CN111102428A - Novel pipeline leaking stopper - Google Patents
Novel pipeline leaking stopper Download PDFInfo
- Publication number
- CN111102428A CN111102428A CN201811270084.5A CN201811270084A CN111102428A CN 111102428 A CN111102428 A CN 111102428A CN 201811270084 A CN201811270084 A CN 201811270084A CN 111102428 A CN111102428 A CN 111102428A
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- CN
- China
- Prior art keywords
- right connecting
- left connecting
- connecting rod
- spring
- connecting part
- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a novel pipeline leakage stopper which comprises a left connecting part (2), a right connecting part (1), a left connecting rod (4), a right connecting rod (3), a fixing rod (5), a fixing ring (6), an adjusting hand wheel (8), a first spring (11) and a second spring (7), wherein one end of each of the left connecting rod (4) and the right connecting rod (3) is hinged with the corresponding left connecting part (2) and the corresponding right connecting part (1), the other end of each of the left connecting rod and the right connecting rod is hinged with the fixing ring (6), one end of the fixing rod (5) is connected with the hinged end of the left connecting part (2) and the hinged end of the right connecting part (1), the other end of the fixing rod is in threaded connection with the adjusting hand wheel (8), and the fixing rod (5) is sequentially sleeved with the first. The device is characterized in that the second spring (7) is compressed to push the fixing ring (5) to move upwards through adjusting the adjusting hand wheel (8), so that the left connecting rod (4) and the right connecting rod (3) can open or close the leak stopper.
Description
Technical Field
The invention discloses a novel pipeline leakage stopper, and belongs to the technical field of pipeline repair.
Background
The pipe leakage stopper is a pipe leakage stopper for repairing pipe, also called as Hafu joint, the upper and lower parts are sealed by sealing strips and fastened together by bolt and nut, its structure is simple, use is convenient, it can be extensively used for water supply and drainage and various liquid, gas and pressure pipe leakage accidents caused by sand hole, air hole, transverse and longitudinal fracture, and can save labour, time and cost.
The existing pipeline leakage stopper mainly comprises a left connecting part and a right connecting part which are symmetrically arranged and have semicircular ring-shaped sections, a sealing gasket and a connecting bolt, wherein one end of the left connecting part and one end of the right connecting part are hinged and fixed, and the pipeline leakage stopper can be operated by screwing the connecting bolt. In the existing structure, much time is needed for screwing the nut, and substances in the pipeline can continuously leak out at the moment, so that the leakage stoppage can not be realized in a short time.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a novel pipeline leakage stopper capable of being opened or closed quickly.
The technical scheme adopted by the invention for solving the technical problems is as follows: novel pipeline leaking stoppage ware, be semicircle ring structure's left connecting portion and right connecting portion including one end articulated cross-section, left side connecting rod, right connecting rod, the dead lever, gu fixed ring, the adjusting handle, first spring and second spring, left side connecting rod and right connecting rod symmetry set up, and one end and corresponding left connecting portion, right side connecting portion outer wall middle part is articulated, the other end is articulated with solid fixed ring both sides, dead lever one end is connected with the hinged end of left connecting portion and right connecting portion, the other end is provided with the external screw thread, first spring, gu fixed ring and second spring overlap in proper order and establish on the dead lever, the adjusting handle middle part is provided with the screw hole, the adjusting handle can with dead.
Wherein, the left connecting part and the right connecting part in the device are provided with adaptive sawtooth-shaped sealing ends far away from the hinged end parts.
Wherein, in the device, sealing rings are arranged inside the left connecting part and the right connecting part.
The invention has the beneficial effects that: the device has simple structure and convenient operation, and can quickly close or open the left connecting part and the right connecting part to realize the normal work of the pipeline leakage stopper. When the device is actually used, the adjusting hand wheel is rotated to enable the second spring to be compressed to push the fixing ring to move upwards towards the first spring, so that the left connecting rod and the right connecting rod rotate outwards to open the leakage stopper; and the first spring continues to be acted, the fixed ring is pushed to move towards the second spring, so that the left connecting rod and the right connecting rod rotate towards the inner side, and the leakage plugging device is closed.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is an enlarged view of the structure at I in FIG. 1 according to the present invention.
In the drawing, 1 is a right connecting part, 2 is a left connecting part, 3 is a right connecting rod, 4 is a left connecting rod, 5 is a fixing rod, 6 is a fixing ring, 7 is a second spring, 8 is an adjusting hand wheel, 9 is a sealing ring, 10 is a sealing end, and 11 is a first spring.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the novel pipeline leakage stopper comprises a left connecting part 2 and a right connecting part 1, a left connecting rod 4, a right connecting rod 3, a fixing rod 5, a fixing ring 6, an adjusting hand wheel 8, a first spring 11 and a second spring 7, wherein one end of the left connecting rod 4 and one end of the right connecting rod 3 are hinged to the middle of the outer wall of the corresponding left connecting part 2 and the outer wall of the corresponding right connecting part 1, the other end of the left connecting rod 4 and the other end of the right connecting rod 3 are hinged to two sides of the fixing ring 6, one end of the fixing rod 5 is connected to the hinged end of the left connecting part 2 and the hinged end of the right connecting part 1, the other end of the fixing rod 5 is provided with an external thread, the fixing rod 5 is sequentially sleeved with the first spring 11, the fixing ring. When the device is actually used, the adjusting hand wheel 8 is rotated, so that the second spring 7 is compressed to push the fixing ring 5 to move upwards to the first spring 11, the left connecting rod 4 and the right connecting rod 3 are rotated outwards, and the leakage stopper is opened; and continuously acting the first spring 11 to compress and push the fixed ring to move towards the second spring 7, so that the left connecting rod 4 and the right connecting rod 3 rotate towards the inner side, and the leakage plugging device is closed.
Preferably, in the above-mentioned device left side connecting portion 2 and right connecting portion 1 are kept away from the articulated tip and are provided with the cockscomb structure sealed end of adaptation for left side connecting portion 2 and right connecting portion 1 are kept away from the sealed effect of articulated tip better, and the leaking stoppage effect is better.
Preferably, the left connecting part 2 and the right connecting part 1 are internally provided with sealing rings 9.
Claims (3)
1. Novel pipeline leakage stopper, including left connecting portion (2) and right connecting portion (1) its characterized in that one end articulated cross-section is the semicircle ring structure: still include left connecting rod (4), right connecting rod (3), dead lever (5), solid fixed ring (6), adjusting hand wheel (8), first spring (11) and second spring (7), left connecting rod (4) and right connecting rod (3) symmetry set up, and one end and left connecting portion (2) that correspond, right connecting portion (1) outer wall middle part is articulated, the other end is articulated with solid fixed ring (6) both sides, dead lever (5) one end is connected with the hinged end of left connecting portion (2) and right connecting portion (1), the other end is provided with the external screw thread, first spring (11), gu fixed ring (6) and second spring (7) overlap in proper order and establish on dead lever (5), adjusting hand wheel (8) middle part is provided with the screw hole, adjusting hand wheel (8) can with dead lever (5) threaded connection.
2. The novel pipe leak stopper according to claim 1, characterized in that: the end parts, far away from the hinged joint, of the left connecting part (2) and the right connecting part (1) are provided with adaptive sawtooth-shaped sealing ends (10).
3. The novel pipe leak stopper according to claim 1 or 2, characterized in that: and sealing rings (9) are arranged inside the left connecting part (2) and the right connecting part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270084.5A CN111102428A (en) | 2018-10-29 | 2018-10-29 | Novel pipeline leaking stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270084.5A CN111102428A (en) | 2018-10-29 | 2018-10-29 | Novel pipeline leaking stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102428A true CN111102428A (en) | 2020-05-05 |
Family
ID=70419966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811270084.5A Pending CN111102428A (en) | 2018-10-29 | 2018-10-29 | Novel pipeline leaking stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111102428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810766A (en) * | 2020-07-17 | 2020-10-23 | 缪静 | Drainage device for quickly plugging liquid leakage water pipe |
-
2018
- 2018-10-29 CN CN201811270084.5A patent/CN111102428A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810766A (en) * | 2020-07-17 | 2020-10-23 | 缪静 | Drainage device for quickly plugging liquid leakage water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200505 |
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| WD01 | Invention patent application deemed withdrawn after publication |