CN213590529U

CN213590529U - Test tube device for food inspection

Info

Publication number: CN213590529U
Application number: CN202022339942.6U
Authority: CN
Inventors: 邵奎仲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-02
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a test tube device for food inspection, including the square frame, logical groove has all been processed to the positive left and right sides of square frame, fixed establishment includes straight-bar, compression spring, notch board, ball and first arc board, the left side of straight-bar and the inner wall left side looks rigid coupling that leads to the groove, the outer wall of straight-bar cup joints mutually with compression spring's inner wall left side, the right side of straight-bar is equipped with the notch board. Carry out the elasticity through fixed establishment compression spring to the notch board and support, prevented that the test tube from taking place to rock the friction and colliding with, prevented the damage, ensured test tube normal use, through the straight board of coupling mechanism control bent plate normal running fit realized that the square frame is dismantled and is assembled, the volume size of device has been changed, be convenient for collect the arrangement, convenient to use, the practicality has been improved, fix the sealing strip through sealing mechanism picture peg cooperation recess, it is sealed to have realized the test tube opening, reagent spill has been prevented, the amount of reagent has been guaranteed, the inspection work has been ensured, and convenient popularization.

Description

Test tube device for food inspection

Technical Field

The utility model relates to a test tube technical field for the food inspection specifically is a test tube device for the food inspection.

Background

The test tube device is an instrument commonly used in a chemical laboratory, is used as a reaction container for a small amount of reagent, and is used at normal temperature or during heating.

The test tube is directly pegged graft with strorage device when using to current test tube device for food inspection, and the centre space is great, rocks and makes and drive the test tube and collide with the device friction, uses to damage, leads to the test tube can't use to the test tube device is whole longer, is not convenient for collect the arrangement, and the troublesome poeration has reduced the practicality, and the test tube top does not seal, and the easy spill of inside reagent when rocking simultaneously causes the reagent volume to reduce, influences inspection work, is not conform to modern's user demand.

Disclosure of Invention

An object of the utility model is to provide a test tube device for food inspection to propose current test tube device for food inspection in solving above-mentioned background art and directly peg graft with strorage device the test tube when using, the centre space is great, rocks and makes and drive the test tube and collide with the device friction, uses the damage, leads to the problem that the test tube can't be used.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube device for food inspection comprises a square frame, wherein through grooves are formed in the left side and the right side of the front face of the square frame, and fixing mechanisms are arranged inside the two through grooves;

the fixing mechanism comprises a straight rod, a compression spring, a concave plate, a round ball and a first arc plate;

the left side of straight-bar and the inner wall left side looks rigid coupling that leads to the groove, the outer wall of straight-bar cup joints with compression spring's inner wall left side mutually, the right side of straight-bar is equipped with the concave plate, the outer wall of concave plate and the inner wall slip joint that leads to the groove, compression spring's the left and right sides respectively with the left side that leads to the groove and the inner wall right side looks rigid coupling of concave plate, the right side of concave plate and the left side looks rigid coupling of first cambered plate, the top of concave plate and the bottom rigid coupling of ball.

Preferably, two the inner wall inboard rigid coupling respectively that leads to the groove has the second arc board, two the inboard of second arc board has laminated the test tube respectively, two the outside of test tube is laminated with the inboard of first arc board respectively mutually.

Preferably, the bottom plate is fixedly connected to the bottoms of the left side and the right side of the inner wall of the square frame, the rubber pads are fixedly connected to the left side and the right side of the top of the bottom plate, the inner sides of the two rubber pads are respectively connected with the bottoms of the test tubes in an inserting mode, and the bases are fixedly connected to the left side and the right side of the bottom plate.

Preferably, a notch is formed in the right side of the square frame, and the upper part and the lower part of the right side of the square frame are both provided with a connecting mechanism;

the connecting mechanism comprises a triangular plate, a pin shaft, a bent plate and a torsion spring;

the left sides of the two triangular plates are fixedly connected with the right side of the square frame up and down respectively, the inner walls of the two triangular plates are rotatably connected with the front of the curved plate through pin shafts respectively, the outer walls of the two pin shafts are sleeved with the inner walls of the torsion springs respectively, and the left sides and the right sides of the two torsion springs are fixedly connected with the front of the triangular plates and the front of the curved plate respectively.

Preferably, a straight plate is fixedly connected to the left side of the square frame.

Preferably, grooves are formed in the left end and the right end of the top of the front face of the square frame, and sealing mechanisms are mounted inside the two grooves;

the sealing mechanism comprises a sealing belt, an inserting plate and a handle;

the outer wall left and right sides of sealing strip respectively with the inner wall clearance fit of recess, the bottom of sealing strip is laminated with the top of test tube respectively mutually, the left and right sides of sealing strip is laminated with the outer wall inboard of picture peg respectively mutually, two the outer wall of picture peg is pegged graft mutually with the inside of recess respectively, two the outside top of picture peg respectively with the inner wall looks rigid coupling of handle.

Compared with the prior art, the beneficial effects of the utility model are that: this test tube device for food inspection carries out elasticity support to the concave plate through fixed establishment compression spring, supports the test tube through first arc board cooperation second arc board tightly, has prevented that the test tube from taking place to rock the friction and colliding with, has prevented to damage, has ensured test tube normal use.

The square frame is detached and assembled by controlling the curved plate to be matched with the straight plate in a rotating mode through the connecting mechanism, the size of the device is changed, collection and arrangement are facilitated, convenience in use is realized, and the practicability is improved.

The sealing strip is fixed through the matching of the plug board of the sealing mechanism and the groove, so that the opening of the test tube is sealed, the reagent is prevented from splashing, the reagent amount is ensured, the inspection work is ensured, and the popularization is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the straight rod, the compression spring and the concave plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the triangle, the pin and the curved plate in FIG. 1;

fig. 4 is a schematic view showing a connection relationship between the sealing tape, the insert plate and the handle in fig. 1.

In the figure: 1. square frame, 2, fixed establishment, 201, straight-bar, 202, compression spring, 203, notch board, 204, ball, 205, first arc board, 3, coupling mechanism, 301, set-square, 302, round pin axle, 303, bent plate, 304, torsion spring, 4, sealing mechanism, 401, sealing strip, 402, picture peg, 403, handle, 5, logical groove, 6, second arc board, 7, bottom plate, 8, rubber pad, 9, test tube, 10, base, 11, notch, 12, straight board, 13, recess.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a test tube device for food inspection comprises a square frame 1, through grooves 5 are processed on the left side and the right side of the front face of the square frame 1, fixing mechanisms 2 are installed inside the two through grooves 5, each fixing mechanism 2 comprises a straight rod 201, a compression spring 202, a concave plate 203, a round ball 204 and a first arc plate 205, the left side of each straight rod 201 is fixedly connected with the left side of the inner wall of each through groove 5, the outer wall of each straight rod 201 is sleeved with the left side of the inner wall of each compression spring 202, the right side of each straight rod 201 is provided with the concave plate 203, the outer wall of each concave plate 203 is in sliding clamping connection with the inner wall of each through groove 5, the concave plates 203 are stressed to slide left and right through the inner walls of the through grooves 5, the left sides and the right sides of the compression springs 202 are fixedly connected with the left sides of the through the compression springs 203 after the concave plates are stressed to move, the right sides of the concave plates 203 are fixedly connected with the left sides of the, the spherical ball 204 facilitates pulling the concave plate 203.

The inner sides of the inner walls of the two through grooves 5 are fixedly connected with second arc plates 6 respectively, the inner sides of the two second arc plates 6 are respectively attached with test tubes 9, the outer sides of the two test tubes 9 are respectively attached with the inner side of the first arc plate 205, the first arc plate 205 and the second arc plate 6 are made of rubber, the bottoms of the left and right sides of the inner wall of the square frame 1 are fixedly connected with a bottom plate 7 respectively, the left and right sides of the top of the bottom plate 7 are fixedly connected with rubber pads 8 respectively, the bottoms of the test tubes 9 are protected by the rubber pads 8, the inner sides of the two rubber pads 8 are respectively inserted with the bottoms of the test tubes 9, the left and right sides of the bottom plate 7 are fixedly connected with a base 10 respectively, the right side of the square frame 1 is processed with a notch 11, the right side of the square frame 1 is provided with a connecting mechanism 3 from top to bottom, the connecting mechanism 3 comprises triangular plates 301, a pin shaft 302, a curved plate 303 and a torsion spring 304, the left sides of the two triangular plates, the bent plate 303 is stressed to rotate through the pin shaft 302, the outer walls of the two pin shafts 302 are respectively sleeved with the inner walls of the torsion springs 304, the left side and the right side of each torsion spring 304 are respectively fixedly connected with the front face of the triangular plate 301 and the front face of the bent plate 303, the bent plate 303 is stressed to rotate and then rebounded through the torsion springs 304, the left side of the square frame 1 is fixedly connected with the straight plate 12, the left end and the right end of the top of the front face of the square frame 1 are respectively provided with the grooves 13, the sealing mechanisms 4 are respectively arranged inside the two grooves 13, each sealing mechanism 4 comprises a sealing strip 401, an inserting plate 402 and a handle 403, the left side and the right side of the outer wall of the sealing strip 401 are respectively in clearance fit with the inner walls of the grooves 13, the sealing strip 401 can be separated from the grooves 13 when stressed, the bottom of the sealing strip 401 is respectively attached to the top of the test tube 9 to ensure, the outer walls of the two insertion plates 402 are respectively inserted into the grooves 13, the top parts of the outer sides of the two insertion plates 402 are respectively fixedly connected with the inner wall of the handle 403, and the handle 403 is convenient for pulling the insertion plates 402.

In this embodiment, when using the test tube device, the top ball 204 drives the concave plate 203 to slide outward on the inner wall of the through groove 5, thereby squeezing the compression spring 202, further increasing the distance between the first arc plate 205 and the second arc plate 6, then inserting the inner side of the test tube 9 with reagent attached to the second arc plate 6 downward, attaching the bottom of the test tube 9 to the inner wall of the rubber pad 8, then loosening the ball 204, the compression spring 202 providing elastic force to make the concave plate 203 drive the first arc plate 205 to rebound, further making the first arc plate 205 cooperate with the second arc plate 6 to clamp and fix the test tube 9, then attaching the bottom of the sealing strip 401 to the top of the test tube 9, then the two sides of the sealing strip 401 pass through the groove 13, driving the inserting plate 402 to be inserted into the groove 13 through the handle 403, thereby fixing the test tube 401, sealing the test tube 9 completely, and splicing the test tube device, making the right curved plate 303 rotate outward, then, the straight plate 12 on the left side of the second square frame 1 is inserted into the notch 11 on the right side of the first square frame 1, then the curved plate 303 is loosened, the torsion spring 304 provides elasticity to enable the curved plate 303 to rebound, and the curved plate 303 is connected with the sockets on the upper side and the lower side of the straight plate 12 to complete the splicing of the two test tube devices.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test tube device for food inspection, includes square frame (1), its characterized in that: through grooves (5) are formed in the left side and the right side of the front face of the square frame (1), and fixing mechanisms (2) are mounted inside the two through grooves (5);

the fixing mechanism (2) comprises a straight rod (201), a compression spring (202), a concave plate (203), a round ball (204) and a first arc plate (205);

the left side of straight-bar (201) and the inner wall left side rigid coupling that leads to groove (5), the outer wall of straight-bar (201) cup joints with the inner wall left side of compression spring (202) mutually, the right side of straight-bar (201) is equipped with notch board (203), the outer wall of notch board (203) and the inner wall slip joint that leads to groove (5), the left and right sides of compression spring (202) respectively with the left side that leads to groove (5) and the inner wall right side rigid coupling of notch board (203), the right side of notch board (203) and the left side rigid coupling of first arc board (205), the top of notch board (203) and the bottom rigid coupling of ball (204).

2. The test tube device for food inspection according to claim 1, wherein: two the inner wall inboard rigid coupling respectively that leads to groove (5) has second arc board (6), two the inboard of second arc board (6) is laminated test tube (9) respectively, two the outside of test tube (9) is laminated with the inboard of first arc board (205) respectively mutually.

3. The test tube device for food inspection according to claim 1, wherein: the equal rigid coupling in inner wall left and right sides bottom of square frame (1) has bottom plate (7), the equal rigid coupling in top left and right sides of bottom plate (7) has rubber pad (8), two the inboard of rubber pad (8) is pegged graft with the bottom of test tube (9) respectively, the equal rigid coupling in bottom left and right sides of bottom plate (7) has base (10).

4. The test tube device for food inspection according to claim 1, wherein: a notch (11) is formed in the right side of the square frame (1), and connecting mechanisms (3) are mounted on the upper portion and the lower portion of the right side of the square frame (1);

the connecting mechanism (3) comprises a triangular plate (301), a pin shaft (302), a bent plate (303) and a torsion spring (304);

two the left side of set square (301) respectively with the right side upper and lower rigid coupling of square frame (1), two the inner wall of set square (301) rotates through the front of round pin axle (302) with bent plate (303) respectively and links to each other, two the outer wall of round pin axle (302) cup joints with the inner wall of torsion spring (304) respectively mutually, two the left and right sides of torsion spring (304) respectively with the front of set square (301) and the front looks rigid coupling of bent plate (303).

5. The test tube device for food inspection according to claim 1, wherein: a straight plate (12) is fixedly connected to the left side of the square frame (1).

6. The test tube device for food inspection according to claim 1, wherein: grooves (13) are formed in the left end and the right end of the top of the front face of the square frame (1), and sealing mechanisms (4) are mounted inside the two grooves (13);

the sealing mechanism (4) comprises a sealing strip (401), an inserting plate (402) and a handle (403);

the outer wall left and right sides of sealing strip (401) respectively with the inner wall clearance fit of recess (13), the bottom of sealing strip (401) is laminated with the top of test tube (9) respectively mutually, the left and right sides of sealing strip (401) is laminated with the outer wall inboard of picture peg (402) respectively mutually, two the outer wall of picture peg (402) is pegged graft mutually with the inside of recess (13) respectively, two the outside top of picture peg (402) is respectively with the inner wall looks rigid coupling of handle (403).