CN220980624U - Laboratory air pipe joint connecting device - Google Patents
Laboratory air pipe joint connecting device Download PDFInfo
- Publication number
- CN220980624U CN220980624U CN202322807604.4U CN202322807604U CN220980624U CN 220980624 U CN220980624 U CN 220980624U CN 202322807604 U CN202322807604 U CN 202322807604U CN 220980624 U CN220980624 U CN 220980624U
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- China
- Prior art keywords
- ring
- pipeline
- pipeline joint
- fixed
- pipeline connects
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a laboratory ventilation pipeline joint connecting device, which belongs to the technical field of ventilation pipelines and aims at solving the problems of complicated connection and unstable connection of pipeline joints, and the laboratory ventilation pipeline joint connecting device comprises a first pipeline joint, wherein one side of the first pipeline joint is provided with a second pipeline joint, one ends of the first pipeline joint and the second pipeline joint are provided with sealing components, and each sealing component comprises a connecting seat, a positioning ring and a sealing ring; according to the utility model, the plug posts and the plug holes on the sealing ring are matched, so that the assembly tightness of the first pipeline joint and the second pipeline joint is greatly improved, the connecting block is inserted into the fixing groove, the connecting block pushes the plug blocks to move upwards, meanwhile, the pull rod is driven to compress the limit springs, the plug blocks are not limited by the connecting block, the elastic force of the limit springs can push the plug blocks to be inserted into the connecting block, and therefore, the limit of the connecting block is realized, the reinforcement of the limit clamping plate is realized, and the fixing of the pipeline joint is realized.
Description
Technical Field
The utility model belongs to the technical field of ventilation pipelines, and particularly relates to a laboratory ventilation pipeline joint connecting device.
Background
The ventilating duct is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for ventilating air and reducing the concentration of harmful gas, is mainly applied to industrial and constructional engineering, comprises an electronic industrial dust-free factory cleaning system, a medical food aseptic workshop cleaning system, a central air conditioning system of hotels, market hospitals, factories and office buildings, an exhaust duct for dust removal, smoke exhaust, oil absorption and the like for industrial pollution control, an air supply pipe for industrial environment or post comfort, a gas extraction and discharge system for coal mine environment control and an air supply and return system for coal mine environment control;
Many instruments in the laboratory all need set up the air pipe, for example fume chamber, still a lot of pipeline equipment all can connect exhaust duct, because equipment in the laboratory is more, and different equipment is different to the ventilation requirement, and the air pipe that needs to install is more, and adjacent air pipe is sealed with the mode of hydrocolloid or joint generally when the joint is connected, this makes the leakproofness mode of pipeline junction not only loaded down with trivial details still can become insecure along with the growth of time, and the junction can suffer certain destruction when air pipe produces great wind-force in the course of the work moreover.
Therefore, a laboratory ventilation pipeline joint connecting device is needed, and the problems of complex connection and unstable connection of the pipeline joint in the prior art are solved.
Disclosure of utility model
The utility model aims to provide a laboratory ventilation pipeline joint connecting device which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory air pipe connects connecting device, includes first pipe joint, one side that first pipe joint was provided with the second pipe joint, first pipe joint with the one end that the second pipe joint was provided with seal assembly, seal assembly includes connecting seat, location caulking groove, holding ring, sealing washer, and two connecting seats are fixed respectively in the terminal surface department that first pipe joint and second pipe joint are relative, the location caulking groove has been seted up to the inside of connecting seat, the inside of location caulking groove is inlayed and is equipped with the holding ring, one side surface of holding ring is provided with the sealing washer, the surface that first pipe joint and second pipe joint were provided with strengthening mechanism, strengthening mechanism includes first fixed ring, second fixed ring, spacing cardboard, spacing groove, first fixed ring sliding connection is at the surface that first pipe joint, second fixed ring sliding connection is at the surface that the second pipe joint, spacing cardboard sets up the top at first fixed ring and second fixed ring, the lower surface at spacing cardboard is seted up to spacing groove.
In the scheme, an outer ring surface of the positioning ring is fixedly provided with an anti-moving lug, an interface is arranged on the outer surface of the positioning ring in a penetrating way, and the anti-moving lug is connected in the interface of the positioning ring in a sliding way.
It is further worth to say that the jack has been seted up in the surface penetration of holding ring, the jack of holding ring is embedded to be equipped with the spliced pole in, the one end of spliced pole is fixed with the sealing washer.
It should be further noted that the outer surface of the second pipe joint is fixed with a connecting block, the surface of the connecting block is provided with a fixing groove, and the two fixing grooves are symmetrically arranged.
As a preferred implementation mode, the top of fixed slot is provided with spacing frame, the inside sliding connection of spacing frame has the inserted block, one side of inserted block is fixed with spacing spring, the pull rod has been cup jointed in the spacing spring.
