CN211014156U - Ultraviolet detector for food detection - Google Patents
Ultraviolet detector for food detection Download PDFInfo
- Publication number
- CN211014156U CN211014156U CN201922007828.0U CN201922007828U CN211014156U CN 211014156 U CN211014156 U CN 211014156U CN 201922007828 U CN201922007828 U CN 201922007828U CN 211014156 U CN211014156 U CN 211014156U
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- CN
- China
- Prior art keywords
- rectangular
- ultraviolet detector
- fixedly connected
- silica gel
- shaped base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000741 silica gel Substances 0.000 claims abstract description 30
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 30
- 241000252254 Catostomidae Species 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses an ultraviolet detector for food detection, including the ultraviolet detector main part, the bottom fixedly connected with U-shaped base of ultraviolet detector main part, the bottom four corners of U-shaped base all bonds and is fixed with the silica gel sucking disc, has all seted up the rectangular channel on the both sides inner wall of U-shaped base, and is equipped with two pipes in the rectangular channel, and the bottom of pipe extends to in the silica gel sucking disc that corresponds, the sealed sliding sleeve of rectangular channel is equipped with rectangular piston, fixedly connected with U-shaped plate on the top inner wall of U-shaped base, two equal two horizontal poles of fixedly connected with in one side that two rectangular pistons are close to each other. The utility model relates to a rationally, easy and simple to handle, the adsorption affinity of being convenient for adjust the silica gel sucking disc according to actual need reaches and firmly adsorbs the purpose of fixing on detecting the mesa with the ultraviolet detector main part, and labour saving and time saving improves the stability of placing, effectively avoids bumping because of the mistake and causes the phenomenon of dropping and breaking, is favorable to using.
Description
Technical Field
The utility model relates to an ultraviolet detector technical field especially relates to an ultraviolet detector is used in food detection.
Background
The ultraviolet detector is an ultraviolet device in liquid chromatogram, adopts an R212 photomultiplier, has stable performance, is matched with a chromatographic column, a constant flow pump, a partial collector and the like to form a complete liquid chromatogram separation and analysis device, quantitatively analyzes samples with ultraviolet absorption from modern biological research, pharmaceutical testing, agricultural scientific research, chemical industry, food and medical institutions, and has the characteristics of small size and portability.
Present food detects uses ultraviolet detector, it is direct placing on examining test table mostly to detect during the use, unstable shortcoming is placed to this kind of mode existence, easily bump because of personnel's mistake and cause the falling and break, though there is the ultraviolet detector that the simple sucking disc that bonds in bottom on the market, but its suction is not convenient for stabilize the reinforcing adjustment mostly, and convenient absorption that can not stabilize is fixed, can not satisfy the user demand, therefore we have proposed a food detects uses ultraviolet detector and is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an ultraviolet detector for food detection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ultraviolet detector for food detection comprises an ultraviolet detector main body, wherein the bottom of the ultraviolet detector main body is fixedly connected with a U-shaped base, silica gel suckers are fixedly bonded at four corners of the bottom of the U-shaped base, rectangular grooves are formed in the inner walls of two sides of the U-shaped base, two circular tubes are arranged in the rectangular grooves, the bottoms of the circular tubes extend into the corresponding silica gel suckers, rectangular pistons are hermetically and slidably sleeved in the rectangular grooves, a U-shaped plate is fixedly connected to the inner wall of the top of the U-shaped base, two cross rods are fixedly connected to one side, close to each other, of the two rectangular pistons, one end of each of the two cross rods on the same rectangular piston extends into the U-shaped plate and is fixedly connected with the same movable plate, the U-shaped plate is slidably sleeved on the four cross rods, screw rods are rotatably mounted on the inner walls of two sides of the, the screw thread turning directions of the two screw rods are opposite, the movable plate is sleeved on the corresponding screw rods in a threaded manner, the bottom of the first bevel gear is meshed with the second bevel gear, the bottom of the second bevel gear is fixedly connected with a rotating shaft, the bottom end of the rotating shaft extends to the lower side of the U-shaped plate and is fixedly connected with a large knob, the front side of the large knob extends to the front side of the U-shaped base, and the U-shaped plate is rotatably sleeved on the rotating shaft.
Preferably, the rectangular piston is fixedly sleeved with a rectangular sealing ring, the outer side of the rectangular sealing ring is in sliding contact with the inner side of the corresponding rectangular groove, and the two rectangular pistons are located between the four circular tubes.
Preferably, two rectangular holes are formed in the inner walls of the two sides of the U-shaped plate, and the side walls of the rectangular holes are connected with the outer sides of the corresponding cross rods in a sliding mode.
Preferably, a first round hole is formed in the inner wall of the bottom of the U-shaped plate, a bearing is fixedly sleeved in the first round hole, and the inner side of an inner ring of the bearing is welded and fixed with the outer side of the rotating shaft.
Preferably, one side of the moving plate is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, two second round holes are formed in the inner wall of the bottom of the rectangular groove, a third round hole is formed in the inner wall of the top of the silica gel sucker, and the outer side of the round tube is fixedly bonded with the corresponding side walls of the second round hole and the third round hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the four silica gel suckers are pressed on a detection table board through a U-shaped base, silica gel suckers, a rectangular groove, circular pipes, rectangular pistons, a U-shaped plate, a cross bar, a movable plate, screw rods, a first bevel gear, a second bevel gear, a rotating shaft and a large knob which are matched with a rectangular sealing ring, so that the four silica gel suckers are extruded to deform and generate a negative pressure in the process of gradually resetting, the preliminary adsorption on the working table board is achieved, the large knob is rotated in the forward direction to drive the second bevel gear to rotate through the rotating shaft, the second bevel gear drives the two screw rods to rotate through the first bevel gear, the two screw rods can drive the two movable plates to move towards the direction close to each other through the rotation of the two screw rods, the movable plates pull the rectangular pistons to move towards the direction close to the first bevel gear through the corresponding two transverse plates, and the rectangular pistons, the negative pressure inside the silica gel sucker is enhanced, so that the adsorption force is enhanced, and the silica gel sucker is convenient, stable and fixed on the detection table board.
The utility model relates to a rationally, easy and simple to handle, the adsorption affinity of being convenient for adjust the silica gel sucking disc according to actual need reaches and firmly adsorbs the purpose of fixing on detecting the mesa with the ultraviolet detector main part, and labour saving and time saving improves the stability of placing, effectively avoids bumping because of the mistake and causes the phenomenon of dropping and breaking, is favorable to using.
Drawings
Fig. 1 is a schematic structural view of an ultraviolet detector for food detection according to the present invention;
fig. 2 is a schematic sectional view of a part a of an ultraviolet detector for food detection according to the present invention;
fig. 3 is a left side view structure diagram of the ultraviolet detector for food detection according to the present invention.
In the figure: the ultraviolet detector comprises an ultraviolet detector main body 1, a U-shaped base 2, a silica gel sucker 3, a rectangular groove 4, a circular tube 5, a rectangular piston 6, a U-shaped plate 7, a cross rod 8, a movable plate 9, a screw rod 10, a first bevel gear 11, a second bevel gear 12, a rotating shaft 13, a large knob 14 and a rectangular sealing ring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an ultraviolet detector for food detection comprises an ultraviolet detector main body 1, the ultraviolet detector main body 1 is UV1001 in type, the bottom of the ultraviolet detector main body 1 is fixedly connected with a U-shaped base 2, four corners of the bottom of the U-shaped base 2 are fixedly bonded with silica gel suckers 3, two inner walls of two sides of the U-shaped base 2 are respectively provided with a rectangular groove 4, two circular tubes 5 are arranged in the rectangular grooves 4, the bottom ends of the circular tubes 5 extend into the corresponding silica gel suckers 3, rectangular pistons 6 are hermetically and slidably sleeved in the rectangular grooves 4, a U-shaped plate 7 is fixedly connected to the inner wall of the top of the U-shaped base 2, one side of each two adjacent rectangular pistons 6 is fixedly connected with two cross rods 8, one end of each two cross rods 8 on the same rectangular piston 6 extends into the U-shaped plate 7 and is fixedly connected with the same rectangular plate 9, the U, the utility model has the advantages of reasonable design and simple operation, is convenient to adjust the adsorption force of the silica gel sucker 3 according to actual requirements, achieves the purpose of firmly adsorbing and fixing the ultraviolet detector main body 1 on the detection table board, saves time and labor, improves the placing stability, and effectively avoids the phenomenon of falling and breaking caused by mistaken collision, is beneficial to use.
In the utility model, the rectangular piston 6 is fixed with the rectangular sealing ring 15, and the outside of the rectangular sealing ring 15 is in sliding contact with the inner side of the corresponding rectangular groove 4, two rectangular pistons 6 are all positioned between four round tubes 5, two rectangular holes are arranged on the inner walls of both sides of the U-shaped plate 7, and the side wall of the rectangular hole is in sliding connection with the outer side of the corresponding cross rod 8, a first round hole is arranged on the inner wall of the bottom of the U-shaped plate 7, a bearing is fixedly sleeved in the first round hole, the inner side of the bearing is welded and fixed with the outer side of the rotating shaft 13, one side of the movable plate 9 is provided with a threaded hole, the threaded hole is in threaded connection with the corresponding screw rod 10, two second round holes are arranged on the inner wall of the bottom of the rectangular groove 4, a third round hole is arranged on the inner wall of the top of the silica gel sucker 3, the utility model relates to a rationally, easy and simple to handle, the adsorption affinity of being convenient for adjust silica gel sucking disc 3 according to actual need reaches and firmly adsorbs the purpose of fixing on detecting the mesa with ultraviolet detector main part 1, and labour saving and time saving improves the stability of placing, effectively avoids bumping because of the mistake and causes the phenomenon of dropping and breaking, is favorable to using.
The working principle is as follows: when the device is used, the four silica gel suckers 3 are pressed on the detection table board, so that the silica gel suckers 3 are extruded to deform, the extruded silica gel suckers 3 are gradually reset, a negative pressure is generated in the reset process of the interior of the silica gel suckers, the silica gel suckers are initially adsorbed on the detection table board, at the moment, the large knob 14 is rotated in the forward direction, the large knob 14 drives the second bevel gear 12 to rotate through the rotating shaft 13, the second bevel gear 12 drives the two screw rods 10 to rotate through the first bevel gear 11 meshed with the second bevel gear 12, under the action of the threaded holes formed in the moving plate 9, the two screw rods 10 can drive the two moving plates 9 to move in the direction close to each other, the moving plates 9 drive the rectangular pistons 6 to move in the direction close to the first bevel gear 11 through the corresponding two transverse plates 8, the rectangular pistons 6 drive the corresponding rectangular sealing rings 15 to slide in the rectangular grooves 4, the rectangular pistons 6 move and suck the interiors of, under the action of the suction force, the negative pressure inside the silica gel sucker 3 is enhanced, so that the suction force is enhanced, the suction force of the silica gel sucker 3 can be conveniently adjusted according to actual needs, the silica gel sucker is conveniently and stably fixed on a detection table board, and the phenomenon of falling and breaking caused by mistaken collision is effectively avoided;
when the air purifier is moved away after being used, the large knob 14 is rotated reversely, the motion of the large knob 14 is reversely opposite to that of the large knob 14 rotated forwardly, and at the moment, the two rectangular pistons 6 move back in the direction away from each other, so that the air can be pushed to be discharged through the circular tube 5 and the silica gel sucker 3 to remove the adsorption force.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An ultraviolet detector for food detection comprises an ultraviolet detector main body (1), wherein the bottom of the ultraviolet detector main body (1) is fixedly connected with a U-shaped base (2), and is characterized in that the four corners of the bottom of the U-shaped base (2) are fixedly bonded with silica gel suckers (3), rectangular grooves (4) are formed in the inner walls of the two sides of the U-shaped base (2), two round pipes (5) are arranged in the rectangular grooves (4), the bottoms of the round pipes (5) extend into the corresponding silica gel suckers (3), rectangular pistons (6) are sleeved in the rectangular grooves (4) in a sealing and sliding mode, a U-shaped plate (7) is fixedly connected to the inner wall of the top of the U-shaped base (2), two transverse rods (8) are fixedly connected to one side, close to each other, of the two transverse rods (8) positioned on the same rectangular piston (6), extend into the U-shaped plate (7) and are fixedly connected with the same movable plate (9), u-shaped plate (7) slip cap is established on four horizontal poles (8), all rotates on the both sides inner wall of U-shaped plate (7) and installs screw rod (10), and the same first bevel gear (11) of one end fixedly connected with that two screw rods (10) are close to each other, and the screw thread of two screw rods (10) is turned round to the opposite direction, and movable plate (9) thread bush is established on corresponding screw rod (10), the bottom meshing of first bevel gear (11) has second bevel gear (12), and the bottom fixedly connected with pivot (13) of second bevel gear (12), and the bottom of pivot (13) extends to the below of U-shaped plate (7) and big knob (14) of fixedly connected with, and the front side of big knob (14) extends to the place ahead of U-shaped base (2), and U-shaped plate (7) rotate the cover and establish on pivot (13).
2. The ultraviolet detector for food detection as recited in claim 1, wherein the rectangular piston (6) is fixedly sleeved with a rectangular sealing ring (15), the outer side of the rectangular sealing ring (15) is in sliding contact with the inner side of the corresponding rectangular groove (4), and the two rectangular pistons (6) are located between the four circular tubes (5).
3. The ultraviolet detector for food detection as recited in claim 1, wherein two rectangular holes are formed on the inner walls of both sides of the U-shaped plate (7), and the side walls of the rectangular holes are slidably connected with the outer sides of the corresponding cross bars (8).
4. The ultraviolet detector for food detection as recited in claim 1, wherein a first circular hole is formed in the inner wall of the bottom of the U-shaped plate (7), a bearing is fixedly sleeved in the first circular hole, and the inner side of the inner ring of the bearing is welded and fixed to the outer side of the rotating shaft (13).
5. The ultraviolet detector for food detection as recited in claim 1, wherein a threaded hole is formed at one side of the moving plate (9), and the threaded hole is in threaded connection with a corresponding screw (10).
6. The ultraviolet detector for food detection as recited in claim 1, wherein two second circular holes are formed on the bottom inner wall of the rectangular groove (4), a third circular hole is formed on the top inner wall of the silica gel sucker (3), and the outer side of the circular tube (5) is bonded and fixed with the corresponding side walls of the second circular hole and the third circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007828.0U CN211014156U (en) | 2019-11-20 | 2019-11-20 | Ultraviolet detector for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007828.0U CN211014156U (en) | 2019-11-20 | 2019-11-20 | Ultraviolet detector for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014156U true CN211014156U (en) | 2020-07-14 |
Family
ID=71471426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007828.0U Expired - Fee Related CN211014156U (en) | 2019-11-20 | 2019-11-20 | Ultraviolet detector for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379713A (en) * | 2020-11-26 | 2021-02-19 | 中山市厚源电子科技有限公司 | Cold chain logistics transport vechicle carriage humiture monitoring device |
-
2019
- 2019-11-20 CN CN201922007828.0U patent/CN211014156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379713A (en) * | 2020-11-26 | 2021-02-19 | 中山市厚源电子科技有限公司 | Cold chain logistics transport vechicle carriage humiture monitoring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |