Clamping device for centrifugal tube
By designing a clamping mechanism including three sets of fixed blocks and elastic curved plates, the problem of the inability to clamp the centrifugal tubes of different diameters in the prior art is solved, and stable clamping and efficient use of centrifugal tubes of different diameters are achieved.
Patent Information
- Application Number
- CN202420548839.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing centrifugal tube clamping devices cannot clamp and fix centrifugal tubes of different diameters at the same time, and need to replace the clamping device according to the centrifugal tubes of different diameters, which is not very practical.
A clamping mechanism including three sets of fixed blocks and elastic curved plates is designed. The elastic curved plate can firmly clamp the centrifugal tubes of different diameters through the arrangement of the fixing rod and the spring, and the stability is improved by the arrangement of the sliding block and the sliding groove.
The stable clamping of centrifuge tubes of different diameters is achieved, which improves the practicality and use effect of the device, and avoids the cumbersome process of clamping instability and replacement of the device.
Smart Images
Figure CN222589406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuge tube clamping, in particular to a centrifuge tube clamping device. Background Art
[0002] A centrifuge tube is a tubular sample container that can be equipped with a sealing cover or a pressure cover. Centrifuge tubes can be divided into plastic centrifuge tubes, glass centrifuge tubes, and steel centrifuge tubes. Glass centrifuge tubes need to be clamped and fixed during processing.
[0003] When in use, the existing centrifuge tube clamping device cannot clamp and fix centrifuge tubes of different diameters at the same time, and the clamping device needs to be replaced according to the centrifuge tubes of different diameters, which is not very practical. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a centrifuge tube clamping device with stable clamping.
[0005] The utility model discloses a centrifuge tube clamping device, comprising a mounting plate, side plates are arranged on both sides of the top of the mounting plate, a rotating rod is arranged on the side plate, a placing plate is arranged on the rotating rod, a placing groove is arranged in the top of the placing plate, a clamping mechanism is arranged on both sides of the top of the placing plate, the clamping mechanism comprises three groups of fixing blocks, one side of the fixing blocks is arranged with an elastic arc plate, the three groups of fixing blocks have the same structure, an adjusting rod is arranged on one side of the top of the placing plate, the adjusting rod is threadedly connected to the placing plate, a rotating shaft is arranged at the bottom end of the adjusting rod, a supporting plate is arranged at the bottom end of the rotating shaft, a handle is arranged at the top of the adjusting rod, a driven wheel is arranged at one end of the rotating rod, and a leather is arranged on the driven wheel Belt, a transmission rod is provided at the bottom end of the mounting plate, driving wheels are provided at both ends of the transmission rod, one end of the belt is sleeved on the driving wheel, a driven gear is provided in the middle of the transmission rod, a motor is provided at the bottom end of the mounting plate, a driving gear is provided at the output end of the motor, the driving gear and the driven gear are meshedly connected, a mounting groove is provided inside one side of the fixed block, a fixing rod is provided in the mounting groove, springs are provided at both ends of the fixed rod, the springs are sleeved on the fixing rod, sliding blocks are provided on both sides of the mounting groove, the sliding block is sleeved on the fixing rod, the sliding block and the fixing rod are slidably connected, rotating rods are provided at both ends of the elastic arc plate, and the two ends of the rotating rod are rotatably connected to the sliding block.
[0006] The utility model discloses a centrifugal tube clamping device. The elastic arc plate is made of elastic plastic material. A protective pad is arranged on one side of the elastic arc plate. The protective pad is made of rubber material.
[0007] The utility model discloses a centrifuge tube clamping device. Slide blocks are arranged on both sides of the sliding block, slide grooves are arranged on both sides of the inner wall of the installation groove, and one end of the slide block is slidably arranged inside the slide groove.
[0008] The utility model discloses a centrifuge tube clamping device. Positioning rods are arranged on both sides of the top of the support plate. Positioning holes are arranged in both sides of the placement plate. The tops of the positioning rods pass through the positioning holes.
[0009] The utility model discloses a centrifugal tube clamping device, wherein four groups of positioning rods and positioning holes are provided.
[0010] The utility model discloses a centrifugal tube clamping device. The handle is fixedly connected to the adjusting rod, and anti-slip patterns are arranged on the handle.
[0011] The utility model discloses a centrifugal tube clamping device. The mounting plate, the side plate, the placement plate and the supporting plate are all provided with an anti-corrosion layer, and the anti-corrosion layer is a cold-dip galvanized paint layer.
[0012] The utility model discloses a centrifugal tube clamping device. The top of the supporting plate is provided with a gasket, which is made of a sponge pad.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the centrifuge tube to be processed is placed in the middle of the clamping mechanism, the clamping mechanism includes three groups of fixing blocks, the fixing blocks clamp and fix the centrifuge tube through elastic arc plates, and the elastic arc plates have the characteristic of deformation under pressure, and can clamp and fix centrifuge tubes of different diameters, and the elastic arc plates are arranged through the setting of fixing rods and springs, so that the elastic arc plates squeeze the springs through the sliding blocks, so that the elastic arc plates clamp the centrifuge tubes more firmly, and the setting of the protective pads can improve the protection of the centrifuge tubes, avoid scratching or damaging the centrifuge tubes, and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 This utility model Figure 1 A side view schematic diagram of the structure;
[0016] Figure 3 This utility model Figure 2 A schematic diagram of the structure viewed from above;
[0017] Figure 4 This utility model Figure 1 The enlarged and disassembled structural diagram of position 5 in the middle;
[0018] 1. Mounting plate; 2. Side plate; 3. Turn bar; 4. Placement plate; 5. Fixing block; 6. Placement slot; 7. Adjustment rod; 8. Rotation shaft; 9. Support plate; 10. Handle; 11. Positioning rod; 12. Driven wheel; 13. Belt; 14. Transmission rod; 15. Driving wheel; 16. Driven gear; 17. Motor; 18. Driving gear; 19. Mounting slot; 20. Fixing rod; 21. Spring; 22. Sliding block; 23. Elastic arc plate. DETAILED DESCRIPTION
[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] like Figures 1 to 4 As shown, a centrifuge tube clamping device of the utility model comprises a mounting plate 1, side plates 2 are arranged on both sides of the top of the mounting plate 1, a rotating rod 3 is arranged on the side plate 2, a placement plate 4 is arranged on the rotating rod 3, a placement groove 6 is arranged in the top of the placement plate 4, a clamping mechanism is arranged on both sides of the top of the placement plate 4, the clamping mechanism comprises three groups of fixed blocks 5, one side of the fixed block 5 is provided with an elastic arc plate 23, the three groups of fixed blocks 5 have the same structure, an adjusting rod 7 is arranged on one side of the top of the placement plate 4, the adjusting rod 7 is threadedly connected to the placement plate 4, a rotating shaft 8 is arranged at the bottom end of the adjusting rod 7, a supporting plate 9 is arranged at the bottom end of the rotating shaft 8, a handle 10 is arranged at the top of the adjusting rod 7, a driven wheel 12 is arranged at one end of the rotating rod 3, a belt 13 is arranged on the driven wheel 12, a transmission rod 14 is arranged at the bottom end of the mounting plate 1, a driving wheel 15 is arranged at both ends of the transmission rod 14, and one end of the belt 13 is sleeved on the driving wheel On the wheel 15, a driven gear 16 is arranged in the middle of the transmission rod 14, a motor 17 is arranged at the bottom end of the mounting plate 1, and a driving gear 18 is arranged at the output end of the motor 17, and the driving gear 18 is meshed with the driven gear 16. A mounting groove 19 is arranged inside one side of the fixed block 5, and a fixed rod 20 is arranged in the mounting groove 19. Springs 21 are arranged at both ends of the fixed rod 20, and the spring 21 is sleeved on the fixed rod 20. Sliding blocks 22 are arranged on both sides of the mounting groove 19, and the sliding blocks 22 are sleeved on the fixed rod 20. The sliding blocks 22 are slidably connected with the fixed rod 20, and rotating rods 3 are arranged at both ends of the elastic arc plate 23, and the two ends of the rotating rod 3 are rotatably connected with the sliding blocks 22; the fixed block 5 clamps and fixes the centrifuge tube through the elastic arc plate 23, and the elastic arc plate 23 has the characteristics of compression deformation, and can clamp and fix centrifuge tubes of different diameters, and the clamping process is more convenient and more practical.
