CN219240632U

CN219240632U - Top plate post-pouring belt sealing structure

Info

Publication number: CN219240632U
Application number: CN202223085912.2U
Authority: CN
Inventors: 林涛; 许晋
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-23
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a top plate post-pouring strip sealing structure, and belongs to the field of building construction engineering construction. The utility model discloses a including concrete roof and post-cast strip, including prefabricated apron, prefabricated apron spanes on the post-cast strip, prefabricated apron bottom pre-buried connecting piece, the connecting piece can dismantle the connection jib. The prefabricated scheme of the utility model better improves the efficiency, standardized operation and stable quality guarantee, and the prefabricated cover plate bottom is hung to realize the structural member of the pouring environment, so that the purposes of rapid construction and high standardization degree are realized.

Description

Top plate post-pouring belt sealing structure

Technical Field

The utility model belongs to the field of house building engineering construction, and particularly relates to a top plate post-pouring belt sealing structure.

Background

The post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements in order to prevent harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a reinforced concrete structure in building construction. As an important part of the whole building project, the post-pouring belt is required to be closed in time, for example, basement construction is performed, the post-pouring belt of the top plate of the basement is closed in advance, basement leakage and outdoor engineering penetration construction are solved, and basement decoration and main synchronization and outdoor engineering and outer wall decoration synchronization can be guaranteed.

The publication number CN110258651A discloses a basement roof post-cast strip advanced sealing structure and a construction method, and provides a basement roof post-cast strip advanced sealing structure; the steel pipe extends into the position between the basement top plates on two sides, and the coiled material waterproof layer covers the cast-in-place concrete cover plate layer and the outer side of the side wall of the steel pipe. The scheme of the application inevitably has the defects of not fast enough construction, not high enough standardization degree and the like.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: a top plate post-cast strip enclosure structure is provided.

In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, and the utility model discloses a top plate post-pouring belt sealing structure. The scheme of this application prefabrication is better has improved efficiency and standardized operation and stable quality guarantee, and this application hangs the structure that realizes pouring the environment through prefabrication apron bottom to realized the rapid, the high purpose of standardization degree of construction.

Preferably, a pipe fitting penetrating through the prefabricated cover plate is arranged at the middle part of the top of the prefabricated cover plate. And after the pouring time and the structure of the post-pouring belt are finished, the pipe fitting is used for pouring concrete.

Preferably, a water stop is arranged at the joint of the pipe fitting and the prefabricated cover plate. The water stop has waterproof effect.

Preferably, the pipe protrudes from the prefabricated cover plate. The outstanding scheme is favorable for leveling with a decorative or finishing layer above the concrete roof in the later period.

Preferably, the top of the prefabricated cover plate is embedded with a hanging ring. Is beneficial to hoisting operation.

Preferably, waterproof mortar layers are smeared at the joints of the two sides of the prefabricated cover plate and the concrete top plate. Playing a role in water resistance.

Preferably, before pouring construction, the bottom of the suspender is provided with a template. The form is used as a floor for casting concrete.

Preferably, the bottom of the template further comprises a keel square wood and a keel steel pipe.

Preferably, the connecting piece is a T-shaped sleeve, the inner wall of the T-shaped sleeve comprises threads, the suspension rod is a screw rod, and the screw rod is matched with the T-shaped sleeve. The sleeve of this scheme pre-buried atress effect is better, and bearing capacity is stronger. The screw rod is more convenient to install in the later stage.

In some embodiments, the device further comprises a sleeve, wherein one end of the sleeve is detachably connected with the bottom of the suspension rod, and the other end of the sleeve is detachably connected with a connecting screw. According to the scheme, the template is more convenient to detach after pouring of the post-pouring belt is completed.

Compared with the prior art, the utility model can obtain the following technical effects:

the prefabricated scheme of the utility model better improves the efficiency, standardized operation and stable quality guarantee, and the prefabricated cover plate bottom is hung to realize the structural member of the pouring environment, so that the purposes of rapid construction and high standardization degree are realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is a schematic view of a closed structure of a top plate post-cast strip;

fig. 2 is a schematic top view of a prefabricated cover plate.

In the figure: 1. the concrete roof, 2, prefabricated cover plates, 3, nuts, 4, keel steel pipes, 5, keel square, 6, templates, 7, conical screw sleeves, 8, suspenders, 9, waterproof mortar layers, 201, pipe fittings, 202, hanging rings and 203, and connectors.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The principles of the utility model will be further described with reference to the drawings and specific examples.

Example 1

As shown in fig. 1-2, the top plate post-pouring belt sealing structure comprises a concrete top plate 1 and a post-pouring belt, wherein the post-pouring belt comprises a prefabricated cover plate 2, the prefabricated cover plate spans the post-pouring belt, a connecting piece 203 is embedded at the bottom of the prefabricated cover plate, and the connecting piece is detachably connected with a hanging rod 8. The middle part of the top of the prefabricated cover plate is provided with a pipe fitting 201 penetrating through the prefabricated cover plate. A water stop is arranged in the joint of the pipe fitting and the prefabricated cover plate. The pipe protrudes from the prefabricated cover plate. The hanging ring 202 is pre-buried at the top of the prefabricated cover plate. The joint of the two sides of the prefabricated cover plate and the concrete top plate is smeared with a waterproof mortar layer 9. Before pouring construction, the bottom of the suspender is supported with a template 6. The suspender is screwed into the conical screw sleeve 7 for positioning the template. The bottom of the template also comprises a keel square wood 5 and a main keel steel pipe 4, and the bottom of the suspender 8 in the scheme is fixed with the main keel steel pipe through a nut 301. The leaked boom may be cut as needed after the form is removed at a later stage. The connecting piece is T-shaped sleeve, and T-shaped sleeve inner wall includes the screw thread, and the jib is the screw rod, screw rod and T-shaped sleeve looks adaptation.

Example 2 differs from example 1 in that: the main keel steel pipe is characterized by further comprising a sleeve, wherein one end of the sleeve is detachably connected with the bottom of the suspender, and the other end of the sleeve is detachably connected with a connecting screw 3; the sleeve may also be a conical screw sleeve 7. According to the scheme, the template is convenient to detach after pouring of the post-pouring strip is completed, and a hanging rod is not required to be cut after the template is detached in the later stage.

The prefabricated apron of this application scheme can make different length in order to make up into required length according to the length of post-cast strip.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a roof post-cast strip enclosed construction, includes concrete roof and post-cast strip, its characterized in that: the post-pouring device comprises a prefabricated cover plate, wherein the prefabricated cover plate spans over a post-pouring strip, a connecting piece is pre-embedded at the bottom of the prefabricated cover plate, and the connecting piece is detachably connected with a hanging rod;

a pipe fitting penetrating through the prefabricated cover plate is arranged at the middle part of the top of the prefabricated cover plate;

a water stop belt is arranged in the joint of the pipe fitting and the prefabricated cover plate;

the pipe fitting protrudes out of the prefabricated cover plate;

and the top of the prefabricated cover plate is embedded with a hanging ring.

2. The roof post-cast strip enclosure as defined in claim 1 wherein: and waterproof mortar layers are smeared at the joints of the two sides of the prefabricated cover plate and the concrete top plate.

3. The roof post-cast strip enclosure as defined in claim 1 wherein: before pouring construction, the bottom of the suspender is supported with a template.

4. A roof post-cast strip enclosure as defined in claim 3 wherein: the bottom of the template also comprises a keel square wood and a keel steel pipe.

5. The roof post-cast strip enclosure as defined in claim 1 wherein: the connecting piece is T-shaped sleeve, the sleeve inner wall includes the screw thread, the jib is the screw rod, screw rod and T-shaped sleeve looks adaptation.

6. The roof post-cast strip enclosure as defined in claim 1 wherein: still include the sleeve, sleeve one end is connected with the jib bottom can be dismantled, the other end is connected with a connecting screw rod can be dismantled.