CN220373115U

CN220373115U - Clamping tool

Info

Publication number: CN220373115U
Application number: CN202322258160.3U
Authority: CN
Inventors: 温万清; 谢高; 肖建; 李玉兵; 冯永华
Original assignee: Mianyang Shengshi Health Technology Co ltd
Current assignee: Mianyang Shengshi Health Technology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-01-23
Anticipated expiration: 2033-08-22

Abstract

The utility model provides a clamp and get frock, includes the bottom plate, and the activity is equipped with a pair of riser on the bottom plate, and the upper end of riser is equipped with the flange with inwards extending, and the setting of flange can be spacing to the upper end of culture dish, when taking out, can avoid the culture dish wholly to shift up to conveniently carry out the operation of taking out of coverslip. In addition, a plurality of pairs of clamping jaws are provided, the cover glass can be clamped by the clamping jaws, and the cover glass can be taken out of the culture dish by pulling the clamping jaws upwards. The utility model can limit the culture dish and clamp the cover glass according to the position of the cover glass, thereby facilitating the taking-out operation of the cover glass.

Description

Clamping tool

Technical Field

The utility model relates to the technical field of microorganisms, in particular to a clamping tool.

Background

The culture dish is a laboratory vessel for culturing microorganisms or cells, prevents the substrate cells from being polluted by dust and the like during the culture, and needs to place a cover glass with a 20 mm rectangular structure at the bottom of the culture dish. And the cover glass put in is inconvenient to take out due to the surface tension of the culture solution, negative pressure suction and the like when the cover glass is taken out. In addition, the forceps and other objects used at present have limited opening, so that the difficulty in taking out the cover glass is increased. Meanwhile, if the time is long during taking out, the mixed bacteria are easy to enter, and the propagation of microorganisms is further affected.

Disclosure of Invention

The utility model provides a clamping tool, which solves the defects in the prior art, is convenient to take out a cover glass and has strong practicability.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides a clamp and get frock, includes the bottom plate, and the activity is equipped with a pair of riser on the bottom plate, and the upper end of riser is equipped with the flange with inwards extending, and the setting of flange can be spacing to the upper end of culture dish, when taking out, can avoid the culture dish wholly to shift up to conveniently carry out the operation of taking out of coverslip.

The bottom plate is provided with two pairs of installation end plates, a guide rod is arranged between each pair of installation end plates, a movable block is movably arranged on the guide rod, a vertical rod is arranged on the movable block in an upward extending mode, a penetrating rod is arranged at the upper end of the vertical rod, supporting plates are sleeved on the penetrating rod, a middle plate is arranged between the supporting plates, four pairs of convex plates are bent on the middle plate, a rotating head is hinged between each pair of convex plates, an outer pushing plate is vertically arranged at the outer side end of the rotating head, a vertical hole is formed in the upper end of the outer pushing plate, a clamping jaw is bent at the lower end of the outer pushing plate, a pair of upward extending convex plates are arranged on the middle plate in an upward extending mode, a middle rod is arranged at the upper end of the upward extending convex plates, an outward pushing spring is sleeved at the two ends of the middle rod respectively, a top cap is sleeved on the middle rod, and the outer side end of the top cap acts on the outer pushing plate. When taking out, operating personnel can press the upper end of outer push pedal, and then make the upper end of outer push pedal be close to each other, and then make the clamping jaw be the state of opening to conveniently carry out the centre gripping of coverslip and take out the operation, above-mentioned spring that provides can make the clamping jaw carry out the centre gripping operation to the coverslip automatically when operating personnel cancels the effect of outer push pedal. And the top cap is arranged to facilitate the rotation of the outer push plate. The guide rod and the movable block can be adjusted according to the position of the cover glass, so that the cover glass can be conveniently taken out.

Further, the outer side end of the top cap is of a hemispherical structure, and the design of the hemispherical structure can improve the flexibility of the rotation of the push-out plate.

Further, an included angle exists between the clamping jaw and the push-out plate, and the included angle is an obtuse angle. This kind of structural design can make the clamping jaw carry out the centre gripping to the coverslip fast.

Further, two pairs of guide long holes are formed in the bottom plate, tightening screws penetrate through the guide long holes, a lower plate is arranged at the lower end of the vertical plate, the tightening screws penetrate through the lower plate, a tensioning plate is arranged at the lower end of the tightening screws, and the tensioning plate is located below the bottom plate. Through the setting of screw of screwing up, conveniently carry out the position control of riser, and then conveniently carry out spacingly to the culture dish of equidimension. Thereby expanding the application range.

Further, the lower wall of the bottom plate is provided with two pairs of guide plates, and the tensioning plate is positioned between the guide plates. The setting of deflector can avoid the take place to rotate by the take-up pulley to conveniently screw up the operation of screwing up of screw.

The technical scheme has the advantages that:

the utility model can limit the culture dish and clamp the cover glass according to the position of the cover glass, thereby facilitating the taking-out operation of the cover glass.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows an enlarged view at B.

Fig. 4 shows a second perspective view of one embodiment.

Fig. 5 shows an enlarged view at C.

Detailed Description

As shown in fig. 1 to 5, a clamping tool can be arranged in a sterile room, and an operator can take out a cover glass through a head sleeve, so that the entry of foreign bacteria to pollute microorganisms can be avoided. The novel vertical plate comprises a bottom plate 1, a pair of vertical plates 15 are movably arranged on the bottom plate 1, flanges 16 are arranged at the upper ends of the vertical plates 15 in an inward extending mode, two pairs of guide long holes 10 are formed in the bottom plate 1, tightening screws 13 penetrate through the guide long holes 10, a lower plate 14 is arranged at the lower end of the vertical plates 15, the tightening screws 13 penetrate through the lower plate 14, a tensioning plate 12 is arranged at the lower end of the tightening screws 13, and the tensioning plate 12 is located below the bottom plate 1. The lower wall of the base plate 1 is provided with two pairs of guide plates 11, and the tension plate 12 is located between the guide plates 11.

Two pairs of installation end plates 2 are arranged on the bottom plate 1, a guide rod 20 is arranged between each pair of installation end plates 2, a movable block 21 is movably arranged on the guide rod 20, a vertical rod 22 is arranged on the movable block 21 in an upward extending mode, a penetrating rod 23 is arranged at the upper end of the vertical rod 22, a supporting plate 24 is sleeved on the penetrating rod 23, a middle plate 25 is arranged between the supporting plates 24, four pairs of convex plates 26 are bent on the middle plate 25, a rotating head 27 is hinged between each pair of convex plates 26, an outer pushing plate 28 is vertically arranged at the outer side end of the rotating head 27, a vertical hole 29 is formed in the upper end of the outer pushing plate 28, a clamping jaw 30 is bent at the lower end of the outer pushing plate 28, an included angle exists between the clamping jaw 30 and the outer pushing plate 28, and the included angle is an obtuse angle. The middle plate 25 is provided with a pair of upper extension convex plates 31 in an upward extending manner, the upper ends of the upper extension convex plates 31 are provided with middle rods 32, the middle rods 32 penetrate through vertical holes 29 of the outer push plates 28 at the two ends of the middle rods, the two ends of the middle rods 32 are respectively sleeved with an outer push spring 33, the outer ends of the outer push springs 33 are provided with top caps 34, the top caps 34 are sleeved on the middle rods 32, and the outer ends of the top caps 34 act on the outer push plates 28. The outer end of the top cap 34 has a hemispherical structure.

In this embodiment, when operating, the operator adjusts the spacing between the risers 15 according to the dimensions of the culture dish, and when adjusting, the screw 13 is loosened, and then the position of the risers 15 is adjusted, and when adjusting is completed, the screw 13 is tightened. The operator then places the culture dish on the bottom plate 1 with the culture dish under the flange 16, when placing the culture dish, it is necessary to pull the middle plate 25 upward, adjust the posture of the culture dish after placing the culture dish so that the longitudinal direction of the cover glass is approximately flush with the longitudinal direction of the middle plate 25, then press the upper end of the outer push plate 28, and then cause the holding jaw 30 to open, while the push spring 33 is compressed, then push the middle plate 25 downward so that the lower ends of the holding jaw 30 are located on both sides of the cover glass, and then perform loosening of the pressure of the outer push plate 28, at which time the outer push plate 28 will rotate under the elastic force of the push spring 33, and finally complete the holding operation of the cover glass by the holding jaw 30. When clamping is complete, the clamp jaws 30 are pulled upward and the coverslip is removed from the dish.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The clamping tool is characterized by comprising a bottom plate (1), wherein a pair of vertical plates (15) are movably arranged on the bottom plate (1), and flanges (16) are arranged at the upper ends of the vertical plates (15) in an inward extending manner;

be equipped with two pairs of installation end plates (2) on bottom plate (1), be equipped with guide bar (20) between every pair of installation end plates (2), the activity is equipped with movable block (21) on guide bar (20), movable block (21) upwards extend the ground and are equipped with montant (22), the upper end of montant (22) is equipped with wears pole (23), wear to overlap on pole (23) and be equipped with extension board (24), be equipped with medium plate (25) between extension board (24), it has four pairs of flange (26) to buckle on medium plate (25), it has rotating head (27) to articulate between every pair of flange (26), the outside end of rotating head (27) is equipped with outer push pedal (28) perpendicularly, vertical hole (29) have been seted up to the upper end of extrapolation board (28), the lower extreme of extrapolation board (28) is buckled and is equipped with clamping jaw (30), the upper end of extension board (25) is equipped with a pair of extension board (31) upwards extend the upper end of flange (31), the upper end of extension board (31) is equipped with well pole (32), well pole (32) wear in the vertical hole (29) that are located at its both ends of extension board (28), the both ends of well pole (32) are overlapped respectively and are equipped with the outer push pedal (34) of spring cap (34), the outside cap (34) is equipped with the outside cap (34) of the extension cap (33).

2. The clamping fixture as claimed in claim 1, wherein the outer end of the top cap (34) is of a hemispherical structure.

3. The clamping tool according to claim 1, wherein an included angle is formed between the clamping jaw (30) and the push-out plate (28), and the included angle is an obtuse angle.

4. The clamping tool according to claim 1, wherein two pairs of guide long holes (10) are formed in the bottom plate (1), tightening screws (13) penetrate through the guide long holes (10), lower plates (14) are arranged at the lower ends of the vertical plates (15), the tightening screws (13) penetrate through the lower plates (14), tensioning plates (12) are arranged at the lower ends of the tightening screws (13), and the tensioning plates (12) are located below the bottom plate (1).

5. The clamping tool according to claim 4, wherein the lower wall of the base plate (1) is provided with two pairs of guide plates (11), and the tensioning plate (12) is located between the guide plates (11).