CN216520114U - Metal tube sealing device - Google Patents
Metal tube sealing device Download PDFInfo
- Publication number
- CN216520114U CN216520114U CN202122673892.XU CN202122673892U CN216520114U CN 216520114 U CN216520114 U CN 216520114U CN 202122673892 U CN202122673892 U CN 202122673892U CN 216520114 U CN216520114 U CN 216520114U
- Authority
- CN
- China
- Prior art keywords
- sealing
- fixed
- outer cover
- inboard
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 98
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a metal tube sealing device, which belongs to the field of metal tube sealing and comprises two tube fitting bodies, wherein a connecting pipe is sleeved at the joint of the two tube fitting bodies, two inner sealing rings are arranged on the inner sides of the connecting pipe and are respectively in threaded connection with the two tube fitting bodies, an outer cover body is fixed on the outer side of each inner sealing ring, sealing elements are arranged at two ends of the outer cover body and are used for sealing the outer sides of the tube fitting bodies, furthermore, the sealing elements are connecting sealing rings, a sealing lug is arranged at one end, far away from the outer cover body, of the inner side of each connecting sealing ring and is in contact with the tube fitting bodies, and a plurality of sliding strips are fixed at one end, close to the outer cover body, of each connecting sealing ring. The pipe fitting sealing device has the advantages that the sealing effect on the pipe fitting body is excellent, the device is convenient and fast to install, the device can be convenient to detach and install, and the actual using effect of the device is better.
Description
Technical Field
The utility model relates to the field of metal pipe sealing, in particular to a metal pipe sealing device.
Background
In order to facilitate production and convenient use, the pipe fittings such as the joint and the like and the whole pipe fitting are separately processed and produced in the production process of the pipe fitting and are fixedly connected together when being laid and installed. In order to ensure that the pipeline is sealed without water leakage, a sealing structure is specially added at the joint, namely a metal pipe which is tightly sealed as disclosed in the publication No. CN209688290U, the sealing structure is used, however, the sealing effect of the existing sealing device is not good, the leakage event is easy to occur after the sealing device is used for a long time, the practicability of the sealing device is limited, the existing device is often inconvenient to disassemble, and further the sealing device is complex to replace the water pipe or the internal structural part.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a metal pipe sealing device which can achieve excellent sealing effect on a pipe fitting body, is convenient and quick to install and further improves the practicability of the device.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A metal pipe sealing device comprises two pipe fitting bodies, wherein a connecting pipe is sleeved at the joint of the two pipe fitting bodies, two inner sealing rings are arranged on the inner side of the connecting pipe, and the two inner sealing rings are respectively in threaded connection with the two pipe fitting bodies;
the outside of inside sealing ring is fixed with the outer cover body, the sealing member is all installed at the both ends of the outer cover body, the sealing member is used for right the outside of pipe fitting body is sealed.
Furthermore, the sealing element is a connecting sealing ring, a sealing lug is arranged at one end, far away from the outer cover body, of the inner side of the connecting sealing ring, and the sealing lug is in contact with the pipe fitting body;
the connecting seal ring is close to the one end of the outer cover body is fixed with a plurality of sliding strips, the inboard of sliding strip is provided with a plurality of slip joint teeth, the inboard of the outer cover body seted up with the same and the joint groove that the position corresponds of slip strip quantity, the inboard in joint groove be provided with the corresponding fixed joint tooth of slip joint tooth.
Furthermore, the inboard of connecting the sealing ring is provided with a plurality of first springs, the inboard of connecting the sealing ring just is located the inboard sliding connection of first spring has the guide bar, first spring is kept away from the one end of connecting the sealing ring is fixed with the chucking arc board.
Furthermore, a sealant is arranged on the outer side of the inner sealing ring.
Furthermore, a blocking structure is arranged on the inner side of the connecting sealing ring and on one side of the fixed clamping tooth;
the blocking structure comprises a fixed frame, a lower pressing column, a sliding column and a second spring;
the fixed frame with connect sealing ring fixed connection, the top sliding connection of fixed frame has the compression leg down, the bottom sliding connection of fixed frame has the slip post, the top of slip post is provided with circular dog, circular dog with just be located between the fixed frame the outside of slip post is provided with the second spring, the bottom in the compression leg outside is provided with helicitic texture, the inboard bottom of fixed frame seted up with the corresponding thread groove of helicitic texture.
Furthermore, a rotating knob is fixed at the top of the lower pressing column, and anti-skid grains are uniformly arranged on the outer side of the rotating knob.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is through the setting of inside sealing ring and joint seal ring for the device is excellent to the leakproofness effect of pipe fitting body, and the convenient and fast of the device installation, and then has promoted the device practicality.
