CN215390886U

CN215390886U - Rapid detection device for precision shaft parts of medical instruments

Info

Publication number: CN215390886U
Application number: CN202120228112.8U
Authority: CN
Inventors: 张久军; 肖连财; 李奎
Original assignee: Mingqiang Precision Industry Suzhou Co ltd
Current assignee: Mingqiang Precision Industry Suzhou Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-01-04
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a rapid detection device for precision shaft parts of medical equipment, which comprises a bottom plate, wherein a mounting groove and a movable groove are arranged in the bottom plate, a screw rod is arranged in the mounting groove, one end of the screw rod extends out of the bottom plate, a thread sleeve block penetrating out of the bottom plate is sleeved on the screw rod, a movable plate and a test block are arranged above the thread sleeve block, a fixed column is arranged on one side surface of one end of the movable groove, a fixing mechanism is arranged on the fixed column, a first test groove, a second test groove and a third test groove which are mutually communicated are sequentially arranged in the test block, the first test groove is positioned at one side close to the fixing mechanism, the width of the inner part of the first test groove is larger than the maximum diameter of the part by one to three centimeters, the width of the inner part of the second test groove is equal to the maximum diameter of the part, and the width of the inner part of the third test groove is smaller than the minimum diameter of the part by one centimeter, meanwhile, the operation is convenient, the labor and the time are saved, and the detection efficiency of the parts is improved.

Description

Rapid detection device for precision shaft parts of medical instruments

Technical Field

The utility model relates to the technical field of medical instrument accessories, in particular to a rapid detection device for a precision shaft part of a medical instrument.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The utility is mainly obtained in a physical mode and the like, not in a pharmacological, immunological or metabolic mode, or only plays an auxiliary role in participating in the modes, some precision shaft parts are required to be assembled when the medical instrument is produced, and the use of the medical instrument can be directly influenced by finished product errors of the shaft parts, so that the step of detecting the shaft parts is indispensable during production;

the existing shaft part detection mode is mainly that the micrometer is manually used to measure the diameter of the shaft part, and then the shaft part detection mode is compared with the production standard interval to judge whether the part is qualified or not, so that the detection efficiency is low, and meanwhile, the complete accuracy of a measurement result cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the rapid detection device for the precision shaft parts of the medical instruments, which can automatically detect the diameters of the parts, has very accurate detection result, is convenient to operate, saves labor and time and improves the detection efficiency of the parts.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a short-term test device for accurate axle type part of medical instrument, includes the bottom plate, the inside mounting groove that is equipped with of bottom plate, the mounting groove top is equipped with the movable groove, movable groove and mounting groove intercommunication, the inside lead screw that is equipped with of mounting groove, the one end of lead screw stretches out the bottom plate outside, the cover is equipped with the thread cover piece on the lead screw, the thread cover piece is worn out the bottom plate top through the movable groove, thread cover piece top is equipped with the fly leaf, the fly leaf top is equipped with the test piece, the one end side of movable groove is equipped with the fixed column, be equipped with fixed establishment on the fixed column, the horizontal plane that fixed establishment locates is located the top of the horizontal plane that the test piece locates, be equipped with first test groove, second test groove and third test groove in proper order in the test groove, first test groove is located the one side that is close to fixed establishment, first test groove, The second test groove and the third test groove are communicated with each other, the width of the inside of the first test groove is one-three centimeters larger than the maximum diameter of the part, the width of the inside of the second test groove is equal to the maximum diameter of the part, and the width of the inside of the third test groove is one centimeter smaller than the minimum diameter of the part.

As a preferred technical scheme of the present invention, the fixing mechanism includes a first semicircular ring fixedly connected to the fixing column, a second semicircular ring is disposed on one side of the first semicircular ring, the first semicircular ring and the second semicircular ring form a circular shape, mounting portions are disposed on two sides of the first semicircular ring and the second semicircular ring, mounting holes are disposed on the mounting portions, bolts are disposed in the mounting holes, and nuts are disposed at ends of the bolts penetrating through the mounting holes.

As a preferred technical scheme of the utility model, the inner sides of the first semicircular ring and the second semicircular ring are respectively provided with an anti-slip pad, and the anti-slip pads are made of nitrile rubber.

According to a preferable technical scheme of the utility model, a fixing groove is formed in the mounting groove, the screw rod extends into the fixing groove, hemispherical blocks are uniformly arranged on the side wall of the fixing groove, and spherical surfaces of the hemispherical blocks are movably connected with the screw rod.

In a preferred embodiment of the present invention, the surface of the hemispherical block is coated with a lubricant.

