CN209837114U - Advanced water stop structure of foundation bottom plate post-cast strip - Google Patents

Abstract

The utility model discloses an advanced stagnant water structure in foundation bottom plate post-cast strip, including protective frame, protective frame's top is provided with the water inlet, and is provided with the water catch bowl below the water inlet, the water catch bowl bottom is connected with last chute through the branch pipe, the both ends of going up the chute are connected with water drainage pipe through the pipeline, protective frame internally mounted has the foundation bottom plate main part, and the upper and lower both ends of foundation bottom plate main part are provided with chute and lower chute respectively, be provided with waterproof sealing strip between water drainage pipe and the foundation bottom plate main part, the both sides of foundation bottom plate main part are fixed with splint, and splint are fixed mutually with protective frame through the welding piece, the pipeline passes through water drainage pipe and lower chute sealing connection, and water drainage pipe and the articulated department of lower chute are provided with the sealing washer. The utility model provides an advanced stagnant water structure drainage performance in present foundation bottom plate post-cast strip relatively poor, water leakage and infiltration phenomenon scheduling problem easily take place for the pipe connection department.

Description

Advanced water stop structure of foundation bottom plate post-cast strip

Technical Field

The utility model relates to a stagnant water structural equipment field specifically is a leading stagnant water structure in foundation slab post-cast strip.

Background

The post-cast strip is a temporary construction joint reserved at the corresponding position of a foundation slab, a wall and a beam according to the design or construction specification requirement in order to prevent a possibly generated harmful crack of a cast-in-place reinforced concrete structure due to nonuniform self shrinkage or nonuniform settlement in the building construction. The post-cast strip temporarily divides the structure into a plurality of parts, the construction joint concrete is cast and tamped after a plurality of time after the internal contraction of the member, and the structure is connected into an integral zone. When the temperature is lower, the casting time of the post-cast strip is preferably selected, the casting cement or the concrete mixed with trace aluminum powder in the cement can be used, the strength grade of the casting cement or the concrete mixed with trace aluminum powder in the cement is higher than that of the member by one grade, and the phenomenon that cracks occur between new concrete and old concrete to cause weak parts is prevented. The position of the post-cast strip is set by considering different consumption factors of measures such as a template and the like. According to the national standard: the concrete structure engineering construction specification defines the post-cast strip as follows: in order to adapt to the influence of factors such as environmental temperature change, concrete shrinkage and uneven settlement of a structure, a concrete strip which has a certain width and is poured after a certain time is reserved in structures such as beams, plates (including foundation bottom plates) and walls.

The advanced water stopping structure of the post-cast strip of the foundation bottom plate has poor drainage performance, and the problems of water leakage, water seepage and the like easily occur at the joint of pipelines, so that the market urgently needs to develop a novel advanced water stopping structure of the post-cast strip of the foundation bottom plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advanced stagnant water structure in foundation slab post-cast strip to the foundation slab post-cast strip that solves among the prior art advances stagnant water structure drainage performance relatively poor, has the pipe connection department and easily takes place the water leakage and the infiltration phenomenon scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an advanced stagnant water structure of foundation slab post-cast strip, includes protective frame, protective frame's top is provided with the water inlet, and is provided with the water catch bowl below the water inlet, the water catch bowl bottom is passed through the branch pipe and is connected with last chute, the both ends of going up the chute are connected with drainage pipe through the pipeline, protective frame internally mounted has the foundation slab main part, and the upper and lower both ends of foundation slab main part are provided with chute and lower chute respectively, be provided with waterproof sealing strip between drainage pipe and the foundation slab main part, the both sides of foundation slab main part are fixed with splint, and splint are fixed mutually with protective frame through the welding piece, the pipeline passes through drainage pipe and lower chute sealing connection, and the articulated department of drainage pipe and lower chute is provided with the sealing washer.

Preferably, a drain pipe is installed at the bottom of the lower chute.

Preferably, both ends of the drain pipe are provided with the subdivision pipe.

Preferably, a water stop is arranged at the bottom of the water collecting tank.

Preferably, a sealing ring is installed at the joint of the upper chute and the pipeline.

Preferably, the number of the drainage pipelines is two, and the drainage pipelines are symmetrically distributed along the drainage pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the water catch bowl below the water inlet, the water catch bowl bottom is connected with upper chute through the branch pipe, and the rainwater flows into the water catch bowl through the water inlet, and then gets into the upper chute through the branch pipe, and the both ends of upper chute are connected with water drainage pipe through the pipeline, and the pipeline passes through water drainage pipe and lower chute sealing connection, because upper chute and lower chute bottom all are provided with certain slope, make things convenient for the rainwater to flow along the slope, can not cause the long-pending condition emergence of rainwater, improved the drainage performance of this equipment; the joint of the drainage pipeline and the lower chute is provided with a sealing ring, the joint of the upper chute and the pipeline is provided with a sealing ring, and the joint of each pipeline is provided with a sealing mechanism, so that waterproof sealing treatment can be carried out on the joint, and water seepage and water leakage can be prevented; be provided with waterproof sealing strip between drain line and the soleplate main part, waterproof sealing strip can carry out waterproof parcel all around to the soleplate main part, prevents during rainwater infiltration advances the soleplate main part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic diagram of the structure at B of the present invention.

