CN214528971U - Expansion culture dish for microbial testing - Google Patents

Abstract

The utility model discloses an expansion culture dish is used in microbial testing relates to microbial testing technical field, tumbles the breakage easily to current culture dish to influence microbial testing's work efficiency and the problem of research result, the scheme as follows is put forward now, and it includes the ware body, the bottom activity cover of the ware body is equipped with the chassis, be equipped with clamping mechanism on the chassis, clamping mechanism includes ring, first screw rod, second screw rod and driven lever, be equipped with the ring on the chassis, just the circumference lateral wall on chassis is established to the ring rotation cover, be equipped with the driven lever that is annular array and distributes between ring and the chassis, the bottom and the ring of driven lever articulate have first screw rod, just the one end that first screw rod was kept away from to the driven lever runs through and extends to the inside on chassis. The utility model discloses novel structure, and the device not only can bear the weight of the firm effect of centre gripping to the culture dish in little biological assay process, can also realize strengthening the purpose of culture dish leakproofness.

Description

Expansion culture dish for microbial testing

Technical Field

The utility model relates to a microbiological examination technical field especially relates to an expansion culture dish is used in microbiological examination.

Background

At present, a large number of culture dishes are required in a microorganism laboratory or animal and plant tissue culture operation, and the culture dishes are laboratory dishes for microorganism or cell culture, consist of a plane disc-shaped bottom and a cover and are generally made of glass or plastic.

The culture dish is in the use, need place the microorganism and observe, because its texture is fragile, breakable, need carefully and gently put when washing and putting, the culture dish topples over easily to reduce the work efficiency of microbiological examination, influence the research result of microbiological examination, consequently, in order to solve this type of problem, we have proposed an expansion culture dish for microbiological examination.

SUMMERY OF THE UTILITY MODEL

The utility model provides an expansion culture dish is used in microbial testing has solved the culture dish in the use, tumbles the breakage easily to influence the work efficiency of microbial testing and the problem of research achievement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an expansion culture dish for microbiological examination, includes the ware body, the bottom movable sleeve of the ware body is equipped with the chassis, be equipped with clamping mechanism on the chassis, clamping mechanism includes ring, first screw rod, second screw rod and driven lever, be equipped with the ring on the chassis, just the circumference lateral wall on chassis is established to the ring rotation cover, be equipped with the driven lever that is annular array and distributes between ring and the chassis, the bottom of driven lever and ring hinge have first screw rod, just the one end that first screw rod was kept away from to the driven lever runs through and extends to the inside on chassis, it has the second screw rod to hinge between the body of rod of driven lever and the chassis, be equipped with fixing device between ring and the chassis, the top of the ware body is located the top on ring and chassis, just the top of the ware body is equipped with sealed lid, sealed covering is equipped with the clamp device.

Preferably, the centre of a circle of ring and the centre of a circle collineation setting on chassis, all offer the movable groove that matches with the driven lever circumference lateral wall on the circumference lateral wall on ring and the chassis, just slidable mounting has the connecting rod between the one end that the driven lever is located the chassis inside and the chassis, be equipped with connecting rod tip assorted spout on the chassis.

Preferably, the fixing device comprises a bolt and a limiting groove, the bolt is transversely arranged on the circumferential side wall of the circular ring in a movable mode, one end of the bolt penetrates through and extends into the circular ring, and the limiting groove matched with the end part of the bolt is uniformly distributed on the circumferential side wall of the chassis.

Preferably, the clamp device includes arc splint, frame, L type support, mount pad and nut, one side fixed mounting of sealed lid has the mount pad, the both ends of mount pad all articulate there are two arc splint that are mutual symmetric distribution and transversely set up, two the one end that the mount pad was kept away from to arc splint is equipped with nut and frame respectively, just the frame is kept away from and is rotated between the one end of mount pad and the L type support both sides and be connected.

Preferably, fixed connection between the arc splint of nut and homonymy, just it is articulated between the arc splint of frame and homonymy, the inside rotation cover of nut is equipped with the bull stick, and the both ends of bull stick all extend to the outside and the fixed mounting of nut have L type support.

Preferably, both sides of the sealing cover are provided with grooves, the two arc-shaped clamping plates are movably sleeved on the circumferential side wall of the sealing cover, one side, close to each other, of the two sides of the L-shaped support is hinged to the frame support, the circumferential side wall of the rotating rod is fixedly provided with a convex block, and the circumferential inner wall of the nut is provided with a clamping groove matched with the convex block.

The utility model has the advantages that:

1. through setting up fixture, can realize the culture dish and press from both sides tight purpose to its bottom in the use, avoid because its texture is frivolous fragile, the broken situation of fracture takes place easily for the staff when placing.

2. Through setting up the clamp device, can play the effect of strengthening to the sealed state in culture dish top, avoid stacking the in-process using the culture dish, overturn easily and empty, influence its leakproofness and cause the inside microorganism of culture dish to leak to lead to polluting, bacterium propagation scheduling problem, seriously influence the microorganism inspection result.

To sum up, the device not only can bear the weight of the firm effect of centre gripping to the culture dish in the microorganism inspection process, can also realize strengthening the purpose of culture dish leakproofness, avoids the staff at the use in the dish body fracture breakage, prevents that the culture dish from overturning and toppling over, causes the microbial contamination to leak, has both improved inspection work's ageing, can increase the security of microorganism inspection again.

Drawings

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

FIG. 2 is a view showing an installation structure of the clamping mechanism of the present invention;

FIG. 3 is a sectional top view of the middle chassis of the present invention;

fig. 4 is a mounting structure diagram of the middle clamp device of the present invention;

FIG. 5 is a structural diagram of the middle clamping device of the present invention in a clamping state;

fig. 6 is an enlarged view of a in the present invention.

Reference numbers in the figures: 1. a dish body; 2. a circular ring; 3. a sealing cover; 4. an arc-shaped splint; 5. a chute; 6. a frame; 7. a driven lever; 8. a chassis; 9. a first screw; 10. a second screw; 11. a bolt; 12. a limiting groove; 13. an L-shaped bracket; 14. a mounting seat; 15. a nut; 16. and (4) rotating the rod.

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. 1-6, an expansion culture dish for microorganism examination comprises a dish body 1, a chassis 8 is movably sleeved at the bottom end of the dish body 1, a clamping mechanism is arranged on the chassis 8 and comprises a ring 2, a first screw 9, a second screw 10 and a driven rod 7, the ring 2 is arranged on the chassis 8, the circumferential side wall of the chassis 8 is sleeved with the ring 2 in a rotating manner, the driven rods 7 distributed in an annular array manner are arranged between the ring 2 and the chassis 8, the first screw 9 is hinged with the bottom end of the driven rod 7 and the ring 2, one end of the driven rod 7 far away from the first screw 9 penetrates and extends into the chassis 8, the second screw 10 is hinged between the rod body of the driven rod 7 and the chassis 8, the circle center of the ring 2 and the circle center of the chassis 8 are arranged in a collinear manner, movable grooves matched with the circumferential side wall of the driven rod 7 are arranged on the circumferential side walls of the ring 2 and the chassis 8, and a connecting rod is slidably arranged between one end of the driven rod 7 positioned in the chassis 8 and the chassis 8, the bottom plate 8 is provided with a chute 5 matched with the end part of the connecting rod, and the bottom plate can play a role in stably clamping the dish body 1.

Be equipped with fixing device between ring 2 and the chassis 8, fixing device includes bolt 11 and spacing groove 12, and movable mounting has the bolt 11 that is horizontal setting on the circumference lateral wall of ring 2, and the one end of bolt 11 runs through and extends to the inside of ring 2, and evenly distributed has the spacing groove 12 with 11 tip assorted of bolt on the circumference lateral wall of chassis 8, can play fixed effect.

The top end of the dish body 1 is positioned above the circular ring 2 and the chassis 8, the top end of the dish body 1 is provided with a sealing cover 3, the sealing cover 3 is provided with a hoop device, the hoop device comprises arc-shaped clamping plates 4, a frame 6, an L-shaped bracket 13, a mounting seat 14 and a screw cap 15, one side of the sealing cover 3 is fixedly provided with the mounting seat 14, two ends of the mounting seat 14 are hinged with the two arc-shaped clamping plates 4 which are symmetrically distributed and transversely arranged, one ends of the two arc-shaped clamping plates 4 far away from the mounting seat 14 are respectively provided with the screw cap 15 and the frame 6, one end of the frame 6 far away from the mounting seat 14 is rotatably connected with two sides of the L-shaped bracket 13, the screw cap 15 is fixedly connected with the arc-shaped clamping plates 4 at the same side, the frame 6 is hinged with the arc-shaped clamping plates 4 at the same side, the inner part of the screw cap 15 is rotatably sleeved with a rotating rod 16, and two ends of the rotating rod 16 extend to the outer part of the screw cap 15 and are fixedly provided with the L-shaped bracket 13, the both sides of sealed lid 3 are seted up flutedly, and the circumference lateral wall of sealed lid 3 is established to two arc splint 4 movable sleeve, and one side that L type support 13 both sides are close to each other is articulated with frame 6 support, and fixed mounting has the lug on the circumference lateral wall of bull stick 16, and set up on the circumference inner wall of nut 15 with lug assorted draw-in groove, can realize strengthening the purpose of the leakproofness of the ware body 1.

The working principle is as follows: the device is when using, at first place the ware body 1 in chassis 8, utilize clamping mechanism on the chassis 8 to stabilize the culture dish, rotatory ring 2 makes driven lever 7 rotatory in the inside emergence in chassis 8, press from both sides tightly the culture dish, the connecting rod that driven lever 7 is located the inside one end in chassis 8 slides on spout 5, cover 3 tops at the ware body 1 with sealed lid after that, the microorganism to the culture dish inside carries out the separation protection, utilize the clamp device to make sealed lid 3 fasten more, press L type support 13, make bull stick 16 on L type support 13 rotate at nut 15 is inside, lug on the bull stick 16 is fixed at the inside draw-in groove of nut 15, L type support 13 pulling frame 6, frame 6 pulls arc splint 4, make two arc splint 4 be close to each other and cramp sealed lid 3 and the top of the ware body 1, can accomplish work.

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 expansion culture dish for microbial examination comprises a dish body (1) and is characterized in that a base plate (8) is movably sleeved at the bottom end of the dish body (1), a clamping mechanism is arranged on the base plate (8) and comprises a circular ring (2), a first screw (9), a second screw (10) and a driven rod (7), the circular ring (2) is arranged on the base plate (8), the circular ring (2) is rotatably sleeved on the circumferential side wall of the base plate (8), the driven rod (7) distributed in an annular array is arranged between the circular ring (2) and the base plate (8), the bottom end of the driven rod (7) is hinged with the circular ring (2) to form the first screw (9), one end, far away from the first screw (9), of the driven rod (7) penetrates through and extends into the base plate (8), the second screw (10) is hinged between the rod body of the driven rod (7) and the base plate (8), be equipped with fixing device between ring (2) and chassis (8), the top of the ware body (1) is located the top of ring (2) and chassis (8), just the top of the ware body (1) is equipped with sealed lid (3), be equipped with the clamp device on sealed lid (3).

2. The expansion culture dish for the microbial examination according to claim 1, wherein the circle center of the ring (2) and the circle center of the chassis (8) are arranged in a collinear manner, the circumferential side walls of the ring (2) and the chassis (8) are respectively provided with a movable groove matched with the circumferential side wall of the driven rod (7), a connecting rod is slidably mounted between one end of the driven rod (7) inside the chassis (8) and the chassis (8), and the chassis (8) is provided with a sliding groove (5) matched with the end part of the connecting rod.

3. The expansion culture dish for the microbial examination of claim 1, wherein the fixing device comprises a bolt (11) and a limiting groove (12), the bolt (11) is movably mounted on the circumferential side wall of the ring (2) and transversely arranged, one end of the bolt (11) penetrates through and extends into the ring (2), and the limiting groove (12) matched with the end part of the bolt (11) is uniformly distributed on the circumferential side wall of the chassis (8).

4. The microorganism examination expansion culture dish of claim 1, wherein the clamp device comprises an arc-shaped clamping plate (4), a frame (6), an L-shaped bracket (13), a mounting seat (14) and a nut (15), the mounting seat (14) is fixedly mounted on one side of the sealing cover (3), two arc-shaped clamping plates (4) which are symmetrically distributed and transversely arranged are hinged to two ends of the mounting seat (14), the nut (15) and the frame (6) are respectively arranged at one ends, away from the mounting seat (14), of the two arc-shaped clamping plates (4), and one ends, away from the mounting seat (14), of the frame (6) are rotatably connected with two sides of the L-shaped bracket (13).

5. The microorganism examination expansion culture dish as claimed in claim 4, wherein the nut (15) is fixedly connected with the arc-shaped clamping plates (4) on the same side, the frame (6) is hinged with the arc-shaped clamping plates (4) on the same side, the rotating rod (16) is rotatably sleeved in the nut (15), and both ends of the rotating rod (16) extend to the outside of the nut (15) and are fixedly provided with the L-shaped brackets (13).

6. The expanding culture dish for the microbial examination as claimed in claim 5, wherein grooves are formed in two sides of the sealing cover (3), two arc-shaped clamping plates (4) are movably sleeved on the circumferential side wall of the sealing cover (3), one side of each L-shaped bracket (13) close to each other is hinged to a bracket of the frame (6), a convex block is fixedly mounted on the circumferential side wall of the rotating rod (16), and a clamping groove matched with the convex block is formed in the circumferential inner wall of the nut (15).

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