As a preferable technical scheme of the utility model, one end of the screw rod, which extends out of the bottom plate, is provided with a turntable, the other side of the turntable is provided with a rotating handle, and the rotating handle is provided with anti-skid grains.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. when the device is used, a part to be detected is fixed in the fixing mechanism, the screw rod is rotated to drive the thread sleeve block to move, so that the movable plate and the test block above the screw sleeve block move towards the part to be detected, when the part cannot enter the first test slot, the part is unqualified, when the part can enter the first test slot and cannot enter the second test slot, the part is unqualified, when the part can enter the second test slot and cannot enter the third test slot, the part is qualified, when the part can enter the third test slot, the part is unqualified, and further, the diameter of the part is automatically detected, the detection result is very accurate, the operation is convenient, the labor and the time are saved, and the detection efficiency of the part is improved;

2. the fixing mechanism is arranged, when the device is used, the nut and the bolt are taken down, the part to be detected is placed between the first semicircular ring and the second semicircular ring, and the first semicircular ring and the second semicircular ring are fixed together by the bolt and the nut, so that the part is fixed, the operation is simple and convenient, the fixing effect is good, and the use is convenient.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a left side view of a test block in the present invention;

FIG. 5 is a schematic structural view of a fixing mechanism according to the present invention;

wherein: 1. a base plate; 2. mounting grooves; 3. a screw rod; 4. a threaded bushing block; 5. fixing a column; 6. a fixing mechanism; 61. a first semicircular ring; 62. a second semi-circular ring; 63. an installation part; 64. a bolt; 65. a nut; 66. a non-slip mat; 7. a movable plate; 8. a test block; 9. a turntable; 10. a handle is rotated; 11. fixing grooves; 12. a hemispherical block; 13. a first test slot; 14. a second test slot; 15. a third test slot; 16. a movable groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 3 and 4, the utility model provides a rapid detection device for a precision shaft part of a medical instrument, which comprises a bottom plate 1, wherein a mounting groove 2 is arranged in the bottom plate 1, a movable groove 16 is arranged above the mounting groove 2, the movable groove 16 is communicated with the mounting groove 2, a lead screw 3 is arranged in the mounting groove 2, one end of the lead screw 3 extends out of the bottom plate 1, a thread sleeve block 4 is sleeved on the lead screw 3, the thread sleeve block 4 penetrates out of the bottom plate 1 through the movable groove 16, a movable plate 7 is arranged above the thread sleeve block 4, a test block 8 is arranged above the movable plate 7, a fixed column 5 is arranged on one end side surface of the movable groove 16, a fixed mechanism 6 is arranged on the fixed column 5, the horizontal plane where the fixed mechanism 6 is located above the horizontal plane where the test block 8 is located, and a first test groove 13 is sequentially arranged in the test block 8, The first test slot 13 is positioned on one side close to the fixing mechanism 6, the first test slot 13, the second test slot 14 and the third test slot 15 are communicated with one another, the width of the inside of the first test slot 13 is one to three centimeters larger than the maximum diameter of the part, the width of the inside of the second test slot 14 is equal to the maximum diameter of the part, and the width of the inside of the third test slot 15 is one centimeter smaller than the minimum diameter of the part;

when the device is used, a part to be detected is fixed in the fixing mechanism 6, the screw rod 3 is rotated to drive the thread sleeve block 4 to move, so that the movable plate 7 and the testing block 8 above the screw rod move towards the direction of the part to be detected, when the part cannot enter the first testing groove 13, the part is unqualified, when the part can enter the first testing groove 13 and cannot enter the second testing groove 14, the part is unqualified, when the part can enter the second testing groove 14 and cannot enter the third testing groove 15, the part is qualified, when the part can enter the third testing groove 15, the part is unqualified, and then the diameter of the part is automatically detected, so that the detection result is very accurate, the device is convenient to operate, labor and time are saved, and the detection efficiency of the part is improved.

In another embodiment, as shown in fig. 1, 3, and 5, the utility model discloses that the fixing mechanism 6 includes a first semicircular ring 61 fixedly connected to the fixing column 5, a second semicircular ring 62 is disposed on one side of the first semicircular ring 61, the first semicircular ring 61 and the second semicircular ring 62 form a circular shape, mounting portions 63 are disposed on two sides of the first semicircular ring 61 and the second semicircular ring 62, mounting holes are disposed on the mounting portions 63, bolts 64 are disposed in the mounting holes, and nuts 65 are disposed at one ends of the bolts 64 penetrating through the mounting holes;

when the device is used, the nut 65 and the bolt 64 are taken down, a part to be measured is placed between the first semicircular ring 61 and the second semicircular ring 62, the first semicircular ring 61 and the second semicircular ring 62 are fixed together by the bolt 64 and the nut 65, and then the part is fixed, so that the fixing effect is good and the use is convenient while the operation is simple and convenient.

In another embodiment, as shown in fig. 5, the present invention discloses that the inner sides of the first semicircular ring 61 and the second semicircular ring 62 are both provided with a non-slip pad 66, and the non-slip pad 66 is made of nitrile rubber; the friction between the part and the fixing mechanism 6 can be improved by arranging the non-slip mat 66 made of the nitrile rubber, and the stability of the device is further improved.

In another embodiment, as shown in fig. 1 and 2, the utility model discloses that a fixing groove 11 is arranged inside a mounting groove 2, a screw rod 3 extends into the fixing groove 11, hemispherical blocks 12 are uniformly arranged on the side wall inside the fixing groove 11, and a spherical surface on the hemispherical blocks 12 is movably connected with the screw rod 3; the screw rod 3 can be limited by arranging the fixing groove 11 and the hemispherical block 12.

In another embodiment, as shown in FIG. 2, the present invention discloses that the surface of the hemispherical block 12 is coated with a lubricating oil; the friction force between the screw rod 3 and the hemispherical block 12 can be reduced by coating lubricating oil on the surface of the hemispherical block 12, so that the screw rod 3 can be conveniently rotated.

In another embodiment, as shown in fig. 1 and 3, the utility model discloses that a turntable 9 is arranged at one end of the screw rod 3 extending out of the bottom plate 1, a rotating handle 10 is arranged at the other side of the turntable 9, and anti-skid grains are arranged on the rotating handle 10; the screw rod 3 is convenient to rotate and use by arranging the rotary table 9 and the rotary handle 10.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick detection device for precision shaft class part of medical instrument, includes bottom plate (1), its characterized in that: the testing device is characterized in that a mounting groove (2) is arranged inside the bottom plate (1), a movable groove (16) is arranged above the mounting groove (2), the movable groove (16) is communicated with the mounting groove (2), a lead screw (3) is arranged inside the mounting groove (2), one end of the lead screw (3) extends out of the bottom plate (1), a threaded sleeve block (4) is sleeved on the lead screw (3), the threaded sleeve block (4) penetrates out of the top of the bottom plate (1) through the movable groove (16), a movable plate (7) is arranged above the threaded sleeve block (4), a testing block (8) is arranged above the movable plate (7), a fixing column (5) is arranged on one end side face of the movable groove (16), a fixing mechanism (6) is arranged on the fixing column (5), the horizontal plane where the fixing mechanism (6) is arranged is located above the horizontal plane where the testing block (8), and a first testing groove (13) are sequentially arranged in the testing block (8), The testing device comprises a second testing groove (14) and a third testing groove (15), wherein the first testing groove (13) is located on one side close to the fixing mechanism (6), the first testing groove (13), the second testing groove (14) and the third testing groove (15) are communicated with each other, the width of the inside of the first testing groove (13) is one to three centimeters larger than the maximum diameter of a part, the width of the inside of the second testing groove (14) is equal to the maximum diameter of the part, and the width of the inside of the third testing groove (15) is one centimeter smaller than the minimum diameter of the part.

2. The rapid detection device for the precision shaft parts of the medical instruments as claimed in claim 1, wherein: fixing mechanism (6) include with fixed column (5) fixed connection's first semicircle ring (61), one side of first semicircle ring (61) is equipped with second semicircle ring (62), first semicircle ring (61) and second semicircle ring (62) are constituteed circularly, the both sides of first semicircle ring (61) and second semicircle ring (62) all are equipped with installation department (63), be equipped with the mounting hole on installation department (63), be equipped with bolt (64) in the mounting hole, the one end that bolt (64) passed the mounting hole is equipped with nut (65).

3. The rapid detection device for the precision shaft parts of the medical instruments as claimed in claim 2, wherein: the inner sides of the first semicircular ring (61) and the second semicircular ring (62) are both provided with anti-slip pads (66), and the anti-slip pads (66) are made of nitrile rubber.

4. The rapid detection device for the precision shaft parts of the medical instruments as claimed in claim 1, wherein: mounting groove (2) inside is equipped with fixed slot (11), inside lead screw (3) stretched into fixed slot (11), evenly be equipped with hemisphere piece (12) on fixed slot (11) inside lateral wall, swing joint between sphere and lead screw (3) on hemisphere piece (12).

5. The rapid detection device for the precision shaft parts of the medical instruments as claimed in claim 4, wherein: the surface of the semi-spherical block (12) is coated with lubricating oil.

6. The rapid detection device for the precision shaft parts of the medical instruments as claimed in claim 1, wherein: one end of the screw rod (3) extending out of the bottom plate (1) is provided with a rotary table (9), the other side of the rotary table (9) is provided with a rotary handle (10), and the rotary handle (10) is provided with anti-skid grains.