(2) This scheme is through mutually supporting between lower compression leg, slip post and the second spring for the device can convenient to detach and installation, and then makes the in-service use effect of device better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the pipe fitting body, the connecting pipe and the outer cover body according to the present invention;
FIG. 3 is a cross-sectional view of the fitting body and connecting tube of the present invention;
FIG. 4 is a cross-sectional view of the outer cover and connecting seal ring of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the structure between the fixed latch, the fixed frame and the sliding post according to the present invention;
fig. 7 is a schematic structural view of the lower compression leg, the fixed frame and the sliding leg according to the present invention.
The reference numbers in the figures illustrate:
1. a tube body; 2. a connecting pipe; 3. an inner seal ring; 4. an outer cover body; 5. connecting a sealing ring; 6. a slide bar; 7. sliding clamping teeth; 8. fixing the clamping teeth; 9. a first spring; 10. a fixing frame; 11. pressing the column; 12. a sliding post; 13. a second spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
referring to fig. 1-7, a metal pipe sealing device includes two pipe fitting bodies 1, a connecting pipe 2 is sleeved at a joint of the two pipe fitting bodies 1, two inner sealing rings 3 are disposed at an inner side of the connecting pipe 2, and the two inner sealing rings 3 are respectively in threaded connection with the two pipe fitting bodies 1;
the outside of inside sealing ring 3 is fixed with the outer cover body 4, and the sealing member is all installed at the both ends of the outer cover body 4, and the sealing member is used for sealing the outside of pipe fitting body 1.
Referring to fig. 4, the sealing element is a connecting sealing ring 5, one end of the connecting sealing ring 5, which is far away from the outer cover 4, is provided with a sealing bump, and the sealing bump is in contact with the pipe fitting body 1, and the pipe fitting body 1 is sealed by the sealing bump;
one end that connecting seal ring 5 is close to the outer cover body 4 is fixed with a plurality of sliding strip 6, the inboard of sliding strip 6 is provided with a plurality of slip joint teeth 7, the inboard of the outer cover body 4 is seted up the same and the joint groove that the position corresponds with 6 quantity of sliding strip, the inboard in joint groove is provided with the fixing clip who corresponds with slip joint tooth 7 and connects tooth 8, through the setting of slip joint tooth 7 and fixing clip tooth 8, make slip joint tooth 7 remove after can not removing, make sliding strip 6 can not slide to the outside, the stability of connecting seal ring 5 has been guaranteed.
Referring to fig. 4, the inboard of connecting seal ring 5 is provided with a plurality of first springs 9, and the inboard sliding connection who connects seal ring 5 and be located first spring 9 has the guide bar, and the one end that connecting seal ring 5 was kept away from to first spring 9 is fixed with the chucking arc board, has promoted the tight leakproofness of clamp between connecting seal ring 5 and the connecting pipe 2, and then has promoted the leakproofness of pipe fitting body 1.
Referring to fig. 3, the outer side of the inner sealing ring 3 is provided with a sealant, and the sealant is extruded to deform when the inner sealing ring 3 is in threaded connection with the pipe fitting body 1, so that the connection between the pipe fitting body 1 and the inner sealing ring 3 is tighter, and the sealing performance of the pipe fitting body 1 is improved.
Referring to fig. 7, a blocking structure is disposed at one side of the fixed fastening tooth 8 and connected to the inner side of the sealing ring 5;
the blocking structure comprises a fixed frame 10, a lower pressing column 11, a sliding column 12 and a second spring 13;
the fixed frame 10 is fixedly connected with the connecting sealing ring 5, the top of the fixed frame 10 is slidably connected with a lower compression column 11, the bottom of the fixed frame 10 is slidably connected with a sliding column 12, the top of the sliding column 12 is provided with a circular stop block, a second spring 13 is arranged between the circular stop block and the fixed frame 10 and positioned at the outer side of the sliding column 12, the bottom end at the outer side of the lower compression column 11 is provided with a threaded structure, the bottom end at the inner side of the fixed frame 10 is provided with a threaded groove corresponding to the threaded structure, the lower compression column 11 is pressed downwards, so that the lower compression column 11 presses the sliding column 12 to move downwards, at the moment, the second spring 13 is in a compressed state, when the threaded structure at the outer side of the lower compression column 11 is contacted with the threaded groove at the inner side of the fixed frame 10, the lower compression column 11 is rotated, so that the lower compression column 11 is in threaded connection with the fixed frame 10, the lower compression column 11 is limited, the sliding column 12 is prevented from bouncing upwards, when the sliding column 12 needs to move upwards, and (4) reversely operating the steps.
Referring to fig. 7, a rotating knob is fixed at the top of the lower pressing post 11, and anti-slip lines are uniformly formed on the outer side of the rotating knob, so that the user can rotate the lower pressing post 11 more conveniently, and the hand of the user is prevented from sliding.
The working principle is as follows: when a user uses the sealing structure, firstly, the two pipe fitting bodies 1 are respectively in threaded connection with the inner sealing ring 3, so that the pipe fitting bodies 1 are fixed with the connecting pipe 2 and the inner sealing ring 3, and after the fixing is finished, the connecting sealing ring 5 can be installed through the outer cover body 4 fixed on the outer side of the connecting pipe 2;
when the connecting sealing ring 5 is installed, firstly, the sliding strip 6 is aligned with the clamping groove on the outer cover body 4, after the alignment, the connecting sealing ring 5 is moved towards the direction close to the outer cover body 4, and the sliding strip 6 and the sliding clamping teeth 7 are driven to move, through the arrangement of the sliding clamping teeth 7 and the fixed clamping teeth 8, after the sliding clamping teeth 7 move to be incapable of moving, after the movement is completed, the pressing column 11 is pressed downwards, so that the pressing column 11 presses the sliding column 12 to move downwards, at the moment, the second spring 13 is in a compression state, when the thread structure on the outer side of the pressing column 11 is contacted with the thread groove on the inner side of the fixed frame 10, the pressing column 11 is rotated, so that the pressing column 11 is in threaded connection with the fixed frame 10, the pressing column 11 is limited, the sliding column 12 is prevented from bouncing upwards, the sliding clamping teeth 7 are limited through the sliding column 12, and cannot deflect, and further the sliding strip 6 cannot slide outwards, the stability of the connecting sealing ring 5 is ensured, and the outer side of the pipe fitting body 1 can be sealed through the sealing lug arranged on the connecting sealing ring 5;
the device is through the setting of inside sealing ring 3 and connecting seal ring 5 for the device is excellent to the leakproofness effect of pipe fitting body 1, and the convenient and fast of the device installation, and then has promoted the device practicality.
When it is necessary to disassemble the device, the lower pressing column 11 is first rotated, so that the lower pressing column 11 is separated from the fixed frame 10, then the lower pressing column 11 is released, so that the second spring 13 is sprung upwards and drives the sliding column 12 to move upwards, thereby the sliding column 12 does not block the sliding clamping tooth 7, the connecting sealing ring 5 is rotated, the connecting sealing ring 5 drives the sliding clamping tooth 7 to rotate when rotating, further, the sliding clamping tooth 7 rotates to the bottom of the sliding column 12, further the fixed clamping tooth 8 and the sliding clamping tooth 7 are not in a clamping state any more, the sliding strip 6 is drawn out to the outer side, the disassembly of the connecting sealing ring 5 can be completed, after the connecting sealing ring 5 is disassembled, the pipe fitting body 1 is rotated, through the threaded connection between the pipe fitting body 1 and the inner sealing ring 3, the pipe fitting body 1 is separated from the inner sealing ring 3, and then the pipe fitting body 1 is pulled out, so that the pipe fitting body 1 is disassembled;
the device is through mutually supporting between lower compression leg 11, slip post 12 and the second spring 13 for the device can convenient to detach and installation, and then makes the actual result of use of device better.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. A metal tube sealing device comprises two tube body (1), and is characterized in that: a connecting pipe (2) is sleeved at the joint of the two pipe fitting bodies (1), two inner sealing rings (3) are arranged on the inner side of the connecting pipe (2), and the two inner sealing rings (3) are respectively in threaded connection with the two pipe fitting bodies (1);
the outside of inside sealing ring (3) is fixed with the outer cover body (4), the sealing member is all installed at the both ends of the outer cover body (4), the sealing member is used for right the outside of pipe fitting body (1) is sealed.
2. A metal tube sealing device according to claim 1, wherein: the sealing element is a connecting sealing ring (5), a sealing lug is arranged at one end, away from the outer cover body (4), of the inner side of the connecting sealing ring (5), and the sealing lug is in contact with the pipe fitting body (1);
connecting seal ring (5) and being close to the one end of the outer cover body (4) is fixed with a plurality of sliding strip (6), the inboard of sliding strip (6) is provided with a plurality of slip joint teeth (7), the inboard of the outer cover body (4) seted up with sliding strip (6) quantity is the same and the joint groove that the position corresponds, the inboard in joint groove be provided with the corresponding fixed joint tooth (8) of slip joint tooth (7).