Fig. 4 is a schematic view of the sealing ring structure of the present invention.

In the figure: 1. a protective frame; 2. a water inlet; 3. a water collection tank; 4. an upper chute; 5. a drain line; 6. a waterproof sealing strip; 7. a foundation sole plate body; 8. a splint; 9. a seal ring; 10. a lower chute; 11. a pipeline; 12. welding the sheet; 13. a water stop; 14. a branch pipe; 15. a drain pipe; 16. finely dividing the pipe; 17. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a foundation slab post-cast strip advanced water-stop structure comprises a protective frame 1, a water inlet 2 is disposed at the top end of the protective frame 1, a water collecting tank 3 is disposed below the water inlet 2, the bottom end of the water collecting tank 3 is connected to an upper chute 4 through a branch pipe 14, two ends of the upper chute 4 are connected to a drainage pipeline 5 through a pipe 11, a foundation slab main body 7 is mounted inside the protective frame 1, an upper chute 4 and a lower chute 10 are disposed at the upper end and the lower end of the foundation slab main body 7 respectively, a waterproof sealing strip 6 is disposed between the drainage pipeline 5 and the foundation slab main body 7, clamping plates 8 are fixed to two sides of the foundation slab main body 7, the clamping plates 8 are fixed to the protective frame 1 through welding pieces 12, the pipe 11 is hermetically connected to the lower chute 10 through the drainage pipeline 5, and a sealing ring 9 is disposed at the, drain pipe 15 is installed to the bottom of lower chute 10, and subdivision pipe 16 is all installed at the both ends of drain pipe 15, and waterstop 13 is installed to 3 bottoms of water catch bowl, goes up chute 4 and installs sealing ring 17 with pipeline 11 junction, and drainage pipe 5 is provided with two, and drainage pipe 5 is the symmetric distribution along drain pipe 15.

The utility model discloses a theory of operation is: the top end of the protective frame 1 is provided with a water inlet 2, a water collecting tank 3 is arranged below the water inlet 2, the bottom end of the water collecting tank 3 is connected with an upper chute 4 through a branch pipe 14, rainwater flows into the water collecting tank 3 through the water inlet 2 and then enters the upper chute 4 through the branch pipe 14, two ends of the upper chute 4 are connected with a drainage pipeline 5 through a pipeline 11, the pipeline 11 is hermetically connected with a lower chute 10 through the drainage pipeline 5, the rainwater flows into the lower chute 10 along the drainage pipeline 5, the rainwater can conveniently flow out along the slope because the bottoms of the upper chute 4 and the lower chute 10 are both provided with a certain slope, the rainwater is not accumulated, the drainage performance of the device is improved, two ends of a drainage pipe 15 are both provided with a subdivision pipe 16, the rainwater is finally discharged through the subdivision pipe 16, a sealing ring 9 is arranged at the hinged part of the drainage pipeline 5 and the lower chute 10, and a sealing mechanism is arranged at the joint of, the joint can be subjected to waterproof sealing treatment, and water seepage and water leakage are prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a leading stagnant water structure of foundation slab post-cast strip, includes protective frame (1), its characterized in that, protective frame (1)'s top is provided with water inlet (2), and is provided with water catch bowl (3) below water inlet (2), water catch bowl (3) bottom is passed through branch pipe (14) and is connected with last chute (4), the both ends of going up chute (4) are passed through pipeline (11) and are connected with drainage pipe (5), protective frame (1) internally mounted has foundation slab main part (7), and the upper and lower both ends of foundation slab main part (7) are provided with chute (4) and lower chute (10) respectively, be provided with waterproof sealing strip (6) between drainage pipe (5) and foundation slab main part (7), the both sides of foundation slab main part (7) are fixed with splint (8), and splint (8) are fixed mutually with protective frame (1) through welding piece (12), pipeline (11) are through drainage pipe (5) and lower chute (10) sealing connection, and drainage pipe (5) and the articulated department of lower chute (10) are provided with sealing washer (9).

2. A foundation slab post-cast strip advanced water stop structure as claimed in claim 1, characterized in that a drain pipe (15) is installed at the bottom of the lower chute (10).

3. A foundation slab post-cast strip advanced water stop structure as claimed in claim 2, characterized in that both ends of the drain pipe (15) are installed with fine branch pipes (16).

4. The advanced water stop structure of the foundation slab post-cast strip according to claim 1, characterized in that a water stop (13) is installed at the bottom of the water collecting tank (3).

5. The advanced water stop structure of the foundation slab post-cast strip as claimed in claim 1, wherein a sealing ring (17) is installed at the joint of the upper chute (4) and the pipeline (11).

6. The advanced water stop structure of the foundation baseboard post-cast strip according to claim 1, wherein there are two drainage pipelines (5), and the drainage pipelines (5) are symmetrically distributed along the drainage pipe (15).