CN220768164U - Waterproof sinking-resistant deformation-resistant underground pipe gallery expansion joint structure - Google Patents
Waterproof sinking-resistant deformation-resistant underground pipe gallery expansion joint structure Download PDFInfo
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- CN220768164U CN220768164U CN202322211210.2U CN202322211210U CN220768164U CN 220768164 U CN220768164 U CN 220768164U CN 202322211210 U CN202322211210 U CN 202322211210U CN 220768164 U CN220768164 U CN 220768164U
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- pipe gallery
- underground pipe
- main body
- sinking
- waterproof
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- 238000013016 damping Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 13
- 239000004814 polyurethane Substances 0.000 claims abstract description 13
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000000463 material Substances 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
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of underground comprehensive pipe gallery engineering, in particular to a waterproof, anti-sinking and deformation-resisting underground pipe gallery expansion joint structure, which comprises the following components: underground pipe gallery main body I, underground pipe gallery main body II; an underground pipe gallery expansion joint body is arranged between the first underground pipe gallery main body and the second underground pipe gallery main body; a waterproof anti-sinking joint mechanism; the number of the waterproof anti-sinking joint mechanisms is two. According to the utility model, the concrete between the first underground pipe gallery main body and the second underground pipe gallery main body is vertically filled through the polyurethane sealing rubber plate, the honeycomb groove II on the inner side of the polyurethane sealing rubber plate is arranged in a honeycomb shape, and is vertically buffered and reset through the damping spring II, so that the underground pipe gallery has an anti-sinking effect, the middle part of the underground pipe gallery expansion joint body between the first underground pipe gallery main body and the second underground pipe gallery main body is filled through the silicone sealing rubber plate, and the damping spring III arranged in the honeycomb groove III resists deformation for the first underground pipe gallery main body and the second underground pipe gallery main body.
Description
Technical Field
The utility model relates to the technical field of underground comprehensive pipe gallery engineering, in particular to a waterproof, anti-sinking and deformation-resisting underground pipe gallery expansion joint structure.
Background
Urban underground utility tunnel refers to a modern intensive urban infrastructure which lays various underground pipelines such as municipal administration, communication, water supply and drainage in the same underground tunnel space in a concentrated manner, and belongs to underground engineering. As a linear municipal engineering, two general construction methods are adopted: one is sectional cast-in-situ, and the other is prefabricated assembly. Both methods can adopt the form of expansion joints to connect all the pipe galleries into a whole. Because the pipe gallery belongs to underground works, the change of underground water and soil mass around the pipe gallery can have great influence on the health use of the pipe gallery. The chinese patent discloses a waterproof anti underground pipe gallery expansion joint structure that resists deformation (grant bulletin number CN 218952257U), and this patent technology discloses a waterproof anti underground pipe gallery expansion joint structure that resists deformation that resists sinking, including underground pipe gallery main part, underground pipe gallery expansion joint, the waterproof layer has been closely pasted in underground pipe gallery main part outside, waterproof coiled material has been hugged closely in the waterproof layer outside, be equipped with annular waterstop in the underground pipe gallery expansion joint, waterproof sealing paste, polyethylene foam caulking plate, high damping spring, foaming aluminum plate, be equipped with the cover directly over the underground pipe gallery expansion joint the galvanized waterstop steel sheet of underground pipe gallery expansion joint. The expansion joint structure of the underground pipe gallery adopts a tongue-and-groove joint structure, provides good soil settlement resistance in the horizontal and vertical directions, and can enhance the waterproof capacity; the expansion joints are connected by high damping springs, so that the expansion joints have certain deformability, and the problem that the conventional steel bar connection deformation is irreversible is solved. The technology solves the problems that in the aspect of water resistance, the underground pipe gallery main body generally adopts a self-waterproof reinforced concrete structure and has certain water resistance, so that the water-proof measure of the expansion joint belongs to important points; in the aspect of deformation resistance, sedimentation damage caused by non-uniformity of surrounding soil mass of the underground pipe gallery mostly occurs at the expansion joint, so the deformation resistance of the expansion joint is also an important point in pipe gallery engineering. Meanwhile, for the connection treatment of the expansion joint, built-in steel bars are generally adopted for connection, so that the deformation resistance is limited, and when sedimentation displacement occurs, the generated deformation is irreversible.
However, in the prior art, once gaps appear in the sticky filler of the wall on two sides of the expansion joint, the subsidence and the descent are easy to appear on two sides of the expansion joint, and the filler in the expansion joint is stressed unevenly to deform, so that the two sides of the expansion joint deform.
The problem that has the anti-sinking between the underground pipe gallery expansion joint about among the prior art, makes the filler evenly atress needs to be solved.
Therefore, a person skilled in the art provides a waterproof, sinking-resistant and deformation-resistant underground pipe gallery expansion joint structure, so as to solve the problems in the prior art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides:
an underground pipe gallery expansion joint structure that resists water and sinking and deformation, comprising: underground pipe gallery main body I, underground pipe gallery main body II; an underground pipe gallery expansion joint body is arranged between the first underground pipe gallery main body and the second underground pipe gallery main body; a waterproof anti-sinking joint mechanism; the number of the waterproof anti-sinking joint mechanisms is two, and the two waterproof anti-sinking joint mechanisms are respectively arranged on the inner sides of the underground pipe gallery main body I and the underground pipe gallery main body II and are used for resisting the waterproof anti-sinking deformation of the underground pipe gallery expansion joint body; the waterproof anti-sinking joint mechanism comprises a reinforcing steel bar body.
Preferably: the waterproof anti-sinking joint mechanism comprises an outer mold frame, and concrete is arranged on the inner side of the outer mold frame.
Preferably: the concrete inboard is equipped with the reinforcing bar body, and the reinforcing bar body is pre-buried in underground pipe gallery main part one, underground pipe gallery main part two inboard to concrete and underground pipe gallery main part one, underground pipe gallery main part two wholly set up.
Preferably: the outer side of the outer mold cover frame is provided with a waterproof polyethylene foam caulking plate, the inner wall of the waterproof polyethylene foam caulking plate is provided with a plurality of honeycomb grooves I, damping springs I are arranged on the inner sides of the honeycomb grooves I in an installation mode, and the damping springs I are horizontally arranged left and right.
Preferably: the polyurethane sealing rubber plate is arranged at the bottom of the outer mold cover frame, a plurality of honeycomb grooves II are formed in the inner wall of the polyurethane sealing rubber plate, damping springs II are arranged on the inner sides of the honeycomb grooves II, and the damping springs II are vertically arranged.
Preferably: and a silicone sealing glue plate is arranged in the middle of the expansion joint body of the underground pipe gallery.
Preferably: the inner wall of the silicone sealing glue plate is provided with a plurality of honeycomb grooves III, damping springs III are arranged on the inner sides of the honeycomb grooves III, and the damping springs III are arranged up and down.
Preferably: the underground pipe gallery is characterized in that a heat insulation layer is paved on the first surface of the underground pipe gallery main body and the second surface of the underground pipe gallery main body, and a waterproof layer is paved on the surface of the heat insulation layer.
The utility model has the technical effects and advantages that:
according to the utility model, the concrete between the first underground pipe gallery main body and the second underground pipe gallery main body is vertically filled through the polyurethane sealing rubber plate, the honeycomb groove II on the inner side of the polyurethane sealing rubber plate is arranged in a honeycomb shape, and is vertically buffered and reset through the damping spring II, so that the underground pipe gallery has an anti-sinking effect, the middle part of the underground pipe gallery expansion joint body between the first underground pipe gallery main body and the second underground pipe gallery main body is filled through the silicone sealing rubber plate, and the damping spring III arranged in the honeycomb groove III resists deformation for the first underground pipe gallery main body and the second underground pipe gallery main body.
Drawings
Fig. 1 is a schematic structural view of an underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to an embodiment of the application;
fig. 2 is a schematic structural view of a heat insulation layer in a waterproof, anti-sinking and deformation-resisting underground pipe gallery expansion joint structure provided in an embodiment of the application;
fig. 3 is a schematic structural view of a reinforcement body in a waterproof, anti-sinking and deformation-resisting underground pipe gallery expansion joint structure according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a honeycomb groove two in an underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to an embodiment of the present application;
fig. 5 is a schematic structural view of a damping spring three in an underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a position a in an expansion joint structure of an underground pipe gallery with waterproof, anti-sinking and deformation resistance according to an embodiment of the present application;
in the figure:
1. an underground pipe gallery main body I; 2. underground pipe gallery main body II; 3. an underground pipe gallery expansion joint body;
4. a waterproof anti-sinking joint mechanism; 401. a reinforcement body; 402. concrete; 403. an outer mold cover frame; 404. waterproof polyethylene foaming joint filling plate; 405. a honeycomb groove I; 406. damping spring I; 407. polyurethane sealing rubber plate; 408. a honeycomb groove II; 409. damping spring II; 410. a silicone sealant plate; 411. honeycomb groove III; 412. damping spring III;
5. a thermal insulation layer; 6. and a waterproof layer.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. 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.
Example 1
Referring to fig. 1 to 6, in this embodiment, a waterproof, anti-sinking, and deformation-resistant expansion joint structure of an underground pipe gallery is provided, including: an underground pipe gallery main body 1 and an underground pipe gallery main body 2; an underground pipe gallery expansion joint body 3 is arranged between the underground pipe gallery main body 1 and the underground pipe gallery main body 2; a waterproof anti-sinking joint mechanism 4; the number of the waterproof anti-sinking joint mechanisms 4 is two, and the two waterproof anti-sinking joint mechanisms 4 are respectively arranged on the inner sides of the underground pipe gallery main body 1 and the underground pipe gallery main body 2 and are used for resisting the waterproof anti-sinking deformation of the underground pipe gallery expansion joint body 3; the waterproof sinking-resistant joint mechanism 4 comprises a steel bar body 401; the waterproof anti-sinking joint mechanism 4 comprises an outer mold frame 403, and concrete 402 is arranged on the inner side of the outer mold frame 403; the inner side of the concrete 402 is provided with a reinforcement body 401, the reinforcement body 401 is embedded in the inner sides of the underground pipe gallery main body 1 and the underground pipe gallery main body 2, and the concrete 402 is integrally arranged with the underground pipe gallery main body 1 and the underground pipe gallery main body 2; the outer side of the outer mold cover frame 403 is provided with a waterproof polyethylene foam caulking plate 404, the inner wall of the waterproof polyethylene foam caulking plate 404 is provided with a plurality of honeycomb grooves I405, the inner side of the honeycomb groove I405 is provided with a damping spring I406, and the damping spring I406 is horizontally arranged left and right; the bottom of the outer mold cover frame 403 is provided with a polyurethane sealing rubber plate 407, the inner wall of the polyurethane sealing rubber plate 407 is provided with a plurality of honeycomb grooves II 408, the inner side of each honeycomb groove II 408 is provided with a damping spring II 409, and the damping springs II 409 are vertically arranged up and down; a silicone sealing glue plate 410 is arranged in the middle of the underground pipe gallery expansion joint body 3; the inner wall of the silicone sealing glue plate 410 is provided with a plurality of honeycomb slots III 411, the inner side of the honeycomb slots III 411 is provided with damping springs III 412, and the damping springs III 412 are arranged up and down; the surface of the underground pipe gallery main body 1 and the surface of the underground pipe gallery main body 2 are paved with a heat insulation layer 5, and the surface of the heat insulation layer 5 is paved with a waterproof layer 6;
the heat insulation layer 5 is made of hot-dip galvanized iron sheet, and is embedded with a water stop belt;
the waterproof layer 6 is made of ethylene propylene diene monomer waterproof coiled material;
the reinforcement body 401 is embedded in the underground pipe gallery main body 1 and the underground pipe gallery main body 2, the concrete 402 is arranged on the inner side of the outer cover frame 403 and is integrally fixed with the underground pipe gallery main body 1 and the underground pipe gallery main body 2, and the underground pipe gallery main body 1 and the underground pipe gallery main body 2 are sealed, so that water source infiltration is reduced;
the underground pipe gallery main body 1 and the underground pipe gallery main body 2 are subjected to buffer reset through the damping spring 406 between the underground pipe gallery expansion joint bodies 3 through the waterproof anti-sinking joint mechanism 4, so that a limiting reset effect is achieved when the horizontal offset positions of the underground pipe gallery main body 1 and the underground pipe gallery main body 2 are left and right;
the concrete 402 between the first underground pipe gallery main body 1 and the second underground pipe gallery main body 2 is vertically filled by the polyurethane sealing glue plate 407, the honeycomb grooves 408 on the inner side of the polyurethane sealing glue plate 407 are arranged in a honeycomb shape, and the damping springs 409 are used for vertically buffering and resetting, so that the anti-sinking effect is achieved;
the middle position of the expansion joint body 3 of the underground pipe gallery between the first underground pipe gallery body 1 and the second underground pipe gallery body 2 is filled by a silicone sealing glue plate 410, and a damping spring III 412 arranged in a honeycomb groove III 411 resists deformation for the first underground pipe gallery body 1 and the second underground pipe gallery body 2.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. Waterproof anti sinking resists underground pipe gallery expansion joint structure of deformation, a serial communication port, include:
the underground pipe gallery comprises an underground pipe gallery main body I (1) and an underground pipe gallery main body II (2);
an underground pipe gallery expansion joint body (3) is arranged between the underground pipe gallery main body I (1) and the underground pipe gallery main body II (2);
a waterproof sinking-resistant joint mechanism (4);
the number of the waterproof anti-sinking joint mechanisms (4) is two, and the two waterproof anti-sinking joint mechanisms (4) are respectively arranged on the inner sides of the first underground pipe gallery main body (1) and the second underground pipe gallery main body (2) and are used for resisting the waterproof anti-sinking deformation of the expansion joint body (3) of the underground pipe gallery;
the waterproof anti-sinking joint mechanism (4) comprises a steel bar body (401).
2. The underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resisting functions as claimed in claim 1, wherein the waterproof, anti-sinking joint mechanism (4) comprises an outer mold frame (403), and concrete (402) is arranged inside the outer mold frame (403).
3. The underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to claim 2, wherein the reinforcement body (401) is arranged on the inner side of the concrete (402), the reinforcement body (401) is embedded on the inner sides of the underground pipe gallery main body I (1) and the underground pipe gallery main body II (2), and the concrete (402) is integrally arranged with the underground pipe gallery main body I (1) and the underground pipe gallery main body II (2).
4. The underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to claim 2, wherein a waterproof polyethylene foam joint filling plate (404) is arranged on the outer side of the outer cover frame (403), a plurality of honeycomb grooves I (405) are formed in the inner wall of the waterproof polyethylene foam joint filling plate (404), damping springs I (406) are arranged on the inner side of the honeycomb grooves I (405), and the damping springs I (406) are horizontally arranged left and right.
5. The underground pipe gallery expansion joint structure with waterproof, anti-sinking and deformation resistance according to claim 2, wherein a polyurethane sealing rubber plate (407) is arranged at the bottom of the outer cover frame (403), a plurality of second honeycomb grooves (408) are formed in the inner wall of the polyurethane sealing rubber plate (407), damping springs (409) are arranged on the inner sides of the second honeycomb grooves (408), and the damping springs (409) are vertically arranged.
6. The underground pipe gallery expansion joint structure capable of resisting water and sinking and deformation according to claim 1, wherein a silicone sealing rubber plate (410) is arranged in the middle of the underground pipe gallery expansion joint body (3).
7. The underground pipe gallery expansion joint structure capable of preventing water and sinking and deformation according to claim 6, wherein a plurality of honeycomb grooves (411) are formed in the inner wall of the silicone sealing glue plate (410), damping springs (412) are arranged on the inner side of the honeycomb grooves (411), and the damping springs (412) are arranged up and down.
8. The underground pipe gallery expansion joint structure capable of preventing water and sinking and deformation according to claim 1, wherein the heat insulation layers (5) are paved on the surfaces of the underground pipe gallery main body I (1) and the underground pipe gallery main body II (2), and the waterproof layers (6) are paved on the surfaces of the heat insulation layers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211210.2U CN220768164U (en) | 2023-08-17 | 2023-08-17 | Waterproof sinking-resistant deformation-resistant underground pipe gallery expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211210.2U CN220768164U (en) | 2023-08-17 | 2023-08-17 | Waterproof sinking-resistant deformation-resistant underground pipe gallery expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768164U true CN220768164U (en) | 2024-04-12 |
Family
ID=90606045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211210.2U Active CN220768164U (en) | 2023-08-17 | 2023-08-17 | Waterproof sinking-resistant deformation-resistant underground pipe gallery expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768164U (en) |
-
2023
- 2023-08-17 CN CN202322211210.2U patent/CN220768164U/en active Active
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