CN219978082U - Vacuum tube clamping device with good adaptability - Google Patents
Vacuum tube clamping device with good adaptability Download PDFInfo
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- CN219978082U CN219978082U CN202321308209.5U CN202321308209U CN219978082U CN 219978082 U CN219978082 U CN 219978082U CN 202321308209 U CN202321308209 U CN 202321308209U CN 219978082 U CN219978082 U CN 219978082U
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- clamping
- vacuum tube
- tube
- vacuum
- mounting
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- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a vacuum tube clamping device with good adaptability, which comprises a tester and a vacuum tube, wherein a plurality of tube clamps corresponding to the vacuum tube are arranged on the front wall of the tester; the front wall of the tester is also provided with a mounting plate, a plurality of clamping assemblies are arranged on the mounting plate corresponding to the vacuum tubes, the clamping assemblies are provided with mounting seats, one side of each mounting seat is provided with a fixing plate, the other side of each mounting seat is provided with a first clamping seat and a second clamping seat corresponding to the vacuum tubes, and the second clamping seats are arranged on the front sides of the mounting seats in a sliding manner; the second clamping seat is horizontally provided with a plurality of sliding rods, and compression springs are sleeved on the sliding rods. The clamping device is reasonable in design and compact in structure, effectively guarantees the clamping stability of the vacuum tube, guarantees the protection effect of the vacuum tube through the elastic clamping of the vacuum tube, can adjust the clamping force, guarantees the adaptability to vacuum tubes of different models, and improves the use effect of the clamping device.
Description
Technical Field
The utility model relates to the technical field of specific surface area measuring instruments, in particular to a vacuum tube clamping device with good adaptability.
Background
The specific surface area measuring instrument is also called a specific surface area measuring instrument, and the specific surface area refers to the total area of a unit mass of material, and in a laboratory or industrial environment, the specific surface area measuring instrument needs to be matched with a vacuum pump device for measuring the surface area of the material, and in application, a vacuum tube of the vacuum pump device needs to be firmly fixed on the measuring instrument so as to ensure the accuracy and stability of a measuring process.
The existing clamping device adopts a rigid clamping mode, so that the clamping stability after a period of use is reduced, the installation is inconvenient, the clamping force cannot be conveniently and accurately adjusted, and the adaptability to vacuum tubes of different types is poor.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the stability of clamping is reduced after a period of use, the installation is inconvenient, the accurate adjustment of clamping force cannot be conveniently carried out, and the adaptability to vacuum tubes of different types is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the vacuum tube clamping device with good adaptability comprises a tester and a vacuum tube, wherein a plurality of tube clamps corresponding to the vacuum tube are arranged on the front wall of the tester;
the front wall of the tester is also provided with a mounting plate, a plurality of clamping assemblies are arranged on the mounting plate corresponding to the vacuum tubes, the clamping assemblies are provided with mounting seats, one side of each mounting seat is provided with a fixing plate, the other side of each mounting seat is provided with a first clamping seat and a second clamping seat corresponding to the vacuum tubes, and the second clamping seats are arranged on the front sides of the mounting seats in a sliding manner;
the second holder is equipped with a plurality of slide bars on the level, and all overlaps on the slide bar and is equipped with compression spring, and the slide bar opposite side all runs through the fixed plate and rotates and be connected with the trace that is the V-arrangement, and trace dog-ear department rotates and is connected with the mounting bracket, and mounting bracket fixed mounting is on the mount pad, and is connected with the pressing plate between the trace.
Preferably, anti-slip pads are paved in the pipe clamps.
Preferably, elastic pads corresponding to the vacuum tubes are arranged in the first clamping seat and the second clamping seat.
Preferably, a plurality of slide bars outside all is slided and is equipped with the screwed pipe, and compression spring connects in the one end of screwed pipe, and the equal screw thread rotation of screwed pipe is installed in the fixed plate, and screwed pipe one end is equipped with the hexagonal end, still threaded connection has locking nut on the screwed pipe.
More preferably, a plurality of threaded pipes are also provided with limit rings corresponding to the compression springs.
Preferably, a plurality of sliding grooves are formed in the front side of the mounting seat, sliding blocks are arranged on the rear sides of the first clamping seat and the second clamping seat corresponding to the sliding grooves, and fixing bolts are further arranged on the first clamping seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the second clamping seat is conveniently opened through the pressing plate and is tightly pressed by the compression spring, so that the elastic clamping effect on the vacuum tube is ensured, and the clamping stability of the vacuum tube is ensured;
2. according to the utility model, the elasticity of the compression spring can be conveniently adjusted through the adjustment of the threaded pipe, so that the clamping force of the vacuum pipe can be adjusted, the adaptability to different vacuum pipes is ensured, the clamping force can be adjusted after long-time use, and the clamping device is convenient to use;
3. according to the utility model, the clamping stability of the first clamping seat and the second clamping seat is ensured through the matching of the sliding groove and the sliding block, the clamping position of the vacuum tube can be adjusted by matching with the adjustment of the first clamping seat, and the installation verticality of the vacuum tube is adjusted.
The clamping device is reasonable in design and compact in structure, effectively guarantees the clamping stability of the vacuum tube, guarantees the protection effect of the vacuum tube through the elastic clamping of the vacuum tube, can adjust the clamping force, guarantees the adaptability to vacuum tubes of different models, and improves the use effect of the clamping device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
fig. 4 is a schematic structural view of the present utility model.
In the figure: the measuring instrument 1, the vacuum tube 2, the tube clamp 3, the anti-slip pad 31, the mounting plate 4, the clamping assembly 5, the mounting seat 51, the first clamping seat 521, the second clamping seat 522, the elastic pad 53, the fixing plate 54, the sliding rod 55, the compression spring 551, the linkage rod 56, the pressing plate 561, the mounting bracket 562, the threaded tube 57, the hexagonal end 571, the limit ring 572, the locking nut 573, the sliding chute 58, the sliding block 59 and the fixing bolt 591.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1-4, a vacuum tube clamping device with good adaptability comprises a tester 1 and a vacuum tube 2, wherein a plurality of tube clamps 3 corresponding to the vacuum tube 2 are arranged on the front wall of the tester 1 and are used for preliminarily positioning the vacuum tube 2, so that the installation and use effects of the vacuum tube 2 are ensured.
The tester is characterized in that a mounting plate 4 is further arranged on the front wall of the tester 1, a plurality of clamping assemblies 5 are arranged on the mounting plate 4 corresponding to the vacuum tube 2, the vacuum tube 2 is stably clamped, the measurement accuracy of the specific surface area measuring instrument is guaranteed, the influence of liquid level shaking in the vacuum tube 2 on the measurement effect is avoided, the clamping assemblies 5 are provided with mounting seats 51, one sides of the mounting seats 51 are provided with fixing plates 54, the other sides of the mounting seats 51 are provided with first clamping seats 521 and second clamping seats 522 corresponding to the vacuum tube 2, and the second clamping seats 522 are slidably arranged on the front side of the mounting seats 51 and clamp the vacuum tube 2 through the first clamping seats 521 and the second clamping seats 522.
The second holder 522 is provided with a plurality of slide bars 55 horizontally, compression springs 551 are sleeved on the slide bars 55, the other sides of the slide bars 55 penetrate through the fixed plate 54 and are rotationally connected with V-shaped linkage rods 56, the folded corners of the linkage rods 56 are rotationally connected with mounting frames 562, the mounting frames 562 are fixedly mounted on the mounting base 51, the pressing plates 561 are connected between the linkage rods 56, the second holder 522 is kept in a clamping state through the elasticity of the compression springs 551, the clamping effect is ensured through the elastic clamping of the vacuum tubes 2, the synchronization of the plurality of linkage rods 56 is ensured through the cooperation of the pressing plates 561, the linkage rods 56 are rotated through pressing the pressing plates 561, the slide bars 55 are driven to move backwards to open the second holder 522, the installation and adjustment of the vacuum tubes 2 are facilitated, the protection effect on the vacuum tubes 2 is ensured through the elastic clamping, the condition that looseness is caused along with the use process is avoided, and the constant clamping force is ensured.
When using this vacuum tube clamping device, use pipe clamp 3 to carry out assistance-localization real-time to vacuum tube 2, press down pressing plate 561 simultaneously and open a plurality of second holders 522, adjust vacuum tube 2 back to suitable position, slowly loosen pressing plate 561, cooperation compression spring 551 drives second holder 522 and resets and carry out the centre gripping to vacuum tube 2, guarantee the centre gripping effect to vacuum tube 2 through compression spring 551's elasticity, guarantee that vacuum tube 2's installation is stable, after the centre gripping is accomplished, lock pipe clamp 3 again and accomplish vacuum tube 2's stable installation, guarantee the stability of the interior liquid level of vacuum tube 2 when apparatus 1 uses.
In this embodiment, as shown in fig. 1-4, anti-slip pads 31 are laid in the pipe clamps 3, so as to improve the limiting effect on the vacuum pipe 2, ensure the stability of the vertical position of the vacuum pipe 2, and ensure the stability of the installation of the vacuum pipe 2.
In this embodiment, as shown in fig. 1-4, the plurality of first clamping bases 521 and second clamping bases 522 are respectively provided with an elastic pad 53 corresponding to the vacuum tube 2, and the elastic pad 53 provides an elastic clamping effect, so that on one hand, the stability of clamping is ensured, and on the other hand, the anti-slip clamping effect on the vacuum tube 2 is ensured, and on the other hand, the protection effect on the vacuum tube 2 is also improved.
In this embodiment, as shown in fig. 1-4, a plurality of sliding rods 55 are provided with a threaded tube 57 in a sliding manner, a compression spring 551 is connected to one end of the threaded tube 57, the threaded tube 57 is installed in the fixing plate 54 in a threaded manner, one end of the threaded tube 57 is provided with a hexagonal end 571, the threaded tube 57 is further connected with a locking nut 573 in a threaded manner, the threaded tube 57 is rotated through the hexagonal end 571 to adjust the extending length of the threaded tube 57, and then the elasticity of the compression spring 551 is adjusted to adjust the clamping force of the vacuum tube 2, the clamping force of different vacuum tubes 2 can be accurately adjusted, and the threaded tube 57 is locked through the locking nut 573 after the adjustment is completed.
In this embodiment, as shown in fig. 1 to 4, a plurality of threaded pipes 57 are further provided with a limit ring 572 corresponding to the compression spring 551, so as to improve the limit effect on the compression spring 551 and ensure the stability of the compression spring 551.
In this embodiment, as shown in fig. 1-4, the front side of the mounting seat 51 is provided with a plurality of sliding grooves 58, the rear sides of the first clamping seat 521 and the second clamping seat 522 are provided with sliding blocks 59 corresponding to the sliding grooves 58, and the first clamping seat 521 is further provided with a fixing bolt 591, so that the sliding effect of the second clamping seat 522 is improved, and meanwhile, the first clamping seat 521 can be adjusted and fixed in cooperation with the fixing bolt 591, so as to adjust the clamping position of the vacuum tube 2, and facilitate adjusting the verticality of the vacuum tube 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The vacuum tube clamping device with good adaptability comprises a tester (1) and a vacuum tube (2), and is characterized in that a plurality of tube clamps (3) corresponding to the vacuum tube (2) are arranged on the front wall of the tester (1);
the front wall of the tester (1) is also provided with a mounting plate (4), a plurality of clamping assemblies (5) are arranged on the mounting plate (4) corresponding to the vacuum tubes (2), the clamping assemblies (5) are provided with mounting seats (51), one sides of the mounting seats (51) are provided with fixing plates (54), the other sides of the mounting seats (51) are provided with a first clamping seat (521) and a second clamping seat (522) corresponding to the vacuum tubes (2), and the second clamping seat (522) is arranged on the front side of the mounting seats (51) in a sliding mode;
the second holder (522) is gone up the level and is equipped with a plurality of slide bars (55), and all overlaps on slide bar (55) and be equipped with compression spring (551), and slide bar (55) opposite side all runs through fixed plate (54) and rotates and be connected with interlock pole (56) that are the V-arrangement, and the dog-ear department rotation of interlock pole (56) is connected with mounting bracket (562), and mounting bracket (562) fixed mounting is on mount pad (51), and is connected with between interlock pole (56) and press plate (561).
2. A vacuum tube gripping device with good adaptability according to claim 1, characterized in that a plurality of said tube clamps (3) are each provided with a non-slip mat (31) laid therein.
3. A vacuum tube holding apparatus with good adaptability according to claim 1, characterized in that the plurality of the first clamping seat (521) and the second clamping seat (522) are respectively provided with an elastic pad (53) corresponding to the vacuum tube (2).
4. The vacuum tube clamping device with good adaptability according to claim 1, wherein the outer sides of the sliding rods (55) are respectively provided with a threaded tube (57) in a sliding manner, the compression springs (551) are connected to one end of the threaded tube (57), the threaded tube (57) is respectively installed in the fixing plate (54) in a threaded manner, one end of the threaded tube (57) is provided with a hexagonal end socket (571), and the threaded tube (57) is further connected with a locking nut (573) in a threaded manner.
5. A vacuum tube holding apparatus with good adaptability according to claim 4, characterized in that a limit ring (572) is also provided on a plurality of said threaded tubes (57) corresponding to the compression springs (551).
6. The vacuum tube clamping device with good adaptability according to claim 1, wherein the front sides of the mounting seats (51) are provided with a plurality of sliding grooves (58), the rear sides of the first clamping seat (521) and the second clamping seat (522) are provided with sliding blocks (59) corresponding to the sliding grooves (58), and the first clamping seat (521) is further provided with fixing bolts (591).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308209.5U CN219978082U (en) | 2023-05-26 | 2023-05-26 | Vacuum tube clamping device with good adaptability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308209.5U CN219978082U (en) | 2023-05-26 | 2023-05-26 | Vacuum tube clamping device with good adaptability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978082U true CN219978082U (en) | 2023-11-07 |
Family
ID=88586903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308209.5U Active CN219978082U (en) | 2023-05-26 | 2023-05-26 | Vacuum tube clamping device with good adaptability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978082U (en) |
-
2023
- 2023-05-26 CN CN202321308209.5U patent/CN219978082U/en active Active
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