As a preferred implementation mode, the limit spring is fixedly connected to the inner wall of the limit frame, and one end, away from the inner wall of the limit frame, of the limit spring is fixedly connected with one side of the insert block.
Compared with the prior art, the laboratory ventilation pipeline joint connecting device provided by the utility model at least comprises the following beneficial effects:
(1) Through setting up seal assembly, can make the spliced pole on the sealing washer insert the jack on the holding ring and align with it for the sealing washer can not remove, thereby effectually guaranteed the leakproofness of pipeline interface when connecting, the cooperation of reuse holding ring and location caulking groove makes the inseparabler of sealing washer laminating, has improved loaded down with trivial details mode when connecting of traditional air pipe.
(2) Through setting up the reinforcement subassembly for the connecting block inserts to the fixed slot in making the inserted block insert the fixed slot inside, can make the connecting block promote the inserted block upward movement, thereby make spacing spring promote the inserted block, thereby realized spacing to spacing cardboard, this makes first fixed ring and the fixed ring of second obtain fixedly, thereby strengthened the fixed of pipe connection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first stationary ring according to the present utility model;
FIG. 3 is a schematic view of a seal ring according to the present utility model;
fig. 4 is a schematic view of a fastening assembly according to the present utility model.
In the figure: 1. a first pipe joint; 2. a second pipe joint; 3. a connecting seat; 4. positioning the caulking groove; 5. a positioning ring; 6. a seal ring; 7. a first fixed ring; 8. a second fixed ring; 9. a limiting clamping plate; 10. a limit groove; 11. anti-moving protruding blocks; 12. an interface; 13. a jack; 14. inserting a column; 15. a connecting block; 16. a fixing groove; 17. a limit frame; 18. inserting blocks; 19. a limit spring; 20. and (5) a pull rod.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-4, the present utility model provides a laboratory ventilation pipeline joint connection device, including a first pipeline joint 1, one side of the first pipeline joint 1 is provided with a second pipeline joint 2, one end of the first pipeline joint 1 and one end of the second pipeline joint 2 are provided with sealing components, the sealing components include a connection seat 3, a positioning caulking groove 4, a positioning ring 5 and a sealing ring 6, the two connection seats 3 are respectively fixed at opposite end surfaces of the first pipeline joint 1 and the second pipeline joint 2, the positioning caulking groove 4 is provided in the connection seat 3, the positioning caulking groove 4 is internally embedded with the positioning ring 5, one side surface of the positioning ring 5 is provided with the sealing ring 6, the surfaces of the first pipeline joint 1 and the second pipeline joint 2 are provided with reinforcing mechanisms, the reinforcing mechanisms include a first fixed circular ring 7, a second fixed circular ring 8, a limiting clamping plate 9 and a limiting groove 10, the first fixed circular ring 7 is slidably connected to the surface of the first pipeline joint 1, the second fixed circular ring 8 is slidably connected to the surface of the second pipeline joint 2, the positioning clamping plate 9 is provided above the first fixed circular ring 7 and the second fixed circular ring 8, and the limiting clamping plate is provided below the limiting plate 9.
As further shown in fig. 2 and 3, it should be noted that the outer surface of the positioning ring 5 is fixed with an anti-moving protrusion 11, the outer surface of the positioning ring 5 is provided with a through hole 12, and the anti-moving protrusion 11 is slidably connected in the through hole 12 of the positioning ring 5.
Further, as shown in fig. 3, it is worth specifically explaining that the surface of the positioning ring 5 is provided with a jack 13 in a penetrating manner, the jack 13 of the positioning ring 5 is embedded with a plug 14, and one end of the plug 14 is fixed with the sealing ring 6.
The scheme comprises the following working processes: when the pipeline joint is installed, the first pipeline joint 1 and the second pipeline joint 2 are in butt joint, the sealing ring 6 on the first pipeline joint 1 is tightly attached to the second pipeline joint 2, so that the tightness of the first pipeline joint 1 and the second pipeline joint 2 is guaranteed, the possibility of displacement of the sealing ring 6 is limited by inserting the inserting column 14 on the sealing ring 6 into the inserting hole 13 on the positioning ring 5, the pipeline is effectively guaranteed to be not firmly sealed at the joint, the first fixing ring 7 and the second fixing ring 8 are inserted into the limiting groove 10 to be clamped, finally the connecting block 15 is inserted into the fixing groove 16, and as one side of the inserting block 18 is trapezoid, the connecting block 15 pushes the inserting block 18 to move upwards, meanwhile, the pull rod 20 is driven to compress the limiting spring 19, and as the inserting block 18 is not limited by the limiting spring 19, the inserting block 18 is pushed into the connecting block 15, so that the limiting of the limiting clamp plate 9 is limited, the fixing of the pipeline joint is realized, and the fixing of the connecting block 9 is realized.
The working process can be as follows: through the cooperation of spliced pole 14 and jack 13 on the sealing washer 6 for first pipeline joint 1 and second pipeline joint 2 equipment leakproofness obtain promoting greatly, under the spacing mutually supporting of spring action and inserted block 18, when realizing the stability of connection between reinforcing first pipeline and the second pipeline, also conveniently dismantle and install.
As further shown in fig. 2 and 4, it should be noted that the outer surface of the second pipe joint 2 is fixed with a connecting block 15, the surface of the connecting block 15 is provided with a fixing groove 16, and the two fixing grooves 16 are symmetrically provided.
Further, as shown in fig. 4, it is worth specifically explaining that the top of the fixing groove 16 is provided with a limit frame 17, the inside of the limit frame 17 is slidably connected with an insert block 18, one side of the insert block 18 is fixed with a limit spring 19, and a pull rod 20 is sleeved in the limit spring 19.
Further, as shown in fig. 4, it is worth specifically describing that the limiting spring 19 is fixedly connected to the inner wall of the limiting frame 17, and one end of the limiting spring 19 away from the inner wall of the limiting frame 17 is fixedly connected to one side of the insert block 18.
To sum up: through cooperate spliced pole 14 and jack 13 on sealing washer 6 for first pipe joint 1 and second pipe joint 2 equipment leakproofness obtain promoting greatly, inserts connecting block 15 to the inside of fixed slot 16 at last, because one side of inserted block 18 is trapezoidal, can make connecting block 15 promote the upward movement of inserted block 18, drives pull rod 20 simultaneously and compresses spacing spring 19, because inserted block 18 does not have the spacing of connecting block 15, spacing spring 19's elasticity can promote inserted block 18 to inside connecting block 15, thereby realized spacing to connecting block 15, realized the reinforcement to spacing cardboard 9, thereby realized the fixed of pipe joint department.
Claims (6)
1. The utility model provides a laboratory ventilation pipeline connects connecting device, includes first pipeline connects (1), a serial communication port, one side of first pipeline connects (1) is provided with second pipeline connects (2), first pipeline connects (1) with the one end of second pipeline connects (2) is provided with seal assembly, seal assembly includes connecting seat (3), location caulking groove (4), locating ring (5), sealing washer (6), and two connecting seat (3) are fixed respectively in the terminal surface department that first pipeline connects (1) and second pipeline connects (2) are relative, location caulking groove (4) have been seted up to the inside of connecting seat (3), the inside of location caulking groove (4) is inlayed and is equipped with locating ring (5), one side surface of locating ring (5) is provided with sealing washer (6), the surface of first pipeline connects (1) and second pipeline connects (2) is provided with strengthening mechanism, strengthening mechanism includes first fixed ring (7), second fixed ring (8), spacing cardboard (9), spacing groove (10), first pipeline (7) are fixed at the second ring (8) sliding connection at first pipeline (8) surface, the limiting clamping plate (9) is arranged above the first fixing ring (7) and the second fixing ring (8), and the limiting groove (10) is formed in the lower surface of the limiting clamping plate (9).
2. A laboratory ventilation duct joint connection according to claim 1, wherein: the outer ring surface of the positioning ring (5) is fixedly provided with an anti-moving lug (11), the outer surface of the positioning ring (5) is provided with an interface (12) in a penetrating way, and the anti-moving lug (11) is connected in the interface (12) of the positioning ring (5) in a sliding way.
3. A laboratory ventilation duct joint connection according to claim 2, wherein: the surface of the positioning ring (5) is provided with a jack (13) in a penetrating way, a plug (14) is embedded in the jack (13) of the positioning ring (5), and one end of the plug (14) is fixed with a sealing ring (6).
4. A laboratory ventilation duct joint connection according to claim 3, wherein: the outer surface of the second pipeline joint (2) is fixedly provided with a connecting block (15), the surface of the connecting block (15) is provided with fixing grooves (16), and the two fixing grooves (16) are symmetrically arranged.
5. A laboratory ventilation duct joint connection according to claim 4, wherein: the top of fixed slot (16) is provided with spacing frame (17), the inside sliding connection of spacing frame (17) has insert block (18), one side of insert block (18) is fixed with spacing spring (19), pull rod (20) have been cup jointed in spacing spring (19).
6. A laboratory ventilation duct joint connection according to claim 5, wherein: the limiting spring (19) is fixedly connected to the inner wall of the limiting frame (17), and one end, away from the inner wall of the limiting frame (17), of the limiting spring (19) is fixedly connected with one side of the insertion block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807604.4U CN220980624U (en) | 2023-10-19 | 2023-10-19 | Laboratory air pipe joint connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807604.4U CN220980624U (en) | 2023-10-19 | 2023-10-19 | Laboratory air pipe joint connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980624U true CN220980624U (en) | 2024-05-17 |
Family
ID=91057062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322807604.4U Active CN220980624U (en) | 2023-10-19 | 2023-10-19 | Laboratory air pipe joint connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980624U (en) |
-
2023
- 2023-10-19 CN CN202322807604.4U patent/CN220980624U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |