CN213656036U - Composite seamless hose for repairing underground pipeline - Google Patents
Composite seamless hose for repairing underground pipeline Download PDFInfo
- Publication number
- CN213656036U CN213656036U CN202021722229.3U CN202021722229U CN213656036U CN 213656036 U CN213656036 U CN 213656036U CN 202021722229 U CN202021722229 U CN 202021722229U CN 213656036 U CN213656036 U CN 213656036U
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- fastening
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- hose
- lantern ring
- composite seamless
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Abstract
The utility model discloses a composite seamless hose for repairing underground pipelines, which comprises a hose body, wherein a connecting sleeve at one end of the hose body is provided with a lantern ring, a plurality of openings are arranged on the lantern ring at equal intervals in the circumferential direction, and a fastening mechanism is arranged outside the lantern ring; the hose body comprises a protective sleeve, a wear-resistant layer, a waterproof anti-oxidation layer, a fireproof flame-retardant layer, a reinforcing layer and an insulating layer. The utility model has the advantages of reasonable design, through fastening device's setting, the utilization is with fastening between first fastener and the second fastener, makes things convenient for the fastening installation of the lantern ring, can avoid appearing the not hard up condition of lantern ring fastening.
Description
Technical Field
The utility model relates to a compound seamless hose technical field especially relates to a compound seamless hose for underground piping is restoreed.
Background
Underground drainage pipelines, sewage discharge pipelines, drinking water pipelines and the like are essential infrastructures in life of people. Due to the reasons of insecure foundation, pipeline corrosion and the like, the pipeline can be aged, corroded, cracked, collapsed and other damage phenomena after being used for a long time, so that the normal production and life are adversely affected, and the pipeline needs to be maintained in time.
In the lining hose for trenchless pipeline repair of the prior patent application with the granted patent application number of "CN 201922330158.6", the installation of the lantern ring is realized by the cooperation among the buckle, the spring and the locking ring, and such a mode has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the compound seamless hose for underground piping is restoreed that proposes, its setting through fastening device utilizes the fastening between first fastener and the second fastener, makes things convenient for the fastening installation of the lantern ring, can avoid appearing the not hard up condition of lantern ring fastening.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a composite seamless hose for repairing an underground pipeline comprises a hose body, wherein a lantern ring is sleeved at one end of the hose body, a plurality of openings are formed in the lantern ring in a circumferential direction at equal intervals, and a fastening mechanism is arranged on the outer side of the lantern ring;
the hose body comprises a protective sleeve, a wear-resistant layer, a waterproof anti-oxidation layer, a fireproof flame-retardant layer, a reinforcing layer and an insulating layer, wherein the protective sleeve, the wear-resistant layer, the waterproof anti-oxidation layer, the fireproof flame-retardant layer, the reinforcing layer and the insulating layer sequentially comprise from outside to inside.
Preferably, the fastening mechanism comprises a first fastener, a fastening barrel, a second fastener and a threaded rod, the first fastener is hinged to the second fastener, one end, far away from the first fastener, of the second fastener is rotatably connected with the threaded rod, and the fastening barrel is connected to the threaded rod in a threaded mode.
Preferably, the first fastening piece and the second fastening piece are of circular arc structures.
Preferably, the protective sleeve is made of plastic materials.
Preferably, the reinforcing layer is a spiral steel wire.
Preferably, the inner side of the fastening cylinder is provided with an internal thread matched with the threaded rod, and the fastening cylinder is provided with an anti-skid bulge.
The utility model discloses possess following beneficial effect:
1. through the arrangement of the fastening mechanism, the first fastening piece and the second fastening piece are fastened by utilizing the rotation of the fastening barrel, so that the fastening and installation of the lantern ring are facilitated;
2. adopt the plastic material through the protective sheath, the surface of effectual assurance hose body, secondly, the enhancement layer adopts spiral steel wire, can increase the intensity of hose body self.
Drawings
Fig. 1 is a schematic structural diagram of a composite seamless hose for repairing an underground pipeline according to the present invention;
fig. 2 is a schematic side view of the composite seamless hose for repairing an underground pipeline according to the present invention;
fig. 3 is the internal structure schematic diagram of the composite seamless hose for repairing underground pipelines according to the present invention.
In the figure: the flexible pipe comprises a flexible pipe body 1, a lantern ring 2, an opening 3, a first fastening piece 4, a fastening barrel 5, a second fastening piece 6, a threaded rod 7, a protective sleeve 8, a wear-resistant layer 9, a waterproof anti-oxidation layer 10, a fireproof flame-retardant layer 11, a reinforcing layer 12 and an insulating layer 13.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a composite seamless hose for underground pipeline restoration comprises a hose body 1, a connecting sleeve at one end of the hose body 1 is sleeved with a lantern ring 2, a plurality of openings 3 are circumferentially arranged on the lantern ring 2 at equal intervals, a fastening mechanism is arranged on the outer side of the lantern ring 2, the fastening mechanism comprises a first fastening piece 4, a fastening cylinder 5, a second fastening piece 6 and a threaded rod 7, the first fastening piece 4 is hinged with the second fastening piece 6, the first fastening piece 4 and the second fastening piece 6 are in an arc-shaped structure, one end of the second fastening piece 6 far away from the first fastening piece 4 is rotatably connected with the threaded rod 7, the threaded rod 7 is in threaded connection with the fastening cylinder 5, the inner side of the fastening cylinder 5 is provided with an internal thread matched with the threaded rod 7, the fastening cylinder 5 is provided with an anti-skid protrusion for facilitating the rotation of the fastening cylinder 5, the mechanism utilizes the fastening cylinder 5 to, facilitating the secure mounting of the collar 2.
Hose body 1 includes protective sheath 8, wearing layer 9, waterproof oxidation prevention layer 10, fire-retardant layer 11 of fire prevention, enhancement layer 12 and insulating layer 13, protective sheath 8, wearing layer 9, waterproof oxidation prevention layer 10, fire-retardant layer 11 of fire prevention, enhancement layer 12 and insulating layer 13 constitute to interior by outer in proper order, protective sheath 8 adopts the plastic material, the effectual surface of guaranteeing hose body 1, enhancement layer 12 adopts spiral steel wire, can increase the intensity of hose body 1 self.
During installation, firstly, the lantern ring 2 is sleeved on a connecting port of the hose body 1, then, the first fastening piece 4 and the second fastening piece 6 are clamped on the outer side of the lantern ring 2, at the moment, the threaded rod 7 can be rotated to be perpendicular to the first fastening piece 4, then the fastening barrel 5 is screwed, and due to the fact that the fastening barrel 5 is in threaded connection with the threaded rod 7, the fastening barrel 5 can fasten the first fastening piece 4 and the second fastening piece 6, and the lantern ring 2 is convenient to fasten and install.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The composite seamless hose for repairing the underground pipeline comprises a hose body (1) and is characterized in that a lantern ring (2) is sleeved at a connecting port at one end of the hose body (1), a plurality of openings (3) are formed in the lantern ring (2) in an equidistant mode in the circumferential direction, and a fastening mechanism is arranged on the outer side of the lantern ring (2);
the hose body (1) comprises a protective sleeve (8), a wear-resistant layer (9), a waterproof anti-oxidation layer (10), a fireproof flame-retardant layer (11), a reinforcing layer (12) and an insulating layer (13), wherein the protective sleeve (8), the wear-resistant layer (9), the waterproof anti-oxidation layer (10), the fireproof flame-retardant layer (11), the reinforcing layer (12) and the insulating layer (13) sequentially consist of an outer layer and an inner layer.
2. The composite seamless hose for underground pipe repair according to claim 1, wherein the fastening mechanism comprises a first fastening piece (4), a fastening barrel (5), a second fastening piece (6) and a threaded rod (7), the first fastening piece (4) is hinged to the second fastening piece (6), one end, far away from the first fastening piece (4), of the second fastening piece (6) is rotatably connected with the threaded rod (7), and the fastening barrel (5) is connected to the threaded rod (7) in a threaded mode.
3. The composite seamless hose for underground pipe restoration according to claim 2, wherein the first fastening member (4) and the second fastening member (6) are of circular arc structures.
4. The composite seamless hose for repairing underground pipes according to claim 3, wherein the protective sleeve (8) is made of plastic.
5. The composite seamless hose for underground pipe restoration according to claim 4, wherein the reinforcing layer (12) is a spiral steel wire.
6. The composite seamless hose for underground pipe restoration according to claim 5, wherein the inner side of the fastening cylinder (5) is provided with an internal thread adapted to the threaded rod (7), and the fastening cylinder (5) is provided with a non-slip protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722229.3U CN213656036U (en) | 2020-08-18 | 2020-08-18 | Composite seamless hose for repairing underground pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722229.3U CN213656036U (en) | 2020-08-18 | 2020-08-18 | Composite seamless hose for repairing underground pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213656036U true CN213656036U (en) | 2021-07-09 |
Family
ID=76692529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722229.3U Active CN213656036U (en) | 2020-08-18 | 2020-08-18 | Composite seamless hose for repairing underground pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213656036U (en) |
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2020
- 2020-08-18 CN CN202021722229.3U patent/CN213656036U/en active Active
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