CN220912862U - Medical instrument tensile testing device - Google Patents
Medical instrument tensile testing device Download PDFInfo
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- CN220912862U CN220912862U CN202322284147.5U CN202322284147U CN220912862U CN 220912862 U CN220912862 U CN 220912862U CN 202322284147 U CN202322284147 U CN 202322284147U CN 220912862 U CN220912862 U CN 220912862U
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- 238000009864 tensile test Methods 0.000 title claims description 5
- 238000007689 inspection Methods 0.000 claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a medical instrument stretching inspection device. The technical proposal comprises: the upper end of the operation table is provided with a protection component for protecting the inspection instrument; the protection assembly comprises a protection plate, a limiting hinging rod, a threaded rod and a servo motor, two groups of limiting sliding seats are arranged at the upper end of the operation table, limiting sliding blocks are slidably matched at the upper ends of the limiting sliding seats, the upper ends of the limiting sliding blocks are hinged with the lower ends of the protection plate, one end of the limiting hinging rod is hinged with the side face of the protection plate, the other end of the limiting hinging rod is hinged with the upper end of the operation table, and two groups of second driving wheels are sleeved on the outer side face of the output end of the servo motor. The upper end of the operation table is provided with the protection component, so that the inspection instrument can be protected, the safety is improved, and the upper end of the operation table is provided with the two groups of limiting sliding seats and sliding blocks, so that the stretching range can be limited, and the accuracy of the test is ensured.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical instrument stretching inspection device.
Background
The tensile test is one of the most common tests in the detection of mechanical properties of materials, and refers to a test method for determining the properties of materials under axial tensile load.
The utility model discloses a medical instrument stretching inspection device in China patent publication No. CN216847253U, which belongs to the technical field of medical equipment inspection tools. A medical instrument stretch testing device.
Although the contact area between the material and the fixing mechanism is improved, so that the stability of the device in tensile test is greatly improved, meanwhile, the device is not easy to damage medical equipment, and a user can use the device better, but the device lacks a protection mechanism, and the device is easy to bounce and spring out when unqualified materials are broken in the tensile process, so that the safety of the test device is influenced.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a medical instrument stretching inspection device.
The technical scheme of the utility model is as follows: the medical instrument stretching inspection device comprises an operation table and an inspection instrument, wherein a protection component for protecting the inspection instrument is arranged at the upper end of the operation table; the protection assembly comprises a protection plate, a limiting hinging rod, a threaded rod and a servo motor, wherein two groups of limiting sliding seats are arranged at the upper end of the operation table, limiting sliding blocks are slidably matched at the upper end of the limiting sliding seats, the upper end of each limiting sliding block is hinged with the lower end of the protection plate, one end of each limiting hinging rod is hinged with the side face of the protection plate, the other end of each limiting hinging rod is hinged with the upper end of the operation table, two groups of second driving wheels are sleeved on the outer side face of the output end of the servo motor, the outer side face of each threaded rod is in threaded fit with the corresponding limiting sliding block, a first driving wheel is sleeved on one end of each threaded rod, a conveying belt is arranged between each first driving wheel and each second driving wheel, the corresponding second driving wheel drives the corresponding first driving wheel to drive the corresponding threaded rod to rotate, the corresponding limiting sliding blocks slide at the upper ends of the limiting sliding seats, meanwhile, the lower ends of the protection plates are deflected along the corresponding limiting sliding seats, the protection plates are lifted, if a stretching rope body breaks, the upper end of the operation table is provided with the protection assembly, a protection inspection instrument can be protected, the safety is improved, the upper end of the operation table is provided with two groups of limiting sliding seats and sliding blocks, the accuracy of the test can be limited.
Preferably, the upper end of the operating platform is provided with a plurality of groups of first hydraulic cylinders, and the output end of each first hydraulic cylinder is connected with a second pressing plate.
Preferably, the operation panel upper end is connected with the second pneumatic cylinder, and the second pneumatic cylinder output is connected with the fixed block, and the fixed block lower extreme is connected with first clamp plate, and first clamp plate upper end screw-thread fit has two sets of fastening bolts, and the operation panel upper end is provided with a plurality of first pneumatic cylinders of group and second pneumatic cylinder, can provide tensile force to through the fixed medical instrument of being tested of first clamp plate and second clamp plate.
Preferably, a stretching rope body is arranged between the first pressing plate and the second pressing plate, and the stretching rope body is arranged between the first pressing plate and the second pressing plate and used for applying stretching.
Preferably, the side surface of the operation table is connected with a plurality of installation seats, an electromagnetic rail is arranged between the two groups of installation seats, and the side surface of the operation table is connected with the installation seats and the electromagnetic rail, so that the test device can be conveniently installed and adjusted.
Preferably, the inspection instrument is arranged at the upper end of the operation table, an electromagnetic slide seat which is in sliding fit with the electromagnetic track is arranged on the side surface of the inspection instrument, the inspection instrument is arranged at the upper end of the operation table, and an electromagnetic slide seat which is in sliding fit with the electromagnetic track is arranged on the side surface of the inspection instrument, so that the position of the inspection instrument can be conveniently moved and adjusted.
Preferably, the second sliding groove is formed in the upper end of the operation table, the second sliding block which is in sliding fit with the second sliding groove is arranged at the lower end of the inspection instrument, and the height of the inspection instrument can be conveniently adjusted.
Preferably, one end of the stretching rope body is connected with a second thread cylinder, the side surface of the inspection instrument is provided with the second thread cylinder, the first thread cylinder is in threaded fit with the second thread cylinder, one end of the stretching rope body is connected with the second thread cylinder, and the side surface of the inspection instrument is provided with the second thread cylinder, so that connection and adjustment can be realized through threaded fit.
Compared with the prior art, the utility model has the following beneficial technical effects:
According to the utility model, the protection component arranged at the upper end of the operation table can protect the inspection instrument and improve the safety; two groups of limiting sliding seats and sliding blocks are arranged at the upper end of the operating table, so that the stretching range can be limited, and the accuracy of testing is ensured; the upper end of the operating table is provided with a plurality of groups of first hydraulic cylinders and second hydraulic cylinders which can provide stretching force and fix the tested medical instrument through the first pressing plate and the second pressing plate; a stretching rope body is arranged between the first pressing plate and the second pressing plate and used for applying stretching force; the side surface of the operating table is connected with a mounting seat and an electromagnetic rail, so that the testing device can be conveniently mounted and adjusted; the upper end of the operating table is provided with a checking instrument, and the side surface of the checking instrument is provided with an electromagnetic slide seat which is in sliding fit with the electromagnetic track, so that the position of the checking instrument can be conveniently moved and adjusted; the upper end of the operating platform is provided with a second chute, and the lower end of the inspection instrument is provided with a second sliding block which is in sliding fit with the second chute, so that the height of the inspection instrument can be conveniently adjusted; one end of the stretching rope body is connected with a second thread cylinder, the side surface of the inspection instrument is provided with the second thread cylinder, and connection and adjustment can be realized through threaded fit.
Drawings
FIG. 1 is a schematic view of a first three-dimensional structure of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A in FIG. 2;
FIG. 4 is a schematic view of a partial enlarged structure at C in FIG. 1;
fig. 5 is a schematic view of a second three-dimensional structure of the present utility model.
