CN220759187U - Collecting device of protein purification instrument - Google Patents

Abstract

The utility model relates to the technical field of protein purifiers, and discloses a collecting device of a protein purifier, which comprises a supporting frame, wherein the supporting frame is L-shaped, a movable moving plate is arranged at the top of a transverse straight part of the supporting frame, a fixed pipe is fixedly arranged at the top of the moving plate, a collecting pipe is movably inserted in the fixed pipe, a supporting plate is fixedly arranged at the top of a side surface of a vertical part of the supporting frame, a through hole is formed in the top of one end of the supporting plate, far away from the supporting frame, of the supporting plate, a limit bolt is movably inserted in the through hole, the cross section of the limit bolt is T-shaped, a through hole penetrating up and down is formed in the vertical part of the limit bolt, a liquid outlet pipe is inserted in the through hole in a penetrating manner, the bottom end of the liquid outlet pipe extends to the opening of the top end of the collecting pipe, and a sealing cover is fixedly arranged at the bottom end of the side wall of the vertical part of the limit bolt.

Description

Collecting device of protein purification instrument

Technical Field

The utility model belongs to the technical field of protein purifiers, and particularly relates to a collecting device of a protein purifier.

Background

The separation and purification of protein are widely used in biochemical research application, and are an important operation technology, protein purification operation can be carried out by using a protein purifier, the protein purifier can achieve a better protein purification effect, when the protein purifier is used for purifying protein, a special collector is required to collect purified protein liquid, a collecting pipe is required to be installed when the protein liquid is collected, the purified protein liquid is collected through the collecting pipe, however, a common device is relatively single in installation of the collecting pipe, the collecting pipe is inconvenient to take off from the device after installation, and the installed collecting pipe is easy to deviate in position, so that the condition that the protein liquid is spilled out can occur, and material waste is caused.

Disclosure of Invention

In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: the utility model provides a collection device of protein purification appearance, which comprises a supporting rack, the support frame sets up to the L shape, be provided with mobilizable movable board at the top of the horizontal straight portion of support frame, movable board's top fixed mounting has the fixed pipe, it has the collecting pipe to peg graft in the inside activity of fixed pipe, the top fixed mounting of the vertical portion side of support frame has the backup pad, the through-hole has been seted up at the top that support frame one end was kept away from to the backup pad, the activity has pegged graft in the through-hole has spacing to be the T font, the through-hole that link up from top to bottom has been seted up at the vertical portion of spacing to the cross-section of spacing, it has the drain pipe to run through in the through-hole, the bottom of drain pipe extends to the opening part on collecting pipe top, bottom fixed mounting at the vertical portion lateral wall of spacing has the closing cap, the closing cap is at the top of collecting pipe.

Preferably, the outer wall of the liquid outlet pipe is fixedly connected with the inner wall of the through hole on the limit bolt.

Preferably, a notch is formed in the upper half part of one side, far away from the vertical part of the support frame, of the fixing tube, and the diameter of the outer ring wall of the collecting tube is matched with the diameter of the inner ring wall of the fixing tube.

Preferably, the top of the horizontal straight part of the support frame is provided with a groove, two positioning rods are fixedly arranged in the groove, two sliding blocks are fixedly arranged at the bottom of the moving plate and close to one end of the vertical part of the support frame, positioning holes are formed in the side faces of the two sliding blocks, and the positioning holes on the two sliding blocks are movably sleeved on the two positioning rods respectively.

Preferably, when the sliding block moves to one end of the positioning rod away from the vertical portion of the support frame, the fixed tube at the top of the moving plate is not directly below the support plate.

Preferably, the side surface of the movable plate, which is far away from the vertical part of the support frame, is fixedly provided with a handle.

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

through the restriction effect of closing cap for the collecting pipe can not take place the removal of position at the in-process of collecting the albumen liquid, make the collecting process of albumen liquid stable enough, when taking off the collecting pipe, make it drive drain pipe and closing cap together shift up the position height through lifting limit bolt, the closing cap shifts up the position and can make its top of collecting pipe break away from, then drive the movable plate shift position at the pulling handle, under the cooperation effect of locating lever and sliding block, the movable plate can move the position on the support frame along the direction of locating lever, the movable plate drives the fixed pipe at its top and the inside collecting pipe shift position of fixed pipe again, when the collecting pipe is not under the backup pad, just can take out the collecting pipe of collecting the albumen liquid from the fixed pipe, the device is high at the in-process stability of use, the condition that the in-process albumen liquid spill can not appear.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the connection between the support frame and the support plate according to the present utility model;

FIG. 4 is a schematic diagram of the connection structure of the moving plate and the sliding block according to the present utility model;

FIG. 5 is a schematic view of the structure of the fixing tube of the present utility model;

FIG. 6 is a schematic cross-sectional view of a stop pin and cover connection according to the present utility model;

in the figure: 1. a support frame; 2. a moving plate; 3. a fixed tube; 4. a notch; 5. a collection pipe; 6. a support plate; 7. a through port; 8. a limit bolt; 9. a through hole; 10. a liquid outlet pipe; 11. a cover; 12. a groove; 13. a positioning rod; 14. a sliding block; 15. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by fig. 1-6, the device comprises a support frame 1, the support frame 1 is L-shaped, a movable moving plate 2 is arranged at the top of the transverse straight part of the support frame 1, a fixed pipe 3 is fixedly arranged at the top of the moving plate 2, a collecting pipe 5 is movably inserted in the fixed pipe 3, a support plate 6 is fixedly arranged at the top of the side surface of the vertical part of the support frame 1, a through hole 7 is formed at the top of one end of the support plate 6 far away from the support frame 1, a limit bolt 8 is movably inserted in the through hole 7, the cross section of the limit bolt 8 is T-shaped, a through hole 9 which runs through from top to bottom is formed at the vertical part of the limit bolt 8, a liquid outlet pipe 10 is inserted in the through hole 9, the bottom end of the liquid outlet pipe 10 extends to the opening of the top end of the collecting pipe 5, a sealing cover 11 is fixedly arranged at the bottom end of the side wall of the vertical part of the limit bolt 8, and the sealing cover 11 covers the top of the collecting pipe 5, and under the limitation of the sealing cover 11, so that the collecting pipe 5 cannot move in position, in the collecting process of protein liquid is ensured, the collecting pipe 5 cannot move in position, the position is driven by lifting the limit bolt 8, the limit bolt 10 and the sealing cover 11 is pulled up and the height of the sealing cover 11, the top of the collecting pipe 5 is pulled to move together with the top of the collecting pipe 5, and the top is driven by the sealing cover 2, and the position is driven to move together with the sealing cover 2.

Meanwhile, the outer wall of the liquid outlet pipe 10 is fixedly connected with the inner wall of the through hole 9 on the limit bolt 8, so that the liquid outlet pipe 10 can be driven to move upwards together when the limit bolt 8 is lifted upwards.

In addition, the upper half part of the side, far away from the vertical part of the support frame 1, of the fixed pipe 3 is provided with a notch 4, the quantity of protein liquid collected in the collecting pipe 5 can be seen through the notch 4 on the side wall of the fixed pipe 3, the diameter of the outer ring wall of the collecting pipe 5 is matched with the diameter of the inner ring wall of the fixed pipe 3, and the collecting pipe 5 is prevented from shaking randomly between the fixed pipes 3.

And, recess 12 has been seted up at the top of the horizontal straight portion of support frame 1, there are two locating levers 13 at the inside fixed mounting of recess 12, the bottom of movable plate 2 and be close to the one end fixed mounting of the vertical portion of support frame 1 have two sliding blocks 14, the locating hole has all been seted up at the side of two sliding blocks 14, and the locating hole on two sliding blocks 14 is movable respectively cup joints on two locating levers 13, the locating lever 13 through in the recess 12 cooperates with the sliding block 14 of movable plate 2 bottom, can restrict the movable range of movable plate 2 on support frame 1, can also make movable plate 2 more stable when the position is moved on support frame 1.

And when the sliding block 14 moves to one end of the positioning rod 13 far away from the vertical part of the support frame 1, the fixed tube 3 at the top of the moving plate 2 is not right below the support plate 6, so that the collecting tube 5 in the fixed tube 3 can be taken out.

Further, a handle 15 is fixedly installed on the side surface of the moving plate 2 far from the vertical part of the support frame 1, and the handle 15 is convenient for pulling the moving plate 2 to move on the support frame 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a collection device of protein purification appearance, includes support frame (1), its characterized in that: support frame (1) set up to the L shape, be provided with mobilizable movable board (2) at the top of the horizontal straight portion of support frame (1), the top fixed mounting of movable board (2) has fixed pipe (3), has pegged graft in the inside activity of fixed pipe (3) has collecting pipe (5), the top fixed mounting of the vertical portion side of support frame (1) has backup pad (6), has seted up through-hole (7) at the top of support frame (1) one end is kept away from in backup pad (6), the activity has pegged graft in through-hole (7) has spacing bolt (8), and the cross-section of spacing bolt (8) is the T font, has seted up through-hole (9) that link up from top to bottom at the vertical portion of spacing bolt (8), runs through pegging graft in through-hole (9) has drain pipe (10), the bottom of drain pipe (10) extends to the opening part on collecting pipe (5) top, bottom fixed mounting at spacing bolt (8) vertical portion lateral wall has closing cap (11), closing cap (11) cover on the top of collecting pipe (5).

2. The collection device of a protein purification apparatus according to claim 1, wherein: the outer wall of the liquid outlet pipe (10) is fixedly connected with the inner wall of the through hole (9) on the limit bolt (8).

3. The collection device of a protein purification apparatus according to claim 1, wherein: the upper half part of one side of the fixing tube (3) far away from the vertical part of the supporting frame (1) is provided with a notch (4), and the diameter of the outer ring wall of the collecting tube (5) is matched with the diameter of the inner ring wall of the fixing tube (3).

4. The collection device of a protein purification apparatus according to claim 1, wherein: the top of the horizontal straight part of the support frame (1) is provided with a groove (12), two positioning rods (13) are fixedly arranged in the groove (12), two sliding blocks (14) are fixedly arranged at the bottom of the movable plate (2) and close to one end of the vertical part of the support frame (1), positioning holes are formed in the side faces of the two sliding blocks (14), and the positioning holes in the two sliding blocks (14) are movably sleeved on the two positioning rods (13) respectively.

5. The collection device of claim 4, wherein the collection device comprises: when the sliding block (14) moves to one end of the positioning rod (13) far away from the vertical part of the support frame (1), the fixed pipe (3) at the top of the moving plate (2) is not right below the support plate (6).

6. The collection device of a protein purification apparatus according to claim 1, wherein: the side surface of the moving plate (2) far away from the vertical part of the supporting frame (1) is fixedly provided with a handle (15).