CN214248724U - Top-pressure type pipeline leakage-stopping clamp - Google Patents
Top-pressure type pipeline leakage-stopping clamp Download PDFInfo
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- CN214248724U CN214248724U CN202120126968.4U CN202120126968U CN214248724U CN 214248724 U CN214248724 U CN 214248724U CN 202120126968 U CN202120126968 U CN 202120126968U CN 214248724 U CN214248724 U CN 214248724U
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Abstract
The utility model discloses a top pressure type pipeline leakage-stopping fixture, which comprises a ring plate, support rings, a pressing plate and a silica gel lining plate, wherein the ring plate is divided into a semicircular A ring and a semicircular B ring, the support rings are fixed on the two sides of the ring plate, a groove is formed between the support rings on the two sides and the ring plate, the pressing plate and the silica gel lining plate are embedded in the groove of the A ring, and a connecting plate is fixed at the opening edge of the ring plate; a plurality of penetrating screw holes are formed in the ring plate of the ring A, and the jacking bolt is connected to the screw holes through bolts; a hanging plate bolt penetrates through the center of the ring plate of the ring A, and the inner side of the hanging plate bolt is fixedly connected with the pressing plate. The device solves the problem of closing a pipeline valve in the traditional mode of pipeline leakage maintenance, can realize leak source plugging during the operation of the pipeline, and can effectively save resources and time.
Description
Technical Field
The utility model relates to a pipeline maintenance accessory field, concretely relates to roof pressure formula pipeline leak-stopping fixture.
Background
At present, municipal pipe networks such as gas, heat, tap water and the like at home and abroad are increased year by year, the aging degree is increased year by year, the conditions of water cut, gas cut, heat cut and the like are caused once leakage occurs, the valves need to be closed for maintenance according to the traditional mode, and a lot of inconvenience and economic loss are caused to the production of enterprises and the life of residents. The clamp capable of plugging the leakage point under the condition that the pipeline is not stopped is particularly important.
SUMMERY OF THE UTILITY MODEL
This novel purpose: aiming at the problems mentioned in the background technology, a jacking type pipeline leakage stopping clamp is developed, leakage points can be blocked under the condition that pipelines are not stopped, and production and life guarantee is provided for enterprises, public institutions and residents.
In order to solve the problems mentioned in the background technology, the novel technical scheme is as follows: a top-pressure type pipeline leakage-stopping clamp comprises a ring plate, support rings, a pressing plate and a silica gel lining plate, wherein the ring plate is divided into a semicircular A ring and a semicircular B ring; a plurality of penetrating screw holes are formed in the ring plate of the ring A, and the jacking bolt is connected to the screw holes through bolts; a hanging plate bolt penetrates through the center of the ring plate of the ring A, and the inner side of the hanging plate bolt is fixedly connected with the pressing plate.
Furthermore, the pressing plate and the silica gel lining plate are bonded by an adhesive.
Furthermore, the connecting plate is provided with a hole, and a connecting plate bolt is used for fixing the connecting plate through the hole.
Further, the support ring and the ring plate are welded or integrally formed.
Further, the connecting plate and the ring plate are welded or integrally formed.
Furthermore, the ring plate and the support ring are made of Q235 steel plates.
This neotype beneficial effect: the device solves the problem of closing a pipeline valve in the traditional mode of pipeline leakage maintenance, can realize leak source plugging during the operation of the pipeline, and can effectively save resources and time.
Drawings
FIG. 1 is a front view of the novel device;
FIG. 2 is an overall side view of the present invention;
in the figure: the device comprises a support ring 1, a ring plate 2, a pressing plate 3, a connecting plate 4, a silica gel lining plate 5, a jacking bolt 6, a connecting plate bolt 7 and a hanging plate bolt 8.
Detailed Description
This is further described below in conjunction with figures 1 and 2.
Example 1:
the utility model provides a roof pressure formula pipeline leak-stopping fixture, includes crown plate 2, support ring 1, clamp plate 3, silica gel welt 5, crown plate 2 divides semicircular A ring and B ring, and A ring and B ring diameter set up different models, application scope according to the pipeline diameter: DN 40-1400. And the two sides of the ring plate 2 are fixedly provided with support rings 1, and the support rings and the ring plate are welded or integrally formed and made of Q235 steel plates. A groove is formed between the support ring 1 and the ring plate 2 on two sides, a pressing plate 3 and a silica gel lining plate 5 are embedded in the groove of the ring A, and the pressing plate 3 and the silica gel lining plate 5 are bonded by a bonding agent. A connecting plate 4 is fixed at the opening edge of the ring plate 2; the connecting plate and the ring plate are welded or integrally formed, the connecting plate 4 is provided with holes, and connecting plate bolts are used for fixing the connecting plate through the holes. A plurality of penetrating screw holes are formed in the ring plate of the ring A, and the jacking bolt 6 is connected to the screw holes through bolts; a hanging plate bolt 8 penetrates through the center of the ring plate of the ring A, and the inner side of the hanging plate bolt 8 is fixedly connected with the pressure plate 3.
The equipment consists of two semicircular rings A and B, and when the equipment is used, the semicircular rings A and B are connected through bolts at the connecting plate to form a complete circle with the same outer diameter as the pipeline. The application range is as follows: DN40-1400 pipeline leakage, such as weld craters, circular seams and hole leakage points with diameter less than 60 mm; the clamp can be used for both new and old pipelines, and a high-temperature-resistant and high-pressure-resistant silica gel lining plate is adopted for contact sealing. The operation method comprises the following steps: firstly cleaning rusted parts or sundries of a circumferential pipeline of a leak point, assembling two semicircles of a fixture A and a fixture B at positions close to the leak point of the pipeline through a connecting plate, fastening according to the principle that the two semicircles are close to the pipeline to the maximum extent but can move, then quickly moving the fixture to enable the leak point to be positioned in the middle of a jacking effective area of a silica gel lining plate, fastening bolts of the connecting plate of the fixture by using a wrench, gradually loosening bolts 8 of a central hanging plate of the fixture until the hanging plate completely falls off, and synchronously and uniformly adjusting the jacking bolts downwards until the leak point is eliminated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A top-pressing type pipeline leakage-stopping clamp comprises a ring plate (2), support rings (1), a pressing plate (3) and a silica gel lining plate (5), and is characterized in that the ring plate (2) is divided into a semicircular ring A and a semicircular ring B, the support rings (1) are fixed on two sides of the ring plate (2), a groove is formed between the support rings (1) and the ring plate (2) on two sides, the pressing plate (3) and the silica gel lining plate (5) are embedded in the groove of the ring A, and a connecting plate (4) is fixed at the opening edge of the ring plate (2); a plurality of penetrating screw holes are formed in the ring plate of the ring A, and the jacking bolt (6) is connected to the screw holes through bolts; a hanging plate bolt (8) penetrates through the center of the ring plate of the ring A, and the inner side of the hanging plate bolt (8) is fixedly connected with the pressure plate (3).
2. A top-pressure type pipeline leakage-stopping fixture as claimed in claim 1, wherein the pressure plate (3) and the silica gel lining plate (5) are bonded by an adhesive.
3. A top pressure type pipeline leakage stopping clamp as claimed in claim 1, wherein the connecting plate (4) is provided with holes through which connecting plate bolts pass to fix the connecting plate.
4. A top pressure type pipeline leakage stopping fixture as claimed in claim 1, wherein said support ring and said ring plate are welded or integrally formed.
5. A top pressure type pipeline leakage stopping fixture as claimed in claim 1, wherein said connecting plate and said ring plate are welded or integrally formed.
6. A top pressure type pipeline leakage stopping fixture as claimed in claim 1, wherein said ring plate and said support ring are made of Q235 steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126968.4U CN214248724U (en) | 2021-01-18 | 2021-01-18 | Top-pressure type pipeline leakage-stopping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126968.4U CN214248724U (en) | 2021-01-18 | 2021-01-18 | Top-pressure type pipeline leakage-stopping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248724U true CN214248724U (en) | 2021-09-21 |
Family
ID=77750649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120126968.4U Active CN214248724U (en) | 2021-01-18 | 2021-01-18 | Top-pressure type pipeline leakage-stopping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248724U (en) |
-
2021
- 2021-01-18 CN CN202120126968.4U patent/CN214248724U/en active Active
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