Reference numerals: 1. an operation table; 2. a limit sliding seat; 3. a limit sliding block; 4. an inspection instrument; 5. a mounting base; 6. an electromagnetic track; 7. a first thread cylinder; 8. a second thread cylinder; 9. a protection plate; 10. stretching the rope body; 11. a first hydraulic cylinder; 12. a second pressing plate; 13. a first platen; 14. a fixed block; 15. an electromagnetic slide; 16. a limit hinging rod; 17. a fastening bolt; 18. a second chute; 19. a second slider; 20. a conveyor belt; 21. a first driving wheel; 22. a threaded rod; 23. a second hydraulic cylinder; 24. a servo motor; 25. and a second driving wheel.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-5, the medical instrument stretching inspection device provided by the utility model comprises an operation table 1 and an inspection instrument 4, wherein a protection component for protecting the inspection instrument 4 is arranged at the upper end of the operation table 1; the protection assembly comprises a protection plate 9, a limit hinging rod 16, a threaded rod 22 and a servo motor 24, two groups of limit sliding seats 2 are arranged at the upper end of the operation table 1, a limit sliding block 3 is slidably matched at the upper end of the limit sliding seat 2, the upper end of the limit sliding block 3 is hinged with the lower end of the protection plate 9, one end of the limit hinging rod 16 is hinged with the side face of the protection plate 9, the other end of the limit hinging rod 16 is hinged with the upper end of the operation table 1, two groups of second driving wheels 25 are sleeved on the outer side face of the output end of the servo motor 24, a first driving wheel 21 is sleeved on one end of the threaded rod 22, a conveyor belt 20 is arranged between the first driving wheel 21 and the second driving wheel 25, the second driving wheel 25 drives the threaded rod 22 to rotate through the servo motor 24, the limit sliding block 3 slides at the upper end of the limit sliding seat 2, meanwhile, the lower end of the protection plate 9 is deflected along the limit sliding seat 3, the protection plate 9 is lifted, if a stretching rope body 10 breaks on the surface of the protection plate 9, the upper end of the operation table 1 is provided with the protection assembly, the protection assembly can protect a test instrument 4, the safety is improved, the upper end of the operation table 1 is provided with the limit sliding seat 3, and the limit sliding seat can be accurately limited by the limit sliding seat.
The upper end of the operating platform 1 is provided with a plurality of groups of first hydraulic cylinders 11, and the output end of each first hydraulic cylinder 11 is connected with a second pressing plate 12.
The upper end of the operation table 1 is connected with a second hydraulic cylinder 23, the output end of the second hydraulic cylinder 23 is connected with a fixed block 14, the lower end of the fixed block 14 is connected with a first pressing plate 13, two groups of fastening bolts 17 are in threaded fit with the upper end of the first pressing plate 13, a plurality of groups of first hydraulic cylinders 11 and second hydraulic cylinders 23 are arranged at the upper end of the operation table 1, stretching force can be provided, and the tested medical instrument is fixed through the first pressing plate 13 and the second pressing plate 12.
A stretching rope body 10 is arranged between the first pressing plate 13 and the second pressing plate 12, and the stretching rope body 10 is arranged between the first pressing plate 13 and the second pressing plate 12 and is used for applying stretching force.
The side of the operation table 1 is connected with a plurality of installation seats 5, an electromagnetic track 6 is arranged between the two groups of installation seats 5, the side of the operation table 1 is connected with the installation seats 5 and the electromagnetic track 6, and the test device can be conveniently installed and adjusted.
The inspection instrument 4 is arranged at the upper end of the operation table 1, the electromagnetic slide seat 15 which is in sliding fit with the electromagnetic track 6 is arranged on the side surface of the inspection instrument 4, and the position of the inspection instrument 4 can be conveniently moved and adjusted.
The second sliding groove 18 is formed in the upper end of the operation table 1, the second sliding block 19 which is in sliding fit with the second sliding groove 18 is arranged at the lower end of the inspection instrument 4, and the height of the inspection instrument 4 can be conveniently adjusted.
The tensile rope body 10 one end is connected with second screw thread section of thick bamboo 8, and inspection instrument 4 side is provided with second screw thread section of thick bamboo 8, and first screw thread section of thick bamboo 7 and second screw thread section of thick bamboo 8 screw thread fit, and tensile rope body 10 one end is connected with second screw thread section of thick bamboo 8, and inspection instrument 4 side is provided with second screw thread section of thick bamboo 8, can realize connecting and adjusting through screw thread fit.
In this embodiment, during use, one end of the stretching rope body 10 is placed between the first pressing plate 13 and the second pressing plate 12, the first pressing plate 13 moves downwards through the upward movement of the first hydraulic cylinder 11 and the second hydraulic cylinder 23, the fastening bolt 17 is tightened, one end of the stretching rope body 10 is pressed tightly, the other end of the stretching rope body 10 is fixed on the side surface of the second thread cylinder 8, the second thread cylinder 8 is connected with the first thread cylinder 7, the electromagnetic slide seat 15 is driven to move through the electromagnetic track 6, the electromagnetic slide seat 15 drives the inspection instrument 4 to move, the stretching rope body 10 is stretched, the second driving wheel 25 is driven to rotate through the servo motor 24, the first driving wheel 21 is driven to drive the threaded rod 22 to rotate, the limit slide block 3 slides on the upper end of the limit slide seat 2, the lower end of the protection plate 9 deflects along the limit slide seat 3, the protection plate 9 is lifted, and if the stretching rope body 10 breaks, the stretching rope body 10 is beaten on the surface of the protection plate 9.
The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (8)
1. A medical instrument tensile testing device, includes operation panel (1) and inspection instrument (4), its characterized in that: the upper end of the operation table (1) is provided with a protection component for protecting the inspection instrument (4);
The protection assembly comprises a protection plate (9), a limiting hinging rod (16), a threaded rod (22) and a servo motor (24), two groups of limiting sliding seats (2) are arranged at the upper end of the operation table (1), limiting sliding seats (3) are slidably matched at the upper end of the limiting sliding seats (2), the upper end of each limiting sliding seat (3) is hinged to the lower end of the corresponding protection plate (9), one end of each limiting hinging rod (16) is hinged to the side face of the corresponding protection plate (9), the other end of each limiting hinging rod (16) is hinged to the upper end of the operation table (1), two groups of second driving wheels (25) are sleeved on the outer side face of the output end of the servo motor (24), the outer side face of the threaded rod (22) is in threaded fit with the corresponding limiting sliding seat (3), a first driving wheel (21) is sleeved on one end of the threaded rod (22), and a conveying belt (20) is arranged between the first driving wheel (21) and the second driving wheel (25).
2. The medical instrument stretching inspection device according to claim 1, wherein a plurality of groups of first hydraulic cylinders (11) are arranged at the upper end of the operating table (1), and the output end of each first hydraulic cylinder (11) is connected with a second pressing plate (12).
3. The medical instrument stretching inspection device according to claim 2, wherein the upper end of the operating platform (1) is connected with a second hydraulic cylinder (23), the output end of the second hydraulic cylinder (23) is connected with a fixed block (14), the lower end of the fixed block (14) is connected with a first pressing plate (13), and two groups of fastening bolts (17) are in threaded fit with the upper end of the first pressing plate (13).
4. A medical device stretch testing apparatus according to claim 3, wherein a stretch cord body (10) is provided between the first and second pressure plates (13, 12).
5. The medical instrument stretching inspection device according to claim 1, wherein a plurality of mounting seats (5) are connected to the side face of the operation table (1), and an electromagnetic track (6) is arranged between the two groups of mounting seats (5).
6. The medical instrument stretching inspection device according to claim 5, wherein the inspection instrument (4) is arranged at the upper end of the operation table (1), and an electromagnetic slide seat (15) which is in sliding fit with the electromagnetic track (6) is arranged on the side surface of the inspection instrument (4).
7. The medical instrument stretching inspection device according to claim 6, wherein a second sliding groove (18) is formed in the upper end of the operation table (1), and a second sliding block (19) in sliding fit with the second sliding groove (18) is installed at the lower end of the inspection instrument (4).
8. The medical instrument stretching inspection device according to claim 4, wherein one end of the stretching rope body (10) is connected with a second thread cylinder (8), the second thread cylinder (8) is arranged on the side face of the inspection instrument (4), and the first thread cylinder (7) is in threaded fit with the second thread cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284147.5U CN220912862U (en) | 2023-08-24 | 2023-08-24 | Medical instrument tensile testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284147.5U CN220912862U (en) | 2023-08-24 | 2023-08-24 | Medical instrument tensile testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912862U true CN220912862U (en) | 2024-05-07 |
Family
ID=90912423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322284147.5U Active CN220912862U (en) | 2023-08-24 | 2023-08-24 | Medical instrument tensile testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912862U (en) |
-
2023
- 2023-08-24 CN CN202322284147.5U patent/CN220912862U/en active Active
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