CN210719791U

CN210719791U - Sampling device with adjustable sampling depth for food detection

Info

Publication number: CN210719791U
Application number: CN201921210746.XU
Authority: CN
Inventors: 于长远; 姜召舫
Original assignee: Shandong Yiyuan Inspection And Testing Co ltd
Current assignee: Shandong Yiyuan Inspection And Testing Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-09
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a food detects with sampling depth adjustable sampling equipment, it belongs to food detection sampling device field, including sampling box, installing support, translation subassembly, sampling subassembly and adjusting part, translation unit mount is on the both ends lateral wall of sampling box, the installing support is horizontal installation on the translation subassembly, adjusting part installs the top at the installing support, sampling subassembly slidable mounting is on adjusting part. The utility model discloses a translation subassembly can drive the installing support, adjusting part and sampling subassembly carry out horizontal migration, increased the sample position like this, improved the accuracy nature of sampling test, can adjust the degree of depth that the sampling subassembly got into the sample box and waits to detect the object through adjusting the sampling subassembly, rethread sampling subassembly can take out and wait to detect the sample that the object corresponds the degree of depth, has further improved the accuracy nature of sampling test like this, lets the test data more comprehensive, has guaranteed the safety of food.

Description

Sampling device with adjustable sampling depth for food detection

Technical Field

The utility model belongs to the technical field of food detection sampling device and specifically relates to a food detects with sampling depth adjustable sampling equipment is related to.

Background

The food safety means that the food is nontoxic and harmless, meets the existing nutritional requirements, and does not cause any acute, subacute or chronic harm to the health of a human body. According to the definition of beno food safety, food safety is a public health problem of toxic and harmful substances in food which affect human health. Food safety is also a interdisciplinary field specially discussed for ensuring food sanitation and eating safety, reducing hidden danger of diseases and preventing food poisoning in the processes of food processing, storage, sale and the like, so the food safety is very important.

In order to guarantee food safety, food detection needs sampling and sampling for food, particularly for some liquid foods, a sampling device is needed for liquid sampling, the traditional liquid sampling is generally only carried out on the surface of an object to be detected, the data obtained by the sampling method is not comprehensive, particularly, the data condition in the depth direction of the object to be detected cannot be explained, and the food safety cannot be guaranteed by the incomplete data.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food detects with sample depth adjustable sampling device in order to solve the problem that proposes in the above-mentioned background art.

The utility model provides a food detects with sampling depth adjustable sampling equipment, carry out the translation subassembly of translation, the sampling subassembly that is used for the sample and be used for adjusting the adjusting part that the sampling subassembly got into the sampling box degree of depth including sampling case, installing support, drive installing support, the translation unit mount is on the both ends lateral wall of sampling case, the installing support is horizontal installation on the translation subassembly, the adjusting part is installed at the top of installing support, sampling subassembly slidable mounting is on the adjusting part.

Preferably, the translation subassembly includes lead screw, slide bar and two removal seats, all be equipped with the vertical board that two symmetries set up on the both ends lateral wall of sampling box, the lead screw rotates and installs on two vertical boards, slide bar fixed mounting is on two other vertical boards, one remove and set up on the seat with lead screw thread fit's screw hole, another remove and set up on the seat with slide bar sliding fit's slide opening, the one end tip of lead screw still is equipped with actuating handle.

Preferably, all be equipped with two symmetries on every removal seat and set up and all have the spliced pole of external screw thread, all be equipped with on every spliced pole rather than screw-thread fit's nut, the both ends of installing support all are equipped with two perforation that supply the spliced pole to pass.

Preferably, the sampling assembly comprises a sampling tube body, a sealing cover, a sampling barrel and a pull rod, the sampling tube body is matched with the sampling barrel in a sliding and sealing manner, the sealing cover can be detached from the top of the sampling tube body, one end of the pull rod penetrates through the sealing cover and is fixedly connected with the sampling barrel, two first sliding blocks which are symmetrically arranged are arranged on the sampling barrel, two first sliding chutes which are in one-to-one sliding fit with the two first sliding blocks are formed in the inner wall of the sampling tube body, and sampling through holes are formed in the side wall of the sampling barrel.

