Rapid sampling device for beef freshness detection

Abstract

The utility model discloses a rapid sampling device for beef freshness detection, which comprises a telescopic hand lever and a sampling shell, the telescopic hand lever is formed by coaxially nesting and connecting a plurality of sleeves, and a limiting ring is fixedly connected at the inner side port of the sleeve of the telescopic hand lever; according to the beef sampling device, the telescopic hand lever, the connecting block and the sampling shell are adopted to form the beef sampling device, the sampling length of the telescopic hand lever is adjustable by stretching the telescopic hand lever formed by combining a plurality of sleeves, the damping tail columns are arranged at the tail ends of the sleeves so that the damping effect of the telescopic hand lever in the stretching state can be kept, and the sampling length of the telescopic hand lever can be adjusted by stretching the telescopic hand lever. The sampling shell is promoted to approach to the beef to be sampled, the cutting knife obliquely arranged at the sampling opening of the sampling shell is kept in contact with the beef to be sampled, then the hand-shrinking rod is pulled back, the cutting edge arranged at the position, close to the sampling opening, of the cutting knife cuts the beef and stores the beef in the sampling shell, and the purpose of rapid sampling is achieved by matching with the meat taking opening formed in the top surface of the sampling shell.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a rapid sampling device for detecting the freshness of beef. Background Art

[0002] Beef refers to meat obtained from cattle, which is one of the most common meats. It can come from dairy cows, bulls, and heifers. The muscle part of the cattle can be cut into steaks, beef chunks, or ribs, or mixed with other meats to make sausages or blood sausages. Other edible parts include oxtail, liver, tongue, tripe, pancreas, thymus, heart, brain, kidney, and whip. In order to facilitate the detection of the freshness of beef, a sampling device is needed to sample and test the beef.

[0003] After searching, the publication number CN211347438U discloses an insertable sampling device for laboratory yak meat detection, including a bottom plate, a universal wheel, a telescopic rod, a telescopic inner rod, a telescopic outer rod, a block, a compression spring, a through hole, a support plate, a support rod, a hook, a cutting blade, a cross bar, a No. 1 fastening bolt, a connecting rod, a connecting block, a sampling device, a T-type connecting rod, a sampling device housing, a push plate, a sampling tube, a fastening sleeve, a No. 2 fastening bolt and a fastening block. The beneficial effects of the utility model are: the setting of the universal wheel makes the device more convenient to move, the block and the through hole are connected in a card-release type, the inner wall of the telescopic inner rod and the inner wall of the telescopic outer rod are connected in a sliding manner, the length of the telescopic rod is adjusted by pressing the block, the cutting blade and the hook are connected in a hanging type, the cutting blade is convenient for cutting beef, and it is also convenient to place it when it is hung on the hook, the cross bar is sleeved on the connecting rod, and the height of the connecting rod can be conveniently adjusted by adjusting the tightness of the No. 1 fastening bolt, and the setting of the fastening sleeve is convenient for fixing the beef

[0004] The above sampling device adopts an insertion sampling method. Although it has a good sampling effect, it causes irreversible damage to the beef as a whole, making the appearance of the beef after sampling poor.

[0005] To this end, a rapid sampling device for detecting beef freshness is proposed, which has the advantage of reducing beef damage and thus solves the problems in the above-mentioned background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a fast sampling device for detecting the freshness of beef.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rapid sampling device for detecting the freshness of beef, comprising a telescopic handle and a sampling shell, the telescopic handle is formed by a plurality of sleeves coaxially nested and connected, and a limiting ring is fixedly connected to the inner port of the sleeve of the telescopic handle, and a damping tail column is fixedly installed at the tail end of the sleeve of the telescopic handle, and the damping tail column is tightly fitted with the inner wall of the adjacent sleeve in the telescopic handle, the right end of the telescopic handle is interference connected with a connecting block, and a sampling shell is welded to the bottom of the connecting block, a sampling port is provided at the left end of the sampling shell, and a cutting knife is fixedly connected to the inner bottom of the sampling shell corresponding to the sampling port, and a meat sampling port is provided at the edge of the top surface of the sampling shell.

[0008] As a further description of the above technical solution: the left end of the telescopic handle is sleeved with a rubber sleeve, and an L-shaped rod is welded to the surface of the left end of the telescopic handle, and a yielding opening is opened on the surface of the rubber sleeve corresponding to the L-shaped rod.

[0009] As a further description of the above technical solution: an opening is provided on the side of the sampling shell, and a viewing window made of tempered glass is embedded in the opening.

[0010] As a further description of the above technical solution: the cutting knife is arranged obliquely with respect to the sampling shell, and a blade is arranged at one end of the cutting knife close to the sampling port.

[0011] As a further description of the above technical solution: the material of the damping tail column is rubber, and the damping tail column is a cylindrical structure as a whole.

[0012] As a further description of the above technical solution: the end of the cutting knife with a blade extends to the bottom of the sampling shell, and an opening is reserved at the edge of the bottom of the sampling shell corresponding to the cutting knife.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, a beef sampling device is formed by a telescopic handle, a connecting block and a sampling shell. The sampling length of the telescopic handle is adjustable by stretching the telescopic handle which is composed of a plurality of sleeves, and a damping tail column is arranged at the rear end of the sleeve so as to maintain the damping effect of the telescopic handle in the extended state. By stretching the telescopic handle, the sampling shell is urged to approach the beef to be sampled, and the cutting knife obliquely arranged at the sampling port of the sampling shell is kept in contact with the beef to be sampled. Then the telescopic handle is pulled back, and the blade of the cutting knife arranged near the sampling port cuts the beef and stores it inside the sampling shell. In combination with the meat sampling port opened on the top surface of the sampling shell, the purpose of rapid sampling is achieved. Compared with the existing sampling device, the damage to the beef during sampling can be significantly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a quick sampling device for detecting beef freshness according to the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the telescopic handle of the quick sampling device for beef freshness detection of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the sampling shell structure of the rapid sampling device for detecting the freshness of beef.

[0018] Legend:

[0019] 1. Telescopic handle; 2. Rubber sleeve; 3. L-shaped rod; 4. Connecting block; 5. Sampling shell; 6. Visual window; 7. Limiting ring; 8. Damping tail column; 9. Cutting knife; 10. Sampling port; 11. Meat taking port. DETAILED DESCRIPTION

[0020] 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.

[0021] According to an embodiment of the utility model, a rapid sampling device for detecting the freshness of beef is provided.

[0022] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3 As shown, according to the embodiment of the utility model, the rapid sampling device for detecting the freshness of beef comprises a telescopic handle 1 and a sampling shell 5. The telescopic handle 1 is formed by a plurality of sleeves coaxially nested and connected, and a limiting ring 7 is fixedly connected to the inner port of the sleeve of the telescopic handle 1, and a damping tail column 8 is fixedly installed at the tail end of the sleeve of the telescopic handle 1, and the damping tail column 8 is tightly fitted with the inner wall of the sleeve adjacent to the telescopic handle 1, the right end of the telescopic handle 1 is interference connected with a connecting block 4, and a sampling shell 5 is welded to the bottom of the connecting block 4, a sampling port 10 is arranged at the left end of the sampling shell 5, and a cutting plate is fixedly connected to the inner bottom of the sampling shell 5 corresponding to the sampling port 10. The edge of the top surface of the sampling shell 5 is provided with a meat taking port 11. By stretching the telescopic handle 1, the sampling shell 5 is urged to approach the beef to be sampled, and the cutting knife 9 obliquely arranged at the sampling port 10 of the sampling shell 5 is kept in contact with the beef to be sampled, and then the telescopic handle 1 is pulled back, and the blade of the cutting knife 9 arranged near the sampling port 10 cuts the beef and stores it inside the sampling shell 5, and then the cut beef sample is conveniently taken out through the meat taking port 11 opened on the top surface of the sampling shell 5, wherein the sampling process of the sampling shell 5 directly acts on the surface tissue of the beef, which can minimize the damage to the beef compared with the insertion sampling device;

[0023] In one embodiment, a rubber sleeve 2 is installed on the left end of the telescopic handle 1, and an L-shaped rod 3 is welded to the surface of the left end of the telescopic handle 1. A yield opening is opened on the surface of the rubber sleeve 2 corresponding to the L-shaped rod 3. The setting of the rubber sleeve 2 increases the comfort of holding, and the setting of the L-shaped rod 3 facilitates better holding.

[0024] In one embodiment, an opening is provided on the side of the sampling shell 5, and a viewing window 6 made of tempered glass is embedded in the opening. Through the setting of the viewing window 6, it is possible to observe whether the beef sampling meets the standards.

[0025] In one embodiment, the cutting knife 9 is tilted relative to the sampling shell 5, and a blade is provided at one end of the cutting knife 9 close to the sampling port 10. By tilting the cutting knife 9, the cut beef can be directly below the meat port, thereby achieving the purpose of facilitating the removal of beef samples.

[0026] In one embodiment, the damping tail post 8 is made of rubber and has an overall cylindrical structure. The damping tail post 8 is provided to increase the friction between two adjacent sleeve members so as to maintain the reliability of the telescopic handle 1 in the extended state.

[0027] In one embodiment, one end of the cutting knife 9 with a blade extends to the bottom of the sampling shell 5, and an opening is reserved at the edge of the bottom of the sampling shell 5 corresponding to the cutting knife 9. The opening is set so that the blade of the cutting knife 9 is exposed, thereby achieving the purpose of conveniently cutting beef.

[0028] Working principle:

[0029] When in use, the sampling length of the telescopic handle 1 can be adjusted by stretching the telescopic handle 1 composed of a plurality of sleeves. During this process, the damping tail column 8 arranged at the rear end of the sleeve can always maintain the friction connection between the damping tail column 8 and the sleeve sleeved on its periphery, so as to maintain the reliability of the extended state of the telescopic handle 1. When sampling, the sampling shell 5 is urged to approach the beef to be sampled by stretching the telescopic handle 1, and the cutting knife 9 obliquely arranged at the sampling port 10 of the sampling shell 5 is kept in contact with the beef to be sampled, and then the telescopic handle 1 is pulled back, and the blade of the cutting knife 9 arranged near the sampling port 10 cuts the beef and stores it inside the sampling shell 5, and then the cut beef sample is conveniently taken out through the meat taking port 11 opened on the top surface of the sampling shell 5.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick sampling device for detecting beef freshness, comprising a telescopic handle (1) and a sampling shell (5), characterized in that: The telescopic handle (1) is formed by a plurality of sleeves coaxially nested and connected, and a limit ring (7) is fixedly connected to the inner port of the sleeve of the telescopic handle (1), and a damping tail column (8) is fixedly installed at the rear end of the sleeve of the telescopic handle (1), and the damping tail column (8) is tightly fitted with the inner wall of the adjacent sleeve in the telescopic handle (1). The right end of the telescopic handle (1) is interference-connected with a connecting block (4), and a sampling shell (5) is welded to the bottom of the connecting block (4), a sampling port (10) is provided at the left end of the sampling shell (5), and a cutting knife (9) is fixedly connected to the inner bottom of the sampling shell (5) corresponding to the sampling port (10), and a meat sampling port (11) is provided at the edge of the top surface of the sampling shell (5).

2. The rapid sampling device for detecting beef freshness according to claim 1, characterized in that: The left end of the telescopic handle (1) is sleeved with a rubber sleeve (2), and an L-shaped rod (3) is welded to the surface of the left end of the telescopic handle (1), and a clearance opening is opened on the surface of the rubber sleeve (2) corresponding to the L-shaped rod (3).

3. The rapid sampling device for detecting beef freshness according to claim 1, characterized in that: An opening is provided on the side of the sampling shell (5), and a viewing window (6) made of tempered glass is embedded in the opening.

4. The rapid sampling device for detecting beef freshness according to claim 1, characterized in that: The cutting knife (9) is arranged obliquely with respect to the sampling shell (5), and a blade is arranged at one end of the cutting knife (9) close to the sampling port (10).

5. The rapid sampling device for detecting beef freshness according to claim 1, characterized in that: The material of the damping tail column (8) is rubber, and the damping tail column (8) is a cylindrical structure as a whole.

6. The rapid sampling device for detecting beef freshness according to claim 4, characterized in that: One end of the cutting knife (9) with a blade extends to the bottom of the sampling shell (5), and an opening is reserved at the edge of the bottom of the sampling shell (5) corresponding to the cutting knife (9).

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