CN220816824U - Combined rear-mounted steel-concrete joint multi-layer impervious structure - Google Patents

Combined rear-mounted steel-concrete joint multi-layer impervious structure Download PDF

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Publication number
CN220816824U
CN220816824U CN202322612816.7U CN202322612816U CN220816824U CN 220816824 U CN220816824 U CN 220816824U CN 202322612816 U CN202322612816 U CN 202322612816U CN 220816824 U CN220816824 U CN 220816824U
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China
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wall
pipeline
impervious structure
jacket
stacfill
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CN202322612816.7U
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刘旭文
刘昊
毕书宇
余昕桐
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Central Plastics Tianjin Co ltd
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Central Plastics Tianjin Co ltd
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Abstract

The utility model discloses a compound impervious structure of a combined type rear-mounted steel-concrete joint, which comprises a wall body, wherein a connecting pipeline is arranged on the outer wall of the wall body, through the arrangement of STACPRIME priming paint, when the compound type composite impervious structure is used for connecting an inspection well and a pipeline, in order to improve the anti-corrosion performance and the service life of the connection between the pipeline and the inspection well, through the arrangement of STACPRIME priming paint, the compound type composite impervious structure can remove surface moisture, passivate surface oxides, fill surface defects, isolate water vapor and improve the effect of surface defects, and through the arrangement of STACFill cement, the compound type composite impervious structure plays a role in filling gaps on valves, flanges, nuts, bolts and other highly irregular workpieces, and is mutually fused with soft paraffin base to form a continuous protective layer, and through the arrangement of STACwrap oil belts, the compound type composite impervious structure is suitable for anti-corrosion protection of surfaces with regular and irregular shapes and protruding workpieces, so that the control operation of the service life of the pipeline is improved in the connection use of the inspection well and the pipeline.

Description

Combined rear-mounted steel-concrete joint multi-layer impervious structure
Technical Field
The utility model relates to the technical field of impervious structures, in particular to a composite impervious structure at a combined rear steel-concrete joint.
Background
Inspection wells (valve wells) are important auxiliary structures for ensuring normal operation of a pipeline system, and traditional inspection wells are built on construction sites by adopting brick structures (or brick-concrete structures).
However, as the structural main body material is red bricks or concrete, long-term soaking of underground water cannot be resisted, water seepage phenomenon often occurs, especially water leakage is serious at a wall-penetrating position, namely at a steel-concrete joint, so that equipment and facilities in a well are often corroded and damaged due to water seepage, once accumulated water is continuously stored in a valve well, workers are inconvenient to operate and maintain the equipment in the well, a set of seepage-proof structural system is developed aiming at seepage prevention of the steel-concrete joint by a company, and the problem of water seepage at the joint of a well wall and a pipeline in the valve well is effectively solved.
Therefore, in view of the above, the present invention provides a composite impervious structure at the junction of the rear steel-concrete.
Disclosure of utility model
The utility model aims to provide a multi-layer impervious structure of a combined rear steel-concrete joint, which solves the problems that the steel-concrete joint provided in the background art has serious water leakage, so that equipment and facilities in a well are often rusted and damaged due to water seepage, and operators are inconvenient to control and maintain the equipment in the well.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compound layer impervious structure of rear-mounted steel and concrete junction of combination, includes the wall main part, the outer wall of wall main part is provided with connecting tube, connecting tube's one end is provided with the valve main part, connecting tube's outer wall is provided with STACPRIME primer, STACPRIME primer's outer wall is provided with STACFill clay, STACFill clay's outer wall is provided with STACwrap oil belt.
Further, the outer wall of connecting tube is provided with the connection protection jacket, the outer wall height of connection protection jacket is connected with first connection flange board, the outer wall of first connection flange board is provided with connecting bolt, the outer wall block of connection protection jacket is connected with fixed protection jacket, the outer wall of fixed protection jacket be provided with connecting bolt outer wall sliding connection's second flange board, connecting bolt's outer wall threaded connection has coupling nut, the junction of first flange board and second flange board is provided with rubber seal strip, the bolt hole has been seted up with the junction of connecting bolt to the outer wall of rubber seal strip, the outer wall fixedly connected with of first connection flange board is laminated with the connecting plate of wall main part outer wall mutually, the junction of the outer wall of connecting plate and wall main part is provided with expansion bolts.
Further, STACPRIME priming paint, STACFill daub and STACwrap oil belt are uniformly coated on the outer walls of the connecting pipeline and the valve main body.
Further, the inner wall profile of the STACwrap oil belt and the outer wall profile of the STACFill cement are arranged in a matching mode.
Furthermore, the materials of the connecting protective jacket and the fixing protective jacket are polypropylene materials, and the outline of the outer wall of the connecting protective jacket and the outline of the outer wall of the fixing protective jacket are semicircular.
Further, the fixed protection jacket forms a clamping structure with the connection protection jacket through the connecting bolt and the connecting nut, and the outer wall profile of the rubber sealing strip, the outer wall profile of the first connection flange plate and the outer wall profile of the second connection flange plate are arranged in a matching mode.
Furthermore, the two groups of connecting plates are arranged, and the position distribution of the two groups of connecting plates is symmetrical with respect to the central axis of the connecting pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the setting of STACPRIME primer, when the inspection well and a pipeline are connected for use, in order to improve the anti-corrosion performance and the service life of the connection between the pipeline and the inspection well, the setting of STACPRIME primer can remove surface moisture, passivate surface oxides, fill surface defects, isolate water vapor and improve the surface defects, and through the setting of STACFill cement, the functions of filling gaps, flanges, nuts, bolts and other highly irregular workpieces are achieved, soft paraffin bases are mutually fused to form a continuous protective layer, and through the setting of STACwrap oil belts, the anti-corrosion protection effect suitable for regular and irregular surfaces and raised workpieces is achieved, so that the control operation of improving the service life of the pipeline in the connection use of the inspection well and the pipeline is realized;
2. According to the utility model, through the arrangement of the connecting protective jacket and the fixed protective jacket, when the inspection well and the pipeline are connected for use, in order to improve the protection effect of the outer wall of the pipeline, when the inspection well and the pipeline are installed for use, the connecting protective jacket and the fixed protective jacket are connected through the connecting bolts and the connecting nuts, so that the clamping installation effect between the connecting protective jacket and the fixed protective jacket is achieved, the connecting pipeline is protected in a plurality of ranges, and when the inspection well and the pipeline are connected for use, the physical mechanical protection of the pipeline multi-layer system is improved, and the control operation of the inner part of the outer protective layer in a sealing state can be ensured.
Drawings
FIG. 1 is a schematic perspective view of a wall body and pipe connection;
FIG. 2 is a schematic perspective view of a distributed explosion connecting a protective jacket and a fixed protective jacket;
FIG. 3 is a schematic perspective view of the internal section of the connecting pipe;
fig. 4 is a schematic perspective view of the connection pipeline and the valve body in connection and cooperation.
In the figure: 1. a wall body; 2. a connecting pipe; 3. a valve body; 4. STACFill cement; 5. STACwrap oil bands; 6. connecting a protective jacket; 7. a first connection flange plate; 8. a connecting bolt; 9. fixing a protective jacket; 10. a second connection flange plate; 11. a coupling nut; 12. a rubber sealing strip; 13. bolt holes; 14. a connecting plate; 15. an expansion bolt; 16. STACPRIME primer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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. 1-3, the composite impervious structure of the combined rear-mounted reinforced concrete joint comprises a wall body 1, wherein a connecting pipeline 2 is arranged on the outer wall of the wall body 1, a valve body 3 is arranged at one end of the connecting pipeline 2, STACPRIME priming paint 16 is arranged on the outer wall of the connecting pipeline 2, STACFill cement 4 is arranged on the outer wall of the STACprime priming paint 16, and STACwrap oil belt 5 is arranged on the outer wall of the STACFill cement 4.
Furthermore, STACPRIME priming paint 16 and STACFill daub 4 and STACwrap oil belt 5 are uniformly smeared on the outer walls of the connecting pipeline 2 and the valve main body 3, so that the control operation of prolonging the service life of the pipeline in the use of connecting the inspection well and the pipeline is realized through the arrangement that STACPRIME priming paint 16 and STACFill daub 4 and STACwrap oil belt 5 are uniformly smeared on the outer walls of the connecting pipeline 2 and the valve main body 3.
Further, the inner wall profile of STACwrap oil belt and the outer wall profile of STACFill cement 4 are arranged in a matching mode, and therefore control operation for effective protection of a pipeline is achieved through the arrangement of the inner wall profile of STACwrap oil belt 5 and the outer wall profile of STACFill cement 4 in a matching mode.
Example two
As shown in fig. 1, 2 and 4, in the multi-layer impervious structure at the combined rear steel-concrete joint provided by the utility model, compared with the first embodiment, as another embodiment of the utility model, the outer wall of the connecting pipeline 2 is provided with a connecting protective jacket 6, the outer wall of the connecting protective jacket 6 is highly connected with a first connecting flange plate 7, the outer wall of the first connecting flange plate 7 is provided with a connecting bolt 8, the outer wall of the connecting protective jacket 6 is connected with a fixed protective jacket 9 in a clamping way, the outer wall of the fixed protective jacket 9 is provided with a second connecting flange plate 10 which is in sliding connection with the outer wall of the connecting bolt 8, the outer wall of the connecting bolt 8 is in threaded connection with a connecting nut 11, the connecting part of the first connecting flange plate 7 and the second connecting flange plate 10 is provided with a rubber sealing strip 12, the connecting part of the outer wall of the rubber sealing strip 12 and the connecting bolt 8 is provided with a bolt hole 13, the connecting plate 14 which is attached to the outer wall of the wall body 1 is fixedly connected with the outer wall of the first connecting flange plate 7, the expansion bolts 15 are arranged at the connecting part of the outer wall of the connecting plate 14 and the wall body 1, and the connecting protection jacket 6 and the fixed protection jacket 9 are arranged during operation, so that when the connecting flange plate is used for connecting an inspection well and a pipeline, in order to improve the protection effect of the outer wall of the pipeline, when the connecting flange plate is used for installing the pipeline, the connecting protection jacket 6 and the fixed protection jacket 9 are connected through the connecting bolts 8 and the connecting nuts 11, the effect of clamping and installing the connecting protection jacket 6 and the fixed protection jacket 9 is achieved, the connecting pipeline 2 is protected in a plurality of ranges, the physical mechanical protection is improved when the connecting protection is used for connecting the inspection well and the pipeline, and a control operation capable of ensuring that the inside of the outer sheath is in a sealed state.
Further, the material of connecting protection jacket 6 and fixed protection jacket 9 is the polypropylene material, and the outer wall profile of connecting protection jacket 6 and fixed protection jacket 9 is the semicircle shape, is favorable to through the setting that the material of connecting protection jacket 6 and fixed protection jacket 9 is the polypropylene material, realizes improving the control operation to pipeline protection intensity.
Further, the fixed protection jacket 9 forms a clamping structure through between the connecting bolt 8 and the connecting nut 11 and the connecting protection jacket 6, the outer wall profile of the rubber sealing strip 12 and the outer wall profile of the first connecting flange plate 7 are arranged in a matched mode with the outer wall profile of the second connecting flange plate 10, connection of the connecting bolt 8 and the connecting nut 11 is facilitated, the fixed protection jacket 9 is driven to be clamped and fixed with the connecting protection jacket 6, when the inspection shaft and a pipeline are connected and used, physical mechanical protection is provided for a pipeline multi-layer system, and control operation of the inside of the outer protection layer in a sealing state can be guaranteed.
Further, the two groups of connecting plates 14 are arranged, the position distribution of the two groups of connecting plates 14 is symmetrical about the central axis of the connecting pipeline 2, and the control operation of the connection stability between the protective jacket and the wall surface is realized by arranging the two groups of connecting plates 14 with the position distribution symmetrical about the central axis of the connecting pipeline 2.
Working principle: when the combined type rear steel-concrete joint compound impervious structure is used, firstly, when the combined type rear steel-concrete joint compound impervious structure is used for connecting an inspection well and a pipeline, in order to improve the corrosion resistance and the service life of the connection between the pipeline and the inspection well, the effect of removing surface moisture, passivating surface oxides, filling surface defects and ensuring good combination between an anticorrosive belt and a substrate is achieved through the arrangement STACPRIME of the primer 16, an oily protective film is formed on the surface of a metal pipeline after the primer is coated, water vapor is isolated, the effect of improving the surface defects is achieved, the effect of filling gaps is achieved through the arrangement of the STACFill cement 4, the effect of filling gaps to valves, flanges, nuts, bolts and other highly irregular workpieces is achieved, finally, the shape-regular outer profile is finally obtained, soft paraffin bases are mutually fused to form a continuous protective layer, the effect of being applied to the corrosion protection of regular and irregular surface and a convex workpiece is achieved through the arrangement of the STACwrap oil belt 5, the control operation of the corrosion protection of the connection between the inspection well and the pipeline is achieved, and the service life of the pipeline is improved.
Finally, when the inspection well and the pipeline are connected for use, in order to improve the protection effect of the outer wall of the pipeline, when the pipeline is installed for use, the protection jacket 6 and the fixed protection jacket 9 are connected through the connecting bolts 8 and the connecting nuts 11, the effect of clamping and installing the connection protection jacket 6 and the fixed protection jacket 9 is achieved, the connecting pipeline 2 is protected in a multi-range mode, and when the inspection well and the pipeline are connected for use, the physical mechanical protection of the pipeline multi-layer system is improved, and the control operation of the inner part of the outer protection layer in a sealing state can be guaranteed.
This is the working principle of the compound impervious structure at the combined rear steel-concrete joint.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a compound layer impervious structure of rear-mounted steel and concrete junction of combination, includes wall main part (1), its characterized in that, the outer wall of wall main part (1) is provided with connecting tube (2), the one end of connecting tube (2) is provided with valve main part (3), the outer wall of connecting tube (2) is provided with STACPRIME primer (16), the outer wall of STACPRIME primer (16) is provided with STACFill cement (4), the outer wall of STACFill cement (4) is provided with STACwrap oil belt (5).
2. The multi-layer impervious structure of combined type rear-mounted steel-concrete junction according to claim 1, characterized in that, the outer wall of connecting pipe (2) is provided with and connects protection jacket (6), the outer wall height of connecting protection jacket (6) is connected with first flange board (7), the outer wall of first flange board (7) is provided with connecting bolt (8), the outer wall block of connecting protection jacket (6) is connected with fixed protection jacket (9), the outer wall of fixed protection jacket (9) is provided with second flange board (10) with connecting bolt (8) outer wall sliding connection, the outer wall threaded connection of connecting bolt (8) has connecting nut (11), the junction of first flange board (7) and second flange board (10) is provided with rubber (12), bolt hole (13) have been seted up with the junction of connecting bolt (8) to the outer wall of rubber seal (12), the outer wall fixedly connected with of first flange board (7) is laminated with wall main part (1) outer wall, the junction of connecting bolt (14) and expansion joint (15) are provided with.
3. The multi-layer impervious structure of the combined type rear-mounted steel-concrete joint according to claim 1, wherein the STACPRIME priming paint (16) and the STACFill cement (4) and the STACwrap oil belt (5) are uniformly coated on the outer walls of the connecting pipeline (2) and the valve main body (3).
4. The multi-layer impervious structure of the combined type rear-mounted steel-concrete joint as claimed in claim 1, wherein the inner wall profile of the STACwrap oil belt (5) and the outer wall profile of the STACFill cement (4) are arranged in a matched mode.
5. The composite impervious structure of the combined type rear steel-concrete joint according to claim 2, wherein the connecting protective jacket (6) and the fixing protective jacket (9) are made of polypropylene, and the outer wall profiles of the connecting protective jacket (6) and the fixing protective jacket (9) are semicircular.
6. The multi-layer impervious structure of the combined type rear-mounted steel-concrete joint according to claim 2, wherein the fixed protective jacket (9) and the connecting protective jacket (6) form a clamping structure through a connecting bolt (8) and a connecting nut (11), and the outer wall profile of the rubber sealing strip (12) and the outer wall profile of the first connecting flange plate (7) and the outer wall profile of the second connecting flange plate (10) are arranged in a matched mode.
7. The multi-layer impervious structure of the combined type rear-mounted steel-concrete joint according to claim 2, wherein the connecting plates (14) are provided with two groups, and the position distribution of the two groups of connecting plates (14) is symmetrical about the central axis of the connecting pipeline (2).
CN202322612816.7U 2023-09-26 2023-09-26 Combined rear-mounted steel-concrete joint multi-layer impervious structure Active CN220816824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322612816.7U CN220816824U (en) 2023-09-26 2023-09-26 Combined rear-mounted steel-concrete joint multi-layer impervious structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322612816.7U CN220816824U (en) 2023-09-26 2023-09-26 Combined rear-mounted steel-concrete joint multi-layer impervious structure

Publications (1)

Publication Number Publication Date
CN220816824U true CN220816824U (en) 2024-04-19

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ID=90699766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322612816.7U Active CN220816824U (en) 2023-09-26 2023-09-26 Combined rear-mounted steel-concrete joint multi-layer impervious structure

Country Status (1)

Country Link
CN (1) CN220816824U (en)

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