[0021] The utility model is a centrifuge tube clamping device, wherein the elastic arc plate 23 is made of elastic plastic material, and a protective pad is arranged on one side of the elastic arc plate 23, and the protective pad is made of rubber material; the elastic arc plate 23 has a certain protective effect when clamping and fixing the centrifuge tube, thereby preventing the elastic arc plate 23 from scratching the centrifuge tube.
[0022] The utility model is a centrifuge tube clamping device, wherein sliders are arranged on both sides of the sliding block 22, and sliding grooves are arranged on both sides of the inner wall of the mounting groove, and one end of the slider is slidably arranged inside the sliding groove; the sliding block 22 is not stable enough when sliding on the fixed rod 20, and is prone to shaking or offset, and the stability of the sliding block 22 during the sliding process can be greatly improved by setting the slider and the sliding groove.
[0023] The utility model is a centrifuge tube clamping device, wherein positioning rods 11 are arranged on both sides of the top of the support plate 9, positioning holes are arranged on both sides of the placement plate 4, and the tops of the positioning rods 11 pass through the positioning holes; when the adjusting rod 7 drives the support plate 9 to rise or fall, the positioning rods 11 play a role in balancing the support plate 9, effectively avoiding the deviation of the support plate 9.
[0024] The utility model is a centrifuge tube clamping device, wherein the mounting plate 1, the side plate 2, the placement plate 4 and the support plate 9 are all provided with an anti-corrosion layer, and the anti-corrosion layer is a cold-dip galvanized paint layer; by providing the anti-corrosion layer, the durability of the clamping device can be improved so that it will not easily rust.
[0025] The utility model is a centrifuge tube clamping device, wherein a gasket is arranged on the top of the support plate 9, and the gasket is made of a sponge pad material; through the arrangement of the gasket, the bottom end of the centrifuge tube can be protected.
[0026] The utility model is a centrifuge tube clamping device. When it is working, the centrifuge tube is first placed in the middle of the clamping mechanism. The clamping mechanism includes three groups of fixing blocks 5. The three groups of fixing blocks 5 are evenly arranged on the side of the placement groove 6. The centrifuge tube is inserted into the placement groove 6. The support plate 9 supports the bottom end of the centrifuge tube, and the elastic arc plate 23 on one side of the fixing block 5 clamps and fixes the centrifuge tube. The elastic arc plate 23 has the characteristic of being deformed under pressure, and can clamp and fix centrifuge tubes of different diameters. In addition, the elastic arc plate 23 is arranged through the fixing rod 20 and the spring 21, so that the elastic arc plate 23 squeezes the spring 21 through the sliding block 22, so that the elastic arc plate 23 clamps the centrifuge tube more firmly, and does not require cumbersome operation process. It only needs to insert the centrifuge tube into the placement groove 6. The elastic arc plate 2 3 automatically clamps the centrifuge tube through elasticity, which is simple to operate and more practical, and is convenient for processing the centrifuge tube. When facing centrifuge tubes of different lengths, the handle 10 is manually rotated, and the handle 10 drives the adjusting rod 7 to rotate, and the adjusting rod 7 rotates and descends, and at the same time pushes the push plate to rise or descend, so that the support plate 9 can support centrifuge tubes of different lengths and improve the use effect. During the processing, the motor 17 can be turned on, and the motor 17 drives the driven gear 16 through the driving gear 18, and the driven gear 16 drives the transmission rod 14, and the transmission rod 14 drives the belt 13 through the driving wheel 15, and the belt 13 drives the rotating rod 3, and the rotating rod 3 drives the placing plate 4 to rotate, which is convenient for adjusting the angle of the centrifuge tube, thereby facilitating more comprehensive processing of the centrifuge tube and further improving the use effect of the clamping device.
[0027] The installation method, connection method or setting method of the centrifuge tube clamping device of the utility model are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the motor 17 of the centrifuge tube clamping device of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A centrifuge tube clamping device, characterized in that: The invention comprises a mounting plate (1), wherein side plates (2) are arranged on both sides of the top of the mounting plate (1), a rotating rod (3) is arranged on the side plate (2), a placing plate (4) is arranged on the rotating rod (3), a placing groove (6) is arranged in the top of the placing plate (4), a clamping mechanism is arranged on both sides of the top of the placing plate (4), and the clamping mechanism comprises three groups of fixing blocks (5), one side of the fixing block (5) is provided with an elastic arc plate (23), the three groups of fixing blocks (5) have the same structure, and the An adjusting rod (7) is arranged on one side of the top of the placing plate (4), the adjusting rod (7) is threadedly connected to the placing plate (4), a rotating shaft (8) is arranged on the bottom of the adjusting rod (7), a supporting plate (9) is arranged on the bottom of the rotating shaft (8), a handle (10) is arranged on the top of the adjusting rod (7), a driven wheel (12) is arranged on one end of the rotating rod (3), a belt (13) is arranged on the driven wheel (12), a transmission rod (14) is arranged on the bottom of the mounting plate (1), and the transmission rod (14) is arranged on the bottom of the mounting plate (1). A driving wheel (15) is arranged at both ends of the moving rod (14), one end of the belt (13) is sleeved on the driving wheel (15), a driven gear (16) is arranged in the middle of the transmission rod (14), a motor (17) is arranged at the bottom end of the mounting plate (1), a driving gear (18) is arranged at the output end of the motor (17), the driving gear (18) and the driven gear (16) are meshingly connected, and a mounting groove (19) is arranged inside one side of the fixing block (5), and the mounting groove (19 ) is provided with a fixed rod (20), springs (21) are provided at both ends of the fixed rod (20), and the spring (21) is sleeved on the fixed rod (20), sliding blocks (22) are provided on both sides of the mounting groove (19), and the sliding blocks (22) are sleeved on the fixed rod (20), and the sliding blocks (22) are slidably connected to the fixed rod (20), and rotating rods (3) are provided at both ends of the elastic arc plate (23), and the two ends of the rotating rod (3) are rotatably connected to the sliding blocks (22).
2. A centrifuge tube clamping device as claimed in claim 1, characterized in that: The elastic arc plate (23) is made of elastic plastic material, and a protective pad is provided on one side of the elastic arc plate (23), and the protective pad is made of rubber material.
3. A centrifuge tube clamping device as claimed in claim 2, characterized in that: Slide blocks are arranged on both sides of the sliding block (22), slide grooves are arranged on both sides of the inner wall of the installation groove (19), and one end of the slide block is slidably arranged inside the slide groove.
4. A centrifuge tube clamping device as claimed in claim 3, characterized in that: Positioning rods (11) are arranged on both sides of the top of the support plate (9), positioning holes are arranged on both sides of the placement plate (4), and the tops of the positioning rods (11) pass through the positioning holes.
5. A centrifuge tube clamping device as claimed in claim 4, characterized in that: The positioning rods (11) and the positioning holes are provided in four groups.
6. A centrifuge tube clamping device as claimed in claim 5, characterized in that: The handle (10) is fixedly connected to the adjustment rod (7), and anti-slip patterns are provided on the handle (10).
7. A centrifuge tube clamping device as claimed in claim 6, characterized in that: The mounting plate (1), the side plate (2), the placement plate (4) and the support plate (9) are all provided with an anti-corrosion layer, and the anti-corrosion layer is a cold-dip galvanized paint layer.
8. A centrifuge tube clamping device as claimed in claim 7, characterized in that: A gasket is arranged at the top of the support plate (9), and the gasket is made of a sponge pad material.