CN219416580U - Air tightness detection mechanism for laboratory - Google Patents
Air tightness detection mechanism for laboratory Download PDFInfo
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- CN219416580U CN219416580U CN202320449040.9U CN202320449040U CN219416580U CN 219416580 U CN219416580 U CN 219416580U CN 202320449040 U CN202320449040 U CN 202320449040U CN 219416580 U CN219416580 U CN 219416580U
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Abstract
The utility model discloses an air tightness detection mechanism for a laboratory, which comprises an air tightness detector, wherein one side of the outer surface of the air tightness detector is fixedly connected with a base, the top of the base is provided with a sliding groove, the sliding groove is communicated with the side wall of the base, the inside of the sliding groove is connected with a sliding seat in a sliding manner, a moving assembly is jointly arranged between the sliding seat and the base, and a volume length adjusting assembly is arranged in the sliding seat. According to the utility model, through the moving assembly, the sliding groove, the base, the first telescopic rod, the bracket, the mounting frame, the sliding seat, the side plate, the volume length adjusting assembly and the volume width adjusting assembly, the sample is placed among the volume length adjusting assembly, the side plate and the width adjusting assembly, and the sample can be automatically switched to be detected every time after one sample is detected, so that the operation of technicians is reduced, the operation of the technicians is not required to be stared all the time, and the labor is saved.
Description
Technical Field
The utility model relates to the technical field of air tightness detection, in particular to an air tightness detection mechanism for a laboratory.
Background
The air tightness detection mainly refers to a phenomenon that a compressed air container is detected by utilizing the pressure inside and outside the container, and the purpose of the detection is to check whether the gas leaks or not. Some differences naturally occur according to the different inspection methods of the device, and common inspection methods mainly include an air blowing method, a water pressure method and a heating method. Often in laboratory, some samples are subjected to air tightness detection;
the conventional laboratory common air tightness detection equipment is an air tightness detector, and the detection time is divided into five stages, namely: installation, inflation, pressure maintaining, exhaust and disassembly, wherein the installation and the disassembly all need manual operation, and although the sample quantity is small, the technician is required to look at the operation all the time (namely after the detection of the last sample is finished, the technician needs to disassemble the sample to be detected, and then the experiment can be started), so that the method is a waste of human resources.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an air tightness detection mechanism for a laboratory.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an airtight detection mechanism for laboratory, includes the airtight detector, surface one side fixedly connected with base of airtight detector, the spout has been seted up at the base top, and the spout link up with the lateral wall of base mutually, the inside sliding connection of spout has the slide, install the movable assembly jointly between slide and the base, the internally mounted of slide has volume length adjustment subassembly, two equal fixed mounting of movable end of volume length adjustment subassembly have the curb plate, two the volume width adjustment subassembly is installed jointly to the curb plate, the top fixedly connected with support of base, the first telescopic link is highly installed at the top of support, the movable end fixed mounting of first telescopic link has the mounting bracket, the bottom fixedly connected with detects the head of mounting bracket.
Further, remove the subassembly and include the assembly groove, and the assembly groove sets up in the bottom of slide, the inside of assembly groove is equipped with the second telescopic link, and second telescopic link fixed mounting is in the interior bottom of spout, and the expansion end of second telescopic link and one side inner wall fixed connection of assembly groove can drive the slide and remove, then drives the sample body and remove to realize the sample and switch.
Further, the volume length adjusting assembly comprises a bidirectional screw rod, the outer surface of the bidirectional screw rod is symmetrically connected with two sliding blocks in a threaded mode, the sliding blocks are connected with the sliding seat in a sliding mode and fixedly connected with the adjacent side plates, a rotating block is connected to one side of the outer surface of the sliding seat in a rotating mode, the mounting shaft of the rotating block is fixedly connected with the bidirectional screw rod, and the volume length is adjusted according to the diameter combination length of a plurality of samples.
Further, the volume width adjusting component comprises four mounting grooves, the outer surfaces of the adjacent side plates are provided with the mounting grooves, the inside of each mounting groove is fixedly connected with a plurality of tension springs, the tension springs are located in the same mounting groove and are fixedly connected with a movable plate, two movable plates on the same side are fixedly connected with a plurality of long rods, and the movable plates are slidably connected with the adjacent mounting grooves, so that the volume width can be adjusted according to the diameter of the sample body.
Further, a plurality of sample bodies are arranged between the two side plates, and the product qualification rate is judged by detecting the sample bodies.
Further, a hose is fixedly connected between the connecting pipe of the detection head and the air charging device of the air tightness detector, so that the air charging assembly is favorable for providing an air source for the detection head and is convenient for charging the sample body.
Further, the gag lever post is fixedly connected with on one side of the top of mounting bracket, and the gag lever post runs through the bottom of support and extends to the top and sliding connection with it, and the gag lever post has spacing effect, guarantees the steady movement of mounting bracket.
