CN220555907U

CN220555907U - Novel outer frame cantilever I-steel fixing anchor ring device

Info

Publication number: CN220555907U
Application number: CN202322039209.6U
Authority: CN
Inventors: 杨聪浩; 罗文吉; 付鹏鹏; 冯传清
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-05
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a novel cantilever I-steel fixing anchor ring device of an outer frame, which comprises a U-shaped ring body, wherein the U-shaped ring body is arranged in concrete for pre-burying; the two water stop rings are arranged in total and fixedly sleeved at two ends of the U-shaped ring body one by one respectively; each water stop ring comprises a sleeve and a chassis arranged at one end of the sleeve, and the sleeve and the chassis form a water containing cavity. The utility model solves the problem that the floor is easy to leak in the prior art, and the water-stop ring is used, the sleeve and the chassis form a water-containing cavity, and the chassis blocks water flow from entering the concrete, so that the problem that the floor is easy to leak is avoided.

Description

Novel outer frame cantilever I-steel fixing anchor ring device

Technical Field

The utility model relates to the technical field of building construction, in particular to a novel outer frame cantilever I-steel fixing anchor ring device.

Background

In building construction, an outer frame adopting a mode of an I-steel cantilever frame is needed in most engineering projects. When the cantilever frame is constructed, a U-shaped round steel anchor ring is needed to be pre-buried in the floor slab and used for fixing cantilever I-steel. In the traditional construction mode, the I-steel anchoring ring of the cantilever frame is easy to deviate and cannot be reused.

The utility model discloses a device for fixing a position, protection and retrieve cantilever frame I-steel anchor ring for chinese patent application number CN201921864639.9, includes the casing of U type, be equipped with in the casing with U type anchor ring size, shape assorted U type cavity, the top and the bottom of casing all open and U type cavity intercommunication, after U type anchor ring inserts in the casing, U type cavity carries out spacingly to U type anchor ring for U type anchor ring can lay perpendicularly on the floor template, the casing bottom outside is equipped with the base, be equipped with a plurality of fixed orificess on the base.

Through setting up the template for anchor ring can accurate location, nevertheless need strike the anchor assembly on floor upper portion and just can make its concrete slab that drops, and the recess of hole and floor reserved causes the extravagant and the structure floor of manual work and material and produces the phenomenon of seepage easily in the later stage restoration.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a novel cantilever I-steel fixing anchor ring device for an outer frame, which solves the problem that the floor is easy to leak in the prior art.

In order to solve the above problems, the present utility model provides the following solutions:

novel fixed anchor ring of I-steel of encorbelmenting of outer frame device includes:

the U-shaped ring body is arranged in the concrete for pre-burying;

the two water stop rings are arranged in total and fixedly sleeved at two ends of the U-shaped ring body one by one respectively; each water stop ring comprises a sleeve and a chassis arranged at one end of the sleeve, and the sleeve and the chassis form a water containing cavity.

The technical principle of the utility model is as follows: the water stop ring is fixedly sleeved at two ends of the U-shaped ring body and is embedded in the concrete, and a water containing cavity is formed between the water stop ring and the sleeve, so that water flow is prevented from continuously penetrating into the concrete to cause floor leakage.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the use of the water stop ring, the sleeve and the chassis form a water containing cavity, and the chassis blocks water flow from entering the concrete, so that the problem that the floor is easy to leak is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

In the above figures: the U-shaped ring comprises a U-shaped ring body 1, a sleeve 2, a chassis 3, a connecting rod 4, a pressing plate 5, a nut 6, a sleeve 7, a base 8 and a positioning hole 9.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the embodiment of the utility model provides a novel cantilever i-steel fixing anchor ring device of an outer frame, which comprises:

the U-shaped ring body 1 is arranged in concrete for pre-burying;

the two water stop rings are arranged in total and are respectively fixedly sleeved at two ends of the U-shaped ring body 1 one by one; each water stop ring comprises a sleeve 2 and a chassis 3 arranged at one end of the sleeve 2, and the sleeve 2 and the chassis 3 form a water containing cavity.

In this embodiment, the U-shaped ring body 1 is made of round steel, two ends of the round steel are turned into a U shape to form the U-shaped ring body 1, and the bottom of the sleeve 2 is fixedly connected with the chassis 3 and the sleeve 2 to form a water containing cavity with an upward opening.

The chassis 3 is made of elastic rubber, so that the chassis 3 can play a role in buffering between the U-shaped ring body 1 and concrete and play a role in waterproof and sealing. According to the embodiment, the surface of the chassis 3 adopts the convex surface, the cross section of the chassis 3 is trapezoid, the bearing area of the chassis 3 is increased, when the joint crack occurs carelessly at the contact position of the concrete and the sleeve 2, the chassis 3 increases the water seepage path of water flow along the downward seepage of the anchor rod body, so that a good water stopping effect is achieved, and the possibility of seepage to a floor slab is reduced.

The detailed working process is as follows: the water stop ring, namely the sleeve 2 and the chassis 3 are welded and fixed on the U-shaped ring body 1 and positioned in the concrete, and form a water containing cavity with the sleeve 2, thereby preventing water flow from continuously penetrating into the concrete and causing floor leakage. Finally, the U-shaped ring body 1 and the plate bars or the additional steel bars are welded together, and concrete blocks are required to be filled under the U-shaped ring body 1 in advance before concrete is poured, so that the phenomenon that the U-shaped ring body 1 cannot be completely embedded in concrete to generate a ring leakage phenomenon is avoided.

As shown in fig. 1, according to another embodiment of the present utility model, a base 8 is fixedly installed at the bottom of the U-shaped ring body 1, and a plurality of positioning holes 9 are provided on the base 8. In the embodiment, two positioning holes 9 are formed, and the U-shaped ring body 1 can accurately position the embedded positions by arranging the base 8 and the positioning holes 9, so that subsequent operation is facilitated.

The utility model also provides another embodiment, and the main difference between the embodiment and the embodiment is that the two ends of the U-shaped ring body 1 are detachably connected with the connecting rods 4, the pressing plates 5 are sleeved between the two connecting rods 4 in a sliding way, and the free ends of the two connecting rods 4 are connected with nuts 6 limiting the pressing plates 5 in a threaded manner.

Further, in this embodiment, a sleeve 7 is screwed between the U-shaped ring body 1 and each connecting rod 4, and the sleeve 7 plays a role in connection to realize detachable connection between the connecting rod 4 and the U-shaped ring body 1.

Both connecting rods 4 are also made of round steel, threads are formed on two ends of the round steel by threading, one end of each connecting rod 4 is connected with the threads of the sleeve 7, and the other end of each connecting rod can be matched with the nut 6. In addition, two through holes are formed in the pressing plate 5, and the two connecting rods 4 respectively penetrate through the two through holes one by one to realize the connection mode of sliding sleeving of the pressing plate 5 and the two connecting rods 4.

The specific working process is as follows: placing a pressing plate 5 above the overhanging I-steel, screwing nuts 6 on the two connecting rods 4 and pressing the nuts on the overhanging I-steel; after the use is completed, the nut 6, the pressing plate 5 and the two connecting rods 4 are disassembled, the nut 6, the pressing plate 5 and the two connecting rods 4 can be repeatedly used, and the utilization rate of resources is improved.

Further, the sleeve 2 is a PVC pipe, one end of the sleeve 2 is sleeved on the sleeve 7, and a sealing strip is arranged between the sleeve 2 and the sleeve 7 in a coating mode. By providing a sealing strip, water cannot flow into the concrete from the gap between the sleeve 2 and the sleeve 7, thereby reducing the likelihood of water leakage from the structural floor.

The specific working process of the utility model is as follows:

when the U-shaped ring body 1 is pre-buried, the U-shaped ring body 1 is accurately fixed on the corresponding position of the mixed block placed in advance through the base 8 and the positioning hole 9.

The I-steel and the wooden wedge are placed, the pressing plate 5 is arranged above the I-steel in a sliding manner, the nuts 6 on the two connecting rods 4 are screwed and pressed on the overhanging I-steel, and a gap between the U-shaped anchor ring and two sides of the I-steel is tightly plugged by the wooden wedge.

After the use is finished, the nut 6, the pressing plate 5 and the two connecting rods 4 are disassembled, the nut 6, the pressing plate 5 and the two connecting rods 4 are reusable components, the sleeve 7 and the sleeve 2 are reserved in concrete at the moment, the water stop ring is welded and fixed on the U-shaped ring body 1 and positioned in the concrete, and a water containing cavity is formed with the sleeve 2, so that water is prevented from continuously penetrating into the concrete, and leakage occurs on the floor.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Novel fixed anchor ring of I-steel of encorbelmenting of outer frame device, its characterized in that includes:

the U-shaped ring body (1) is arranged in the concrete for pre-burying;

the two water stop rings are arranged in total and fixedly sleeved at two ends of the U-shaped ring body (1) one by one respectively; each water stop ring comprises a sleeve (2) and a chassis (3) arranged at one end of the sleeve (2), and the sleeve (2) and the chassis (3) form a water containing cavity.

2. The novel cantilever I-steel fixing anchor ring device according to claim 1, wherein connecting rods (4) are detachably connected to two ends of the U-shaped ring body (1), a pressing plate (5) is sleeved between the two connecting rods (4) in a sliding mode, and nuts (6) limiting the pressing plate (5) are connected to free ends of the two connecting rods (4) in a threaded mode.

3. The novel cantilever i-steel fixing anchor ring device according to claim 2, wherein a sleeve (7) is connected between the U-shaped ring body (1) and each connecting rod (4) in a threaded manner.

4. A novel cantilever i-steel fixing anchor ring device according to claim 3, wherein one end of the sleeve (2) is sleeved on the sleeve (7).

5. The novel cantilever i-steel fixing anchor ring device according to claim 4, wherein a sealing strip is arranged between the sleeve (2) and the sleeve (7).

6. The novel cantilever I-steel fixing anchor ring device of claim 1, wherein a base (8) is arranged at the bottom of the U-shaped ring body (1), and a plurality of positioning holes (9) are formed in the base (8).

7. The novel cantilever i-steel fixing anchor ring device of claim 1, wherein the sleeve (2) is a PVC pipe, and the chassis (3) is made of elastic rubber.

8. The novel cantilever i-steel fixing anchor ring device of claim 1, wherein the cross section of the chassis (3) is trapezoid.