CN210920513U - Connecting piece of steel wire mesh framework polyethylene composite pipeline - Google Patents
Connecting piece of steel wire mesh framework polyethylene composite pipeline Download PDFInfo
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- CN210920513U CN210920513U CN201921617031.6U CN201921617031U CN210920513U CN 210920513 U CN210920513 U CN 210920513U CN 201921617031 U CN201921617031 U CN 201921617031U CN 210920513 U CN210920513 U CN 210920513U
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- fastener
- seal cover
- connecting shaft
- fastening groove
- connecting piece
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Abstract
The utility model discloses a connecting piece of steel wire net skeleton polyethylene composite pipe, include: the connecting shaft, seal cover and fastener, the connecting shaft both ends are equipped with the step hole that link up, the downthehole annular sealing washer that is equipped with of step, the outside suit seal cover of connecting shaft, be equipped with the mounting groove in the seal cover, the mounting groove size is the same with the connecting shaft, the connecting shaft is installed in the mounting groove, the seal cover outside is equipped with the fastener, the fastener includes upper fastening piece and lower fastener, upper fastening piece sets up fastening groove and lower fastening groove respectively with lower fastener, the seal cover is installed between upper fastening groove and lower fastening groove, the fastener both sides are equipped with the water sensor. The utility model discloses simple structure, convenient to use is equipped with inside and outside two-layer seal structure, and is sealed effectual, connects firmly, can effectively prevent the water clock phenomenon, in addition through setting up water sensor in the junction, can detect whether the junction oozes water, the real-time supervision of being convenient for.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a connecting piece of steel wire net skeleton polyethylene composite pipe.
Background
The steel wire skeleton polyethylene pipe is a composite pipe formed by using polyethylene as a base body, using a net skeleton formed by continuously spirally winding left and right steel wires coated with bonding resin as a reinforcement, tightly connecting the reinforcement and the base body into a whole by using the bonding resin and performing melt compounding. Because the high-strength steel wire reinforcement is wrapped in the continuous thermoplastic plastic, the steel wire mesh skeleton polyethylene composite pipe overcomes the respective defects of the steel pipe and the plastic pipe, and keeps the respective advantages of the steel pipe and the plastic pipe.
The steel wire mesh framework polyethylene composite pipe has four connection modes: 1 direct electric smelting, 2 electric smelting flanges, 3 fastening flange connection and 4 clamping connection. At present, the most common methods are electrothermal welding connection and flange connection, wherein the electrothermal welding connection is to socket and insert a composite pipe into an electrothermal welding pipe fitting and electrify an electric heating wire embedded on the inner surface of the pipe fitting to heat the pipe fitting. Make pipe fitting internal surface melt earlier and produce the fuse-element, melt the inflation and be full of the pipe fitting clearance, it also produces the fuse-element to reach tubular product outward appearance, two kinds of fuse-elements fuse together mutually, after the cooling shaping, pipe fitting and pipe fitting zonulae occludens are as an organic whole, it is better than flange joint seal effect, but pipeline socket face must be deoxidized when adopting the electrothermal welding to connect, still need carry out the centre gripping location to the pipeline, the troublesome poeration, it is long consuming time, and under some special operating modes, if the colliery can not have naked light in the pit, the power, the heating etc., therefore need adopt flange joint, flange joint has the shortcoming that the junction leakproofness is poor, consequently, need design a reliable pipe connection spare of leakproofness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting piece of steel wire net skeleton polyethylene composite pipe to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a connecting piece of steel mesh skeleton polyethylene composite pipe, includes: the connecting shaft, seal cover and fastener, the connecting shaft both ends are equipped with the step hole that link up, the downthehole annular sealing washer that is equipped with of step, the outside suit seal cover of connecting shaft, be equipped with the mounting groove in the seal cover, the mounting groove size is the same with the connecting shaft, the connecting shaft is installed in the mounting groove, the seal cover outside is equipped with the fastener, the fastener includes upper fastening piece and lower fastener, upper fastening piece sets up fastening groove and lower fastening groove respectively with lower fastener, the seal cover is installed between upper fastening groove and lower fastening groove, upper fastening piece all is equipped with the mounting hole with lower fastener, the fastener both sides are equipped with the water sensor.
As a further aspect of the present invention: the water stop ring is fixedly connected with the connecting shaft, the outer diameter of the water stop ring is the same as the diameter of the large hole of the stepped hole, and the inner diameter of the water stop ring is the same as the diameter of the small hole of the stepped hole.
As a further aspect of the present invention: the water stop ring is a water stop ring capable of expanding when meeting water.
As a further aspect of the present invention: the diameter of the large hole of the stepped hole is consistent with the outer diameter of the composite pipeline, and the diameter of the small hole of the stepped hole is consistent with the inner diameter of the composite pipeline.
As a further aspect of the present invention: the seal cover is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use is equipped with inside and outside two-layer seal structure, and is sealed effectual, connects firmly, can effectively prevent the water clock phenomenon, in addition through setting up water sensor in the junction, can detect whether the junction oozes water, the real-time supervision of being convenient for.
Drawings
Fig. 1 is a schematic view of the top view of the internal structure of the present invention.
Fig. 2 is a schematic view of the front view external structure of the present invention.
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. 1-2, in the embodiment of the utility model, a connecting piece of steel wire net skeleton polyethylene composite pipe includes: a connecting shaft 1, a sealing sleeve 2 and a fastener 3, wherein two ends of the connecting shaft 1 are provided with through step holes, an annular water stop ring 11 is arranged in the step hole, the water stop ring 11 is fixedly connected with the connecting shaft 1, the outer diameter of the connecting shaft is the same as the diameter of the large hole of the stepped hole, the inner diameter of the connecting shaft is the same as the diameter of the small hole of the stepped hole, the diameter of the large hole of the stepped hole is the same as the outer diameter of the composite pipeline, the diameter of the small hole of the stepped hole is the same as the inner diameter of the composite pipeline, therefore, two ends of the connecting shaft 1 can be directly inserted into, the inner diameter of the connected pipeline is unchanged, the flow area is not influenced, the water stop ring 11 is a water-swelling water stop ring which is a unique new rubber product, the rubber generates 2-3 times of expansion deformation after meeting water, is full of all irregular surfaces, cavities and gaps of seams, generates huge contact pressure and can thoroughly prevent leakage.
The sealing sleeve 2 is sleeved outside the connecting shaft 1, a mounting groove is arranged in the sealing sleeve 2, the size of the mounting groove is the same as that of the connecting shaft 1, the connecting shaft 1 is mounted in the mounting groove, a fastener 3 is arranged outside the sealing sleeve 2, the fastener 3 comprises an upper fastener 31 and a lower fastener 32, the upper fastener 31 and the lower fastener 32 are respectively provided with an upper fastening groove and a lower fastening groove, the sealing sleeve 2 is mounted between the upper fastening groove and the lower fastening groove, the upper fastener 31 and the lower fastener 32 are both provided with mounting holes, the upper fastener 31 and the lower fastener 32 are fixedly connected through mounting bolts in the mounting holes, the space between the upper fastening groove and the lower fastening groove can be reduced through screwing the bolts, the sealing sleeve 2 is extruded, the sealing sleeve 2 is made of rubber and has elasticity, and can be tightly attached to the pipeline and the connecting shaft 1 after being extruded and deformed, so that, there is not the space between the connecting axle 1, and sealed effect is better, 3 both sides of fastener are equipped with water logging sensor 4, can detect whether the junction oozes water, the real-time supervision of being convenient for.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a connecting piece of steel mesh skeleton polyethylene composite pipe, includes: connecting axle (1), seal cover (2) and fastener (3), its characterized in that: connecting axle (1) both ends are equipped with the step hole that link up, the downthehole annular sealing washer (11) that is equipped with of step, connecting axle (1) outside suit seal cover (2), be equipped with the mounting groove in seal cover (2), the mounting groove size is the same with connecting axle (1), install in the mounting groove connecting axle (1), seal cover (2) outside is equipped with fastener (3), fastener (3) are including last fastener (31) and lower fastener (32), last fastener (31) set up fastening groove and fastening groove down respectively with lower fastener (32), seal cover (2) are installed at last fastening groove under and between the fastening groove, last fastener (31) all are equipped with the mounting hole with lower fastener (32), fastener (3) both sides are equipped with water sensor (4).
2. The connecting piece of steel mesh skeleton polyethylene composite pipeline of claim 1, characterized in that: the water stop ring (11) is fixedly connected with the connecting shaft (1), the outer diameter of the water stop ring is the same as the diameter of the large hole of the stepped hole, and the inner diameter of the water stop ring is the same as the diameter of the small hole of the stepped hole.
3. The connecting piece of steel mesh skeleton polyethylene composite pipe of claim 2, characterized in that: the water stop ring (11) is a water stop ring capable of expanding when meeting water.
4. The connecting piece of steel mesh skeleton polyethylene composite pipe of claim 3, characterized in that: the diameter of the large hole of the stepped hole is consistent with the outer diameter of the composite pipeline, and the diameter of the small hole of the stepped hole is consistent with the inner diameter of the composite pipeline.
5. The connecting piece of steel mesh skeleton polyethylene composite pipe of claim 4, characterized in that: the sealing sleeve (2) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617031.6U CN210920513U (en) | 2019-09-26 | 2019-09-26 | Connecting piece of steel wire mesh framework polyethylene composite pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617031.6U CN210920513U (en) | 2019-09-26 | 2019-09-26 | Connecting piece of steel wire mesh framework polyethylene composite pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920513U true CN210920513U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921617031.6U Active CN210920513U (en) | 2019-09-26 | 2019-09-26 | Connecting piece of steel wire mesh framework polyethylene composite pipeline |
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| Country | Link |
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| CN (1) | CN210920513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309913A (en) * | 2021-05-20 | 2021-08-27 | 禹州市洁通塑胶有限公司 | Assembled clamp for drainage pipe fitting |
-
2019
- 2019-09-26 CN CN201921617031.6U patent/CN210920513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309913A (en) * | 2021-05-20 | 2021-08-27 | 禹州市洁通塑胶有限公司 | Assembled clamp for drainage pipe fitting |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: 256600 high end Aluminum Industrial Park, economic development zone, Huimin County, Binzhou City, Shandong Province (east of aluminum factory) Patentee after: Shandong Anfeng Pipe Technology Co.,Ltd. Address before: 256400 in yard 677, Tanghua Road, Tangshan town, Huantai County, Zibo City, Shandong Province Patentee before: Shandong Dashan Pipe Industry Co.,Ltd. |