Preferably, the adjusting part includes circular convex block, locating lever, spring, spacing piece and with sample body sliding fit's regulation body, the regulation body is vertical installation at the top of installing support to set up the circular slot with adjusting the body intercommunication on the installing support, circular convex block is horizontal installation on adjusting the outer wall that the body is close to its bottom, the mounting groove has been seted up in the circular convex block, the locating lever runs through circular convex block in proper order and adjusts the body, set up on the outer wall of sample body a plurality of along vertical direction equidistant and with locating lever complex locating hole, spacing piece is installed on the locating lever and is located the mounting groove, the spring housing is established on the locating lever to the spring is located between mounting groove one end cell wall and the spacing piece.

Preferably, be equipped with the second slider that two symmetries set up on the outer wall of sample body, be equipped with two and two second slider one-to-one sliding fit's second spout on the inner wall of adjusting the body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

firstly, a positioning rod is pulled outwards, the positioning rod drives a limiting sheet to compress a spring, the positioning rod is pulled to be separated from a positioning hole, the sampling tube body is in a free state at the moment, then the sampling tube body is pressed downwards until the sampling tube body reaches a specified depth in an object to be detected in a sampling box, then the external tension on the positioning rod is removed, the spring is propped against the limiting sheet to move reversely through self restoring force, the positioning rod is inserted into a positioning hole to realize positioning, then a pull rod is pressed downwards, the pull rod drives a sampling barrel to protrude out of the bottom of the sampling tube body, a sampling through hole on the sampling barrel is in an open state, the object to be detected flows into the sampling barrel from the sampling through hole, finally the pull rod is pulled upwards, the pull rod drives the sampling barrel to enter the sampling tube body, the sampling through hole is sealed by the inner wall of the sampling tube body, the accuracy of the detection data is improved, and the food safety is ensured.

And secondly, the screw rod can be driven to rotate through the driving handle, the screw rod drives the corresponding movable seat to translate on the screw rod, one end of the movable seat driving the mounting bracket is translated, the movable seat is in sliding fit with the slide rod due to the other movable seat, the other end of the mounting bracket can also move synchronously along with the movable seat on the screw rod, and therefore the sampling assembly is used for carrying out sampling detection on a plurality of positions of the object to be detected in the sampling box body, and the accuracy of data is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partially exploded view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a partial structural sectional view of the first embodiment of the present invention;

fig. 5 is a partial structural sectional view of the second embodiment of the present invention;

reference numerals: the sampling device comprises a sampling box 1, a vertical plate 11, a mounting bracket 2, a translation component 3, a screw rod 31, a sliding rod 32, a moving seat 33, a connecting column 331, a screw cap 332, a driving handle 34, a sampling component 4, a sampling tube body 41, a first sliding groove 411, a positioning hole 412, a second sliding block 413, a sealing cover 42, a sampling barrel 43, a first sliding block 431, a sampling through hole 432, a pull rod 44, an adjusting component 5, a circular bump 51, a positioning rod 52, a spring 53, a limiting piece 54, an adjusting tube body 55 and a second sliding groove 551.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5 below, the embodiment of the utility model provides a sampling device with adjustable sampling depth for food detection, including sampling case 1, installing support 2, drive installing support 2 carry out translation subassembly 3, the sampling subassembly 4 that is used for the sample and be used for adjusting sampling subassembly 4 and get into the adjusting part 5 of sampling case 1 degree of depth, translation subassembly 3 is installed on the both ends lateral wall of sampling case 1, installing support 2 is horizontal installation on translation subassembly 3, adjusting part 5 installs the top at installing support 2, sampling subassembly 4 slidable mounting is on adjusting part 5.

The utility model discloses a theory of operation: can drive installing support 2 through translation subassembly 3, the horizontal migration that carries on of adjusting part 5 and sampling subassembly 4, the sampling position has been increased like this, the accuracy nature of sampling test has been improved, can adjust the degree of depth that sampling subassembly 4 got into to wait to detect the object in sampling box 1 through adjusting sampling subassembly 4, rethread sampling subassembly 4 can take out the sample that waits to detect the object and correspond the degree of depth, the accuracy nature of sampling test has further been improved like this, let the test data more comprehensive, the safety of food has been guaranteed.

Specifically, the translation assembly 3 comprises a screw rod 31, a slide rod 32 and two moving seats 33, two symmetrically arranged vertical plates 11 are arranged on the side walls of two ends of the sampling box 1, the screw rod 31 is rotatably mounted on the two vertical plates 11, the slide rod 32 is fixedly mounted on the other two vertical plates 11, one moving seat 33 is provided with a threaded hole in threaded fit with the screw rod 31, the other moving seat 33 is provided with a slide hole in sliding fit with the slide rod 32, and one end of the screw rod 31 is further provided with a driving handle 34; carry out the rotation through drive handle 34 drive lead screw 31, lead screw 31 drives the removal seat 33 that corresponds and carries out the translation on it, and this removal seat 33 drives the one end of installing support 2 and carries out the translation, and because of another removal seat 33 is sliding fit with slide bar 32, the other end of installing support 2 also can carry out synchronous motion along with the removal seat 33 that is located on the lead screw 31 to realized that sampling subassembly 4 carries out a plurality of positions sample detection to the internal object of waiting to detect of sampling box 1.

Specifically, each moving seat 33 is provided with two connecting columns 331 which are symmetrically arranged and are provided with external threads, each connecting column 331 is provided with a nut 332 which is in threaded fit with the connecting column 331, and two ends of the mounting bracket 2 are provided with two through holes for the connecting columns 331 to pass through; the two ends of the mounting bracket 2 can be respectively fixed to the corresponding connecting posts 331 through two nuts 332, so that the mounting bracket 2 can be detached conveniently.

Specifically, the sampling assembly 4 comprises a sampling tube body 41, a sealing cover 42, a sampling barrel 43 and a pull rod 44, the sampling tube body 41 is in sliding sealing fit with the sampling barrel 43, the sealing cover 42 is detachably mounted at the top of the sampling tube body 41, one end of the pull rod 44 penetrates through the sealing cover 42 and is fixedly connected with the sampling barrel 43, two first sliding blocks 431 which are symmetrically arranged are arranged on the sampling barrel 43, two first sliding grooves 411 which are in one-to-one sliding fit with the two first sliding blocks 431 are arranged on the inner wall of the sampling tube body 41, and a sampling through hole 432 is formed in the side wall of the sampling barrel 43; the connection mode of the sealing cover 42 and the sampling tube body 41 can be screw thread fixation or clamping fixation, as long as the sealing can be realized; the drawing rod 44 is pressed downwards, the drawing rod 44 drives the sampling barrel 43 to protrude from the bottom of the sampling tube body 41, the sampling through hole 432 can be gradually opened, then an object to be detected can enter the sampling barrel 43 through the sampling through hole 432, the drawing rod 44 is pulled upwards, the drawing rod 44 drives the sampling barrel 43 to retract into the sampling tube body 41, and the sampling through hole 432 is sealed by the sampling tube body 41, so that sampling is completed; first slider 431 and first spout 411's cooperation not only can fix a position sampling bucket 43, has avoided sampling bucket 43 to take place the skew, removes in sampling pipe body 41 to sampling bucket 43 moreover and leads.

Specifically, the adjusting assembly 5 comprises a circular convex block 51, a positioning rod 52, a spring 53, a limiting sheet 54 and an adjusting tube 55 in sliding fit with the sampling tube 41, the adjusting tube 55 is vertically arranged at the top of the mounting bracket 2, and the mounting bracket 2 is provided with a circular groove communicated with the adjusting pipe body 55, the circular lug 51 is horizontally arranged on the outer wall of the adjusting pipe body 55 close to the bottom thereof, the round convex block 51 is internally provided with a mounting groove, the positioning rod 52 sequentially penetrates through the round convex block 51 and the adjusting pipe body 55, a plurality of positioning holes 412 which are vertically equidistant and matched with the positioning rods 52 are arranged on the outer wall of the sampling tube body 41, the limiting piece 54 is arranged on the positioning rod 52 and is positioned in the mounting groove, the spring 53 is sleeved on the positioning rod 52, and the spring 53 is positioned between the groove wall at one end of the mounting groove and the limiting piece 54; the positioning rod 52 is pulled outwards, the positioning rod 52 drives the limiting piece 54 to compress the spring 53, the positioning rod 52 is separated from the positioning hole 412 along with pulling, the sampling tube body 41 at the moment is in a free state, then the sampling tube body 41 is pressed downwards until the sampling tube body 41 reaches the specified depth of an object to be detected in the sampling box 1, then the external pulling force on the positioning rod 52 is removed, the spring 53 supports against the limiting piece 54 through self restoring force to move reversely, and the positioning rod 52 is inserted into one positioning hole 412, so that positioning is achieved.

