotating block (18) contacts a fixed ring frame (14); The two ends of one side of the storage box (1) are respectively fixedly connected to fixed plates (2), the number of the fixed plates (2) is two, a fixed shaft (3) is fixedly connected between the two sides of the fixed plates (2) that are close to each other, the outer surface of the fixed shaft (3) is rotatably connected to the protective shell (4), and the top surface of the protective shell (4) is fixedly installed with a handle (11); The bottom surface of the storage box (1) is provided with slots (20) at both ends, a plurality of rotating shafts (22) are fixedly installed in the slots (20), the outer surface of the rotating shaft (22) is rotatably connected to a rotating block (23), one side of the rotating block (23) is fixedly connected to one side of a supporting leg (24), the other side of the supporting leg (24) is fixedly installed with a universal locking wheel (25), one side of each two supporting legs (24) is fixedly connected to a handle (26), one end of one side of the storage box (1) is provided with a through hole (27), two ends of one side of the storage box (1) are provided with a through hole (28), one side of the supporting leg (24) is provided with a limiting hole (241), the limiting hole (241) and the through hole (27) are in contact with a limiting rod (29), the end of the limiting rod (29) is fixedly connected to a limiting circular plate (30), and the thread of the limiting rod (29) is threadedly connected to a limiting nut (31).

2. A portable food heavy metal detection device according to claim 1, characterized in that: The fixed ring frame (14) is provided with a dial opening (141) on both sides, the protective shell (4) contacts the storage box (1), the support leg (24) contacts the notch (20), and grooves (21) are provided at both ends of the bottom surface of the storage box (1), the grooves (21) and the notch (20) are connected to each other, and the second handle (26) is located in the groove (21).

3. A portable food heavy metal detection device according to claim 1, characterized in that: An operating port (151) is provided on one side of the fixed block (15); the operating port (151) and the threaded hole (152) are internally connected; a plurality of protrusions (161) are fixedly connected to the outer surface of the rotating disk (16); the rotating disk (16) and the protrusions (161) are located inside the operating port (151).

4. A portable food heavy metal detection device according to claim 1, characterized in that: The first through hole (27) and the limiting hole (241) are connected internally, the first through hole (27) and the notch (20) are connected internally, the second through hole (28) and the notch (20) are connected internally, and the limiting circular plate (30) contacts one side of the storage box (1).

5. A portable food heavy metal detection device according to claim 1, characterized in that: A buckle block (5) is fixedly connected to one side of the protective shell (4), a notch (51) is provided on one side of the buckle block (5), and slots (511) are respectively provided on both sides of the notch (51); a connecting block (6) is fixedly installed on one side of the storage box (1), and a buckle slot (62) is provided on the top surface of the connecting block (6).

6. A portable food heavy metal detection device according to claim 5, characterized in that: The buckle groove (62) contacts the buckle block (5), a slide groove (61) is provided on one side of the connection block (6), two ends of the slide groove (61) are respectively slidably connected to sliders (7), the number of the sliders (7) is two, a spring (8) is fixed between the two sliders (7) on the sides close to each other, and a clamping block (9) is respectively fixed to the two sliders (7) on the sides away from each other, and the clamping block (9) is clamped in the clamping groove (511).

7. A portable food heavy metal detection device according to claim 6, characterized in that: One side of the slider (7) is fixedly connected to a shifting strip (10), the shifting strip (10) is slidably connected to a slide groove (61), the top surface and the bottom surface of the slider (7) are respectively fixedly connected to a limit block (71), the two ends of the top surface and the two ends of the bottom surface of the slide groove (61) are respectively provided with a limit groove (611), and the limit block (71) is slidably connected to the limit groove (611).

8. A portable food heavy metal detection device according to claim 6, characterized in that: The top and bottom surfaces of the limit stopper (19) are respectively fixedly connected to the second limit block (191); the top and bottom surfaces of the second slide groove (153) are respectively provided with the second limit groove (1531); the second limit block (191) is slidably connected to the second limit groove (1531).

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