The utility model has the beneficial effects that:
when the air tightness detection mechanism for the laboratory is used, a sample is placed among the volume length adjusting assembly, the side plate and the width adjusting assembly through the moving assembly, the sliding groove, the base, the first telescopic rod, the support, the mounting frame, the sliding seat, the side plate, the volume length adjusting assembly and the volume width adjusting assembly, and the sample can be automatically switched to be detected after one sample is detected, so that the operation of technicians is reduced, the technicians do not need to look at the operation all the time, and the labor is saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a base and a carriage of the present utility model;
fig. 3 is a side sectional view of the present utility model.
Legend description:
1. an air tightness detector; 2. a base; 3. a long rod; 4. a slide block; 5. a slide; 6. a first telescopic rod; 7. a detection head; 8. a bracket; 9. a hose; 10. a sample body; 11. a side plate; 12. a rotating block; 13. a two-way screw rod; 14. a chute; 15. an assembly groove; 16. a second telescopic rod; 17. a movable plate; 18. a tension spring; 19. and a mounting groove.
Detailed Description
Fig. 1 to 3 show, relate to a gas tightness detection mechanism for laboratory, including gas tightness detector 1, gas tightness detector 1's surface one side fixedly connected with base 2, spout 14 has been seted up at base 2 top, and spout 14 link up with the lateral wall of base 2 mutually, the inside sliding connection of spout 14 has slide 5, install the moving assembly jointly between slide 5 and the base 2, the internally mounted of slide 5 has volume length adjustment subassembly, the equal fixed mounting of two movable ends of volume length adjustment subassembly has curb plate 11, volume width adjustment subassembly is installed jointly to two curb plates 11, the top fixedly connected with support 8 of base 2, first telescopic link 6 is highly installed at the top of support 8, the movable end fixed mounting of first telescopic link 6 has the mounting bracket, the bottom fixedly connected with detects head 7 of mounting bracket.
As shown in fig. 1, a plurality of sample bodies 10 are provided between two side plates 11.
The sample body 10 is placed on top of the slide 5 and between the two side plates 11, and the opening of the sample body 10 is located above, which is beneficial for the detection head 7 to perform detection operation.
A hose 9 is fixedly connected between the connecting pipe of the detection head 7 and the air charging device of the air tightness detector 1.
An air source can be provided for the detection head 7 so as to realize the operations of air inflation, pressure maintaining and air exhaust on the sample body 10, which is beneficial to the detection head 7 to detect whether the sample body 10 leaks or not.
A limit rod is fixedly connected to one side of the top of the mounting frame, and extends to the top through the bottom of the bracket 8 and is in sliding connection with the top.
The limiting rod has a limiting effect, so that the mounting frame can stably move under the driving of the first telescopic rod 6.
As shown in fig. 1 and 2, the volume length adjusting assembly comprises a bidirectional screw rod 13, two sliding blocks 4 are symmetrically and threadedly connected to the outer surface of the bidirectional screw rod 13, the sliding blocks 4 are slidably connected with the sliding seat 5 and fixedly connected with the adjacent side plates 11, a rotating block 12 is rotatably connected to one side of the outer surface of the sliding seat 5, and a mounting shaft of the rotating block 12 is fixedly connected with the bidirectional screw rod 13.
The surface of the rotating block 12 is provided with anti-skidding lines, so that the friction force of the surface of the rotating block 12 is increased, the phenomenon of skidding is avoided when the rotating block is used, when the distance between the side plates 11 is regulated, the rotating block 12 is rotated, the rotating block 12 drives the bidirectional screw rod 13 to rotate, the two sliding blocks 4 are close to or far away from each other, and the distance between the side plates 11 is regulated.
As shown in fig. 1 and 3, the volume width adjusting assembly comprises four mounting grooves 19, the mounting grooves 19 are formed in the outer surfaces of the adjacent side plates 11, a plurality of tension springs 18 are fixedly connected to the inner portions of the four mounting grooves 19, a plurality of tension springs 18 located in the same mounting groove 19 are fixedly connected with movable plates 17 together, a plurality of long rods 3 are fixedly connected between two movable plates 17 on the same side together, and the four movable plates 17 are slidably connected with the adjacent mounting grooves 19.
The tension spring 18 can generate tension to the movable plate 17 through self elasticity, so that the long rods 3 at two sides are close to each other, and the sample body 10 is fixed.
As shown in fig. 2, the moving assembly includes an assembly groove 15, the assembly groove 15 is formed at the bottom of the sliding seat 5, a second telescopic rod 16 is arranged in the assembly groove 15, the second telescopic rod 16 is fixedly mounted at the inner bottom of the sliding groove 14, and the movable end of the second telescopic rod 16 is fixedly connected with the inner wall of one side of the assembly groove 15.
When the sample body 10 is switched, the second telescopic rod 16 can push the sliding seat 5 to move inside the sliding groove 14 through the assembly groove 15, and the sliding groove 14 is in sliding connection with the sliding seat 5, so that the second telescopic rod 16 can ensure that the sliding seat 5 is pushed to move stably.
When the air tightness detection mechanism for the laboratory is used, firstly, a sample body 10 is placed at the top of a sliding seat 5 and is positioned between two side plates 11, tension springs 18 can generate tension on a movable plate 17 through self elasticity, so that long rods 3 at two sides are close to each other, positioning and fixing of the sample body 10 are achieved, then a rotating block 12 is rotated, the rotating block 12 drives a bidirectional screw rod 13 to rotate, two sliding blocks 4 are close to each other until the side plates 11 are closely attached to the surfaces of adjacent sample bodies 10, during detection, a first telescopic rod 6 drives a detection head 7 to descend through a mounting frame until an opening of the sample body 10 is sealed, then inflation detection is carried out, after detection is completed, the first telescopic rod 6 drives the detection head 7 to reset through the mounting frame, then a second telescopic rod 16 pushes the sliding seat 5 to move in a sliding groove 14 through an assembly groove 15, so that the sample body 10 is driven to move until the sample body 10 to be detected is positioned under the detection head 7, and then detection is started again, and so that detection is carried out until all sample bodies 10 are detected.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a laboratory is with gas tightness detection mechanism, includes gas tightness detector (1), its characterized in that: the gas tightness detector comprises a base (2) fixedly connected with one side of the outer surface of a gas tightness detector (1), a chute (14) is formed in the top of the base (2), the chute (14) is communicated with the side wall of the base (2), a sliding seat (5) is connected with the inside of the chute (14) in a sliding mode, a moving assembly is jointly installed between the sliding seat (5) and the base (2), a volume length adjusting assembly is installed in the sliding seat (5), side plates (11) are fixedly installed at two movable ends of the volume length adjusting assembly, a volume width adjusting assembly is jointly installed on the side plates (11), a support (8) is fixedly connected with the top of the base (2), a first telescopic rod (6) is installed at the top of the support (8), and a mounting frame is fixedly installed at the movable end of the first telescopic rod (6) and a detection head (7) is fixedly connected with the bottom of the mounting frame.
2. The laboratory tightness detection mechanism according to claim 1, wherein: the movable assembly comprises an assembly groove (15), the assembly groove (15) is formed in the bottom of the sliding seat (5), a second telescopic rod (16) is arranged in the assembly groove (15), the second telescopic rod (16) is fixedly mounted at the inner bottom of the sliding groove (14), and the movable end of the second telescopic rod (16) is fixedly connected with the inner wall of one side of the assembly groove (15).
3. The laboratory tightness detection mechanism according to claim 1, wherein: the volume length adjusting assembly comprises a bidirectional screw rod (13), two sliding blocks (4) are symmetrically connected with the outer surface of the bidirectional screw rod (13) in a threaded mode, the sliding blocks (4) are connected with the sliding seat (5) in a sliding mode and are fixedly connected with the adjacent side plates (11), a rotating block (12) is connected to one side of the outer surface of the sliding seat (5) in a rotating mode, and a mounting shaft of the rotating block (12) is fixedly connected with the bidirectional screw rod (13).
4. The laboratory tightness detection mechanism according to claim 1, wherein: the volume width adjusting assembly comprises four mounting grooves (19), the outer surfaces of adjacent side plates (11) are provided with the mounting grooves (19), the inside of each mounting groove (19) is fixedly connected with a plurality of tension springs (18), a plurality of tension springs (18) are located in the same mounting groove (19) and fixedly connected with movable plates (17) together, a plurality of long rods (3) are fixedly connected between the movable plates (17) on the same side, and the movable plates (17) are slidably connected with the adjacent mounting grooves (19) respectively.
5. The laboratory tightness detection mechanism according to claim 1, wherein: a plurality of sample bodies (10) are arranged between the two side plates (11).
6. The laboratory tightness detection mechanism according to claim 1, wherein: a hose (9) is fixedly connected between the connecting pipe of the detection head (7) and the air charging device of the air tightness detector (1).
7. The laboratory tightness detection mechanism according to claim 1, wherein: and one side of the top of the mounting frame is fixedly connected with a limiting rod, and the limiting rod penetrates through the bottom of the bracket (8) to extend to the top and is in sliding connection with the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449040.9U CN219416580U (en) | 2023-03-10 | 2023-03-10 | Air tightness detection mechanism for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449040.9U CN219416580U (en) | 2023-03-10 | 2023-03-10 | Air tightness detection mechanism for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416580U true CN219416580U (en) | 2023-07-25 |
Family
ID=87239045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320449040.9U Active CN219416580U (en) | 2023-03-10 | 2023-03-10 | Air tightness detection mechanism for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416580U (en) |
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2023
- 2023-03-10 CN CN202320449040.9U patent/CN219416580U/en active Active
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