CN215981434U - Quick sealing device - Google Patents
Quick sealing device Download PDFInfo
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- CN215981434U CN215981434U CN202122117732.7U CN202122117732U CN215981434U CN 215981434 U CN215981434 U CN 215981434U CN 202122117732 U CN202122117732 U CN 202122117732U CN 215981434 U CN215981434 U CN 215981434U
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- lower die
- sealing
- sealing gasket
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Abstract
The utility model discloses a quick sealing device, which comprises a convex sealing gasket and a fixing device, wherein the convex sealing gasket is used for sealing a leakage part; the fixing device is used for fixing the convex sealing gasket. The quick sealing device can realize quick sealing, is simple to operate, has low technical requirement, can repair the leakage part in a targeted manner, and improves the successful plugging rate at one time.
Description
Technical Field
The utility model belongs to the technical field of rapid sealing of pressure-bearing pipelines, and particularly relates to a rapid sealing device.
Background
In the long-time use process of a pressure-bearing pipeline, leakage of the pipeline often occurs due to the structure of pipeline materials or external reasons, although a rapid sealing device appears in the market, the one-time successful plugging rate of the sealing device is generally about 60%, meanwhile, certain technical requirements are provided for operators, and in many cases, one-time successful plugging must be ensured. Therefore, the technical improvement of the existing sealing device is needed, the operation difficulty is reduced, and the successful plugging rate is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick sealing device, which solves the problems of high installation difficulty and low successful plugging rate of the existing pipeline sealing device. The utility model may also be used to seal other leaking objects.
The utility model adopts the technical scheme that the quick sealing device comprises a convex sealing gasket and a fixing device, wherein the convex sealing gasket is used for sealing a leakage part; the fixing device is used for fixing the convex sealing gasket.
Preferably, the fixing device comprises an upper die and a lower die which are arranged oppositely, a hollow accommodating cavity is formed between the upper die and the lower die, and the convex sealing gasket is attached in the hollow accommodating cavity; the connection part of the upper die and the lower die is connected by a detachable connecting device.
Preferably, the upper die and the lower die extend to form a joint at two ends thereof, wherein the connecting device at one end is a clamping structure, and the connecting device at the other end is a clamping device.
Preferably, the clamping structure is provided with a through hole at one position and a convex strip at the other position, wherein the through holes are arranged at the opposite positions of the joint of the upper die and the lower die, and the convex strip penetrates through the through holes.
Preferably, the clamping device comprises a clamping handle and a fastening nut; and a threaded through hole is formed in the opposite position of the joint of the upper die and the lower die, and the clamping handle penetrates through the threaded through hole and is fixed by using a fastening nut.
Preferably, the convex seal includes a planar portion and a convex portion disposed on the planar portion.
Preferably, the convex portion is a hemisphere.
According to the rapid sealing device, the pipeline can be rapidly sealed through the fixing device, the operation is simple, and the technical level requirement is low; the leakage part can be repaired in a targeted manner through the convex sealing gasket, so that the successful plugging rate is improved; the convex gasket and the fixture can be made in different sizes and shapes depending on the particular pipeline, thus sealing any size and shape of leak.
Drawings
Fig. 1 is a perspective view of the quick seal of the present invention.
Fig. 2 is a cross-sectional view of the quick seal of the present invention.
FIG. 3 is a schematic view of a convex gasket construction.
In the figure, 1, a lower die, 2, an upper die, 3, a convex gasket, 4, a clamping handle, 5, a fastening nut, 11, a lower die plane structure, 12, a cuboid convex strip, 21, an upper die plane structure, 31, a plane part, 32 and a convex part.
Detailed Description
The utility model relates to a quick sealing device, which comprises a convex sealing gasket and a fixing device, wherein the convex sealing gasket is used for sealing a leakage part; the fixing device is used for fixing the convex sealing gasket.
The following description will be made in detail with reference to the drawings and preferred embodiments of the present invention.
Example 1
As shown in fig. 3, the convex gasket 3 is made of rubber, and includes a planar portion 31 and a convex portion 32 disposed on the planar portion 31, and the convex portion 32 is a hemisphere, so that when plugging, the elastic convex portion 32 can partially enter the leak, thereby sealing the leak more tightly.
As shown in fig. 1 and 2, the fixing device comprises an upper die 2 and a lower die 1, wherein the upper die 2 and the lower die 1 are both semi-annular structures of semi-hollow circles, a hollow accommodating cavity is formed after the upper die 2 and the lower die 1 are butted, so that a pipeline to be repaired is hooped tightly, and the convex sealing gasket 3 is attached to the hollow accommodating cavity for plugging. A joint is respectively extended from two ends of the semi-annular structures of the upper die 2 and the lower die 1, the joint is a plane structure in the embodiment, an upper die plane structure 21 is extended from the upper die 2, and a lower die plane structure 11 is extended from the lower die 1. When in connection, the plane structures of the upper die 2 and the lower die 1 are attached together, detachable connecting devices are arranged on the upper die plane structure 21 and the lower die plane structure 11, the connecting device at one end is of a clamping structure, and the connecting device at the other end is of a clamping device. Two rectangular through holes are formed in an upper die plane structure 21 at the clamping structure end, two rectangular convex strips 12 are arranged on a lower die plane structure 11, the rectangular convex strips 12 penetrate through the rectangular through holes, and the clamping structure can prevent the lower die 1 and the upper die 2 from generating relative displacement in the horizontal direction. The clamping device end comprises a clamping handle 4 and a fastening nut 5, threaded through holes are formed in an upper die plane structure 21 and a lower die plane structure 11, the clamping handle 4 is composed of a rotating handle and a screw rod, the clamping handle 4 is installed in the threaded through holes, the fastening nuts 5 are installed above the upper die plane structure 21 and below the lower die plane structure 11 respectively on the clamping handle 4, and the lower die 1 and the upper die 2 can be tightly attached together by screwing the fastening nuts 5.
When the device works, the proper lower die 1 and the proper upper die 2 are selected according to the size of a pipeline, the proper convex sealing gasket 3 is selected according to the size of a leakage part, and burrs and impurities around the leakage part of the pressure-bearing pipeline are cleaned. After the preparation is completed, the convex seal 3 is installed, and the convex portion of the convex seal 3 must be directed to the leakage site. Installing lower mould 1 and last mould 2, crossing lower mould 1 and last mould 2 on the pipeline, merging the joint structure end together, lower mould 1 and last mould 2 form the cavity holding chamber, need to guarantee that the another side and the cavity holding chamber in close contact with of convex surface sealed pad 3. And (3) installing a clamping handle 4 and a fastening nut 5, and adjusting the fastening nut 5 to ensure that the convex sealing gasket 3 is tightly contacted with the pipeline and cannot move left and right. Through the fixing of last mould and lower mould to the convex surface sealed pad, and because convex surface sealed pad 3 has elasticity, under the fixed action of last mould and lower mould, the convex surface sealed pad has partly can extrude and enter the leak department, makes the leak department fully sealed. All the joints of the sealing device are confirmed to be firm and reliable. And after the correctness is confirmed, starting a liquid supply program to supply liquid to the pipeline.
Example 2
The fastening device of embodiment 1 may also be a clip. The clamp includes the last clamp of taking the ear and clamp, fastening bolt down. Go up the clamp and constitute cavity holding chamber with lower clamp connection, fastening bolt installs on the ear of last clamp and lower clamp. When the device works, the convex sealing gasket and the hoop with proper sizes are selected, the convex part of the convex sealing gasket is aligned to a leakage position, the upper hoop and the lower hoop are combined into a circle, the inner surfaces of the upper hoop and the lower hoop are tightly attached to the convex sealing gasket, the fastening bolt is installed, the nut is screwed, and the reliable connection and fastening are ensured.
Example 3
When the leakage object is a metal box body, the fixing device is a steel plate. When the metal box sealing device works, the convex sealing gasket with the proper size is selected, the convex part of the convex sealing gasket is aligned to the leakage position, then the convex sealing gasket is covered with the steel plate, the steel plate is tightly pressed on the surface of the leakage position, the steel plate is tightly attached to the surface of the leakage position in a welding mode, each welding point is ensured to be welded firmly and well in contact, and the metal box sealing device does not need to be subjected to false welding or false welding, so that the metal box sealing work is completed.
The leakage part in the above embodiments is a hole structure, such as a leakage port or a leakage hole.
The quick sealing device can realize quick sealing, is simple to operate, has low technical requirement, can repair the leakage part in a targeted manner, improves the successful plugging rate at one time, and can be used for sealing pipelines and other leaked objects.
Claims (4)
1. A quick sealing device is characterized by comprising a convex sealing gasket and a fixing device, wherein the convex sealing gasket is used for sealing a leakage port, and the fixing device is used for fixing the convex sealing gasket; the fixing device comprises an upper die and a lower die which are oppositely arranged, a hollow accommodating cavity is formed between the upper die and the lower die, and the convex sealing gasket is attached in the hollow accommodating cavity; the connection part of the upper die and the lower die is connected by a detachable connecting device; the connecting parts extend from two ends of the upper die and the lower die respectively, wherein the connecting device at one end is a clamping structure, and the connecting device at the other end is a clamping device; the clamping structure is characterized in that a through hole is formed in one of the opposite positions of the joint of the upper die and the lower die, a raised strip is arranged on the other of the opposite positions, and the raised strip penetrates through the through hole.
2. The quick sealing device of claim 1, wherein the clamping device comprises a clamping handle and a fastening nut; and a threaded through hole is formed in the opposite position of the joint of the upper die and the lower die, and the clamping handle penetrates through the threaded through hole and is fixed by using a fastening nut.
3. The quick seal of claim 1, wherein said convex seal includes a planar portion and a convex portion disposed on said planar portion.
4. The quick seal of claim 3 wherein said convex portion is hemispherical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122117732.7U CN215981434U (en) | 2021-09-03 | 2021-09-03 | Quick sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122117732.7U CN215981434U (en) | 2021-09-03 | 2021-09-03 | Quick sealing device |
Publications (1)
Publication Number | Publication Date |
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CN215981434U true CN215981434U (en) | 2022-03-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122117732.7U Active CN215981434U (en) | 2021-09-03 | 2021-09-03 | Quick sealing device |
Country Status (1)
Country | Link |
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CN (1) | CN215981434U (en) |
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2021
- 2021-09-03 CN CN202122117732.7U patent/CN215981434U/en active Active
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