CN206878430U - A kind of fiber cable cement pipe joint - Google Patents
A kind of fiber cable cement pipe joint Download PDFInfo
- Publication number
- CN206878430U CN206878430U CN201720611536.6U CN201720611536U CN206878430U CN 206878430 U CN206878430 U CN 206878430U CN 201720611536 U CN201720611536 U CN 201720611536U CN 206878430 U CN206878430 U CN 206878430U
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- Prior art keywords
- cement
- fiber cable
- round platform
- cable pipe
- pipe
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Abstract
A kind of fiber cable cement pipe joint, belongs to pipe joint technical field, including the first fiber cable pipe of cement and the second fiber cable pipe of cement being coaxially disposed；The second fiber cable pipe of cement left end is provided with round platform head；The round platform head is located at layer left end that the cement solidifies of the second fiber cable pipe of cement；The round platform head is inserted in round platform hole；Round platform hole inwall is provided with least first scrobicular ring of ring；Round platform head outer wall is provided with least second scrobicular ring of ring；First scrobicular ring and the second scrobicular ring are adjacent and be spliced into and pour ring；The first fiber cable pipe of cement radially offers the pouring hole being connected with the first scrobicular ring.This joint, by the way that the first fiber cable pipe of cement right-hand member and the second fiber cable pipe of cement left end are coaxial docking, the layer that thes cement solidifies of the cement solidifies layer and the second fiber cable pipe of cement of pitch and the first fiber cable pipe of cement merges, so as to fix the first fiber cable pipe of cement and the second fiber cable pipe of cement, and play good sealing effectiveness.
Description
Technical field
The utility model belongs to pipe joint technical field, and in particular to is a kind of fiber cable cement pipe joint.
Background technology
Cable protection pipe is embedded in below earth's surface, and banketing below protection pipe is solid, that is, the elastic constant to banket
When very big, pipe will not axially occur bending and deformation, and pipe circumferential deformation only occur, this stress is equivalent to pipe radially
Concora crush, also referred to as flatten.At this moment, as long as strengthening the circumferential bearing capacity of pipe.
But in fact, it is not very solid, different regions, different units in charge of construction to bury soil, it is to differ that it, which buries the elastic constant of soil,
Sample, therefore, protection pipe is except in addition to by pipe circumferential stress caused by radial pressure, will also producing the moment of flexure of pipe.Especially for
The cable protection pipe of bigbore flange connection, because flange is higher by pipeline, causes pipeline unbalance stress.This not only results in pipe
Road is bent, and also ring flange can be made to bear moment of flexure, and flange connection can be even destroyed when serious, causes to protect tube failure.
Utility model content
The purpose of this utility model is to overcome the defects of mentioned above and deficiency, and provides a kind of fiber cable pipe of cement
Joint.
The utility model realizes that the technical scheme that its purpose uses is as follows.
A kind of fiber cable cement pipe joint, including the first fiber cable pipe of cement being coaxially disposed and the second fiber cable
Pipe of cement；The first fiber cable pipe of cement and the second fiber cable pipe of cement include theing cement solidifies in hollow cylindrical
Layer, wire netting compartment, plant fiber layer；The wire netting compartment is sheathed on layer outer end that the cement solidifies；The plant fiber layer set
Located at wire netting compartment outer end；The wire netting compartment includes longitudinally disposed and angularly uniform metallic rod；The metallic rod
Between be laid with netted nylon yarn；The metallic rod outer radial and radially inside have uniformly at intervals perpendicular with metallic rod
Peg；The first fiber cable pipe of cement right-hand member is provided with round platform hole；The round platform hole is arranged at the first fiber cable
Layer end that the cement solidifies of pipe of cement；The second fiber cable pipe of cement left end is provided with round platform head；The round platform head is located at
Layer left end that the cement solidifies of second fiber cable pipe of cement；The round platform head is inserted in round platform hole；Round platform hole inwall be provided with to
Few first scrobicular ring of ring；Round platform head outer wall is provided with least second scrobicular ring of ring；When round platform head is inserted in round platform hole, first is recessed
Ring and the second scrobicular ring are adjacent and be spliced into and pour ring；The first fiber cable pipe of cement radially offers to be connected with the first scrobicular ring
Logical pouring hole.
The round platform hole is inner small and outside big structure, and from left to right diameter becomes larger round platform hole；The round platform head outer wall
Fitted with round platform hole inwall.
The pouring hole is bellmouth, and pouring hole outside aperture is more than internal aperture；Described pour is perfused with pitch in ring.
This joint, by the way that the first fiber cable pipe of cement right-hand member and the second fiber cable pipe of cement left end are coaxial docking,
The layer that thes cement solidifies of the cement solidifies layer and the second fiber cable pipe of cement of pitch and the first fiber cable pipe of cement merges, so as to
The first fiber cable pipe of cement and the second fiber cable pipe of cement are fixed, and plays good sealing effectiveness.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view in A-A faces in Fig. 1；
Fig. 3 is the expansion partial schematic diagram of wire netting compartment；
Fig. 4 is unfolding state figure of the present utility model；
In figure：First fiber cable pipe of cement 1, the second fiber cable pipe of cement 2, the layer 3 that thes cement solidifies, wire netting compartment 4,
Metallic rod 4a, nylon yarn 4b, peg 4c, plant fiber layer 5, round platform hole 6, the first scrobicular ring 6a, pouring hole 6b, round platform first 7,
Two scrobicular ring 7a, pour ring 8.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.
A kind of fiber cable cement pipe joint, including the first fiber cable pipe of cement 1 being coaxially disposed and the second fiber electricity
Cable pipe of cement 2；The first fiber cable pipe of cement 1 and the second fiber cable pipe of cement 2 include the water in hollow cylindrical
Mud solidification layer 3, wire netting compartment 4, plant fiber layer 5；The wire netting compartment 4 is sheathed on the outer end of layer 3 that thes cement solidifies；The plant
Fibres layer 5 is sheathed on the outer end of wire netting compartment 4；The wire netting compartment 4 includes longitudinally disposed and angularly uniform metal
Bar 4a；Netted nylon yarn 4b is laid between the metallic rod 4a；The metallic rod 4a outer radials and radially inside between
Every being evenly equipped with the peg 4c perpendicular with metallic rod 4a；The right-hand member of first fiber cable pipe of cement 1 is provided with round platform hole 6；
The round platform hole 6 is arranged at the end of layer 3 that thes cement solidifies of the first fiber cable pipe of cement 1；The second fiber cable pipe of cement 2
Left end is provided with round platform first 7；The round platform first 7 is located at the left end of layer 3 that thes cement solidifies of the second fiber cable pipe of cement 2；The circle
Title 7 is inserted in round platform hole 6；The inwall of round platform hole 6 is provided with least the first scrobicular ring of ring 6a；First 7 outer wall of round platform is provided with least
One the second scrobicular ring of ring 7a；When round platform first 7 is inserted in round platform hole 6, the first scrobicular ring 6a and the second scrobicular ring 7a are adjacent and be spliced into and pour
Build ring 8；The radial direction of first fiber cable pipe of cement 1 offers the pouring hole 6b being connected with the first scrobicular ring 6a.
The round platform hole 6 is inner small and outside big structure, and from left to right diameter becomes larger round platform hole 6；Outside the round platform first 7
Wall fits with the inwall of round platform hole 6.
Described pour in ring 8 is perfused with pitch.
The pouring hole 6b is bellmouth, and pouring hole 6b outsides aperture is more than internal aperture.
It is when this joint is installed, the right-hand member of the first fiber cable pipe of cement 1 and the left end of the second fiber cable pipe of cement 2 is coaxially right
Connect.Then, when the first scrobicular ring 6a and the second scrobicular ring 7a is adjacent and be spliced into pour ring 8 when, by pouring hole 6b toward pouring in ring 8
Pour pitch.The cement of pitch and the fiber cable pipe of cement 2 of layer 3 and second that thes cement solidifies of the first fiber cable pipe of cement 1 coagulates
Gu layer 3 merges, so as to fix the first fiber cable pipe of cement 1 and the second fiber cable pipe of cement 2, and good sealing effect is played
Fruit.
First fiber cable pipe of cement 1 and the second fiber cable pipe of cement 2 improve pipe using the compound pipeline complex pipeline of three-layer type
The intensity in road.The layer 3 that thes cement solidifies of internal layer has good corrosion resistance.The wire netting compartment 4 in intermediate layer has good
Buckle resistance energy.The plant fiber layer 5 in outside possesses corrodibility while pipeline strength is increased.After pipeline is scrapped,
The meeting spontaneous corrosion of plant fiber layer 5, does not pollute the environment.
In wire netting compartment 4, metallic rod 4a effectively improves the buckle resistance energy of pipeline；Nylon yarn 4b setting, avoid producing
Raw current vortex, the electric property of cable channel is not interfered with；Peg 4c setting, add the company between two layers inside and outside pipeline
Intensity is connect, the skidding of prevent from theing cement solidifies layer 3 and plant fiber layer 5 departs from.
The utility model is illustrated according to embodiment, and on the premise of present principles are not departed from, the present apparatus can also be made
Go out several modifications and improvements.It should be pointed out that all technical schemes obtained using modes such as equivalent substitution or equivalent transformations, are fallen
In the scope of protection of the utility model.
Claims (3)
1. a kind of fiber cable cement pipe joint, it is characterised in that including the first fiber cable pipe of cement being coaxially disposed（1）With
Second fiber cable pipe of cement（2）；The first fiber cable pipe of cement（1）With the second fiber cable pipe of cement（2）Include
In the layer that thes cement solidifies of hollow cylindrical（3）, wire netting compartment（4）, plant fiber layer（5）；The wire netting compartment（4）It is arranged
In the layer that thes cement solidifies（3）Outer end；The plant fiber layer（5）It is sheathed on wire netting compartment（4）Outer end；The wire netting compartment
（4）Including longitudinally disposed and angularly uniform metallic rod（4a）；The metallic rod（4a）Between be laid with netted nylon yarn
（4b）；The metallic rod（4a）Outer radial and radially inside have uniformly at intervals and metallic rod（4a）Perpendicular peg
（4c）；The first fiber cable pipe of cement（1）Right-hand member is provided with round platform hole（6）；The round platform hole（6）It is arranged at the first fiber
Cable pipe of cement（1）The layer that thes cement solidifies（3）End；The second fiber cable pipe of cement（2）Left end is provided with round platform head
（7）；The round platform head（7）Positioned at the second fiber cable pipe of cement（2）The layer that thes cement solidifies（3）Left end；The round platform head（7）Insert
Located at round platform hole（6）；Round platform hole（6）Inwall is provided with least first scrobicular ring of ring（6a）；Round platform head（7）Outer wall is provided with least
One the second scrobicular ring of ring（7a）；When round platform head（7）It is inserted in round platform hole（6）When, the first scrobicular ring（6a）With the second scrobicular ring（7a）It is adjacent
And it is spliced into and pours ring（8）；The first fiber cable pipe of cement（1）Radially offer and the first scrobicular ring（6a）What is be connected pours
Build hole（6b）.
A kind of 2. fiber cable cement pipe joint as claimed in claim 1, it is characterised in that the round platform hole（6）To be interior small
Outer big structure, round platform hole（6）From left to right diameter becomes larger；The round platform head（7）Outer wall and round platform hole（6）Inwall is affixed
Close.
A kind of 3. fiber cable cement pipe joint as claimed in claim 1, it is characterised in that the pouring hole（6b）For taper
Hole, pouring hole（6b）Outside aperture is more than internal aperture；It is described to pour ring（8）Inside it is perfused with pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611536.6U CN206878430U (en) | 2017-05-28 | 2017-05-28 | A kind of fiber cable cement pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611536.6U CN206878430U (en) | 2017-05-28 | 2017-05-28 | A kind of fiber cable cement pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878430U true CN206878430U (en) | 2018-01-12 |
Family
ID=61337396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611536.6U Active CN206878430U (en) | 2017-05-28 | 2017-05-28 | A kind of fiber cable cement pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878430U (en) |
-
2017
- 2017-05-28 CN CN201720611536.6U patent/CN206878430U/en active Active
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