CN220416476U - Nonmetallic double-protection well wall water-stop sealing device - Google Patents
Nonmetallic double-protection well wall water-stop sealing device Download PDFInfo
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- CN220416476U CN220416476U CN202322144374.8U CN202322144374U CN220416476U CN 220416476 U CN220416476 U CN 220416476U CN 202322144374 U CN202322144374 U CN 202322144374U CN 220416476 U CN220416476 U CN 220416476U
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- sleeve
- nonmetallic
- well wall
- sealing device
- water
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- 238000007789 sealing Methods 0.000 title claims abstract description 75
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 18
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 5
- 230000006378 damage Effects 0.000 description 7
- 238000004321 preservation Methods 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a nonmetallic double-protection well wall water-stop sealing device, which comprises a sleeve, a waterproof sealing piece and a water-stop sealing strip, wherein the sleeve is provided with a water-stop sealing piece; the sleeve is sleeved on the outer peripheral side of the main pipeline, the sleeve and the well wall are integrally formed in a pouring mode, one end of the waterproof sealing piece is connected with the end portion of the sleeve, the other end of the waterproof sealing piece is connected with the outer side wall of the main pipeline in a sealing mode, and the waterproof sealing strip is embedded between the inner side wall of the sleeve and the outer side wall of the main pipeline: the main pipeline penetrates through the sleeve pipe to enter the well, the sleeve pipe and the well wall are poured integrally to achieve a fixing effect, the water-blocking sealing strip and the nonmetal sealing piece are installed in the well wall and are installed integrally with the main pipeline in a sealing mode, and therefore the double-layer protection water-blocking sealing effect is achieved, and the compensation effect of thermal displacement can be achieved.
Description
Technical Field
The utility model relates to the technical field of pressure pipeline elements, in particular to a nonmetallic double-protection well wall water-stop sealing device.
Background
In a heating system, some components such as valves, flow meters, compensators, etc. need to be used as inspection wells. When the pipeline passes through the inspection well wall, the heat-insulating pipeline can displace with the well wall under the action of thermal expansion, and underground water can enter the well through the pipeline wall-penetrating position. Groundwater can cause the destruction of certain degree to the heating facility for a long time, and heat preservation effect, corrosion steel pipe are influenced to the heat preservation layer inflow, lead to pipeline life to shorten.
Disclosure of Invention
Therefore, the utility model provides a nonmetallic double-protection well wall water-stop sealing device, which solves the problems in the prior art, and particularly designs a nonmetallic double-protection well wall water-stop sealing device which does not damage a main body structure, and a nonmetallic waterproof sealing compensation device of a factory prefabricated thermal direct-buried pipeline which does not damage the main body structure.
In order to achieve the above object, the present utility model provides the following technical solutions:
according to a first aspect of the utility model, a nonmetallic dual-protection well wall water-stop sealing device comprises a sleeve, a waterproof sealing piece and a water-stop sealing strip; the sleeve is sleeved on the outer peripheral side of the main pipeline, the sleeve and the well wall are integrally formed in a pouring mode, one end of the waterproof sealing piece is connected with the end portion of the sleeve, the other end of the waterproof sealing piece is connected with the outer side wall of the main pipeline in a sealing mode, and the waterproof sealing strip is embedded between the inner side wall of the sleeve and the outer side wall of the main pipeline.
Further, the sleeve further comprises a fixed wing ring, and a plurality of fixed wing rings are arranged on the outer side wall of the sleeve.
Further, the main pipeline is a heat preservation pipe of a prefabricated finished product.
Further, the waterproof sealing piece is of an integrated structure made of nonmetal materials.
Further, a plurality of the fixed wing rings are equally spaced in the length direction of the outer side wall of the sleeve.
Further, the fixed wing rings are all in a circular ring shape.
Further, the outer diameters of the fixed wing rings are equal.
Further, the fixed wing ring is of a structure that the outer side wall of the sleeve is integrally formed and protruded.
Further, the axis of the fixed wing ring coincides with the axis of the sleeve.
Further, the axis of the sleeve coincides with the axis of the main pipe.
The utility model has the following advantages: the device provides a water-stopping sealing device penetrating through a well wall with simple mechanism and good sealing effect, which can not only effectively prevent groundwater from invading a well chamber to damage a heat supply system and damage a heat insulation layer, but also protect friction generated by thermal displacement of a pipeline and the well wall; the main pipeline penetrates through the sleeve pipe and enters the well, the sleeve pipe with the fixed wing ring and the well wall are poured integrally to achieve a fixing effect, the water-blocking sealing strip and the nonmetal sealing piece are installed in the well wall and are installed integrally with the main pipeline in a sealing mode, and therefore the double-layer protection water-blocking sealing effect is achieved, and the compensation effect of thermal displacement can be achieved.
Drawings
FIG. 1 is a cross-sectional view of a non-metallic dual-protection wellbore wall water seal device according to some embodiments of the present utility model.
In the figure: 1. the main pipeline, 2, the sleeve, 3, the waterproof sealing strip, 4, the waterproof sealing piece, 5 and the fixed wing ring.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, in an embodiment of the first aspect of the present utility model, a nonmetallic dual-protection well wall water-stop sealing device includes a sleeve 2, a water-stop sealing member 4 and a water-stop sealing strip 3; the sleeve 2 is sleeved on the outer peripheral side of the main pipeline 1, the sleeve 2 and the well wall are cast into a whole, one end of the waterproof sealing piece 4 is connected with the end of the sleeve 2, the other end of the waterproof sealing piece 4 is connected with the outer side wall of the main pipeline 1 in a sealing way, and the waterproof sealing strip 3 is embedded between the inner side wall of the sleeve 2 and the outer side wall of the main pipeline 1.
In the above embodiment, it should be noted that, the main pipe 1 passes through the sleeve 2 and enters the well, the sleeve 2 with the fixed wing ring 5 and the well wall are poured integrally to play a role in fixing, the nonmetallic waterproof sealing element 4 is installed in the well wall and is installed integrally with the main pipe 1 in a sealing manner, so that the waterproof sealing effect can be achieved, and the compensation effect of thermal displacement can be also achieved.
The technical effects achieved by the embodiment are as follows: the device provides the well wall sealing device penetrating through the hole, which has simple mechanism and good sealing effect, can effectively prevent groundwater from invading the well chamber to damage a heat supply system and damage a heat insulation layer, and can also protect friction generated by thermal displacement of a pipeline and the well wall; the main pipeline penetrates through the sleeve pipe and enters the well, the water-blocking sealing strip and the nonmetal sealing piece are arranged in the well wall and are sealed and installed with the main pipeline into a whole, so that the double-layer protection water-blocking sealing effect is achieved, and the compensation effect of thermal displacement can be achieved.
Example 2
As shown in fig. 1, a nonmetallic dual-protection well wall water-stop sealing device comprises the whole content of the embodiment 1, and further comprises a fixed wing ring 5, wherein a plurality of fixed wing rings 5 are arranged on the outer side wall of a sleeve 2; the waterproof sealing strip 3 is embedded in the fixed wing ring sleeve and tightly combined with the heat preservation pipe to play a first layer of protection, the nonmetal waterproof sealing piece is used for compensating thermal expansion displacement, is connected with the heat preservation pipe sleeve for sealing, and is used for protecting and blocking water from invading again.
Optionally, the main pipe 1 is a heat-insulating pipe of a prefabricated product.
Alternatively, the waterproof sealing member 4 is an integrally formed structure of a nonmetallic material.
The technical effects achieved by the embodiment are as follows: the sleeve with the fixed wing ring and the well wall are poured integrally to play a role in fixing, and the main pipeline 1 is a prefabricated heat-insulating pipe without damaging the integral structure of the heat-insulating pipeline; the nonmetallic waterproof sealing piece 4 is used for compensating thermal expansion displacement, is connected with a sleeve of the heat-insulating pipeline and seals, and is used for preventing water from entering.
Example 3
As shown in fig. 1, a nonmetallic dual-protection well wall water-stop sealing device comprises the whole content of embodiment 2, and in addition, a plurality of fixed wing rings 5 are equally spaced on the length direction of the outer side wall of the sleeve 2.
Optionally, the fixed wing rings 5 are all in a circular ring shape, and specifically, the actual shape of the fixed wing rings 5 is set according to actual requirements.
Optionally, the outer diameters of the fixed wing rings 5 are equal, and specifically, specific values of the outer diameter and the inner diameter of the fixed wing rings 5 are set according to actual requirements.
Alternatively, the fixed wing ring 5 is an integrally formed protruding structure on the outer side wall of the sleeve 2, for example, a casting processing mode is adopted, and in addition, a welding mode can be adopted to weld the fixed wing ring 5 on the outer side wall of the sleeve 2.
The technical effects achieved by the embodiment are as follows: the sleeve 2 with the fixed wing ring 5 is poured into the well wall so as to conveniently penetrate into a heat-insulating pipeline.
Example 4
As shown in fig. 1, a nonmetallic dual-protection well wall water-stop sealing device comprises the whole content of the embodiment 3, and besides, the axis of the fixed wing ring 5 is coincident with the axis of the sleeve 2.
The technical effects achieved by the embodiment are as follows: through the arrangement, the coaxiality of the fixed wing ring 5 and the sleeve 2 is ensured.
Example 5
As shown in fig. 1, a nonmetallic dual-protection well wall water-stop sealing device comprises the whole content of the embodiment 4, and besides, the axis of the sleeve 2 is coincident with the axis of the main pipeline 1.
The technical effects achieved by the embodiment are as follows: through the above arrangement, the coaxiality of the main pipeline 1 and the sleeve 2 is ensured.
In the description of the present utility model, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
In the description of the present specification, a description referring to terms "embodiment one", "embodiment two", "example", "specific example", or "some examples", etc., means that a specific method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, methods, apparatus, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (10)
1. The nonmetallic double-protection well wall water-stopping sealing device is characterized by comprising a sleeve (2), a waterproof sealing piece (4) and a water-stopping sealing strip (3); the casing pipe (2) is sleeved on the outer peripheral side of the main pipe (1), the casing pipe (2) and a well wall are integrally formed in a pouring mode, one end of the waterproof sealing piece (4) is connected with the end portion of the casing pipe (2), the other end of the waterproof sealing piece (4) is connected with the outer side wall of the main pipe (1) in a sealing mode, and the waterproof sealing strip (3) is embedded between the inner side wall of the casing pipe (2) and the outer side wall of the main pipe (1).
2. A nonmetallic dual protection well wall water stop sealing device according to claim 1, characterized in that it further comprises a fixed wing ring (5), and the outer side wall of the sleeve (2) is provided with a plurality of fixed wing rings (5).
3. A nonmetallic dual-protection well wall water-stop sealing device according to claim 2, characterized in that the main pipe (1) is a heat-insulating pipe of a prefabricated product.
4. A nonmetallic dual-protection well wall water-stop sealing device according to claim 3, characterized in that the waterproof sealing piece (4) is an integrated structure made of nonmetallic materials.
5. The nonmetallic double-protection well wall water-stop sealing device according to claim 4, wherein a plurality of fixed wing rings (5) are distributed at equal intervals in the length direction of the outer side wall of the sleeve (2).
6. The nonmetallic double-protection well wall water-stop sealing device according to claim 5, wherein the fixed wing rings (5) are all in a circular ring shape.
7. A nonmetallic dual protection wellbore wall water stop sealing device according to claim 6, characterized in that the outer diameters of the fixed wing rings (5) are equal.
8. The nonmetallic dual-protection well wall water-stop sealing device according to claim 7, wherein the fixed wing ring (5) is of an integrally formed protruding structure of the outer side wall of the sleeve (2).
9. A nonmetallic dual protection wellbore wall water stop sealing device according to claim 8, characterized in that the axis of the fixed wing ring (5) coincides with the axis of the casing (2).
10. A nonmetallic dual-protection well wall water-stop sealing device according to claim 9, characterized in that the axis of the sleeve (2) coincides with the axis of the main pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144374.8U CN220416476U (en) | 2023-08-09 | 2023-08-09 | Nonmetallic double-protection well wall water-stop sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144374.8U CN220416476U (en) | 2023-08-09 | 2023-08-09 | Nonmetallic double-protection well wall water-stop sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416476U true CN220416476U (en) | 2024-01-30 |
Family
ID=89655953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144374.8U Active CN220416476U (en) | 2023-08-09 | 2023-08-09 | Nonmetallic double-protection well wall water-stop sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416476U (en) |
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2023
- 2023-08-09 CN CN202322144374.8U patent/CN220416476U/en active Active
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