CN220590120U - Clamp for clamping cell cryopreservation tube - Google Patents

Abstract

The utility model relates to a clamp, in particular to a clamp for clamping a cell cryopreservation tube. The utility model aims to solve the technical problem of providing a clamp for clamping a cell cryopreservation tube, which can separate and loosen the cell cryopreservation tube. The utility model provides a clamp for a cell freezing storage tube, which comprises a shell, a sliding frame, a supporting rod, a second spring, a connecting rod, a wedge block, a guide rod and the like, wherein the sliding frame is arranged on the shell; the shell is evenly provided with a plurality of through holes, and sliding connection has a plurality of sliding frames on the shell, is connected with the second spring between sliding frame and the shell, and sliding frame right side fixedly connected with supports the pole, and the equal sliding connection in shell left and right sides has the guide arm, is connected with the connecting rod between two guide arms. According to the utility model, the plurality of wedge-shaped blocks are manufactured into different lengths, so that the first clamping blocks and the second clamping blocks can intermittently loosen the cell freezing storage tubes, the cell freezing storage tubes can be taken down one by one without increasing manpower, and the manual operation is saved.

Description

Clamp for clamping cell cryopreservation tube

Technical Field

The utility model relates to a clamp, in particular to a clamp for clamping a cell cryopreservation tube.

Background

The frozen storage tube is also called a strain preservation tube, a magnetic bead preservation tube and a magnetic bead frozen storage tube. The common strain preservation methods in the microbiological laboratory include a milk method, a glycerol method, an inclined plane method and the like. The complexity varies and the effect varies greatly.

Patent publication number is CN 218842136U's patent discloses a cell cryopreservation pipe clamp, this patent is according to liquid nitrogen transport cup hole site correspondence increase inside and outside splint, simultaneously through transfer line control pressure disk down motion, when pressure disk down motion, outwards prop up all L type elastic plates, narrow the interval of pressing from both sides the mouth between inside and outside splint, once only will press from both sides a plurality of cell cryopreservation pipes, but need take down the cryopreservation pipe after pressing from both sides, when unclamping the splint, a plurality of cell cryopreservation pipes will be unclamped simultaneously, because the staff can't once take all cell cryopreservation pipes, can only increase the manpower and take it, thereby increased the operation cost.

Disclosure of Invention

(1) Technical problem to be solved

The utility model aims to overcome the defect that the labor force can be increased to take all the cell freezing storage tubes because the staff cannot take the cell freezing storage tubes, thereby increasing the operation cost.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the clamp for the cell freezing storage tube, which comprises a shell, a sliding frame, supporting rods, second springs, connecting rods, wedge blocks, guide rods, first holding rods, pull rods and clamping mechanisms, wherein a plurality of through holes are uniformly formed in the shell, the shell is slidably connected with a plurality of sliding frames, the second springs are connected between the sliding frames and the shell, the supporting rods are fixedly connected on the right side of the sliding frame, the guide rods are slidably connected on the left side and the right side of the shell, the connecting rods are connected between the two guide rods, the wedge blocks with different lengths are fixedly connected on the connecting rods, the wedge blocks are sequentially arranged from short to long from left to right, the top of the shell is slidably connected with the pull rods, the pull rods are fixedly connected with the connecting rods, the first holding rods are fixedly connected on the front side of the shell, and the clamping mechanisms are arranged in the shell.

Preferably, the clamping mechanism comprises sliding blocks, first clamping blocks, second clamping blocks and first springs, a plurality of sliding blocks are uniformly connected in the shell in a sliding manner, each two sliding blocks are symmetrically arranged, each sliding block is located on the left side and the right side of the through hole, the left sliding block is fixedly connected with the second clamping blocks, the right sliding block is fixedly connected with the first clamping blocks, the first clamping blocks and the second clamping blocks are located on the left side and the right side of the through hole, the sliding blocks are connected with the shell through the first springs, and the sliding blocks are in contact with the sliding frame.

Preferably, the connecting rod further comprises a third spring, and the third spring is connected between the connecting rod and the shell.

Preferably, the front side of the shell is fixedly connected with a second holding rod, and the second holding rod is positioned at the front side of the first holding rod.

Preferably, the first clamping block and the second clamping block are arc-shaped.

(3) Advantageous effects

1. According to the utility model, the plurality of wedge-shaped blocks are manufactured into different lengths, when the cell cryopreservation tube is clamped and moved to a designated position, the wedge-shaped blocks with shorter lengths are firstly separated from the supporting rod along with the slow release of the pull rod, so that the first clamping blocks and the second clamping blocks can intermittently release the cell cryopreservation tube, the cell cryopreservation tube can be taken down one by one without increasing labor, and the manual operation is saved.

2. According to the utility model, under the action of the restoring force of the third spring, the connecting rod can be driven to move backwards, so that the wedge-shaped block and the supporting rod are separated and restored.

3. According to the utility model, a proper holding rod can be selected according to the palm size of an operator, so that the flexibility of using the device is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the housing of the present utility model.

Fig. 3 is a schematic view of the structure of the hidden housing, the first grip and the second grip of the present utility model.

Fig. 4 is a schematic view of the structure of the connecting rod, wedge block and tie rod of the present utility model.

The marks in the drawings are: the device comprises a shell, a 2-sliding block, a 3-first clamping block, a 4-second clamping block, a 5-first spring, a 6-sliding frame, a 7-supporting rod, an 8-second spring, a 9-connecting rod, a 10-wedge block, an 11-guide rod, a 12-third spring, a 13-first holding rod, a 14-second holding rod and a 15-pull rod.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Example 1: the utility model provides a clamp for cell cryopreservation is used to clamp, as shown in fig. 1, fig. 3 and fig. 4, including shell 1, carriage 6, support pole 7, second spring 8, connecting rod 9, wedge 10, guide arm 11, first holding rod 13, pull rod 15 and clamping mechanism, evenly be equipped with a plurality of through-holes on the shell 1, the through-hole is vertical through-hole, shell 1 top sliding connection has a plurality of carriage 6, be connected with second spring 8 between carriage 6 and the shell 1, carriage 6 right side is connected with support pole 7 through the welded mode, shell 1 both sides sliding connection has guide arm 11, guide arm 11 is the horizontal slip around, be connected with connecting rod 9 between two guide arms 11, be connected with a plurality of wedge 10 of different length through the welded mode on the connecting rod 9, each wedge 10 all is located each corresponding support pole 7 rear side, wedge 10 is from left to right to left and right and is installed by the length, longest wedge 10 is nearest to corresponding support pole 7, wedge 10 short then corresponding support pole 7 is farther from shell 1 top sliding connection has guide arm 15, be equipped with the connecting rod 13 through the welded mode in the connecting rod 1, clamping mechanism is equipped with the connecting rod 13 through the welded mode in the shell 1.

As shown in fig. 2, the clamping mechanism comprises sliding blocks 2, a first clamping block 3, a second clamping block 4 and a first spring 5, wherein a plurality of sliding blocks 2 are uniformly connected in the shell 1 in a sliding manner, each two sliding blocks 2 are symmetrically arranged, each sliding block 2 is positioned on the left side and the right side of the through hole, the left sliding block 2 is connected with the second clamping block 4 in a welding manner, the right sliding block 2 is connected with the first clamping block 3 in a welding manner, the first clamping block 3 and the second clamping block 4 are positioned on the left side and the right side in the through hole, the first clamping block 3 and the second clamping block 4 are arc-shaped, the sliding block 2 is connected with the shell 1 through the first spring 5, and the sliding block 2 is in contact with the sliding frame 6.

When the device is used, the device is lifted and moved to a place for storing the cell freezing and preserving pipe through the first holding rod 13, the first clamping block 3 and the second clamping block 4 are sleeved outside the cell freezing and preserving pipe, then the pull rod 15 is pulled forwards, the connecting rod 9 moves forwards to drive the wedge-shaped blocks 10 with different lengths to be sequentially contacted with the corresponding supporting rods 7 from right to left, the supporting rods 7 are extruded downwards, the sliding frame 6 can be driven to slide downwards under the acting force of the downward movement of the supporting rods 7, the second spring 8 is compressed, the sliding frame 6 continuously moves downwards to simultaneously extrude the two sliding blocks 2 of the same group to move in the direction close to each other, the first spring 5 is compressed, the two sliding blocks 2 of the same group move in the direction close to each other to enable the first clamping block 3 and the second clamping block 4 to clamp the cell freezing and preserving pipe, then the cell freezing and preserving pipe is moved to a designated position, then the pull rod 15 is gradually pushed backwards, the wedge-shaped blocks 10 with shorter lengths are separated from the supporting rods 7 firstly, the second spring 8 returns to drive the sliding frame 6 to reset the two sliding blocks 2 to move in the direction close to each other along with the direction close to each other, the first clamping block 2 is pushed down the cell freezing and preserving pipe 4, and the cell freezing and preserving pipe is separated from the first clamping block 3 and the second clamping block 4 is moved to the cell freezing and the cell preserving pipe is separated from the first clamping block 4 by the direction and the first clamping block 2 to move the direction close to the direction of the cell freezing and the cell preserving block 2 to the cell preserving block.

As shown in fig. 1, the device further comprises a third spring 12, wherein the third spring 12 is connected between the connecting rod 9 and the housing 1, when the pull rod 15 is pulled forward, the third spring 12 is in a compressed state, and when the pull rod 15 is released backward, the connecting rod 9 can be driven to move backward under the restoring force of the third spring 12, so that the wedge block 10 is separated from the supporting rod 7 for restoration.

As shown in FIG. 1, the device further comprises a second holding rod 14, the lower part of the front side of the housing 1 is connected with the second holding rod 14 in a welded mode, the second holding rod 14 is positioned on the front side of the first holding rod 13, and due to the fact that the palm of each operator is different in size, when the operator with a larger palm uses the device, the operator can use the device in a matched mode through the second holding rod 14 and the pull rod 15, and can hold the second holding rod and the first holding rod 13, and then the operator can use and take the device more conveniently by pulling the connecting rod 9 through fingers, so that the flexibility of using the device is improved.

The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. The utility model provides a clamp for cell cryopreservation, a serial communication port, including shell (1), carriage (6), support pole (7), second spring (8), connecting rod (9), wedge (10), guide arm (11), first holding rod (13), pull rod (15) and clamping mechanism, even be equipped with a plurality of through-holes on shell (1), sliding connection has a plurality of carriage (6) on shell (1), be connected with second spring (8) between carriage (6) and shell (1), carriage (6) right side fixedly connected with supports pole (7), equal sliding connection has guide arm (11) in shell (1) left and right sides, be connected with connecting rod (9) between two guide arms (11), fixedly connected with a plurality of wedge (10) of different length on connecting rod (9), wedge (10) are from left to right by short to long installation, shell (1) top sliding connection has pull rod (15), pull rod (15) and connecting rod (9) fixedly connected with first pole (13) in shell (1) front side fixedly connected with, be equipped with clamping mechanism in shell (1).

2. The clamp for cell freezing storage tube clamping device according to claim 1, wherein the clamping mechanism comprises sliding blocks (2), first clamping blocks (3), second clamping blocks (4) and first springs (5), a plurality of sliding blocks (2) are uniformly connected in the shell (1) in a sliding manner, every two sliding blocks (2) are arranged in a group, each group is symmetrically installed, each group of sliding blocks (2) is located on the left side and the right side of the through hole, the left sliding blocks (2) are fixedly connected with the second clamping blocks (4), the right sliding blocks (2) are fixedly connected with the first clamping blocks (3), the first clamping blocks (3) and the second clamping blocks (4) are located on the left side and the right side of the through hole, the sliding blocks (2) are connected with the shell (1) through the first springs (5), and the sliding blocks (2) are in contact with the sliding frames (6).

3. The clamp for cell freezing storage tubes according to claim 1, further comprising a third spring (12), wherein the third spring (12) is connected between the connecting rod (9) and the housing (1).

4. The clamp for cell freezing storage tubes according to claim 1, further comprising a second holding rod (14), wherein the second holding rod (14) is fixedly connected to the lower portion of the front side of the housing (1), and the second holding rod (14) is located on the front side of the first holding rod (13).

5. The clamp for clamping cell cryopreservation pipes according to claim 1, wherein the first clamp block (3) and the second clamp block (4) are arc-shaped.