CN211646496U - Prefabricated comprehensive pipe gallery tongue-and-groove type waterproof construction - Google Patents
Prefabricated comprehensive pipe gallery tongue-and-groove type waterproof construction Download PDFInfo
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- CN211646496U CN211646496U CN202020093874.7U CN202020093874U CN211646496U CN 211646496 U CN211646496 U CN 211646496U CN 202020093874 U CN202020093874 U CN 202020093874U CN 211646496 U CN211646496 U CN 211646496U
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Abstract
The utility model discloses a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure, which comprises a mortise of a pipe gallery pipe joint, a tenon of a pipe gallery pipe joint B and a joint formed by the tenon and the mortise, wherein a first wedge-shaped rubber ring is stuck on the mortise of the concave pipe gallery pipe joint A, and a second wedge-shaped rubber ring is stuck at the corresponding position where the tenon of the convex pipe gallery pipe joint B is connected with the mortise; and a water-swelling rubber ring is arranged on the tube joint of the B tube corridor. The utility model has the advantages of simple structure and reasonable design, can solve prefabricated utility tunnel's waterproof and antiseep problem effectively.
Description
Technical Field
The utility model relates to a building field, concretely relates to waterproof structure of prefabricated utility tunnel tongue-and-groove formula.
Background
With the development of the novel assembly type building industry, more and more prefabricated components are applied to municipal construction, and the waterproof problem of the prefabricated comprehensive pipe gallery is always outstanding and becomes one of the main quality problems. Piping lane leaks are a matter of functional quality of use next to structural safety. Since pipe galleries are used in municipal construction, they are constantly under the ground for a long time, under the challenge of being subjected to groundwater attack. For this reason, strengthen the design of piping lane connecting part and seem especially necessary, the waterproof design of piping lane mainly has two kinds: the connection with the locking device and the connection without the locking device have the defects that the connection with the locking device is formed by connecting high-strength steel bar screws or steel strands into a whole through tensioning and locking, a pipe gallery can generate large prestress to be broken when the foundation is unevenly sunk, jacking construction is not suitable, straight lines can only be taken, and the like. The current waterproof design for pipe galleries is therefore mainly based on connections without locking devices.
Simultaneously, under current transportation condition, it can not do very long to have decided prefabricated pipe gallery, so the waterproof of the position of being connected of pipe gallery and pipe gallery is the weak link of whole system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof structure of prefabricated utility tunnel tongue-and-groove formula, the utility model has the advantages of simple structure and reasonable design, can solve prefabricated utility tunnel's waterproof and antiseep problem effectively.
The utility model discloses a following technical scheme realizes:
a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure comprises a mortise of a pipe gallery pipe joint A, a tenon of a pipe gallery pipe joint B and a joint formed by the tenon and the mortise, wherein a first wedge-shaped rubber ring is adhered to the mortise of the pipe joint A in a concave shape, and a second wedge-shaped rubber ring is adhered to the corresponding position where the tenon of the pipe joint B in a convex shape is connected with the mortise; and a water-swelling rubber ring is arranged on the tube joint of the B tube corridor.
The utility model provides a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure, a connecting seam exists between a pipe gallery A and a pipe gallery B which are connected, in order to avoid water leakage or water seepage at the joint, the scheme provides to improve the tightness of the connection between the pipe galleries, a pipe gallery pipe joint is designed into a tongue-and-groove structure, a pipe gallery pipe joint is designed into a tenon structure, a tongue-and-groove connection is formed between the pipe gallery A and the pipe gallery B, after the connection, a joint exists between the pipe gallery A and the pipe gallery B, a first wedge-shaped rubber ring is bonded on the pipe gallery A through an adhesive, a second wedge-shaped rubber ring is bonded on the pipe gallery B through an adhesive, the first wedge-shaped rubber ring and the second wedge-shaped rubber ring are closely connected together through extrusion, a rubber ring is arranged on the pipe gallery B, if a gap between the pipe joint A and the pipe gallery B is filled after the water expansion of the rubber ring exists, the shape and the size of the tongue-and groove are formed by connecting two pieces of prefabricated concrete through a bell and groove, the joint inner surface adopts waterproof rubber ring liner forever, and the joint surface adopts waterproof building sealing polyurethane joint glue to bond, is in the same place A piping lane and B piping lane zonulae occludens. The water-swellable rubber ring is known in the art and can be implemented by those skilled in the art.
Further, the convex position of tenon of B piping lane tube coupling is the head, it has the rubber circle to glue on the head. The convex head position of tenon part of junction between B piping lane and the A piping lane is stained with the rubber circle, and the rubber circle adopts water inflation rubber circle, avoids inside appearing leaking to lead to moisture to construct the damage of certain degree to the inside knot, and water inflation rubber circle can expand partly after meetting water, further fills in seam crossing, increases the leakproofness between two piping lane tube couplings.
Further, relative both sides all are glued the second wedge rubber circle on the head, second wedge rubber circle on the B piping lane tube coupling is connected with the first wedge rubber circle on the A piping lane tube coupling. The first wedge-shaped rubber ring and the second wedge-shaped rubber ring are contacted together by extrusion, so that the sealing property between the pipe gallery A and the pipe gallery B is increased,
further, the tongue-and-groove of A piping lane tube coupling with the cooperation is inlayed to the tenon link of B piping lane tube coupling. A piping lane tube coupling and B piping lane tube coupling are connected, can restrict its displacement well in vertical direction, can effectively resist the ground uneven with subside.
Further, the seam crossing of A pipe gallery coupling and B pipe gallery coupling is equipped with the high polyethylene cystosepiment, seam crossing is filled with two ingredient polysulfide sealed glues. Seam and high polyethylene cystosepiment are connected between A piping lane tube coupling and the B piping lane tube coupling, and the top advances to the back of targetting in place again with the sealed caulk joint of glue of two ingredient polysulphides for the seam of piping lane outside between A piping lane tube coupling and the B piping lane tube coupling. Wherein the high polyethylene foam board and the two-component polysulfide sealant both use the prior art.
Furthermore, a circle of protrusion is arranged on the end face of one side of the tenon, a groove matched with the protrusion is arranged on the inner surface of the mortise, and the protrusion is connected with the groove in a clamping mode. The recess and the protruding connection that the tongue-and-groove internal surface set up for position between the restriction two piping lane, the top advances the rigidity of back A piping lane and B piping lane that targets in place between two piping lanes, effectively resists the ground inequality and subsides.
During the assembly, bond the rubber circle on the A piping lane tube coupling and pass through the adhesive with first wedge rubber circle in the tongue-and-groove of A piping lane tube coupling, bond the second wedge rubber circle of B piping lane tube coupling on the tenon of B piping lane tube coupling through the adhesive, A piping lane tube coupling and B piping lane tube coupling advance each other in the top, make first wedge rubber circle and second wedge rubber circle contact, advance the sealed filleting of glue of two ingredient polysulphides for the seam of the inside and outside of piping lane again after targetting in place in the top.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure, wherein adopt multichannel waterproof and waterproof material to adopt wedge rubber circle and water-swelling rubber circle, the efficiency of work progress can be greatly improved, make the life and the durability of comprehensive pipe gallery greatly improve, really accomplish that the structure seals waterproof effect good;
2. the utility model relates to a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure, the assembly between the pipe galleries is safer and more convenient, the problem that the prefabricated comprehensive pipe gallery is more difficult to waterproof is solved, the price of the adopted manufacturing material is low, and the manufacturing cost of the whole equipment is reduced;
3. the utility model relates to a waterproof structure of prefabricated utility tunnel tongue-and-groove formula, tongue-and-groove type's shape adopt unsmooth formula structural connection, and its displacement can be restricted on vertical direction to the recess and the arch that set up on tongue-and-groove and the tenon, can effectively resist the ground and subside.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic diagram of the pipe gallery splicing of the present invention;
FIG. 2 is a cross-sectional view A-A;
FIG. 3 is a schematic view of a tongue and groove connection.
Reference numbers and corresponding part names in the drawings:
the pipe joint comprises, by weight, 1-A pipe gallery pipe joints, 11-first wedge-shaped rubber rings, 12-mortises, 13-grooves, 2-B pipe gallery pipe joints, 21-second wedge-shaped rubber rings, 22-tenons, 23-bulges, 3-rubber rings, 4-high-polyethylene foam plates and 5-two-component polysulfide sealant.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
as shown in fig. 1 and fig. 2, the utility model relates to a prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure, which comprises a mortise 12 of a pipe gallery pipe joint 1, a tenon 22 of a pipe gallery pipe joint 2B, and a joint formed by the tenon 22 and the mortise 12, wherein a first wedge-shaped rubber ring 11 is adhered on the concave mortise 12 of the pipe joint of the pipe gallery a, and a second wedge-shaped rubber ring 21 is adhered at the corresponding position where the convex tenon 22 of the pipe joint of the pipe gallery B and the mortise 12 are connected; be equipped with water-swelling rubber circle 3 on A piping lane tube coupling 1.
The utility model provides a pair of prefabricated utility tunnel tongue-and-groove waterproof construction, the tongue-and-groove design is that A piping lane is the concave tongue-and-groove 12 and B piping lane is convex tenon 22 and inlays the cooperation, has glued first wedge rubber circle 11 through the adhesive on A piping lane tube coupling 1, and the corresponding position of B piping lane tube coupling 2 that is connected with A piping lane tube coupling 1 is equipped with second wedge rubber circle 21, and first wedge rubber circle 12 and second wedge rubber circle 22 cooperate, with closely cooperating between A piping lane tube coupling 1 and B piping lane tube coupling 2, this is first waterproof setting; a rubber ring 3 is adhered to the inwards sunken area of the pipe joint 1 of the pipe gallery A, the rubber ring 3 is used for preventing water leakage in the pipe gallery, and the rubber ring 3 is further filled between the two pipe galleries in a water-swelling manner, which is a second waterproof arrangement; be equipped with high polyethylene cystosepiment 4 in the inboard and the outside of A pipe gallery tube coupling 1 and B pipe gallery tube coupling 2, the seam between A pipe gallery tube coupling 1 and B pipe gallery tube coupling 2 adopts two ingredient polysulfide sealant 5 sealed, further increases the leakproofness that the tube coupling is connected with the tube coupling.
Example 2:
according to the prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure shown in fig. 2, on the basis of the embodiment 1, the tenon 22 of the pipe joint 2 of the pipe gallery B protrudes to the head position, and the rubber ring 3 is adhered to the inwards concave position of the mortise 12 of the pipe joint 1 of the pipe gallery A. The rubber ring 3 is adhered to the head of the tenon 22, the rubber ring 3 immediately reacts after meeting water, the volume rapidly expands to generate a gel which is insoluble in water, high in strength and certain in elasticity, the gel is convenient to fill in the joint, the joint is in a flexible joint form, the stress concentration phenomenon is not obvious, and the sealing and waterproof effects of the joint are improved.
Relative both sides all are glued second wedge rubber circle 21 in this embodiment head position, second wedge rubber circle 21 on the B piping lane tube coupling 2 is connected with first wedge rubber circle 11 on the A piping lane tube coupling 1.
In this embodiment, the mortise 12 of the pipe gallery pipe joint 1 and the tenon 22 connecting end of the pipe gallery pipe joint 2 are embedded and matched.
In this embodiment A pipe gallery pipe coupling 1 and B pipe gallery pipe coupling 2's seam crossing is equipped with high polyethylene cystosepiment 4, seam crossing is filled with two ingredient polysulfide sealant 5.
Example 3:
in any of the above embodiments, a ring of protrusions 23 is provided on one side end surface of the tenon 22, and the inner surface of the mortise 12 is provided with grooves 13 matching with the protrusions 23, and the protrusions 23 are connected with the grooves 13 in a snap fit manner, as shown in fig. 3. B piping lane tube coupling tenon 22 is equipped with the outside arch on the side of inlaying the direction from the piping lane inboard to the piping lane outside, protruding 23's radian is less, protruding 23 parts are because bellied radian is very little when advancing to A piping lane tube coupling top, B piping lane tube coupling does not set up the one side and A piping lane tube coupling frictional contact of protruding 23, after protruding 23 and recess 13 block are in the same place, it is inseparable to be connected between A piping lane tube coupling 1 and the B piping lane tube coupling 2, mainly used restricts the relative displacement of A piping lane tube coupling and B piping lane tube coupling.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure comprises a mortise (12) of a pipe gallery pipe joint (1) A, a tenon (22) of a pipe gallery pipe joint (2) B and a joint formed by the tenon (22) and the mortise (12), and is characterized in that a first wedge-shaped rubber ring (11) is adhered to the concave mortise (12), and a second wedge-shaped rubber ring (21) is adhered to the corresponding position where the convex tenon (22) is connected with the mortise (12); and a water-swellable rubber ring (3) is arranged on the pipe gallery pipe joint (1) A.
2. The prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure is characterized in that the tenon (22) of the pipe joint (2) of the pipe gallery B protrudes to the head position, and the tenon groove (12) of the pipe joint (1) of the pipe gallery A is stuck with the rubber ring (3) at the inward concave position.
3. A prefabricated comprehensive pipe gallery tongue-and-groove waterproof structure according to claim 2, characterized in that the head position is stuck with second wedge-shaped rubber rings (21) on two opposite sides, and the second wedge-shaped rubber rings (21) on the pipe joint (2) of the B pipe gallery are in contact with the first wedge-shaped rubber rings (11) on the pipe joint (1) of the a pipe gallery.
4. The prefabricated comprehensive pipe gallery tongue-and-groove waterproof structure is characterized in that a mortise (12) of the pipe gallery pipe joint A (1) is in embedded fit with a tenon (22) of the pipe gallery pipe joint B (2).
5. The prefabricated comprehensive pipe gallery tongue and groove type waterproof structure is characterized in that a high-polyethylene foam plate (4) is arranged at the joint of the pipe joint (1) of the A pipe gallery and the pipe joint (2) of the B pipe gallery, and the joint is filled with a two-component polysulfide sealant (5).
6. The prefabricated comprehensive pipe gallery tongue-and-groove type waterproof structure is characterized in that a circle of protrusions (23) are arranged on one side end face of the tenon (22), grooves (13) matched with the protrusions (23) are formed in the inner surface of the mortise (12), and the protrusions (23) are connected with the grooves (13) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093874.7U CN211646496U (en) | 2020-01-16 | 2020-01-16 | Prefabricated comprehensive pipe gallery tongue-and-groove type waterproof construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093874.7U CN211646496U (en) | 2020-01-16 | 2020-01-16 | Prefabricated comprehensive pipe gallery tongue-and-groove type waterproof construction |
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| CN211646496U true CN211646496U (en) | 2020-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822654A (en) * | 2024-03-05 | 2024-04-05 | 中铁十八局集团第四工程有限公司 | Waterproof and real-time detection structure of prefabricated underground pipe gallery |
-
2020
- 2020-01-16 CN CN202020093874.7U patent/CN211646496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822654A (en) * | 2024-03-05 | 2024-04-05 | 中铁十八局集团第四工程有限公司 | Waterproof and real-time detection structure of prefabricated underground pipe gallery |
| CN117822654B (en) * | 2024-03-05 | 2024-05-28 | 中铁十八局集团第四工程有限公司 | Waterproof and real-time detection structure of prefabricated underground pipe gallery |
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