CN216280015U - Glass fiber reinforced plastic pipeline connecting and sealing device - Google Patents
Glass fiber reinforced plastic pipeline connecting and sealing device Download PDFInfo
- Publication number
- CN216280015U CN216280015U CN202122585459.0U CN202122585459U CN216280015U CN 216280015 U CN216280015 U CN 216280015U CN 202122585459 U CN202122585459 U CN 202122585459U CN 216280015 U CN216280015 U CN 216280015U
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- Prior art keywords
- sealing
- layer
- frp pipe
- threaded rod
- sealing device
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- 238000007789 sealing Methods 0.000 title claims abstract description 94
- 239000011152 fibreglass Substances 0.000 title abstract description 30
- 239000010410 layer Substances 0.000 claims description 42
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 2
- 241000282898 Sus scrofa Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of auxiliary tools for glass fiber reinforced plastic pipelines, in particular to a glass fiber reinforced plastic pipeline connecting and sealing device. The sealing device comprises a glass fiber reinforced plastic pipeline body, an upper sealing assembly and a lower sealing assembly, and is characterized in that: the upper and lower both ends of FRP pipe way body link all are equipped with seal assembly and lower seal assembly, and the structure of going up seal assembly and seal assembly down is the same, goes up seal assembly and includes seal shell, is equipped with foldable sealing layer in the seal shell, and third department in the seal shell is equipped with limit baffle, and one side of limit baffle is equipped with first threaded rod, and first threaded rod upper end is equipped with the movable block, and the advantage compared with current technique lies in: the sealing shell is provided with the bayonet head, so that the connecting end is effectively protected, and the wild boar is prevented from damaging the glass fiber reinforced plastic pipeline body exposed outside.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for glass fiber reinforced plastic pipelines, in particular to a glass fiber reinforced plastic pipeline connecting and sealing device.
Background
The glass fiber reinforced plastic pipeline is used in underground pipelines, the glass fiber reinforced plastic pipeline has the characteristics of corrosion resistance, high mechanical strength, strong temperature adaptability, small fluid resistance, water quality maintenance and the like, the weight of the glass fiber reinforced plastic pipeline only accounts for 1/4 of ductile iron pipes with the same specification and the same length and 1/10 of a cement pipeline, the glass fiber reinforced plastic pipeline is generally limited in length in view of the processing process requirements and the transportation convenience requirements during production, and the laying length of the glass fiber reinforced plastic pipeline is not limited, so the glass fiber reinforced plastic pipeline is required to be connected when being laid and used.
The existing glass fiber reinforced plastic pipeline connection is generally realized by adopting a pipe joint, the pipe joint generally adopts a cylindrical pipe section, and two ends of the pipe joint are respectively connected with the end parts of two pipelines or inserted into the end parts of the two pipelines for fixing; or the sealing ring, the sealing pressing ring, the latch clamping ring and the locking ring are sequentially arranged in the glass fiber reinforced plastic pipeline connecting device along the axial direction, a plurality of symmetrical locking buckling feet protruding radially are formed outside the axial front end of the locking ring, the locking buckling feet are clamped with the clamping grooves in the inner wall of the pipe orifice, the plastic pipe is easy to expand due to the principle of expansion with heat and contraction with cold, and the locking buckling feet in the clamping grooves can be separated, so that the sealing effect is greatly influenced.
Meanwhile, the gap can not be timely noticed when the gap is just formed, the gap can only be noticed within a certain time, and a large amount of waste is caused to water resources transported in the glass fiber reinforced plastic pipeline within a waiting period, so that the glass fiber reinforced plastic pipeline connecting and sealing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the technical defects and provide the glass fiber reinforced plastic pipeline connecting and sealing device, so that a better sealing effect is realized, meanwhile, damage information can be detected within the first time of a wire outlet gap, and maintenance personnel can maintain in time.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the sealing device comprises a glass fiber reinforced plastic pipeline body, an upper sealing assembly and a lower sealing assembly, and is characterized in that: the upper end and the lower end of the connecting end of the FRP pipe body are respectively provided with an upper sealing component and a lower sealing component, the upper sealing component and the lower sealing component have the same structure, the upper sealing component comprises a sealing shell, a folding sealing layer is arranged in the sealing shell, one third part of the sealing shell is provided with a limiting baffle, one side of the limiting baffle is provided with a first threaded rod, the upper end of the first threaded rod is provided with a moving block, two sides of the moving block are respectively provided with a telescopic rod, one end of the telescopic rod opposite to the moving block is connected with two ends of the limiting baffle, a compression spring is arranged on the outer wall of the first threaded rod between the limiting baffle and the moving block, one side of the limiting baffle opposite to the first threaded rod is provided with a humidity detector, two ends of the upper sealing component and the lower sealing component are respectively provided with an ear plate, and four ear plates are provided with threaded holes, and a second threaded rod penetrates through the threaded hole.
As an improvement, the periphery of the outer wall of each of the upper sealing assembly and the lower sealing assembly is provided with a first extrusion layer.
As an improvement, a first magnetic block is arranged outside the first extrusion layer of the upper sealing assembly, and a second magnetic block attracted with the first magnetic block is arranged outside the first extrusion layer of the lower sealing assembly.
As an improvement, the sealing shell is provided with a protective layer, a heat preservation layer, a supporting layer, a waterproof layer and a sea surface compression layer from outside to inside.
As an improvement, a plurality of stabs are uniformly distributed on the outer wall of the sealing shell.
As an improvement, one end of the first threaded rod, which is opposite to the limiting baffle, is provided with a handle, and the handle is provided with an anti-slip pad.
As a modification, the inner sides of the two sets of opposite ear plates are provided with a second extruded layer having the same thickness as the first extruded layer.
As a modification, the moisture detector is electrically connected with an external annunciator.
The utility model has the advantages compared with the prior art that: the sealing shell is provided with the bayonet head, so that the connecting end is effectively protected, and the wild boar is prevented from damaging the glass fiber reinforced plastic pipeline body exposed outside.
Drawings
FIG. 1 is a schematic structural diagram of a FRP pipe joint sealing device according to the present invention.
FIG. 2 is a top view of the FRP pipe joint sealing device of the present invention.
Fig. 3 is a schematic view of the unfolded configuration of the foldable containment layer of the present invention.
As shown in the figure: an upper seal assembly 1; a lower seal assembly 2; a hermetic case 101; a folding seal layer 102; a limit baffle 103; a first threaded rod 104; a moving block 105; an extension rod 106; a compression spring 107; a moisture detector 108; an ear plate 3; a second threaded rod 4; a first extrusion layer 5; a first magnetic block 6; a second magnetic block 7; a thorn head 8; a handle 9; a non-slip mat 10; a second extruded layer 11.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
The utility model provides a FRP pipe says and connects sealing device, includes FRP pipe says body, goes up seal assembly 1, lower seal assembly 2, its characterized in that: the upper end and the lower end of the connecting end of the glass fiber reinforced plastic pipeline body are both provided with an upper sealing component 1 and a lower sealing component 2, the upper sealing component 1 and the lower sealing component 2 have the same structure, the upper sealing component 1 comprises a sealing shell 101, a folding sealing layer 102 is arranged in the sealing shell 101, a limiting baffle 103 is arranged at one third position in the sealing shell 101, one side of the limiting baffle 103 is provided with a first threaded rod 104, the upper end of the first threaded rod 104 is provided with a moving block 105, two sides of the moving block 105 are both provided with telescopic rods 106, one end of each telescopic rod 106, which is opposite to the corresponding moving block 105, is connected with two ends of the corresponding limiting baffle 103, the outer wall of the first threaded rod 104, which is positioned between the limiting baffle 103 and the corresponding moving block 105, is provided with a compression spring 107, one side of the corresponding limiting baffle 103 to the first threaded rod 104 is provided with a humidity detector 108, and two ends of the upper sealing component 1 and the lower sealing component 2 are provided with lug plates 3, threaded holes are formed in the four lug plates 3, and second threaded rods 4 penetrate through the threaded holes.
And the peripheries of the outer walls of the upper sealing assembly 1 and the lower sealing assembly 2 are provided with first extrusion layers 5.
A first magnetic block 6 is arranged outside the first extrusion layer of the upper sealing assembly 1, and a second magnetic block 7 attracted with the first magnetic block 6 is arranged outside the first extrusion layer of the lower sealing assembly 2.
The sealing shell 101 is provided with a protective layer, a heat insulation layer, a supporting layer, a waterproof layer and a sea surface compression layer from outside to inside.
The outer wall of the sealing shell 101 is uniformly provided with a plurality of stabs 8.
One end of the first threaded rod 104, which is opposite to the limiting baffle 103, is provided with a handle 9, and the handle 9 is provided with an anti-skid pad 10.
Wherein the inner sides of the two sets of opposite ear plates 3 are provided with a second extruded layer 11 having the same thickness as the first extruded layer 5.
The moisture detector 108 is electrically connected to an external annunciator.
In the particular practice of the present invention,
firstly, an upper sealing component 1 is placed above one end of two glass fiber reinforced plastic pipeline bodies, then a lower sealing component 2 is placed at the corresponding lower end of the upper sealing component 1, a first magnetic block 6 and a second magnetic block 7 are attracted to enable the upper sealing component 1 and the lower sealing component 2 to be combined together, a first threaded rod 104 moves into a sealing component 101 through rotating a handle 9, a compression spring 107 is enabled to be stressed and contracted, an expansion rod 106 is also enabled to be stressed and contracted (the expansion rod 106 is any expansion rod in the prior art which can be selected by a person skilled in the art according to requirements), a movable block 105 on the first threaded rod 104 drives a foldable sealing layer 102 to be folded together, when a gap is reserved between the two glass fiber reinforced plastic pipeline bodies, the folded part of the foldable sealing layer 102 is extruded into the gap between the two glass fiber reinforced plastic pipeline bodies to fill the gap until the first threaded rod 104 is not rotated, the gap is filled; then screwing a second threaded rod 4 penetrating through the lug plate 3, and sequentially stressing and extruding the first extrusion layer 5 and the second extrusion layer 11 to ensure that the upper sealing component 1 and the lower sealing component 2 are attached more tightly, so that the connection of the two glass fiber reinforced plastic pipeline body ends is finished;
the outer wall of the sealing shell 101 is uniformly provided with the plurality of stabs 8, so that the wild boar is prevented from damaging the glass fiber reinforced plastic pipeline body exposed outside, and the device is effectively protected;
the humidity detector 108 is arranged in the limiting baffle 103, when the joint of the two glass fiber reinforced plastic pipeline bodies leaks, the humidity detector 108 can detect that the joint shows moisture, an external annunciator receives information, and a maintainer can overhaul the glass fiber reinforced plastic pipeline body at the first time, so that the waste of water resources is avoided;
the sealing shell 101 is provided with a protective layer, a heat insulation layer, a supporting layer, a waterproof layer and a sea surface compression layer from outside to inside, and the secondary sealing effect is achieved on the glass fiber reinforced plastic pipeline body.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a FRP pipe says and connects sealing device, includes FRP pipe says body, last seal assembly, lower seal assembly, its characterized in that: the upper end and the lower end of the connecting end of the FRP pipe body are respectively provided with an upper sealing component and a lower sealing component, the upper sealing component and the lower sealing component have the same structure, the upper sealing component comprises a sealing shell, a folding sealing layer is arranged in the sealing shell, one third part of the sealing shell is provided with a limiting baffle, one side of the limiting baffle is provided with a first threaded rod, the upper end of the first threaded rod is provided with a moving block, two sides of the moving block are respectively provided with a telescopic rod, one end of the telescopic rod opposite to the moving block is connected with two ends of the limiting baffle, a compression spring is arranged on the outer wall of the first threaded rod between the limiting baffle and the moving block, one side of the limiting baffle opposite to the first threaded rod is provided with a humidity detector, two ends of the upper sealing component and the lower sealing component are respectively provided with an ear plate, and four ear plates are provided with threaded holes, and a second threaded rod penetrates through the threaded hole.
2. The FRP pipe connection sealing device as claimed in claim 1, wherein: and the peripheries of the outer walls of the upper sealing assembly and the lower sealing assembly are provided with first extrusion layers.
3. The FRP pipe connection sealing device as claimed in claim 1, wherein: a first magnetic block is arranged outside the first extrusion layer of the upper sealing assembly, and a second magnetic block attracted with the first magnetic block is arranged outside the first extrusion layer of the lower sealing assembly.
4. The FRP pipe connection sealing device as claimed in claim 1, wherein: the sealing shell is provided with a protective layer, a heat preservation layer, a supporting layer, a waterproof layer and a sea surface compression layer from outside to inside.
5. The FRP pipe connection sealing device as claimed in claim 1, wherein: and a plurality of stabs are uniformly distributed on the outer wall of the sealing shell.
6. The FRP pipe connection sealing device as claimed in claim 1, wherein: the handle is arranged at one end, opposite to the limiting baffle, of the first threaded rod, and the non-slip mat is arranged on the handle.
7. The FRP pipe connection sealing device as claimed in claim 1, wherein: wherein the inner sides of the two groups of opposite ear plates are provided with second extrusion layers with the same thickness as the first extrusion layers.
8. The FRP pipe connection sealing device as claimed in claim 1, wherein: the humidity detector is electrically connected with an external annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122585459.0U CN216280015U (en) | 2021-10-26 | 2021-10-26 | Glass fiber reinforced plastic pipeline connecting and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122585459.0U CN216280015U (en) | 2021-10-26 | 2021-10-26 | Glass fiber reinforced plastic pipeline connecting and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216280015U true CN216280015U (en) | 2022-04-12 |
Family
ID=81071970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122585459.0U Expired - Fee Related CN216280015U (en) | 2021-10-26 | 2021-10-26 | Glass fiber reinforced plastic pipeline connecting and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216280015U (en) |
-
2021
- 2021-10-26 CN CN202122585459.0U patent/CN216280015U/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: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |