CN215173245U

CN215173245U - Heating power pipeline leak protection device for municipal works

Info

Publication number: CN215173245U
Application number: CN202121144924.0U
Authority: CN
Inventors: 谢世侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-14
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a heating power pipeline leak protection device for municipal works, it is equipped with ring piece and seal cover to overlap respectively on heating power pipeline port outer wall, be provided with main sealed annular and main sealing washer on ring piece inside wall and the seal cover lateral wall respectively, be equipped with the annular on the seal cover inner wall, the annular interpolation is equipped with main expansion sealing rod, be provided with vice sealed annular on the heating power pipeline port outer wall, vice sealed annular outside cover is equipped with the winding strip, winding strip inner wall both sides all are provided with vice sealing strip, vice sealing ring inslot interpolation is equipped with vice sealing strip, solder joint position cover is equipped with vice expansion sealing rod between heating power pipeline. The main sealing ring is arranged on the ring block and the sealing sleeve, the sealing filler of the main expansion water stop strip and the inner wall of the main expansion water stop strip is inserted into the ring groove in the sealing sleeve, the winding strip and the outer wall of the port of the thermal pipeline are sealed through the auxiliary sealing strip, the welding point position of the thermal pipeline is sleeved with the auxiliary expansion water stop strip, and a better leakage-proof effect can be achieved when leakage occurs at the welding point position.

Description

Heating power pipeline leak protection device for municipal works

Technical Field

The utility model belongs to the technical field of municipal works, concretely relates to heating power pipeline leak protection device for municipal works.

Background

The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations.

The heat supply pipeline network is also called as a heat supply pipeline, starting from a boiler room, a direct combustion machine room, a heat supply center and the like, leading from a heat source to a heat supply pipeline of a building heat inlet, during the construction and use of the heat supply pipeline, the heat loss influence factors in the heat supply pipeline network are more, wherein the influence factor on the heat loss in the heat supply pipeline network is pipeline leakage, the pipeline leakage can leak heat source water in the heat supply pipeline out to cause heat loss in the heat supply pipeline, soil impurities and the like on the outer wall of a leakage point can enter the heat supply pipeline through the leakage point, the heat supply pipeline can be blocked under serious conditions, certain economic loss is caused to a heat supply company, and the reasons for causing the heat supply pipeline leakage are numerous, wherein the leakage point mostly occurs at the joint of the heat supply pipeline, the existing heat supply pipelines are usually fixed by welding and sealing, and the welding and fixing are carried out between the heat supply pipelines, and meanwhile, the sealing effect is also achieved, then, the periphery of the welding point is wound with a circle of heat insulation material, and the defects are as follows: although effective welding sealing can be carried out between the heat distribution pipelines through a welding mode, the sealing performance of the heat distribution pipelines depends on the manual work of a welder, and in the subsequent use process, the welding point position between the heat distribution pipelines is slightly broken under the action of external force extrusion and the like easily, so that the leakage is generated in a gap, but the existing heat distribution pipelines do not carry out effective leakage-proof treatment on the welding point position of the heat distribution pipelines, have certain leakage risks in the long-term use process, and have the problem that the welding sealing position of the heat distribution pipelines is not provided with a leakage-proof device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating power pipeline leak protection device for municipal works to the heating power pipeline welded seal department that exists among the solution prior art does not be equipped with leak protection device's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating power pipeline leak protection device for municipal works, the cover is equipped with ring piece and seal cover respectively on heating power pipeline port outer wall, be provided with main seal ring groove and main sealing washer on ring piece inside wall and the seal cover lateral wall respectively, main sealing washer inserts and establishes in main seal ring groove, and is provided with main fixed subassembly between seal cover and ring piece, be equipped with the annular on the seal cover inner wall, the annular interpolation is equipped with main expansion sealing rod, be provided with vice seal ring groove on the heating power pipeline port outer wall, vice seal ring groove outside cover is equipped with the winding strip, and winding strip inner wall both sides all are provided with vice sealing strip, vice sealing ring inslot is inserted and is equipped with vice sealing strip, and is provided with vice fixed subassembly between winding strip and heating power pipeline port, and solder joint position cover is equipped with vice expansion sealing rod between the heating power pipeline.

Preferably, the main fixing component is: at least four main screw rods are arranged on the inner side wall of the ring block, main through holes are correspondingly formed in the edge of the outer side wall of the sealing sleeve, the main screw rods penetrate through the main through holes, and the extending ends of the main screw rods are locked through main nuts.

Preferably, the auxiliary fixing component is: at least four connecting blocks are arranged on two side walls of the winding strip, auxiliary through holes are formed in the connecting blocks, auxiliary screws are correspondingly arranged on the outer wall of the port of the heat distribution pipeline, the auxiliary screws penetrate through the auxiliary through holes, and the extending ends of the auxiliary screws are locked through auxiliary nuts.

Preferably, the auxiliary expansion water stop strip is positioned in the winding strip, and the sealing packing is filled in the sealing sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a with seal cover and ring piece fixed through king screw and main nut, the winding strip passes through vice screw and vice nut to be fixed on the heating power pipeline outer wall to be convenient for dismantle seal cover and winding strip, the later stage of being convenient for is to the maintenance of heating power pipeline weld point position.

2. The utility model discloses a be provided with main sealing washer at the ring piece with sealed external member, insert the sealing filler who is equipped with main inflation sealing rod and its inner wall on the annular in the sealing washer, it is sealed through vice sealing strip between winding strip and hot pipeline port outer wall, and hot pipeline welding point position embolias has vice inflation sealing rod, can play better sealed effect when the solder joint position takes place to leak, has better leak protection effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at b.

In the figure: 1 thermal power pipeline, 2 ring blocks, 3 sealing sleeves, 4 main sealing ring grooves, 5 main sealing rings, 6 ring grooves, 7 auxiliary sealing ring grooves, 8 winding strips, 9 auxiliary sealing strips, 10 auxiliary expansion water stop strips, 11 main screw rods, 12 main through holes, 13 main nuts, 14 connecting blocks, 15 auxiliary through holes, 16 auxiliary screw rods, 17 auxiliary nuts, 18 sealing fillers and 101 main expansion water stop strips.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Fig. 1, fig. 2 and fig. 3, a heating power pipeline leak protection device for municipal works has emboliaed ring block 2 and seal cover 3 respectively on 1 port outer wall of heating power pipeline, and the sealing of ring block 2 welds on 1 outer wall of heating power pipeline, and 3 sliding connection of seal cover are on 1 outer wall of heating power pipeline, and are provided with main fixed subassembly between seal cover 3 and ring block 2, and main fixed subassembly is: four main screw rods 11 are welded on the inner side wall of the ring block 2, main through holes 12 are correspondingly arranged on the edge of the outer side wall of the sealing sleeve 3, the main screw rods 11 penetrate through the main through holes 12, and the extension end of the main screw rod 11 is locked by a main nut 13, the inner side wall of the ring block 2 and the outer side wall of the seal sleeve 3 are respectively provided with a main seal ring groove 4 and a main seal ring 5, the main seal ring 5 is inserted into the main seal ring groove 4, the seal sleeve 3 is fixed on the ring block 2 through the main nut 13, so that the main seal ring 5 is tightly attached in the main seal ring groove 4, the effective sealing treatment is performed between the ring block 2 and the sealing sleeve 3, the ring groove 6 is arranged on the inner wall of the sealing sleeve 3, the main expansion water stop strip 101 is inserted into the ring groove 6, the main expansion water stop strip 101 can absorb and expand when the main sealing ring 5 fails, so that the gap between the inner wall of the sealing sleeve 3 and the outer wall of the heat distribution pipeline 1 is sealed,

fig. 1, fig. 2 and fig. 4, be provided with vice sealed annular 7 on the 1 port outer wall of thermal power pipeline, the winding strip 8 has been emboliaed in the 7 outside of vice sealed annular, and winding strip 8 is soft metal material, and it has better ductility, and it can pass through buckle mode fixed connection to the winding is on 1 solder joint position outer wall of thermal power pipeline, and is provided with vice fixed subassembly between winding strip 8 and the 1 port of thermal power pipeline, and vice fixed subassembly is: four connecting blocks 14 are welded on two side walls of a winding strip 8, auxiliary through holes 15 are arranged on the connecting blocks 14, auxiliary screw rods 16 are correspondingly welded on the outer walls of the port positions of the thermal pipelines 1, the auxiliary screw rods 16 penetrate through the auxiliary through holes 15, the extending ends of the auxiliary screw rods 16 are locked through auxiliary nuts 17, auxiliary sealing strips 9 are respectively bonded on two sides of the inner wall of the winding strip 8, the auxiliary sealing strips 9 are inserted into the auxiliary sealing ring grooves 7, the auxiliary sealing strips 9 can fully seal the auxiliary sealing ring grooves 7, the winding strip 8 is fixed on the outer wall of a welding spot of the thermal pipeline 1 through the auxiliary nuts 17, so that the auxiliary sealing strips 9 are tightly inserted into the auxiliary sealing ring grooves 7 to effectively seal the joints of the two thermal pipelines 1, auxiliary expansion water stop strips 10 are sleeved on the welding spot of the thermal pipelines 1, the auxiliary expansion water stop strips 10 are positioned in the winding strip 8, and the auxiliary expansion water stop strips 10 can be sealed when the auxiliary sealing strips 9 lose effectiveness, and the sealing packing 18 is filled in the sealing sleeve 3, and the sealing packing 18 is a ceramsite layer, which can prevent primary water leakage.

The working principle of the embodiment is as follows: when the leakage-proof treatment is carried out on the joint of the heat distribution pipeline 1, a main expansion water stop strip 101 is inserted into the ring groove 6, a constructor sleeves the sealing sleeve 3 on the outer wall of the port of the heat distribution pipeline 1, then a main screw 11 on the ring block 2 penetrates through a corresponding main through hole 12 on the sealing sleeve 3, and a main nut 13 is sleeved on the extending end of the main screw 11, so that the sealing sleeve 3 is fixed on the ring block 2, and further the main sealing ring 5 is tightly attached in the main sealing ring groove 4, so that the gap between the ring block 2 and the sealing sleeve 3 is effectively sealed, then a sealing filler 18 is poured into the gap position in the sealing sleeve 3, an auxiliary expansion water stop strip 10 is sleeved on the outer wall of the welding spot between the heat distribution pipeline 1, a winding strip 8 is sleeved on the outer wall of the port of the heat distribution pipeline 1, an auxiliary through hole 15 on the winding strip corresponds to an auxiliary screw 16, the auxiliary through hole 15, the end of the auxiliary screw 16 is locked by an auxiliary nut 17, and connect winding 8 buckles of strip and fix, thereby make vice sealing strip 9 insert in vice sealing ring groove 7, thereby carry out secondary seal processing to the solder joint position, in the in-process of daily use, if the solder joint position takes place to leak, main expansion sealing strip 101 and vice expansion sealing strip 10 expand fast after absorbing water, carry out effectual sealing processing to space and 1 interface position space of heating power pipeline between ring block 2 and seal cover 3, and main sealing strip 5 can carry out secondary seal to the leak source with vice sealing strip 9, better leak protection effect has.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a heating power pipeline leak protection device for municipal works which characterized in that: the heat distribution pipeline sealing device is characterized in that an annular block (2) and a sealing sleeve (3) are respectively sleeved on the outer wall of a port of a heat distribution pipeline (1), a main sealing ring groove (4) and a main sealing ring (5) are respectively arranged on the inner side wall of the annular block (2) and the outer side wall of the sealing sleeve (3), the main sealing ring (5) is inserted in the main sealing ring groove (4), a main fixing component is arranged between the sealing sleeve (3) and the annular block (2), an annular groove (6) is arranged on the inner wall of the sealing sleeve (3), a main expansion water stop strip (101) is inserted in the annular groove (6), an auxiliary sealing ring groove (7) is arranged on the outer wall of the port of the heat distribution pipeline (1), a winding strip (8) is sleeved on the outer side of the auxiliary sealing ring groove (7), auxiliary sealing strips (9) are respectively arranged on two sides of the inner wall of the winding strip (8), an auxiliary sealing ring groove (7) is inserted with an auxiliary sealing strip (9), and an auxiliary fixing component is arranged between the winding strip (8) and the port of the heat distribution pipeline (1), an auxiliary expansion water stop strip (10) is sleeved at the position of a welding point between the heat distribution pipelines (1).

2. The leakage-proof device for the heat distribution pipeline in municipal engineering according to claim 1, wherein: the main fixing component is as follows: at least four main screw rods (11) are arranged on the inner side wall of the ring block (2), main through holes (12) are correspondingly formed in the edge of the outer side wall of the sealing sleeve (3), the main screw rods (11) penetrate through the main through holes (12), and the extending ends of the main screw rods (11) are locked through main nuts (13).

3. The leakage-proof device for the heat distribution pipeline in municipal engineering according to claim 1, wherein: the auxiliary fixing component is as follows: at least four connecting blocks (14) are arranged on two side walls of the winding strip (8), auxiliary through holes (15) are formed in the connecting blocks (14), auxiliary screws (16) are correspondingly arranged on the outer wall of the port of the heat distribution pipeline (1), the auxiliary screws (16) penetrate through the auxiliary through holes (15), and the extending ends of the auxiliary screws (16) are locked through auxiliary nuts (17).

4. The leakage-proof device for the heat distribution pipeline in municipal engineering according to claim 1, wherein: the auxiliary expansion water stop bar (10) is positioned in the winding bar (8), and the sealing sleeve (3) is filled with a sealing filler (18).