CN212748405U

CN212748405U - Reagent quantitative liquid taking device for sampling inspection of triglyceride determination kit

Info

Publication number: CN212748405U
Application number: CN202021080045.1U
Authority: CN
Inventors: 刘贯东; 吴天康
Original assignee: Shandong Clinisciences Biotech Co ltd
Current assignee: Shandong Clinisciences Biotech Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-19
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the technical field of detection equipment, in particular to a reagent quantitative liquid taking device for the sampling inspection of a triglyceride determination reagent box, which comprises a base, wherein a support box is fixedly arranged on the right side of the top of the base, and a rotating shaft is supported by a bearing on the right side of the support box; the utility model discloses a base, the supporting box, the apparatus further comprises a rotating shaft, the driving gear, the sleeve pipe, the rubber block, the push rod, the threaded rod, the connecting pipe, the drain pipe, auxiliary gear, the setting of box and feed liquor pipe, the purpose that can get liquid in fixed quantity has been reached, solved among the current liquid device of getting, need the gasbag at liquid device top of manual extrusion getting, the air in the gasbag is removed, draw detection liquid by gasbag self resilience extraction, then extrude the gasbag once more and detect it to detection liquid discharge, because of the unable fine control of the power that extrudees the gasbag at every turn, make the detection liquid measure of discharging at every turn all different, lead to the very big problem of testing result deviation.

Description

Reagent quantitative liquid taking device for sampling inspection of triglyceride determination kit

Technical Field

The utility model relates to a detection equipment technical field specifically is a liquid device is got to reagent ration that is used for triglyceride survey kit selective examination to use.

Background

A box for holding chemical reagent such as detection chemical composition, drug residue, virus kind, general hospital, pharmaceutical enterprise use, after a batch triglyceride survey kit produces, need detect this batch triglyceride survey kit spot check, just need use the liquid device of getting to detect it.

In the existing liquid taking device, an air bag at the top of the liquid taking device needs to be manually extruded, air in the air bag is discharged, detection liquid is extracted by means of rebounding of the air bag, then the air bag is extruded again to discharge the detection liquid to detect the detection liquid, the amount of the detection liquid discharged each time is different due to the fact that the force used for extruding the air bag each time cannot be well controlled, and therefore deviation of a detection result is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid device is got to reagent ration for triglyceride survey kit selective examination usefulness, possess the advantage that can quantitatively get liquid, solved current getting in the liquid device, need the gasbag at manual extrusion getting liquid device top, the air in the gasbag is got to the row, lean on gasbag self resilience extraction to detect liquid, then extrude the gasbag once more and detect liquid discharge to it and detect, because of the unable fine control of the used power of the gasbag of extrusion at every turn, make the detection liquid volume of discharging at every turn all different, lead to the very big problem of testing result deviation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid device is got to reagent ration for triglyceride survey kit selective examination usefulness, includes the base, the right side fixed mounting at base top has a supporting box, the right side bearing support of supporting box has the pivot, the pivot runs through supporting box and extends to the inner chamber fixed mounting driving gear of supporting box, the left side fixed mounting of supporting box has the sleeve pipe, sheathed tube inner chamber sliding connection has the rubber block, the center department fixed mounting on rubber block right side has the push rod, the top bearing support on supporting box inner chamber right side has the threaded rod, the left side of threaded rod runs through supporting box, sleeve pipe and push rod in proper order and extends to the inner wall threaded connection of the inner chamber of push rod and push rod, the left center department intercommunication of sleeve pipe has the connecting pipe, the bottom intercommunication of connecting pipe has the drain pipe, the surface of threaded rod just is located supporting box's inner chamber fixed mounting and has the auxiliary gear, the bottom and the driving gear meshing of auxiliary gear, the top of base and the left side fixed mounting who is located the supporting box have the box, the sheathed tube left side and the back intercommunication that is located the connecting pipe have a feed liquor pipe, the feed liquor pipe runs through the box and extends to the inner chamber of box.

Preferably, a turntable is fixedly mounted on the right side of the rotating shaft, and a handle is supported by a top bearing on the right side of the turntable.

Preferably, the bottom fixed mounting stopper on support case right side, the bottom fixed mounting of carousel has the gag lever post, and the inboard of gag lever post is laminated with the front of stopper.

Preferably, the both sides on push rod surface all are equipped with solid fixed ring, gu fixed ring's inner chamber and the surperficial sliding connection of push rod, gu fixed ring's surface and sheathed tube inner wall fixed mounting.

Preferably, the top fixed mounting of push rod has the slider, gu fixed ring's inner circle and the department that corresponds of slider have seted up the spout, and the surface of slider and the inner wall sliding connection of spout.

Preferably, the bottom of the front surface of the connecting pipe is fixedly provided with a first one-way valve, and the top of the back surface of the liquid outlet pipe is fixedly provided with a second one-way valve.

Preferably, the left side intercommunication at box top has the inlet pipe, the top of box and the right side intercommunication that is located the inlet pipe have the intake pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a base, the supporting box, the apparatus further comprises a rotating shaft, the driving gear, the sleeve pipe, the rubber block, the push rod, the threaded rod, the connecting pipe, the drain pipe, auxiliary gear, the setting of box and feed liquor pipe, the purpose that can get liquid in fixed quantity has been reached, solved among the current liquid device of getting, need the gasbag at liquid device top of manual extrusion getting, the air in the gasbag is removed, draw detection liquid by gasbag self resilience extraction, then extrude the gasbag once more and detect it to detection liquid discharge, because of the unable fine control of the power that extrudees the gasbag at every turn, make the detection liquid measure of discharging at every turn all different, lead to the very big problem of testing result deviation.

2. The utility model discloses a setting of carousel and handle has made things convenient for the user to rotate the countershaft, has reached laborsaving purpose, through the setting of stopper and gag lever post, makes the carousel can only rotate the round, will be restricted by gag lever post and stopper, makes it unable continuation rotation, has consequently played spacing effect, through solid fixed ring's setting, can support the push rod, makes the push rod can not appear rocking at the during operation, has increased the stability of push rod during operation.

3. The utility model discloses a setting of slider and spout, when the push rod removes, the push rod drives the slider and slides at the inner chamber of spout, slider and spout have carried on spacingly to the push rod simultaneously, it then rotates to make the threaded rod can not drive the push rod when rotatory, make the threaded rod can only drive the push rod and remove, spacing effect has been played, setting through first check valve and second check valve, it can only the folk prescription to flow out to make to detect liquid, and can not flow back in the opposite direction, the effect that can restrict and detect the liquid flow direction has been played, setting through inlet pipe and intake pipe, conveniently detect in the liquid injection box, the intake pipe has made things convenient for the air admission simultaneously, it can be intraductal by the suction cover to make to detect.

Drawings

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

FIG. 2 is a left side sectional view of the box body of the present invention;

FIG. 3 is a left side sectional view of the sleeve of the present invention;

fig. 4 is a partial rear view of the sleeve of the present invention.

In the figure: 1. a base; 2. a support box; 3. a rotating shaft; 4. a driving gear; 5. a sleeve; 6. a rubber block; 7. a push rod; 8. a threaded rod; 9. a connecting pipe; 10. a liquid outlet pipe; 11. an auxiliary gear; 12. a box body; 13. a liquid inlet pipe; 14. a turntable; 15. and (4) fixing the ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a quantitative reagent liquid-taking device for sampling inspection of triglyceride determination reagent kit comprises a base 1, a support box 2 is fixedly arranged on the right side of the top of the base 1, a rotating shaft 3 is supported by a bearing on the right side of the support box 2, a driving gear 4 is fixedly arranged in the inner cavity of the support box 2 through the rotating shaft 3, a sleeve 5 is fixedly arranged on the left side of the support box 2, a rubber block 6 is slidably connected to the inner cavity of the sleeve 5, a push rod 7 is fixedly arranged in the center of the right side of the rubber block 6, a threaded rod 8 is supported by the bearing on the top of the right side of the inner cavity of the support box 2, the left side of the threaded rod 8 sequentially passes through the support box 2, the sleeve 5 and the push rod 7 and extends to the inner cavity of the push rod 7 to be connected with the inner wall of the push rod 7 by screw threads, a connecting pipe 9 is communicated with the center of the left side of the sleeve 5, the bottom of the connecting, the bottom of the auxiliary gear 11 is meshed with the driving gear 4, a box body 12 is fixedly installed at the top of the base 1 and positioned at the left side of the supporting box 2, a liquid inlet pipe 13 is communicated with the left side of the sleeve 5 and positioned at the back of the connecting pipe 9, the liquid inlet pipe 13 penetrates through the box body 12 and extends to the inner cavity of the box body 12, the quantitative liquid taking purpose is achieved through the arrangement of the base 1, the supporting box 2, the rotating shaft 3, the driving gear 4, the sleeve 5, the rubber block 6, the push rod 7, the threaded rod 8, the connecting pipe 9, the liquid outlet pipe 10, the auxiliary gear 11, the box body 12 and the liquid inlet pipe 13, the problem that in the existing liquid taking device, the liquid taking device needs to be manually extruded to extrude an air bag at the top of the liquid taking device, air in the air bag is discharged, the detection liquid is extracted by rebounding of the air bag, then the air bag is extruded again to discharge the detection liquid to detect the detection liquid, resulting in a problem that the detection result is greatly deviated.

In this embodiment, specifically, the right side fixed mounting of pivot 3 has carousel 14, and the top bearing on carousel 14 right side supports there is the handle, through the setting of carousel 14 and handle, has made things convenient for the user to rotate pivot 3, has reached laborsaving purpose.

In this embodiment, it is concrete, the bottom fixed mounting stopper on 2 right sides of supporting box, the bottom fixed mounting of carousel 14 has the gag lever post, and the inboard of gag lever post is laminated with the front of stopper, through the setting of stopper and gag lever post, makes carousel 14 can only rotate the round, will be restricted by gag lever post and stopper, makes it unable continuation rotation, has consequently played spacing effect.

In this embodiment, it is concrete, the both sides on push rod 7 surface all are equipped with solid fixed ring 15, gu fixed ring 15's inner chamber and push rod 7's sliding surface connection, gu fixed ring 15's surface and sleeve pipe 5's inner wall fixed mounting, through solid fixed ring 15's setting, can support push rod 7, make push rod 7 can not appear rocking at the during operation, increased the stability of push rod 7 during operation.

In this embodiment, it is concrete, the top fixed mounting of push rod 7 has the slider, gu fixed ring 15's inner circle and the department of corresponding with the slider have seted up the spout, and the surface of slider and the inner wall sliding connection of spout, setting through slider and spout, when push rod 7 removes, push rod 7 drives the slider and slides at the inner chamber of spout, slider and spout have carried on spacingly to push rod 7 simultaneously, make threaded rod 8 can not drive push rod 7 and then rotatory when rotatory, make threaded rod 8 only can drive push rod 7 and remove, spacing effect has been played.

In this embodiment, specifically, a first check valve is fixedly mounted at the bottom of the front surface of the connecting pipe 9, a second check valve is fixedly mounted at the top of the back surface of the liquid outlet pipe 10, and the first check valve and the second check valve are arranged, so that the detection liquid can only flow out in a single direction, but not flow back in a reverse direction, and the function of limiting the flow direction of the detection liquid is achieved.

In this embodiment, it is concrete, the left side intercommunication at box 12 top has the inlet pipe, and the top of box 12 and the right side intercommunication that is located the inlet pipe have the intake pipe, through the setting of inlet pipe and intake pipe, conveniently detect liquid and pour into box 12 in, the intake pipe has made things convenient for air admission simultaneously, makes to detect in liquid can the suction sleeve pipe 5.

The working principle is as follows: placing a reagent box to be detected at the top of a base 1 below a liquid outlet pipe 10, shaking a handle, driving a rotary disc 14 to rotate by the handle, driving a rotary shaft 3 to rotate by the rotary disc 14, driving a driving gear 4 to rotate by the rotary shaft 3, driving an auxiliary gear 11 to rotate by the driving gear 4, driving a threaded rod 8 to rotate by the auxiliary gear 11, wherein the threaded rod 8 is in threaded connection with a push rod 7, the threaded rod 8 drives the push rod 7 to move leftwards, the push rod 7 drives a rubber block 6 to move leftwards, the rubber block 6 extrudes detection liquid to move leftwards, the detection liquid can only enter a connecting pipe 9 and can not be discharged because a second one-way valve is arranged on the back surface of a liquid inlet pipe 13, so that the detection liquid can only enter the connecting pipe 9 and enter the liquid outlet pipe 10 through the connecting pipe 9 and flows into the reagent box downwards through the liquid outlet pipe 10, meanwhile, a limiting rod is, at this moment, the reagent box injected with the detection liquid can be taken away, a new reagent box to be detected is placed again, the crank handle is shaken in the opposite direction, the rubber block 6 is moved rightwards, the first check valve is installed on the front face of the connecting pipe 9, the detection liquid can only be discharged and cannot flow back, therefore, under the atmospheric pressure, the detection liquid in the box body 12 can be pumped into the sleeve pipe 5 through the liquid inlet pipe 13, under the action of the limiting block and the limiting rod, the detection liquid cannot continuously rotate after rotating in the opposite direction for a circle, then the crank handle is shaken again to enable the detection liquid in the sleeve pipe 5 to flow into the reagent box, the operation is repeated, and the detection liquid flowing into each reagent box is quantitative due to the limiting rod and the limiting block, so that the quantitative liquid taking process of the whole reagent box.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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

Claims

1. A reagent ration gets liquid device for triglyceride survey kit spot check, includes base (1), its characterized in that: the right side fixed mounting at base (1) top has supporting box (2), the right side bearing support of supporting box (2) has pivot (3), pivot (3) run through supporting box (2) and extend to the inner chamber fixed mounting driving gear (4) of supporting box (2), the left side fixed mounting of supporting box (2) has sleeve pipe (5), the inner chamber sliding connection of sleeve pipe (5) has rubber block (6), the center department fixed mounting on rubber block (6) right side has push rod (7), the top bearing support on supporting box (2) inner chamber right side has threaded rod (8), the left side of threaded rod (8) runs through supporting box (2), sleeve pipe (5) and push rod (7) in proper order and extends to the inner wall threaded connection of the inner chamber of push rod (7) and push rod (7), the left center department intercommunication of sleeve pipe (5) has connecting pipe (9), the bottom intercommunication of connecting pipe (9) has drain pipe (10), the surface of threaded rod (8) and the inner chamber fixed mounting that is located supporting box (2) have auxiliary gear (11), the bottom and driving gear (4) meshing of auxiliary gear (11), the top of base (1) and the left side fixed mounting that is located supporting box (2) have box (12), the left side of sleeve pipe (5) and the back intercommunication that is located connecting pipe (9) have feed liquor pipe (13), feed liquor pipe (13) run through box (12) and extend to the inner chamber of box (12).

2. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 1, wherein: the right side fixed mounting of pivot (3) has carousel (14), the top bearing support on carousel (14) right side has the handle.

3. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 2, wherein: the bottom fixed mounting stopper on support case (2) right side, the bottom fixed mounting of carousel (14) has the gag lever post, and the inboard of gag lever post is laminated with the front of stopper.

4. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 1, wherein: the both sides on push rod (7) surface all are equipped with solid fixed ring (15), the inner chamber of solid fixed ring (15) and the surface sliding connection of push rod (7), the inner wall fixed mounting of the surface of solid fixed ring (15) and sleeve pipe (5).

5. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 4, wherein: the top fixed mounting of push rod (7) has the slider, gu the inner circle of solid fixed ring (15) and the department that corresponds of slider have seted up the spout, and the surface of slider and the inner wall sliding connection of spout.

6. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 1, wherein: the positive bottom fixed mounting of connecting pipe (9) has first check valve, the top fixed mounting at the drain pipe (10) back has the second check valve.

7. The quantitative reagent taking device for the sampling test of the triglyceride determination kit according to claim 1, wherein: the left side intercommunication at box (12) top has the inlet pipe, the top of box (12) and the right side intercommunication that is located the inlet pipe have the intake pipe.