CN104500911A - Thermal-insulation half joint - Google Patents
Thermal-insulation half joint Download PDFInfo
- Publication number
- CN104500911A CN104500911A CN201410791672.9A CN201410791672A CN104500911A CN 104500911 A CN104500911 A CN 104500911A CN 201410791672 A CN201410791672 A CN 201410791672A CN 104500911 A CN104500911 A CN 104500911A
- Authority
- CN
- China
- Prior art keywords
- plugging device
- pipeline leakage
- thermal
- insulation
- joint
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/1705—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose with a substantially radial tightening member
Abstract
The invention relates to a half joint, in particular to a thermal-insulation half joint. The thermal-insulation half joint comprises an upper half shell and a lower half shell and is characterized in that the upper half shell and the lower half shell form a cylindrical shape when closed; the outer walls of the upper and lower half shells are provided with a plurality of annular grooves, and semicircular strip lock hoops are arranged in the annular grooves of the upper and lower half shells and tightly lock the upper and lower half shells together; an inner shell is arranged in each of the upper and lower half shells; a cavity is formed by each inner shell and the corresponding half shell and filled with thermal insulation materials. The thermal-insulation half joint is convenient to use and reasonable in design, and a heat insulation function is realized while strength of the half joint is improved. In addition, due to pressure reduction and thermal insulation materials in the half joint, service life of the half joint is prolonged, and the half joint is suitable for use at night and is convenient, attractive and pretty worthy of popularization.
Description
(1) technical field
The present invention relates to a kind of pipeline leakage plugging device, particularly one insulation pipeline leakage plugging device.
(2) background technique
Running water pipe, fuel tube, steam tube and petrochemical industry conveyance conduit is used in a large number in production and life, that these pipelines are all likely safeguarded is improper, the reason such as geology depression and external force collision and seepage or breakage occur, when needing repairing, pipeline leakage plugging device is usually used to carry out sealed envelope to the seepage of pipeline or breakage.But general pipeline leakage plugging device is because temperature is low or internal pressure conference causes aging, and impact uses.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides a kind of simple, convenient insulation pipeline leakage plugging device.
The present invention is achieved through the following technical solutions:
A kind of insulation pipeline leakage plugging device, comprises upper and lower two halves housing, it is characterized in that: when described upper and lower two halves housing closes cylindrically; The outer wall of described upper and lower two halves housing is provided with multiple tracks annular groove, is provided with semicircle Bar lock and hugs hoop in the annular groove of described upper and lower two housings, and described semicircle Bar lock hugs hoop and is locked together by upper and lower two halves housing; Described upper and lower two halves enclosure interior is provided with inner casing; Form a cavity between described inner casing and housing, in this cavity, be filled with thermal insulating material.
Described inner casing is flexible plastic material.
Elastic air cushion ball is also filled with in described cavity.
Described thermal insulating material is elastane.
The outer wall of described upper and lower two halves housing also scribbles luminescent coating.
When the present invention uses, pipeline leakage plugging device is enclosed within the pipeline needed repairing, semicircle Bar lock hugs hoop and is locked together by upper and lower two halves housing, owing to being provided with resilient inner in pipeline leakage plugging device, and in inner chamber, be filled with elastane and elastic air cushion ball, whole pipeline leakage plugging device anti-pressure ability is strengthened, simultaneously owing to having thermal insulating material in inner chamber, be unlikely to after making pipe burst in winter to make that water congeals into ice, be conducive to the reparation of water pipe, avoid the difficulty of construction simultaneously; Sometimes salvage and to carry out at night, this pipeline leakage plugging device oil surface luminescent coating, make in construction at night convenient.
The invention has the beneficial effects as follows: the present invention is easy to use, reasonable in design, also play insulation effect while adding pipeline leakage plugging device intensity; Inside of the present invention is provided with decompression and thermal insulating material, adds the working life of pipeline leakage plugging device, and is applicable to use night, not only convenient but also attractive in appearance, highly promotes.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is structural representation of the present invention.
In figure, 1 housing, 2 grooves, 3 locking anchor ears, 4 inner casings, 5 cavitys, 6 thermal insulating materials, 7 elastic air cushion balls.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises upper and lower two halves housing 1, when described upper and lower two halves housing 1 closes cylindrically; The outer wall of described upper and lower two halves housing 1 is provided with multiple tracks annular groove 2, and be provided with semicircle Bar lock in the annular groove 2 of described upper and lower two housings 1 and hug hoop 3, described semicircle Bar lock hugs hoop 3 and is locked together by upper and lower two halves housing 1; Described upper and lower two halves housing 1 inside is provided with inner casing 4; Form a cavity 5 between described inner casing 4 and housing 1, in this cavity 5, be filled with thermal insulating material 6.Described inner casing 4 is flexible plastic material.Elastic air cushion ball 7 is also filled with in described cavity 5.Described thermal insulating material is elastane.The outer wall of described upper and lower two halves housing 1 also scribbles luminescent coating.
When the present invention uses, pipeline leakage plugging device is enclosed within the pipeline needed repairing, semicircle Bar lock hugs hoop 3 and is locked together by upper and lower two halves housing 1, owing to being provided with resilient inner 4 in pipeline leakage plugging device, and in inner chamber 5, be filled with elastane and elastic air cushion ball 7, whole pipeline leakage plugging device anti-pressure ability is strengthened, simultaneously owing to having thermal insulating material in inner chamber 5, be unlikely to after making pipe burst in winter to make that water congeals into ice, be conducive to the reparation of water pipe, avoid the difficulty of construction simultaneously; Sometimes salvage and to carry out at night, this pipeline leakage plugging device oil surface luminescent coating, make in construction at night convenient.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.
Claims (5)
1. be incubated a pipeline leakage plugging device, comprise upper and lower two halves housing (1), it is characterized in that: when described upper and lower two halves housing (1) closes cylindrically; The outer wall of described upper and lower two halves housing (1) is provided with multiple tracks annular groove (2), be provided with semicircle Bar lock in the annular groove (2) of described upper and lower two housings (1) and hug hoop (3), described semicircle Bar lock hugs hoop (3) and upper and lower two halves housing (1) is locked together; Described upper and lower two halves housing (1) inside is provided with inner casing (4); Form a cavity (5) between described inner casing (4) and housing (1), in this cavity (5), be filled with thermal insulating material (6).
2. insulation pipeline leakage plugging device according to claim 1, is characterized in that: described inner casing (4) is flexible plastic material.
3. insulation pipeline leakage plugging device according to claim 1, is characterized in that: be also filled with elastic air cushion ball (7) in described cavity (5).
4. insulation pipeline leakage plugging device according to claim 1, is characterized in that: described thermal insulating material is elastane.
5. insulation pipeline leakage plugging device according to claim 1, is characterized in that: the outer wall of described upper and lower two halves housing (1) also scribbles luminescent coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791672.9A CN104500911A (en) | 2014-12-19 | 2014-12-19 | Thermal-insulation half joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791672.9A CN104500911A (en) | 2014-12-19 | 2014-12-19 | Thermal-insulation half joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500911A true CN104500911A (en) | 2015-04-08 |
Family
ID=52942343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791672.9A Pending CN104500911A (en) | 2014-12-19 | 2014-12-19 | Thermal-insulation half joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546272A (en) * | 2016-02-26 | 2016-05-04 | 池州恒生科技发展有限公司 | Pipeline first-aid repairing device assembly and pipe clamp assembly |
-
2014
- 2014-12-19 CN CN201410791672.9A patent/CN104500911A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546272A (en) * | 2016-02-26 | 2016-05-04 | 池州恒生科技发展有限公司 | Pipeline first-aid repairing device assembly and pipe clamp assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |