CN215525491U

CN215525491U - Complete device for rhodococcus chemotaxis test observation

Info

Publication number: CN215525491U
Application number: CN202121455929.5U
Authority: CN
Inventors: 王慧; 王瀚英; 蒋科
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-14
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a complete set of equipment for observing a rhodococcus chemotaxis test, which relates to the technical field of the rhodococcus test and aims to solve the problem that the sequence is easy to be disordered because a plurality of vessels are needed for comparison test and need to be replaced in sequence for observation in the observation process when the existing complete set of equipment for observing the rhodococcus chemotaxis test is used, and comprises a fixing mechanism: a supporting mechanism is arranged in the middle of the fixing mechanism; the observation mechanism is arranged above the supporting mechanism; the auxiliary mechanism is arranged at the bottom of the supporting mechanism. The rotating part is installed to the bottom of putting the board to through the ring form recess of putting the board bottom, make it rotate at the top of rotating part, make it drive experimental ware rotatory, thereby avoid needing to replace the observation one by one when observing the record, and complementary unit's connecting rod sets up in the below of rotating part, makes it pass through the auxiliary member of outer wall, is convenient for place the experimental pipe that the experimentation was idle.

Description

Complete device for rhodococcus chemotaxis test observation

Technical Field

The utility model belongs to the technical field of rhodococcus tests, and particularly relates to a complete set of device for rhodococcus chemotaxis test observation.

Background

Chemotaxis is one of the most basic cellular physiological responses; the development of receptor systems for the detection of environmentally harmful and preferred substances has been essential for single-cell organisms in the very early stages of evolution; at present, in the process of the rhodococcus chemotaxis test, a plurality of vessels are needed to be used for a contrast test, and in the observation process, the vessels need to be replaced in sequence for observation, so that the sequence is easy to be disordered, and therefore, a complete set of test observation device is needed for assisting the test.

Based on the discovery in the prior art, when the existing complete equipment for observing the chemotaxis test of the rhodococcus is used, a plurality of vessels are needed for comparison test, and the vessels need to be replaced in sequence for observation in the observation process, so that the sequence is easy to be disordered, and when the existing complete equipment for observing the chemotaxis test of the rhodococcus is used, the observation equipment is fixed, so that the result is inconvenient to observe.

Therefore, in view of the above, the present invention provides a complete set of devices for rhodococcus chemotaxis test observation, which is improved based on the existing structure and deletion, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides a kit for observing a chemotaxis test of rhodococcus, which solves the problems that the conventional kit for observing a chemotaxis test of rhodococcus needs a plurality of vessels for a contrast test, and needs to be replaced in sequence for observation during the observation process, so that the sequence is easily disordered, and the conventional kit for observing a chemotaxis test of rhodococcus is inconvenient to observe due to the fact that an observation device is fixed during the use.

The utility model is used for the purpose and the efficacy of a complete set of equipment for observing the chemotaxis test of rhodococcus, and is achieved by the following specific technical means:

a kit for rhodococcus chemotaxis assay visualization comprising a securing mechanism:

a support mechanism is arranged in the middle of the fixing mechanism, and a support frame of the support mechanism is fixedly connected to a cylindrical long rod at the top of the fixing frame;

the observation mechanism is arranged above the supporting mechanism, and a rotating piece of the observation mechanism is connected to the sliding frame in a threaded manner;

the auxiliary mechanism is arranged at the bottom of the supporting mechanism, and a connecting rod of the auxiliary mechanism is in threaded connection with the bottom of the rotating piece.

Further, the fixing mechanism includes:

the fixing frame is of a square plate-shaped structure, the top of the fixing frame is provided with a cylindrical structure, and the fixing frame is provided with a bolt;

the display part is of a rectangular block structure, plate-shaped protruding structures are arranged on the left side and the right side of the display part, and the display part is fixedly connected to the cylindrical structure at the top of the fixing frame.

Further, the fixing mechanism further includes:

the placing frame is of a U-shaped structure, square plates are arranged at the upper end and the lower end of the placing frame, jacks are arranged on the placing frame, and the placing frame is fixedly connected to the cylindrical structure of the fixing frame;

the auxiliary frame is of a square plate-shaped structure and is connected together through a rotating shaft, amplification equipment is arranged on the auxiliary frame, and the auxiliary frame is fixedly connected to the cylindrical structure of the fixing frame.

Further, the support mechanism includes:

the supporting frame is of an L-shaped structure, and an inclined rectangular groove is formed in the supporting frame;

the supporting block is of a cuboid structure, a rectangular chute is arranged on the supporting block, and the supporting block is fixedly connected to the supporting frame;

the sliding frame is of a square plate-shaped structure, a threaded hole is formed in the front side of the sliding frame, and the sliding frame is connected in a sliding groove of the supporting block in a sliding mode.

Further, the observation mechanism includes:

the placing plate is of a disc-shaped structure, a circular groove is formed in the top of the placing plate, and a circular placing groove is formed in the top of the placing plate;

the test ware is of a cylindrical structure, the outer wall of the test ware is provided with a circular ring-shaped protruding structure, the top of the test ware is provided with a circular groove, and the test ware is placed in the circular groove of the placing plate.

Further, the observation mechanism further comprises:

the spacing frame is of a cylindrical structure, a cuboid structure is arranged on the outer wall of the spacing frame, and the spacing frame is fixed to the top of the placing plate through screws;

the rotating piece is of a hexagonal prism structure, a threaded rod is arranged at the top of the rotating piece, a cylindrical protruding structure is arranged at the top of the rotating piece, and the rotating piece is connected to the bottom of the placing plate through a shaft sleeve.

Further, the assist mechanism includes:

the connecting rod is of a cylindrical structure, a threaded hole is formed in the top of the connecting rod, and a circular groove is formed in the middle of the connecting rod;

the auxiliary member, the auxiliary member is the ring form structure, and the upper and lower both ends of auxiliary member are equipped with ring form recess to be equipped with the protruding structure of ring form on the outer wall of auxiliary member, be equipped with the circular port on the outer wall ring structure of auxiliary member.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the device, an observation mechanism and an auxiliary mechanism are arranged, a circular groove is formed in the top of a placing plate of the observation mechanism, so that a test vessel can be placed conveniently, a rotating piece is arranged at the bottom of the placing plate, the rotating piece can rotate at the top of the rotating piece through the circular groove in the bottom of the placing plate, the rotating piece drives the test vessel to rotate, and therefore the situation that observation needs to be replaced one by one during observation and recording is avoided;

2. in this device, supporting mechanism and fixed establishment have been set up, supporting mechanism's support frame fixed connection is on the mount, thereby can make observation mechanism keep steady stable in the observation process, and carriage sliding connection is in the spout of supporting shoe, thereby make the carriage can drive observation mechanism and remove, thereby be convenient for carry out corresponding adjustment in the experimentation, make it conveniently test the observation, and auxiliary frame fixed connection is at fixed side, make its enlarged structure through putting up observe the rhodococcus in the test ware.

Drawings

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

Fig. 2 is a schematic perspective rear view structure of the present invention.

Fig. 3 is a partially exploded bottom view of the present invention.

Fig. 4 is a partial sectional structural view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixing mechanism; 101. a fixed mount; 102. a display member; 103. a placing frame; 104. an auxiliary frame;

2. a support mechanism; 201. a support frame; 202. a support block; 203. a carriage;

3. an observation mechanism; 301. placing the plate; 302. a test dish; 303. a spacer frame; 304. a rotating member;

4. an auxiliary mechanism; 401. a connecting rod; 402. an auxiliary member.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a complete set of equipment for rhodococcus chemotaxis test observation, which comprises a fixing mechanism 1: the middle position of the fixing mechanism 1 is provided with a supporting mechanism 2, and a supporting frame 201 of the supporting mechanism 2 is fixedly connected to a cylindrical long rod at the top of the fixing frame 101; the observation mechanism 3, the observation mechanism 3 is arranged above the supporting mechanism 2, and a rotating piece 304 of the observation mechanism 3 is connected to the sliding frame 203 by screw threads; and the auxiliary mechanism 4, wherein the auxiliary mechanism 4 is arranged at the bottom of the supporting mechanism 2, and the connecting rod 401 of the auxiliary mechanism 4 is in threaded connection with the bottom of the rotating piece 304.

As shown in fig. 1, the fixing mechanism 1 includes: the fixing frame 101 is of a square plate-shaped structure, the top of the fixing frame 101 is provided with a cylindrical structure, and the fixing frame 101 is provided with a bolt; the fixing frame 101 is used for installing and fixing other structures of the device; the display part 102 is of a rectangular block structure, plate-shaped protruding structures are arranged on the left side and the right side of the display part 102, and the display part 102 is fixedly connected to a cylindrical structure at the top of the fixing frame 101; the display part 102 is used for displaying and recording test data; the placing frame 103 is of a U-shaped structure, square plates are arranged at the upper end and the lower end of the placing frame 103, an insertion hole is formed in the placing frame 103, and the placing frame 103 is fixedly connected to the cylindrical structure of the fixing frame 101; the placing frame 103 is used for placing a test tube for a test; the auxiliary frame 104 is of a square plate-shaped structure, the auxiliary frames 104 are connected together through a rotating shaft, an amplifying device is arranged on the auxiliary frame 104, and the auxiliary frame 104 is fixedly connected to the cylindrical structure of the fixing frame 101; the auxiliary frame 104 is used for installing a magnifying device so as to facilitate the observation of the rhodococcus.

Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts; the fastener consists of a head part and a cylinder with a screw rod provided with external threads, and is matched with a nut and used for fastening and connecting two parts with through holes; this form of connection is called a bolted connection; if the nut is screwed off from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection; according to the stress mode of connection: common and reamed for use; according to the shape of the head: hexagonal, round, square, countersunk, etc.; among them, a hexagonal head is most commonly used; the common countersunk head is used at the place requiring connection; the U-bolt is a nonstandard part and is also called a U-shaped bolt because of the English name, the two ends of the U-shaped bolt are provided with threads which can be combined with nuts, and the U-shaped bolt is mainly used for fixing tubular objects such as water pipes or sheet objects such as plate springs of automobiles and is called a horse-riding bolt because the way of fixing the objects is the same as that of riding a person on the horse; the thread length is divided into full thread and non-full thread; the thread is divided into a coarse thread and a fine thread according to the thread type, and the coarse thread type is not displayed in the mark of the bolt; the bolts are divided into eight grades of 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 and 12.9 according to performance grades, wherein the bolts above 8.8 (including 8.8) are made of low-carbon alloy steel or medium-carbon steel and are subjected to heat treatment (quenching and tempering), and are generally called high-strength bolts, and the bolts below 8.8 (not including 8.8) are generally called ordinary bolts.

As shown in fig. 3, the support mechanism 2 includes: the supporting frame 201 is of an L-shaped structure, and an inclined rectangular groove is formed in the supporting frame 201; the supporting frame 201 is used for mounting the supporting block 202; the supporting block 202, the supporting block 202 is a cuboid structure, and a rectangular chute is arranged on the supporting block 202, and the supporting block 202 is fixedly connected to the supporting frame 201; the support block 202 is used for mounting the support block 202; the sliding frame 203 is of a square plate-shaped structure, a threaded hole is formed in the front side of the sliding frame 203, and the sliding frame 203 is connected in a sliding groove of the supporting block 202 in a sliding mode; the carriage 203 is used for mounting the observation mechanism 3.

As shown in fig. 3, the observation mechanism 3 includes: the placing plate 301 is of a disc-shaped structure, a circular groove is formed in the top of the placing plate 301, and a circular placing groove is formed in the top of the placing plate 301; the placing plate 301 is used for placing a test dish 302; the test dish 302 is of a cylindrical structure, a circular ring-shaped convex structure is arranged on the outer wall of the test dish 302, a circular groove is formed in the top of the test dish 302, and the test dish 302 is placed in the circular groove of the placing plate 301; the test dish 302 is used for performing a rhodococcus test; the spacing frame 303 is of a cylindrical structure, a cuboid structure is arranged on the outer wall of the spacing frame 303, and the spacing frame 303 is fixed to the top of the placing plate 301 through screws; the spacing frame 303 is used for separating the test dishes 302; the rotating piece 304 is of a hexagonal prism structure, a threaded rod is arranged at the top of the rotating piece 304, a cylindrical protruding structure is arranged at the top of the rotating piece 304, and the rotating piece 304 is connected to the bottom of the placing plate 301 in a shaft sleeve mode; the rotating member 304 is used to support and fix the swing plate 301.

Threading: the thread means a continuous convex portion of a specific section, made in a spiral shape on the surface of a cylindrical or conical parent body; the screw thread is divided into a cylindrical screw thread and a conical screw thread according to the shape of a mother body; the thread is divided into external thread and internal thread according to the position of the parent body, and is divided into triangular thread, rectangular thread, trapezoidal thread, zigzag thread and other special-shaped threads according to the shape and the thread form of the section of the thread, and a continuous bulge with a specified thread form is formed on the surface of a cylinder or a cone along a spiral line; the protrusion refers to the solid parts of two side surfaces of the thread, also called teeth; in the mechanical processing, a thread is cut on a cylindrical shaft or the surface of an inner hole by a cutter or a grinding wheel, at the moment, a workpiece rotates for one turn, the cutter moves for a certain distance along the axial direction of the workpiece, and the trace cut on the workpiece by the cutter is the thread; the thread formed on the surface of the excircle is called an external thread; the thread formed on the surface of the inner hole is called an internal thread; the base of the thread is a helix of the surface of the round shaft; generally, if the cross section of the thread is triangular, the thread is called triangular thread; trapezoidal threads are called as trapezoidal threads when the section is trapezoidal; the section is a sawtooth shape called as sawtooth thread; the section is square and called square thread; a cross-section in the shape of a circular arc is called a circular arc thread, etc.

As shown in fig. 1, the assist mechanism 4 includes: the connecting rod 401 is of a cylindrical structure, a threaded hole is formed in the top of the connecting rod 401, and an annular groove is formed in the middle of the connecting rod 401; the connecting rod 401 is used for mounting the auxiliary 402; the auxiliary piece 402 is of an annular structure, annular grooves are formed in the upper end and the lower end of the auxiliary piece 402, an annular convex structure is arranged on the outer wall of the auxiliary piece 402, and a circular hole is formed in the annular structure on the outer wall of the auxiliary piece 402; the auxiliary 402 is used for placing idle test tubes.

In another embodiment, a sliding block may be added between the connection between the supporting frame 201 and the fixing frame 101, so that the supporting frame 201 is mounted on the fixing frame 101 through the sliding block, and the supporting mechanism 2 can move up and down on the cylindrical rod of the fixing frame 101.

The specific use mode and function of the embodiment are as follows:

before the test device is used, the fixed frame 101 is carried to a test bed through manpower, the fixed frame 101 is fixedly connected to the test bed through bolts, the display part 102 is fixedly connected to the fixed frame 101, the placing frame 103 and the auxiliary frame 104 are fixedly connected to the side edge of the fixed frame 101, the supporting frame 201 is fixedly connected to the middle position of the fixed frame 101, the supporting block 202 is clamped on the supporting frame 201, the sliding frame 203 is slidably connected to the supporting block 202, the placing plate 301 is in threaded connection with the sliding frame 203 through the rotating part 304, the test dish 302 is placed in the circular groove at the top of the placing plate 301, the spacing frame 303 is fixedly connected to the top of the placing plate 301 through screws, the test dish 302 is spaced, the connecting rod 401 is in threaded connection with the bottom of the rotating part 304, the auxiliary part 402 is in the connecting rod 401 in a shaft sleeved mode, the rhodococcus in the test dish 302 is observed by the magnifying device on the auxiliary rack 104, and the data is recorded by the display part 102.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A complete set of equipment that is used for rhodococcus chemotaxis experimental observation which characterized in that: comprises a fixing mechanism (1):

a supporting mechanism (2) is arranged in the middle of the fixing mechanism (1), and a supporting frame (201) of the supporting mechanism (2) is fixedly connected to a cylindrical long rod at the top of the fixing frame (101);

the observation mechanism (3), the observation mechanism (3) is arranged above the supporting mechanism (2), and a rotating piece (304) of the observation mechanism (3) is connected to the sliding frame (203) through threads;

the auxiliary mechanism (4), the auxiliary mechanism (4) is arranged at the bottom of the supporting mechanism (2), and a connecting rod (401) of the auxiliary mechanism (4) is in threaded connection with the bottom of the rotating piece (304).

2. The kit for rhodococcus chemotaxis assay visualization of claim 1, wherein: the fixing mechanism (1) comprises:

the fixing frame (101) is of a square plate-shaped structure, the top of the fixing frame (101) is provided with a cylindrical structure, and the fixing frame (101) is provided with a bolt;

the display part (102), the display part (102) is the rectangular block structure, and the left and right sides of the display part (102) are equipped with the platelike protruding structure, and the display part (102) is fixedly connected on the cylindrical structure at the top of the fixed frame (101).

3. The kit for rhodococcus chemotaxis assay visualization of claim 2, wherein: the fixing mechanism (1) further comprises:

the placing frame (103) is of a U-shaped structure, square plates are arranged at the upper end and the lower end of the placing frame (103), jacks are arranged on the placing frame (103), and the placing frame (103) is fixedly connected to the cylindrical structure of the fixing frame (101);

the auxiliary frame (104) is of a square plate-shaped structure, the auxiliary frame (104) is connected together through a rotating shaft, amplification equipment is arranged on the auxiliary frame (104), and the auxiliary frame (104) is fixedly connected to the cylindrical structure of the fixing frame (101).

4. The kit for rhodococcus chemotaxis assay visualization of claim 1, wherein: the support mechanism (2) includes:

the supporting frame (201), the supporting frame (201) is L-shaped structure, and the supporting frame (201) is provided with an inclined rectangular groove;

the supporting block (202), the supporting block (202) is a cuboid structure, a rectangular chute is arranged on the supporting block (202), and the supporting block (202) is fixedly connected to the supporting frame (201);

the sliding frame (203), the sliding frame (203) is a square plate-shaped structure, a threaded hole is formed in the front side of the sliding frame (203), and the sliding frame (203) is connected in a sliding groove of the supporting block (202) in a sliding mode.

5. The kit for rhodococcus chemotaxis assay visualization of claim 1, wherein: the observation mechanism (3) comprises:

the placing plate (301), the placing plate (301) is of a disc-shaped structure, the top of the placing plate (301) is provided with a circular groove, and the top of the placing plate (301) is provided with a circular placing groove;

experimental ware (302), experimental ware (302) are cylindric structure, and are equipped with the protruding structure of ring form on the outer wall of experimental ware (302) to experimental ware (302) top is equipped with circular recess, and experimental ware (302) are placed in the circular recess of putting board (301).

6. The kit for rhodococcus chemotaxis assay visualization of claim 5, wherein: the observation mechanism (3) further comprises:

the spacing frame (303) is of a cylindrical structure, a cuboid structure is arranged on the outer wall of the spacing frame (303), and the spacing frame (303) is fixed to the top of the placing plate (301) through screws;

the rotating piece (304), the rotating piece (304) is hexagonal prism structure, and the top of rotating piece (304) is equipped with the threaded rod to the top of rotating piece (304) is equipped with cylindric protruding structure, and rotating piece (304) axle sleeve is connected in the bottom of putting board (301).

7. The kit for rhodococcus chemotaxis assay visualization of claim 1, wherein: the auxiliary mechanism (4) comprises:

the connecting rod (401) is of a cylindrical structure, a threaded hole is formed in the top of the connecting rod (401), and an annular groove is formed in the middle of the connecting rod (401);

auxiliary member (402), auxiliary member (402) are the ring form structure, and the upper and lower both ends of auxiliary member (402) are equipped with the ring form recess to be equipped with the protruding structure of ring form on the outer wall of auxiliary member (402), be equipped with the circular port on the outer wall ring structure of auxiliary member (402).