3. A metal tube sealing device according to claim 2, wherein: the inboard of connecting seal ring (5) is provided with a plurality of first springs (9), the inboard of connecting seal ring (5) just is located the inboard sliding connection of first spring (9) has the guide bar, first spring (9) are kept away from the one end of connecting seal ring (5) is fixed with the chucking arc board.
4. A metal tube sealing device according to claim 1, wherein: and a sealant is arranged on the outer side of the inner sealing ring (3).
5. A metal tube sealing device according to claim 2, wherein: a blocking structure is arranged on the inner side of the connecting sealing ring (5) and on one side of the fixed clamping tooth (8);
the blocking structure comprises a fixed frame (10), a lower pressing column (11), a sliding column (12) and a second spring (13);
fixed frame (10) with joint seal ring (5) fixed connection, the top sliding connection of fixed frame (10) has compression leg (11) down, the bottom sliding connection of fixed frame (10) has slip post (12), the top of slip post (12) is provided with circular dog, circular dog with just be located between fixed frame (10) the outside of slip post (12) is provided with second spring (13), the bottom in the compression leg (11) outside is provided with helicitic texture down, fixed frame (10) inboard bottom seted up with the corresponding thread groove of helicitic texture.
6. A metal tube sealing device according to claim 5, wherein: the top of the lower pressing column (11) is fixed with a rotating knob, and the outer side of the rotating knob is uniformly provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673892.XU CN216520114U (en) | 2021-11-03 | 2021-11-03 | Metal tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673892.XU CN216520114U (en) | 2021-11-03 | 2021-11-03 | Metal tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216520114U true CN216520114U (en) | 2022-05-13 |
Family
ID=81526553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122673892.XU Expired - Fee Related CN216520114U (en) | 2021-11-03 | 2021-11-03 | Metal tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216520114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749693A (en) * | 2023-08-17 | 2023-09-15 | 浙江正裕工业股份有限公司 | Knuckle and shock absorber connection structure and knuckle and vehicle |
-
2021
- 2021-11-03 CN CN202122673892.XU patent/CN216520114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749693A (en) * | 2023-08-17 | 2023-09-15 | 浙江正裕工业股份有限公司 | Knuckle and shock absorber connection structure and knuckle and vehicle |
| CN116749693B (en) * | 2023-08-17 | 2023-11-14 | 浙江正裕工业股份有限公司 | Knuckle and shock absorber connection structure and knuckle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216520114U (en) | Metal tube sealing device | |
| CN108620498A (en) | A kind of ring-pressing tool of clamp-press type pipe | |
| CN106122639A (en) | A kind of hose connection device | |
| CN205745740U (en) | A kind of conduit coupling of good airproof performance | |
| CN209876208U (en) | Pipeline connecting device for oil development | |
| CN209430943U (en) | A kind of quick blocking bindiny mechanism | |
| CN203809922U (en) | Clamp press type three piece suit loose joint pipe fitting | |
| CN110701405A (en) | Pressure pipeline buckle formula connection structure | |
| CN213145689U (en) | Detachable clamp special for automobile | |
| CN203923718U (en) | Full automatic washing machine inflow tube joint assembly | |
| CN214425341U (en) | Jump ring formula pipe connection | |
| CN215807158U (en) | Super-silent PVC drainage pipe | |
| CN206361290U (en) | Metering and measuring equipment pipeline rapid abutting joint flange assembly | |
| CN219432674U (en) | Quick-connection fire-fighting water pipe joint | |
| CN212839944U (en) | Sealing structure of upper flange | |
| CN221121390U (en) | Clamping and pressing type pipe fitting external thread three-way adapter | |
| CN211667365U (en) | Dirt filtering type double-clamping 90-degree elbow pipe | |
| CN210240849U (en) | Connecting structure of industrial dust removal equipment pipeline | |
| CN203571267U (en) | Turnup flange structure used for pipe connection | |
| CN216789490U (en) | Pipeline connecting structure for municipal water supply and drainage | |
| CN213982384U (en) | Three-tile-combined hoop flexible hoop pipe joint | |
| CN215026673U (en) | Filter device of cooling mechanism in viscose production line | |
| CN219367096U (en) | Irrigation water pipe | |
| CN219473044U (en) | Drain pipe tee bend of convenient connection | |
| CN217402084U (en) | Protection device for building water supply pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |