CN213377248U

CN213377248U - Centrifugal device for clinical laboratory

Info

Publication number: CN213377248U
Application number: CN202022246578.9U
Authority: CN
Inventors: 王保民; 李云周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-08
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a check out test set technical field just discloses a centrifuge for clinical laboratory, comprising a base plate, the last fixed surface of bottom plate is connected with actuating mechanism, actuating mechanism's fixed surface is connected with first connecting sleeve, first connecting sleeve's surface is seted up flutedly, the square support column of inner wall fixedly connected with of recess, the sliding surface of square support column is connected with fixed establishment. The utility model discloses a set up first connecting sleeve, square support column, fixed establishment, pushing mechanism and link, wherein, articulated frame can free rotation on the connecting rod, when the user need adjust the distance between standing groove and the pivot, opens hydraulic rod, makes the connecting plate reciprocate, then, through link and square support column, can make the distance change between standing groove and the pivot, and then convenient to use person adjusts the size of the centrifugal force that the test tube receives in the standing groove according to centrifugal needs.

Description

Centrifugal device for clinical laboratory

Technical Field

The utility model relates to a check out test set technical field especially relates to a centrifuge for clinical laboratory.

Background

The centrifugal technology is to utilize the strong centrifugal force generated by the high-speed rotation of an object to make the suspended particles in a rotating body settle or float, thereby achieving the purpose of concentrating or separating some particles from other particles. At present, when examining blood, the doctor of clinical laboratory needs to carry out centrifugal treatment to blood earlier, but at present, centrifugal device's centrifugation radius is fixed, can't adjust the size of centrifugal force according to centrifugal sample, and then leads to centrifugal device to use comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when a doctor in a clinical laboratory tests blood, the doctor needs to centrifuge the blood firstly, but at present, the centrifugal radius of a centrifugal device is fixed, the centrifugal device cannot be adjusted according to a centrifugal sample, and then the centrifugal device is inconvenient to use, so that the centrifugal device for the clinical laboratory is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a centrifuge for clinical laboratory, includes the bottom plate, the last fixed surface of bottom plate is connected with actuating mechanism, actuating mechanism's first connecting sleeve of fixed surface connection, first connecting sleeve's surface is seted up flutedly, the square support column of inner wall fixedly connected with of recess, the surperficial sliding connection of square support column has fixed establishment, the last fixed surface of bottom plate is connected with pushing mechanism, pushing mechanism's inner wall and actuating mechanism's surface contact, pushing mechanism's the equal fixedly connected with link in upper surface and fixed establishment's bottom.

Preferably, actuating mechanism includes the mounting bracket, the bottom of mounting bracket is connected with the last fixed surface of bottom plate, the inner wall fixedly connected with driving motor of mounting bracket, driving motor's output passes through shaft coupling fixedly connected with pivot, the surface of pivot and the inner wall fixed connection of first connecting sleeve, the surface of pivot and pushing mechanism's inner wall contact.

Preferably, pushing mechanism includes the second connecting sleeve, the inner wall of second connecting sleeve and the surface contact of pivot, the fixed surface of second connecting sleeve is connected with the backup pad, the equal fixedly connected with hydraulic rod of the bottom of backup pad and the upper surface of bottom plate, the fixed surface of second connecting sleeve is connected with the bearing, the bearing is located the top of backup pad, the fixed surface of bearing is connected with the connecting plate, the bottom of connecting plate and the upper surface contact of backup pad, the upper surface of connecting plate and the bottom fixed connection of link.

Preferably, the link includes the spliced pole, the both ends of spliced pole all articulate through the round pin axle and have articulated frame, the upper surface of connecting plate and fixed establishment's bottom all are connected with articulated frame's fixed surface.

Preferably, the fixing mechanism comprises a hollow sliding barrel, the inner wall of the hollow sliding barrel is in surface contact with the square supporting column, a placing groove is formed in one side, away from the first connecting sleeve, of the hollow sliding barrel, an inner thread block is fixedly connected to one side, away from the first connecting sleeve, of the hollow sliding barrel, a fixing screw is connected to the inner wall of the inner thread block in a threaded mode, an anti-skid rubber block is bonded to the surface of the fixing screw, and the anti-skid rubber block is located inside the placing groove.

Preferably, the inner wall of the hollow sliding barrel is fixedly connected with a baffle ring, one side of the baffle ring, away from the first connecting sleeve, is fixedly connected with a pressing spring, one side of the pressing spring, away from the first connecting sleeve, is fixedly connected with a stop block, the surface of the stop block is in contact with the inner wall of the hollow sliding barrel, and air grooves are formed in the upper side and the lower side of the stop block.

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

(1) the utility model discloses a set up first connecting sleeve, square support column, fixed establishment, pushing mechanism and link, wherein, articulated frame can free rotation on the connecting rod, when the user need adjust the distance between standing groove and the pivot, opens hydraulic rod, makes the connecting plate reciprocate, then, through link and square support column, can make the distance change between standing groove and the pivot, and then convenient to use person adjusts the size of the centrifugal force that the test tube receives in the standing groove according to centrifugal needs.

(2) The utility model discloses a set up and keep off the ring, pressing spring and dog, when fixed test tube, place the test tube in the standing groove, then through rotating set screw, make anti-skidding rubber piece and dog all contact with the test tube, and make the pressing spring compression, at this moment, apply certain thrust to the test tube through the pressing spring of compression, and then when fixed test tube, user's accessible is observed the dog and is in the position of hollow slide cartridge, judge pressing spring and to test tube thrust, and then prevent that dog and anti-skidding rubber piece are great to the clamp force of test tube, lead to the test tube to damage.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 3 according to the present invention;

fig. 5 is a schematic view of a first coupling sleeve according to the present invention;

fig. 6 is a schematic view of the hollow slide cartridge of the present invention.

In the figure: 1. a base plate; 2. a drive mechanism; 21. a mounting frame; 22. a drive motor; 23. a rotating shaft; 3. a first connecting sleeve; 4. a groove; 5. a square support column; 6. a fixing mechanism; 61. a hollow slide cylinder; 62. a placement groove; 63. an internal thread block; 64. a set screw; 65. an anti-slip rubber block; 7. a pushing mechanism; 71. a second connecting sleeve; 72. a support plate; 73. a bearing; 74. a connecting plate; 75. a hydraulic push rod; 8. a connecting frame; 81. connecting columns; 82. a hinged frame; 9. a baffle ring; 10. a pressing spring; 11. a stopper; 12. and (4) an air tank.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a centrifuge for clinical laboratory, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with actuating mechanism 2, actuating mechanism 2's first connecting sleeve 3 of fixed surface connection, recess 4 is seted up on the surface of first connecting sleeve 3, the square support column 5 of inner wall fixedly connected with of recess 4, the sliding surface of square support column 5 is connected with fixed establishment 6, square support column 5 plays the guide effect to fixed establishment 6, make fixed establishment 6 only can horizontal migration through square support column 5, the last fixed surface of bottom plate 1 is connected with pushing mechanism 7, the inner wall of pushing mechanism 7 and actuating mechanism 2's surface contact, the equal fixedly connected with link 8 in upper surface of pushing mechanism 7 and fixed establishment 6's bottom.

Actuating mechanism 2 includes mounting bracket 21, and the bottom of mounting bracket 21 is connected with the last fixed surface of bottom plate 1, and the inner wall fixedly connected with driving motor 22 of mounting bracket 21, and driving motor 22's output passes through shaft coupling fixedly connected with pivot 23, the surface of pivot 23 and the inner wall fixed connection of first connecting sleeve 3, the surface of pivot 23 and the inner wall contact of pushing mechanism 7.

The pushing mechanism 7 comprises a second connecting sleeve 71, the inner wall of the second connecting sleeve 71 is in surface contact with the rotating shaft 23, a supporting plate 72 is fixedly connected to the surface of the second connecting sleeve 71, a hydraulic push rod 75 is fixedly connected to the bottom of the supporting plate 72 and the upper surface of the bottom plate 1, a bearing 73 is fixedly connected to the surface of the second connecting sleeve 71, the bearing 73 is located above the supporting plate 72, a connecting plate 74 is fixedly connected to the surface of the bearing 73, the connecting plate 74 is connected with the second connecting sleeve 71 through the bearing 73, the connecting plate 74 can freely rotate on the second connecting sleeve 71, the bottom of the connecting plate 74 is in surface contact with the upper surface of the supporting plate 72, and the upper surface of the connecting plate 74 is fixedly connected with the bottom of the connecting frame 8.

The connecting frame 8 comprises a connecting column 81, two ends of the connecting column 81 are hinged to hinge frames 82 through pin shafts, the upper surface of the connecting plate 74 and the bottom of the fixing mechanism 6 are fixedly connected with the surfaces of the hinge frames 82, and the hinge frames 82 on the connecting column 81 can rotate freely by taking the pin shafts as centers.

Fixing mechanism 6 includes hollow smooth section of thick bamboo 61, the surface contact of the inner wall of hollow smooth section of thick bamboo 61 and square support column 5, standing groove 62 has been seted up to one side that first connecting sleeve 3 was kept away from to hollow smooth section of thick bamboo 61, one side fixedly connected with internal thread piece 63 that first connecting sleeve 3 was kept away from to hollow smooth section of thick bamboo 61, the inner wall threaded connection of internal thread piece 63 has set screw 64, set screw 64's surface bonds and has anti-skidding block of rubber 65, anti-skidding block of rubber 65 is located the inside of standing groove 62.

The inner wall of the hollow sliding barrel 61 is fixedly connected with a baffle ring 9, one side of the baffle ring 9 far away from the first connecting sleeve 3 is fixedly connected with a pressing spring 10, one side of the pressing spring 10 far away from the first connecting sleeve 3 is fixedly connected with a stop block 11, the surface of the stop block 11 is contacted with the inner wall of the hollow sliding barrel 61, by arranging the baffle ring 9, the pressing spring 10 and the stop block 11, when a test tube is fixed, the test tube is placed in a placing groove 62, then by rotating a fixing screw 64, an anti-skid rubber block 65 and the stop block 11 are both contacted with the test tube, and the pressing spring 10 is compressed, at the moment, a certain thrust is applied to the test tube through the compressed pressing spring 10, and when the test tube is fixed, a user can judge the thrust of the pressing spring 10 to the test tube by observing the position of the stop block 11 on the hollow sliding barrel 61, and further prevent the test tube from being damaged due to large, air grooves 12 are formed in the upper side and the lower side of the stop block 11, and air in the hollow sliding cylinder 61 circulates through the air grooves 12.

The utility model discloses in, when the user used the device, earlier adjust the distance between standing groove 62 and the pivot 23 according to centrifugal needs, when adjusting, open hydraulic rod 75, make connecting plate 74 reciprocate, then, through link 8 and square support column 5, can make the distance change between standing groove 62 and the pivot 23, and then adjust the size of the centrifugal force that the test tube receives in the standing groove 62, when the test tube, place the test tube in standing groove 62, then rotate set screw 64, through anti-skidding rubber piece 65 and dog 11, fix the test tube in standing groove 62, when centrifugation, open driving motor 22, make the test tube use pivot 23 to rotate as the center through driving motor 22 and pivot 23, and then carry out centrifugal treatment to the solution in the test tube.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Claims

1. The utility model provides a centrifuge for clinical laboratory, includes bottom plate (1), its characterized in that, the last fixed surface of bottom plate (1) is connected with actuating mechanism (2), the first connecting sleeve (3) of fixed surface of actuating mechanism (2), recess (4) are seted up on the surface of first connecting sleeve (3), the square support column (5) of inner wall fixedly connected with of recess (4), the sliding surface of square support column (5) is connected with fixed establishment (6), the last fixed surface of bottom plate (1) is connected with pushing mechanism (7), the inner wall of pushing mechanism (7) and the surface contact of actuating mechanism (2), the equal fixedly connected with link (8) in bottom of the upper surface of pushing mechanism (7) and fixed establishment (6).

2. The centrifuge device for clinical laboratory according to claim 1, wherein said driving mechanism (2) comprises a mounting frame (21), the bottom of said mounting frame (21) is fixedly connected with the upper surface of said bottom plate (1), said inner wall of said mounting frame (21) is fixedly connected with a driving motor (22), the output end of said driving motor (22) is fixedly connected with a rotating shaft (23) through a shaft coupling, the surface of said rotating shaft (23) is fixedly connected with the inner wall of said first connecting sleeve (3), and the surface of said rotating shaft (23) is contacted with the inner wall of said pushing mechanism (7).

3. The centrifuge device for clinical laboratory according to claim 2, wherein said pushing mechanism (7) comprises a second connecting sleeve (71), the inner wall of said second connecting sleeve (71) is in contact with the surface of said rotating shaft (23), a supporting plate (72) is fixedly connected to the surface of said second connecting sleeve (71), a hydraulic push rod (75) is fixedly connected to the bottom of said supporting plate (72) and the upper surface of said bottom plate (1), a bearing (73) is fixedly connected to the surface of said second connecting sleeve (71), said bearing (73) is located above said supporting plate (72), a connecting plate (74) is fixedly connected to the surface of said bearing (73), the bottom of said connecting plate (74) is in contact with the upper surface of said supporting plate (72), and the upper surface of said connecting plate (74) is fixedly connected to the bottom of said connecting frame (8).

4. The centrifuge device for clinical laboratory according to claim 3, wherein said connecting frame (8) comprises a connecting column (81), both ends of said connecting column (81) are hinged with a hinge frame (82) through a pin, the upper surface of said connecting plate (74) and the bottom of said fixing mechanism (6) are fixedly connected with the surface of said hinge frame (82).

5. The centrifuge device for clinical laboratory according to claim 4, wherein said fixing mechanism (6) comprises a hollow slide cylinder (61), the inner wall of said hollow slide cylinder (61) contacts with the surface of a square support column (5), a placement groove (62) is opened on the side of said hollow slide cylinder (61) far from said first connecting sleeve (3), an internal thread block (63) is fixedly connected to the side of said hollow slide cylinder (61) far from said first connecting sleeve (3), a fixing screw (64) is screwed on the inner wall of said internal thread block (63), an anti-skid rubber block (65) is adhered to the surface of said fixing screw (64), and said anti-skid rubber block (65) is located inside said placement groove (62).

6. The centrifuge device for clinical laboratory according to claim 5, wherein a baffle ring (9) is fixedly connected to the inner wall of the hollow slide cylinder (61), a pressing spring (10) is fixedly connected to one side of the baffle ring (9) away from the first connecting sleeve (3), a stopper (11) is fixedly connected to one side of the pressing spring (10) away from the first connecting sleeve (3), the surface of the stopper (11) contacts with the inner wall of the hollow slide cylinder (61), and air grooves (12) are formed in the upper side and the lower side of the stopper (11).