Specifically, two second sliding blocks 413 which are symmetrically arranged are arranged on the outer wall of the sampling tube body 41, and two second sliding grooves 551 which are in one-to-one sliding fit with the two second sliding blocks 413 are arranged on the inner wall of the adjusting tube body 55; the cooperation of the second slider 413 and the second sliding groove 551 not only allows the sampling tube 41 to be positioned in the adjusting tube 55, thereby preventing the sampling tube 41 from shifting, but also guides the movement of the sampling tube 41 in the adjusting tube 55.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The sampling device with the adjustable sampling depth for food detection is characterized by comprising a sampling box (1), a mounting support (2), a translation assembly (3) for driving the mounting support (2) to translate, a sampling assembly (4) for sampling and an adjusting assembly (5) for adjusting the depth of the sampling assembly (4) entering the sampling box (1), wherein the translation assembly (3) is installed on the side walls of the two ends of the sampling box (1), the mounting support (2) is horizontally installed on the translation assembly (3), the adjusting assembly (5) is installed at the top of the mounting support (2), and the sampling assembly (4) is slidably installed on the adjusting assembly (5).

2. The sampling device with the adjustable sampling depth for food detection according to claim 1, wherein the translation assembly (3) comprises a screw rod (31), a slide rod (32) and two moving seats (33), two symmetrically arranged vertical plates (11) are arranged on the side walls of two ends of the sampling box (1), the screw rod (31) is rotatably mounted on the two vertical plates (11), the slide rod (32) is fixedly mounted on the other two vertical plates (11), one moving seat (33) is provided with a threaded hole in threaded fit with the screw rod (31), the other moving seat (33) is provided with a sliding hole in sliding fit with the slide rod (32), and one end of the screw rod (31) is further provided with a driving handle (34).

3. The sampling device with the adjustable sampling depth for food detection according to claim 2, wherein each moving seat (33) is provided with two connecting columns (331) which are symmetrically arranged and are provided with external threads, each connecting column (331) is provided with a nut (332) which is in threaded fit with the connecting column (331), and two ends of the mounting bracket (2) are provided with two through holes for the connecting columns (331) to pass through.

4. The sampling device with the adjustable sampling depth for food detection according to claim 1, wherein the sampling assembly (4) comprises a sampling tube body (41), a sealing cover (42), a sampling barrel (43) and a pull rod (44), the sampling tube body (41) is in sliding sealing fit with the sampling barrel (43), the sealing cover (42) is detachably mounted at the top of the sampling tube body (41), one end of the pull rod (44) penetrates through the sealing cover (42) and is fixedly connected with the sampling barrel (43), the sampling barrel (43) is provided with two first sliding blocks (431) which are symmetrically arranged, the inner wall of the sampling tube body (41) is provided with two first sliding grooves (411) which are in one-to-one sliding fit with the two first sliding blocks (431), and the side wall of the sampling barrel (43) is provided with sampling through holes (432).

5. The sampling device with the adjustable sampling depth for food detection according to claim 4, characterized in that the adjusting assembly (5) comprises a circular convex block (51), a positioning rod (52), a spring (53), a limiting piece (54) and an adjusting tube body (55) in sliding fit with the sampling tube body (41), the adjusting tube body (55) is vertically installed at the top of the mounting bracket (2), the mounting bracket (2) is provided with a circular groove communicated with the adjusting tube body (55), the circular convex block (51) is horizontally installed on the outer wall of the adjusting tube body (55) close to the bottom thereof, the circular convex block (51) is internally provided with an installation groove, the positioning rod (52) sequentially penetrates through the circular convex block (51) and the adjusting tube body (55), the outer wall of the sampling tube body (41) is provided with a plurality of positioning holes (412) which are equidistant along the vertical direction and are matched with the positioning rod (52), the limiting piece (54) is arranged on the positioning rod (52) and is positioned in the mounting groove, the spring (53) is sleeved on the positioning rod (52), and the spring (53) is positioned between a groove wall at one end of the mounting groove and the limiting piece (54).

6. The sampling device with the adjustable sampling depth for food detection according to claim 5, wherein the outer wall of the sampling tube body (41) is provided with two symmetrically arranged second sliding blocks (413), and the inner wall of the adjusting tube body (55) is provided with two second sliding grooves (551) which are in one-to-one sliding fit with the two second sliding blocks (413).