CN214368502U - Be used for FRP pipe way threaded connection to connect protection device - Google Patents
Be used for FRP pipe way threaded connection to connect protection device Download PDFInfo
- Publication number
- CN214368502U CN214368502U CN202120083270.9U CN202120083270U CN214368502U CN 214368502 U CN214368502 U CN 214368502U CN 202120083270 U CN202120083270 U CN 202120083270U CN 214368502 U CN214368502 U CN 214368502U
- Authority
- CN
- China
- Prior art keywords
- plate
- spring washer
- buckling
- sealing
- bottom end
- 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 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000011152 fibreglass Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to a FRP pipe says and installs technical field, specifically is a be used for FRP pipe says threaded connection connects protection device, comprising a main body, the surface of main part is provided with the mounting panel, the both sides surface cover of mounting panel is equipped with the lock cover, the outer fixed surface in upper end of lock cover installs the lock seat. The utility model discloses in, lock cover through setting up, connecting plate and spring washer make when needs are connected the pipeline, its applicable FRP pipe says threaded connection head in different specifications, it consolidates simultaneously at the joint both ends, compare in the coating adhesive of present stage, it is firm as a result, and make spring washer owing to there is pretension through setting up of spring washer, behind nut pressure spring washer, under the effect of pretension, triangle-shaped's thread in the nut and bolt triangle's one side close the subsides together, thereby prevent the not hard up condition of nut.
Description
Technical Field
The utility model relates to a FRP pipe says and installs technical field, specifically is a be used for FRP pipe says threaded connection connects protection device.
Background
The glass fiber reinforced plastic pipeline is a light, high-strength and corrosion-resistant nonmetal pipeline. The glass fiber with resin matrix weight is wound on a rotating core mold layer by layer according to the technological requirement, and quartz sand is uniformly paved among the fibers at a long distance to serve as a sand inclusion layer. The pipe wall structure is reasonable and advanced, the function of materials can be fully exerted, the rigidity is improved on the premise of meeting the use strength, and the stability and the reliability of the product are ensured.
The main failure problem of the glass fiber reinforced plastic pipeline in practical application is the tripping or even breaking of a threaded connection joint, the glass fiber reinforced plastic pipeline is usually laid underground in an oil field for conveying crude oil, and once the glass fiber reinforced plastic pipeline threaded connection joint is in an accident, large-area leakage of the crude oil can be caused, the environment is polluted, and resource waste is caused. At present, each oil field of a method for preventing the thread connection joint of the glass steel pipeline from tripping has no corresponding prevention measure, the traditional method is to coat a layer of adhesive inside the thread connection joint to enhance the connection performance, but the effect is not obvious, the uniform coating of the adhesive cannot be ensured, if the adhesive is not uniformly coated, internal air holes and cracks are caused to accelerate the failure of the thread connection joint, and the sealing effect after installation is poor, so that a protection device for the thread connection joint of the glass steel pipeline is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for FRP pipe way threaded connection to connect protection device to current FRP pipe way that proposes in solving above-mentioned background art is connected and is caused joint dropout, cracked problem easily through gluing agent.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for FRP pipe way threaded connection to connect protection device, includes the main part, the surface of main part is provided with the mounting panel, the both sides surface cover of mounting panel is equipped with the lock cover, the upper end surface fixed mounting of lock cover has the lock seat, the internal surface of lock seat is inserted and is equipped with fastening device, the internal surface mounting of lock cover has the strengthening rib, the internal surface fixed mounting of strengthening rib has sealing mechanism, fastening device includes the cap of bolt, the cap of bolt sets up the surface at the lock seat, the bottom surface of cap of bolt is connected with the connecting plate, the bottom skin weld of connecting plate has the connecting rod, the surface cover of connecting rod is equipped with spring washer, spring washer's bottom skin fixed connection has the film.
Preferably, the connecting rod is in sliding telescopic connection with the spring washer, and the outer surface of the connecting plate is a metal plate with a smooth structure.
Preferably, the top end of the spring washer is welded on the outer surface of the bottom end of the connecting plate, the bottom end of the spring washer is welded on the outer surface of the bottom plate, and the connecting rod is connected on the outer surface of the bottom plate in a penetrating mode.
Preferably, the sealing mechanism comprises a sealing plate, a sealing hole is formed in the inner surface of the sealing plate, a rubber ring is arranged on the outer surface of the bottom end of the sealing plate, and a rubber gasket is connected to the outer surface of the bottom end of the rubber ring.
Preferably, the sealing holes are uniformly formed in the outer surface of the sealing plate, the outer surface of the rubber ring is made of a rubber material with a smooth structure, and the rubber ring is connected with the rubber gasket in a bonding mode through glue.
