CN103406165A - Support for placing pipettors - Google Patents

Abstract

The invention discloses a support for placing pipettors. The support comprises a support frame and a frame body built on the support frame. The frame body is composed of a plurality of concentrically disposed circular hanging rods and a plurality of connecting rods for connecting the circular hanging rods. After adopting the structure, under a same space state, more pipettors can be hung on the frame body, thereby reducing the space occupation of a laboratory.

Description

Holder for pipettes

technical field

The invention relates to a support frame for placing an appliance, in particular to a support for placing pipettes, sample injectors and the like in a laboratory.

Background technique

The existing patent ZL2012205983161 discloses a rotating hanging pipette rack, including a support frame composed of a chassis and a pole connected, a turntable located at the upper end of the pole and a hook set on the edge of the turntable, and the chassis is set to "Y" Shaped solid structure, the structure is relatively stable, not easy to fall over. But the disadvantage of this pipette rack is that it can accommodate a small number of pipettes. When pipettes are used or stored in large quantities in undergraduate teaching laboratories and other occasions, many pipette racks need to be placed, which takes up a lot of space in the laboratory.

Contents of the invention

The technical problem to be solved by the present invention is to provide a bracket capable of accommodating a large number of pipettes.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a bracket for placing a pipette, including a support frame and a frame body erected on the support frame, and the frame body is composed of a plurality of concentrically arranged circles. Shaped hanging rod and a plurality of connecting rods for connecting the aforementioned circular hanging rods.

Compared with the prior art, the present invention has the advantage that the frame body is composed of a plurality of concentrically arranged circular hanging rods and a plurality of connecting rods for connecting the aforementioned circular hanging rods, so that in the same spatial state, it can Hang more pipettes on the rack, thereby reducing the space occupied by the laboratory.

Preferably, the supporting frame includes a chassis and a plurality of supporting rods fixed on the chassis, and the upper ends of the supporting rods are connected with one of the circular hanging rods. According to the number of pipettes to be hung, an appropriate support frame can be selected.

Preferably, the chassis is a ring, the radius of the chassis is greater than or equal to the radius of the outermost circular hanging rod, and the support rod is connected with the outermost circular hanging rod. The support frame is relatively stable.

Preferably, the support frame includes a chassis and a support rod fixed on the chassis, the inner ends of a plurality of the connecting rods are connected to form a fixed plate at the center, and the fixed plate is fixed to the upper end of the support rod.

As an improvement, the upper end of the support rod is provided with a buckle. When the frame body is erected to the support frame, the operation is more convenient.

Preferably, the connecting rods are arc-shaped and distributed around the center of the circular hanging rods. The space arrangement is reasonable, and a pipette can be hung beside the joint between the connecting rod and the circular hanging rod.

Preferably, an arc-shaped groove for preventing the pipette from shaking is provided on the inner side of the outermost circular hanging rod. Prevents the pipette from shaking when the stand for holding the pipette is moved.

Preferably, the inner and outer sides of the upper end of the circular hanging rod are provided with protrusions for hanging pipettes, and the middle part of the protrusions on both sides forms a concave ring for placing pipette hooks. Two rings of pipettes can be hung on the round rod, doubling the number of pipettes.

As an optimum, arc-shaped grooves are provided on both sides of the circular hanging rod to prevent the pipette from sliding. Prevents the pipette from shaking when the stand for holding the pipette is moved.

Description of drawings

Fig. 1 is a top view of Embodiment 1 of the present invention.

Fig. 2 is a top view of Embodiment 2 of the present invention.

Fig. 3 is a sectional view along line A-A of Fig. 2 .

Fig. 4 is a top view of Embodiment 3 of the present invention.

Fig. 5 is a B-B sectional view of Fig. 4 .

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Example 1:

As shown in Fig. 1, a kind of support for placing pipette comprises a support frame and a frame body erected on the support frame, wherein the support frame includes a chassis 101 and a support rod 102 fixed on the chassis 101, the frame body It consists of two concentrically arranged circular hanging rods 103 and four connecting rods 104 for connecting the circular hanging rods 103. The inner ends of the four connecting rods 104 are connected to form a fixed disk 104.1 at the center, and the fixed disk 104.1 sets Connected to the upper end of the support rod 102 and fixed with a nut 105; the inner side of the outermost circular hanging rod 103 is provided with an arc-shaped groove 103.1, which is used to prevent the pipette from moving on the bracket for placing the pipette shaking.

In addition, the number of circular hanging rods 103 can be adjusted according to the ratio of the length of the connecting rod 104 to the size of the pipette; the fixed plate 104.1 can also be fixed to the support rod 102 by other fixing methods such as key connection and screw fastening.

Example 2:

The bracket for accommodating a pipette in this embodiment is shown in Fig. 2 and Fig. 3, which is basically the same as the bracket for accommodating a pipette in Embodiment 1, including a support frame and a frame mounted on the support frame. The difference is that the support frame includes a square chassis 201 and support rods 202 fixed on the four corners of the chassis 201, the upper end of the support rod 202 is provided with a buckle 202.1, and the frame body is composed of two concentrically arranged circular hanging rods 203 and four for use. It consists of a connecting rod 204 connected to the circular hanging rod 203, and the connecting rod 204 is fastened with the fastening member 202.1.

In this embodiment, the number of support rods 202 can be adjusted according to the number of pipettes that need to be hung.

Example 3:

The bracket for placing the pipette in this embodiment is shown in Figure 4 and Figure 5, and it is basically the same as the bracket for placing the pipette in Embodiment 1 and Embodiment 2, including the support frame and the bracket mounted on the support frame. The frame body, the support frame includes a chassis 301 and three support rods 302 fixed on the chassis 301, the frame body consists of two concentric circular hanging rods 303 and four connecting rods 304 for connecting the circular hanging rods 303 composition. The difference is that the chassis 301 is a ring, the upper end of the support rod 302 is provided with a buckle 302.1, and the inner and outer sides of the outer circular hanging rod 303 are provided with arc-shaped grooves 303.1 to prevent the pipette from sliding. The outer surface of the circular hanging rod 303 is provided with an arc-shaped groove 303.1 to prevent the pipette from sliding, the inner and outer sides of the upper end of the circular hanging rod 303 are provided with protrusions 303.2 for hanging the pipette, and the protrusions 303.2 on both sides The middle part forms the concave ring 303.3 for the pipette hook to place.

In addition, pipettes can also be hung on the connecting rod 304, and the number of connecting rods 304 can be set to increase the number of hanging pipettes. .

Claims (10)

1. one kind be used to laying the support of pipettor, comprises bracing frame and be erected at the support body on support frame as described above, it is characterized in that: described support body is comprised of for the connecting rod that is connected the aforementioned circle peg with Duo Gen the circular peg of a plurality of concentric settings.

2. according to claim 1 be used to laying the support of pipettor, it is characterized in that: support frame as described above comprises that chassis and Duo Gen are fixed on the support bar on chassis, and the upper end of described support bar is connected with one of them described circular peg.

3. according to claim 2 be used to laying the support of pipettor, it is characterized in that: described chassis is annulus, and the radius on chassis is greater than or equal to the radius of the circular peg of outermost, and described support bar is connected with the circular peg of outermost.

4. according to claim 2 be used to laying the support of pipettor, it is characterized in that: described chassis is square, and described support bar is arranged on four angles on chassis, and the upper end of described support bar is connected with described connecting rod.

5. according to claim 1 be used to laying the support of pipettor, it is characterized in that: support frame as described above comprises chassis and is fixed on the support bar on chassis, the inner of a plurality of described connecting rods connects and in center, forms fixed disk, and the upper end of described fixed disk and described support bar is fixed.

6. described be used to laying the support of pipettor according to claim 2-4 any one, it is characterized in that: the upper end of described support bar is provided with fastener.

7. according to claim 1 be used to laying the support of pipettor, it is characterized in that: described connecting rod is arc, is circle distribution with the center of circle of circular peg.

8. according to claim 1 be used to laying the support of pipettor, it is characterized in that: on the inner side edge of the circular peg of outmost turns, be provided with the deep-slotted chip breaker that prevents that pipettor from rocking.

9. according to claim 1 be used to laying the support of pipettor, it is characterized in that: the inside and outside both sides of described circular peg upper end are provided be used to hanging the projection of pipettor, and the middle part of both sides projection forms the scrobicular ring of laying for the pipettor hook.

10. according to claim 9 be used to laying the support of pipettor, it is characterized in that: on described circular peg two sides, be provided with the deep-slotted chip breaker that prevents that pipettor from sliding.

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