CN218205643U

CN218205643U - Two segmentation outrigger anchor end of prevention of seepage is pre-buried to be encircled

Info

Publication number: CN218205643U
Application number: CN202220587423.8U
Authority: CN
Inventors: 李秉坤; 陈浩
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2023-01-03
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a two segmentation outrigger anchor end pre-buried rings of prevention of seepage belongs to the building engineering construction field. The utility model provides a can dismantle pre-buried ring lower part anchor part and the upper portion of connection and expose the part, because the upper portion exposes the part in the use and can used repeatedly many times for the product reuse rate is higher, practices thrift the cost more. The scheme that the outer wall of the anchoring part at the lower part of the embedded ring is sleeved with the water stopping wing ring can effectively reduce unnecessary hidden dangers caused by water seepage.

Description

Two segmentation outrigger anchor end of prevention of seepage is pre-buried to be encircled

Technical Field

The utility model belongs to belong to building engineering construction field, concretely relates to two segmentation outrigger outer frame anchor end of prevention of seepage is pre-buried ring.

Background

The overhanging scaffold is an external scaffold erection form commonly used in high-rise buildings nowadays. The reasonable optimization of the cantilever anchoring end embedded ring of the cantilever outer frame provides support for safe, economic, rapid and efficient construction of high-rise buildings. The existing embedded anchoring ring is directly embedded into the structural slab after being processed by common round steel, the embedded ring is usually arranged below the lower reinforcing steel bar of the structural slab, and the embedded ring reinforcing steel bar is exposed at the bottom of the slab after the structural pouring is finished, so that the potential water seepage hazard exists. And pre-buried ring erects out the structure face after the scaffold that encorbelments is demolishd, must cut off before the terrace is pour, and the reinforcing bar cuts off and wastes time and energy usually, and the unable reutilization of reinforcing bar head after cutting off can regard as useless reinforcing bar, if pre-buried ring does not in time cut off, has great potential safety hazard in personnel's work progress.

The application number is 201710276181.4's patent application discloses a can improve pre-buried ring of cantilever beam position stability, including U-shaped hoop, clamp plate and nut, still be provided with two through-holes on the clamp plate, U-shaped hoop includes the end section of interlude and interlude both sides, equal threaded connection has an at least nut on two free ends of U-shaped hoop, all be fixed with locking device on each end section, locking device includes the splint, connecting bolt and puller bolt, connecting bolt is used for locking the splint on the end section, puller bolt threaded connection is on the splint, and the screw thread section tip of puller bolt is towards the cantilever beam, in puller bolt rotation process, the screw thread section tip of puller bolt can move towards one side of cantilever beam and contact with the cantilever beam. The structural design of this pre-buried ring can make the cantilever beam can be by certain position of stable fixation on U-shaped ring hoop width direction, does benefit to the security of guaranteeing to erect in the scaffold use on the cantilever beam. But the waterproof performance is not enough and can not be recycled.

The patent application with the application number of 201210240298.4 discloses a reusable construction method for an embedded ring of a cantilever scaffold, which mainly comprises the following steps: processing a U-shaped embedded part; arranging a plurality of U-shaped embedded parts on the template surface of the floor slab along the axial direction of the I-beam, wherein the openings of the U-shaped embedded parts are upward; laying floor slab reinforcing steel bars, and pouring to finish the structural floor slab; placing an I-beam in the U-shaped embedded part; fastening a cover plate on the U-shaped embedded parts respectively so as to press the upper ends of the I-beams tightly; after the cantilever is finished, taking down the cover plate, dismantling the floor slab template, and downwards pulling out the U-shaped embedded part from the structural floor slab; filling the holes left on the structural floor. The nut is unscrewed after the pre-embedded ring is cantilevered, the cover plate is taken off, and the U-shaped pre-embedded part is pulled out of the structural floor slab. But the dismouting of this scheme is inconvenient, makes manufacturing cost higher on the contrary because of needing both sides cooperation, and the infiltration risk is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a pre-buried ring of two segmentation cantilever outrigger anchor ends of prevention of seepage to solve the infiltration problem and improve the rate of reuse.

In order to solve the technical problem, the inventor reachs through practice and summary the technical scheme of the utility model, the utility model discloses a can dismantle the pre-buried ring lower part anchor part and the upper portion of connection and expose the part.

In some embodiments, the removably attached embedded rings are threaded with the lower anchoring portion and the upper exposed portion.

In some embodiments, the removably attachable embedded rings are connected to a sleeve at both the lower anchor portion and the upper exposed portion.

In some embodiments, the sleeve outer wall is sheathed with a rubber membrane.

In some embodiments, the wall body further comprises a concrete plug which is suitable for plugging the wall body cavity after the sleeve is pulled out. The scheme of the concrete plug can be prefabricated in advance, so that the construction progress is accelerated in the using process, and the construction consistency is guaranteed.

In some embodiments, the concrete plug is tightly matched with the wall cavity after the sleeve is pulled out.

In some embodiments, the protruding end of the lower anchoring portion of the embedded ring comprises an internally threaded hole, and the upper exposed portion comprises an externally threaded end which is adapted to the internally threaded hole. The end part of the anchoring part at the lower part of the embedded ring of the scheme is always flush with a concrete pouring surface or is higher than the concrete surface, and the higher part is reserved as a connecting foundation for wall decoration, so that the effect of serving multiple purposes is achieved.

In some embodiments, the outer wall of the anchoring part at the lower part of the embedded ring is sleeved with a water-stopping wing ring, and the water-stopping wing ring is positioned in the middle of the vertical steel bars of the anchoring part at the lower part of the embedded ring.

In some embodiments, the embedded ring lower anchoring portion is U-shaped, including two protruding ends.

In some embodiments, the lower anchoring portion of the fastener ring includes three continuous protruding ends.

Compared with the prior art, the utility model discloses can obtain following technological effect:

the utility model provides a can dismantle pre-buried ring lower part anchor part and the upper portion of connection and expose the part, because the upper portion exposes the part in the use and can used repeatedly many times for the product reuse rate is higher, practices thrift the cost more. The scheme that the outer wall of the anchoring part at the lower part of the embedded ring is sleeved with the water stopping wing ring can effectively reduce unnecessary hidden dangers caused by water seepage.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of example 1;

FIG. 2 is an assembly view of embodiment 1;

FIG. 3 is a schematic view of example 2.

Detailed Description

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

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

The reasonable optimization of the overhanging anchoring end embedded ring of the overhanging outer frame provides support for safe, economic, rapid and efficient construction of high-rise buildings, wherein 5 represents a concrete structural slab, and 7 represents a structural slab bottom formwork, as shown in fig. 1-2, the overhanging outer frame comprises an embedded ring lower anchoring part 3 and an upper exposed part 1 which are detachably connected. The outer wall of the anchoring part at the lower part of the embedded ring is sleeved with a water stop wing ring 4. The lower anchoring part of the detachably connected embedded ring is in threaded connection with the upper exposed part. The lower anchoring part and the upper exposed part of the detachably connected embedded ring are both connected to a sleeve 2. The outer wall of the sleeve is sleeved with a rubber film 6. The anchoring part at the lower part of the embedded ring is U-shaped and comprises two extending ends. Treat that the structural slab concrete structure that pours accomplishes the face and be located the sleeve intermediate position, must establish rubber film at the sleeve cover before pre-buried ring lower part anchor part installation, wrap up the sleeve and go up the screw mouth from top to bottom, prevent that concrete placement in-process infiltration sleeve screw mouth from leading to the unable demolishment in later stage, and fully keep apart sleeve and concrete direct contact, guarantee that the later stage sleeve can demolish smoothly.

In some embodiments, the wall body further comprises a concrete plug which is suitable for plugging the wall body cavity after the sleeve is pulled out. The concrete plug is tightly matched with the wall cavity after the sleeve is pulled out.

In some embodiments, the lower anchoring portion of the fastener ring includes three continuous protruding ends (not shown).

Example 2

As shown in fig. 3, unlike embodiment 1, the protruding end of the lower anchoring portion of the embedded ring includes an internal threaded hole 8, and the upper exposed portion includes an external threaded end 9 adapted to the internal threaded hole. The end part of the anchoring part at the lower part of the embedded ring is usually flush with a concrete pouring surface or higher than the concrete surface, and the higher part is reserved as a connecting foundation for wall decoration, such as solar lamps, fluorescent decoration, publicity lamps and the like.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two segmentation outrigger outer frame anchor end of prevention of seepage is pre-buried to be put up, its characterized in that: comprises a lower anchoring part and an upper exposed part of a detachably connected embedded ring; the lower anchoring part of the detachably connected embedded ring is in threaded connection with the upper exposed part; and a water stopping wing ring is sleeved on the outer wall of the anchoring part at the lower part of the embedded ring.

2. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 1, is characterized in that: the lower anchoring part and the upper exposed part of the detachably connected embedded ring are both connected to a sleeve.

3. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 2, is characterized in that: the outer wall of the sleeve is sleeved with a rubber film.

4. The two-section type of prevention of seepage of claim 2 cantilever outer frame anchor end pre-buried ring, its characterized in that: the wall body cavity plugging device further comprises a concrete plug which is suitable for plugging the wall body cavity after the sleeve is pulled out.

5. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 4, is characterized in that: and the concrete plug is tightly matched with the wall cavity after the sleeve is pulled out.

6. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 1, is characterized in that: the extension end of the lower anchoring part of the detachably connected embedded ring comprises an internal thread hole, the upper exposed part comprises an external thread end, and the external thread end is matched with the internal thread hole.

7. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 1, is characterized in that: the anchoring part at the lower part of the embedded ring is U-shaped and comprises two extending ends.

8. The anti-seepage two-section type overhanging outer frame anchoring end embedded ring according to claim 1, is characterized in that: the anchoring part at the lower part of the embedded ring comprises three continuous extending ends.