Preferably, the reinforcing ribs are uniformly inserted into the outer surfaces of the buckling sleeves, the outer surfaces of the reinforcing ribs are of a circular structure, two groups of buckling sleeves are arranged, and the buckling sleeves are fixedly arranged on the outer surfaces of two sides of the mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that this be used for FRP pipe way threaded connection connects protection device can be to the FRP pipe after connecting, and the connectivity is strong, and the leakproofness is good.
1. Through the lock cover that sets up, the lock seat, the bolt cap, connecting plate and spring washer make when needs connect the pipeline, it is applicable in the FRP pipe says threaded connection head of different specifications, it is consolidated simultaneously at the joint both ends, compare in the coating adhesive of present stage, it is firm as a result, and make the spring washer owing to there is pretension through setting up of spring washer, behind nut pressure spring washer, under the effect of pretension, the interior triangle-shaped's of nut spiral shell is in the same place with the close subsides in one side of triangle-shaped's of bolt spiral shell, thereby prevent the not hard up condition of nut.
2. Through closing plate, sealed hole, rubber circle and the rubber gasket that sets up make when the lock cover is connected the centre gripping to glass steel pipe, make intraductal sealing performance stronger through setting up of closing plate and sealed hole to make connecting device when carrying out high-speed joint to glass steel pipe, have efficient sealing performance, can effectually prevent that glass steel pipe is poor because of the leakproofness after connecting, the seepage that leads to.
Drawings
FIG. 1 is a schematic side view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic front view of the fastening mechanism of FIG. 1 according to the present invention;
fig. 4 is a schematic front view of the sealing mechanism of fig. 1 according to the present invention.
In the figure: 1. a main body; 2. mounting a plate; 3. buckling sleeves; 4. a buckling seat; 5. a fastening mechanism; 501. a bolt cap; 502. a connecting plate; 503. a connecting rod; 504. a spring washer; 505. a negative film; 6. reinforcing ribs; 7. a sealing mechanism; 701. a sealing plate; 702. sealing the hole; 703. a rubber ring; 704. a rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a connector protection device for a glass fiber reinforced plastic pipeline threaded connection comprises a main body 1, a mounting plate 2 is arranged on the outer surface of the main body 1, buckling sleeves 3 are sleeved on the outer surfaces of two sides of the mounting plate 2, buckling seats 4 are fixedly arranged on the outer surface of the upper ends of the buckling sleeves 3, fastening mechanisms 5 are inserted into the inner surfaces of the buckling seats 4, reinforcing ribs 6 are mounted on the inner surfaces of the buckling sleeves 3, sealing mechanisms 7 are fixedly mounted on the inner surfaces of the reinforcing ribs 6, each fastening mechanism 5 comprises a bolt cap 501, the bolt cap 501 is arranged on the outer surface of each buckling seat 4, a connecting plate 502 is connected to the outer surface of the bottom end of the bolt cap 501, a connecting rod 503 is welded to the outer surface of the bottom end of the connecting plate 502, a spring washer 504 is sleeved on the outer surface of the connecting rod 503, a bottom plate 505 is fixedly connected to the outer surface of the bottom end of the spring washer 504, the connecting rod 503 and the spring washer 504 are connected in a sliding and telescopic mode, and the outer surface of the connecting plate 502 is a metal plate with a smooth structure, the top end of the spring washer 504 is welded on the outer surface of the bottom end of the connecting plate 502, the bottom end of the spring washer 504 is welded on the outer surface of the bottom plate 505, the connecting rod 503 is connected on the outer surface of the bottom plate 505 in a penetrating manner, after the glass steel tube is buckled and connected by the mounting plate 2, the spring washer 504 can be controlled to contract on the outer surface of the connecting rod 503 through fastening operation of the bolt cap 501, and therefore the spring washer 504 is pre-tensioned, after the spring washer 504 is pressed by a nut, under the action of the pre-tensioning force, the triangular screw thread in the nut is tightly attached to one side of the triangular screw thread of the bolt, and loosening of the nut is prevented.
Further, sealing mechanism 7 includes closing plate 701, the internal surface of closing plate 701 is provided with sealed hole 702, the bottom surface of closing plate 701 is provided with rubber circle 703, the bottom surface of rubber circle 703 is connected with rubber gasket 704, sealed hole 702 evenly sets up the surface at closing plate 701, the surface of rubber circle 703 is the rubber material of smooth structure, rubber circle 703 and rubber gasket 704 pass through glue bonding connection, sealing connection through closing plate 701 and rubber circle 703, make the FRP pipe after connecting, can effectual increase the leakproofness after connecting, greatly increased the practicality of device, prevent the emergence of leaking.
Further, the reinforcing ribs 6 are evenly inserted into the outer surfaces of the buckling sleeves 3, the outer surfaces of the reinforcing ribs 6 are of a circular structure, the buckling sleeves 3 are provided with two groups, and the buckling sleeves 3 are fixedly arranged on the outer surfaces of the two sides of the mounting plate 2.
The working principle is as follows: after the mounting plate 2 is buckled and connected with the glass fiber reinforced plastic pipe, the spring washer 504 can be controlled to contract on the outer surface of the connecting rod 503 through the fastening operation of the bolt cap 501, so that the spring washer 504 is provided with pretension due to the pretension, the nut is tightly pressed against the spring washer 504, the triangular screw buckle in the nut is tightly attached to one side of the triangular screw buckle of the bolt, and the probability of looseness is reduced.
Furthermore, the sealing plate 701 and the rubber ring 703 are hermetically connected, so that the sealing performance after connection can be effectively increased after the glass fiber reinforced plastic pipe is connected, the practicability of the device is greatly increased, and leakage is prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A is used for FRP pipe way threaded connection to connect protection device, includes main part (1), its characterized in that: the outer surface of the main body (1) is provided with a mounting plate (2), the outer surfaces of two sides of the mounting plate (2) are sleeved with buckling sleeves (3), the outer surface of the upper end of the buckling sleeve (3) is fixedly provided with a buckling seat (4), the inner surface of the buckling seat (4) is inserted with a fastening mechanism (5), the inner surface of the buckling sleeve (3) is provided with a reinforcing rib (6), the inner surface of the reinforcing rib (6) is fixedly provided with a sealing mechanism (7), the fastening mechanism (5) comprises a bolt cap (501), the bolt cap (501) is arranged on the outer surface of the buckling seat (4), the outer surface of the bottom end of the bolt cap (501) is connected with a connecting plate (502), the outer surface of the bottom end of the connecting plate (502) is welded with a connecting rod (503), the outer surface of the connecting rod (503) is sleeved with a spring washer (504), and the outer surface of the bottom end of the spring washer (504) is fixedly connected with a bottom plate (505).
2. The device for protecting the screwed connection joint of the glass fiber reinforced plastic pipeline according to claim 1, wherein: the connecting rod (503) is in sliding telescopic connection with the spring washer (504), and the outer surface of the connecting plate (502) is a metal plate with a smooth structure.
3. The device for protecting the screwed connection joint of the glass fiber reinforced plastic pipeline according to claim 1, wherein: the top end of the spring washer (504) is welded on the outer surface of the bottom end of the connecting plate (502), the bottom end of the spring washer (504) is welded on the outer surface of the bottom plate (505), and the connecting rod (503) is connected on the outer surface of the bottom plate (505) in a penetrating way.
4. The device for protecting the screwed connection joint of the glass fiber reinforced plastic pipeline according to claim 1, wherein: the sealing mechanism (7) comprises a sealing plate (701), a sealing hole (702) is formed in the inner surface of the sealing plate (701), a rubber ring (703) is arranged on the outer surface of the bottom end of the sealing plate (701), and a rubber gasket (704) is connected to the outer surface of the bottom end of the rubber ring (703).
5. The joint protector for the threaded connection of glass reinforced plastic pipes according to claim 4, characterized in that: the sealing holes (702) are uniformly formed in the outer surface of the sealing plate (701), the outer surface of the rubber ring (703) is made of rubber with a smooth structure, and the rubber ring (703) is bonded with the rubber gasket (704) through glue.
6. The device for protecting the screwed connection joint of the glass fiber reinforced plastic pipeline according to claim 1, wherein: the reinforcing ribs (6) are uniformly inserted on the outer surfaces of the buckling sleeves (3), the outer surfaces of the reinforcing ribs (6) are of a circular structure, two groups of buckling sleeves (3) are arranged, and the buckling sleeves (3) are fixedly arranged on the outer surfaces of the two sides of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083270.9U CN214368502U (en) | 2021-01-13 | 2021-01-13 | Be used for FRP pipe way threaded connection to connect protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083270.9U CN214368502U (en) | 2021-01-13 | 2021-01-13 | Be used for FRP pipe way threaded connection to connect protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368502U true CN214368502U (en) | 2021-10-08 |
Family
ID=77955744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120083270.9U Expired - Fee Related CN214368502U (en) | 2021-01-13 | 2021-01-13 | Be used for FRP pipe way threaded connection to connect protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368502U (en) |
-
2021
- 2021-01-13 CN CN202120083270.9U patent/CN214368502U/en not_active Expired - Fee Related
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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: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |