CN218758670U

CN218758670U - Outer scaffold connecting structure

Info

Publication number: CN218758670U
Application number: CN202222950478.3U
Authority: CN
Inventors: 王灿章
Original assignee: Quanzhou Construction Engineering Group Co ltd
Current assignee: Quanzhou Construction Engineering Group Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-28
Anticipated expiration: 2032-11-03

Abstract

The application relates to an external scaffold connecting structure, which comprises an embedded part and a connecting part, wherein the embedded part penetrates through a wall body along the thickness direction of the wall body; the embedded part is provided with a first abutting part, and the first abutting part is used for abutting against the surface of the wall body deviating from the frame body; the connecting piece with the built-in fitting can be dismantled and be connected, the connecting piece has first connecting portion, first connecting portion are used for supplying the support body is connected. This application has the effect that reduces the construction cost who sets up the scaffold frame.

Description

Outer scaffold connecting structure

Technical Field

The application relates to the technical field of constructional engineering, in particular to an outer scaffold connecting structure.

Background

The external scaffold is a scaffold erected on the periphery of a building and is mainly used for building external walls, decorating external facades, reinforcing concrete engineering and the like. When setting up the outer scaffolding, need be connected the wall body of outer scaffolding support body and building subject with even wall spare usually to strengthen the overall stability of outer scaffolding.

The traditional method for arranging the wall connecting piece is that a long steel pipe is embedded in a pouring wall body, and the outer scaffold body is connected with one end, extending out of the wall body, of the embedded steel pipe when the outer scaffold body is erected. However, when the scaffold is dismantled, the steel pipes embedded in the wall cannot be used again after being dismantled, which results in higher construction cost for building the external scaffold.

SUMMERY OF THE UTILITY MODEL

In order to reduce the construction cost who sets up the scaffold, this application provides an outer scaffold connection structure.

The application provides a pair of outer scaffold frame connection structure adopts following technical scheme:

the external scaffold connecting structure comprises an embedded part and a connecting part, wherein the embedded part penetrates through a wall body along the thickness direction of the wall body; the embedded part is provided with a first abutting part, and the first abutting part is used for abutting against the surface of the wall body deviating from the frame body; the connecting piece with the built-in fitting can be dismantled and be connected, the connecting piece has first connecting portion, first connecting portion are used for supplying the support body is connected.

Through adopting above-mentioned technical scheme, when setting up outer scaffold frame, connect the connecting piece in the built-in fitting, be connected the first connecting portion and the support body of connecting piece. At the moment, the first abutting part of the embedded part abuts against the surface of the wall body, which is far away from the frame body, so that stable connection can be formed between the frame body and the wall body; when the scaffold is disassembled, the connecting piece and the scaffold body are detached together, and the connecting piece can be repeatedly used. Only the embedded part is left in the wall body at this moment, and the embedded part extends along the direction of wall body thickness and sets up, therefore length is shorter, and construction cost is lower to effectively reduce the construction cost of setting up the scaffold frame.

Optionally, the embedded part is provided with an embedded part, and the embedded part is a PE rod.

Through adopting above-mentioned technical scheme, demolish the connecting piece after, can separate the built-in fitting from the one end of keeping away from the support body and wall body to make the built-in fitting reuse, further reduce the construction cost who sets up the scaffold frame.

Optionally, the embedded part is tapered from one end far away from the frame body to one end close to the frame body.

By adopting the technical scheme, the embedded part is easier to separate from the wall body.

Optionally, the connecting piece has a second abutting portion, and the second abutting portion is used for abutting against a surface of the first abutting portion, which faces away from the frame body; a through hole is formed in the end face of the embedded part in a penetrating mode, and the through hole is used for the first connecting part to penetrate through; when the second butt joint part with when the first butt joint part butt joint, first connecting portion are close to the support body one end with the second butt joint part is located the both sides of wall body.

Through adopting above-mentioned technical scheme, pass the first connecting portion of connecting piece and wear to establish the hole, make second butt portion and butt portion butt, then be connected first connecting portion and support body to strengthen the connecting stability of connecting piece and built-in fitting, further strengthen the stability of being connected of support body and wall body.

Optionally, a first internal thread is formed on the inner wall of the through hole, a first external thread is formed on the surface of the first connecting portion, and the first external thread is used for matching the first internal thread.

By adopting the technical scheme, on one hand, when the connecting piece is installed, under the interaction of the first internal thread and the first external thread, the embedded part tends to approach the frame body, so that the mutual abutting force of the first abutting part and the wall body is increased, and the connection stability of the embedded part and the wall body is enhanced; on the other hand, when the connecting piece is disassembled, the second abutting part can be held by hands when one part of the first connecting part stays in the penetrating hole, and the connecting piece and the embedded part are pulled out from the wall together, so that the embedded part is more convenient and labor-saving to disassemble.

Optionally, the embedded part is detachably connected with the inner wall of the through hole, and the side wall of the embedded part is used for abutting against the inner wall of the through hole.

By adopting the technical scheme, the inner wall of the through hole is supported by the support piece, so that the possibility of deformation of the embedded part in the process of pouring the wall body is reduced; when the connecting piece is required to be connected to the embedded part, the supporting piece is separated from the embedded part.

Optionally, the connecting piece has a second connecting portion, second external threads are formed on the periphery of the second connecting portion, the embedded part is close to the end face of the frame body, a connecting hole is formed in the end face of the frame body, second internal threads are formed in the inner wall of the connecting hole, and the second internal threads are used for supplying the second external threads to be matched.

By adopting the technical scheme, when the frame body is connected with the wall body, the connecting piece is connected to the embedded part through the second external thread of the second connecting part and the second internal thread of the connecting hole, and the first connecting part is connected to the frame body; the shape of the first connection portion is not limited in the above-described structure, and the constructor can select the first connection portion having an appropriate shape according to the specific situation.

Optionally, the embedded part is tapered from one end close to the rack body to one end far away from the rack body.

By adopting the technical scheme, the possibility that the embedded part moves towards the direction far away from the frame body in the process of screwing the second connecting part into the connecting hole is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the embedded parts and the connecting pieces, when the external scaffold is erected, the embedded parts and the connecting pieces are utilized to form stable connection between the scaffold body and the wall body, and when the scaffold is dismantled, the connecting pieces are dismantled together, so that only the embedded parts are left in the wall body, the construction cost for erecting the scaffold is reduced, and the risk of leakage of the wall body is reduced;

2. the embedded part is set to be the PE rod, so that the embedded part and the wall body can be detached, and the construction cost for building the scaffold is further reduced;

3. the second external threads are arranged on the second connecting portion of the connecting piece, and the second internal threads matched with the second external threads are arranged in the embedded part, so that a constructor can select the shape of the first connecting portion of the connecting piece according to specific conditions.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural view for showing a support.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Description of reference numerals: 1. embedding parts; 11. a pre-embedding part; 111. perforating holes; 112. a first internal thread; 113. connecting holes; 114. a second internal thread; 12. a first abutting portion; 2. a connecting member; 21. a first connection portion; 211. a first external thread; 22. a second abutting portion; 23. a second connecting portion; 231. a second external thread; 3. a support member; 31. a third external thread; 4. a frame body; 5. and (3) a wall body.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses outer scaffold frame connection structure.

Example 1

Referring to fig. 1 and 2, the external scaffolding connecting structure includes embedded parts 1, connecting members 2, and supporting members 3, the embedded parts 1 penetrate through a wall 5 in a thickness direction of the wall 5, and the connecting members 2 are used to form connection between a frame body 4 of the external scaffolding and the wall 5. The supporting piece 3 is arranged inside the embedded part 1, and the supporting piece 3 is used for supporting the embedded part 1, so that the possibility of deformation of the embedded part 1 in the process of pouring the wall body 5 is reduced.

Referring to fig. 1, the embedded part 1 has an embedded part 11 and a first abutting part 12, and the embedded part 11 is located inside the wall 5. The embedded part 11 is a PE rod, and the embedded part 11 gradually thins from one end far away from the support body 4 to one end near the support body 4, so that the embedded part 1 is separated from the wall body 5 from one end of the embedded part 1 far away from the support body 4. The end face of the embedded portion 11 is penetrated and provided with a through hole 111, the through hole 111 extends along the length direction of the embedded portion 11, and a first internal thread 112 is provided on the inner wall of the through hole 111. First butt portion 12 connects in the one end that support body 4 was kept away from to pre-buried portion 11, first butt portion 12 and pre-buried portion 11 integrated into one piece, and first butt portion 12 is used for supplying wall 5 to deviate from the surperficial butt of support body 4.

Referring to fig. 1, the connecting member 2 has a first connecting portion 21 and a second abutting portion 22, the first connecting portion 21 is a metal rod with a cylindrical structure, a first external thread 211 is disposed on a side wall of the first connecting portion 21, and the first external thread 211 is used for being matched with the first internal thread 112. The second abutting portion 22 is connected to one end of the first connecting portion 21 away from the frame body 4 and integrally formed with the first connecting portion 21, and the second abutting portion 22 is used for abutting against the first abutting portion 12. When the second abutting portion 22 abuts against the first abutting portion 12, the end of the first connecting portion 21 close to the frame body 4 and the second abutting portion 22 are respectively located at two sides of the wall body 5.

Referring to fig. 2, the supporting member 3 is a metal rod with a cylindrical structure, and a third external thread 31 is disposed on the peripheral side of the supporting member 3, and the third external thread 31 is used for matching with the first internal thread 112.

The implementation principle of the embodiment 1 is as follows: when the wall body 5 is poured, the supporting piece 3 is installed inside the embedded part 1, and the embedded part 1 is embedded in the wall body 5; when the external scaffold is erected, the support piece 3 is firstly separated from the embedded part 1, then the first connecting part 21 of the connecting piece 2 is screwed in from one end of the penetrating hole 111 far away from the scaffold body 4 until the second abutting part 22 of the connecting piece 2 abuts against the first abutting part 12 of the embedded part 1, the end part of the first connecting part 21 far away from the second abutting part 22 and the second abutting part 22 are respectively positioned on two sides of the wall body 5, and finally the first connecting part 21 is welded with the scaffold body 4. When dismantling the scaffold, the part of being connected first connecting portion 21 and support body 4 is cut, twists out connecting piece 2 from wearing to establish hole 111, twists out to when first connecting portion 21 partly still stops in wearing to establish hole 111, handheld connecting piece 2 with built-in fitting 1 with connecting piece 2 extract from wall body 5 together can, connecting piece 2 after extracting and built-in fitting 1 all reuse to reduce the construction cost of setting up outer scaffold.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that, according to fig. 3, the external scaffolding connecting structure includes embedded parts 1 and connecting parts 2, the embedded parts 1 penetrate through a wall 5 in a thickness direction of the wall 5, and the connecting parts 2 are used to form connection between a frame body 4 of the external scaffolding and the wall 5.

Referring to fig. 3, embedded part 1 has embedded portion 11 and first butt portion 12, and embedded portion 11 is the metal pole, and embedded portion 11 is from the one end that is close to support body 4 to the one end that keeps away from support body 4 taper. Connecting hole 113 is opened at the end face of embedded portion 11 near support body 4, and connecting hole 113 extends along the length direction of embedded portion 11 and sets up, and second internal thread 114 has been seted up to the inner wall of connecting hole 113. First butt portion 12 connects in the one end that support body 4 was kept away from to pre-buried portion 11, first butt portion 12 and pre-buried portion 11 integrated into one piece, and first butt portion 12 is used for supplying wall 5 to deviate from the surperficial butt of support body 4.

Referring to fig. 3, the connector 2 has a first connection portion 21 and a second connection portion 23, the second connection portion 23 is a metal rod, a second external thread 231 is formed on the periphery of the second connection portion 23, and the second external thread 231 is used for matching with the second internal thread 114. The first connecting portion 21 is used for connecting the frame body 4, and the constructor can select the shape of the first connecting portion 21 according to specific situations, in this embodiment, the first connecting portion 21 is formed by bending the second connecting portion 23.

The implementation principle of the embodiment 2 is as follows: pre-buried built-in fitting 1 when pouring wall body 5, when setting up the outer scaffold frame, twist into connecting hole 113 with the first connecting portion 21 of connecting piece 2, be connected the second connecting portion 23 and the support body 4 of connecting piece 2, the connected mode can be for the welding, also can be bolted connection.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Outer scaffold frame connection structure, its characterized in that: the embedded part comprises an embedded part (1) and a connecting part (2), wherein the embedded part (1) penetrates through a wall body (5) along the thickness direction of the wall body (5); the embedded part (1) is provided with a first abutting part (12), and the first abutting part (12) is used for abutting against the surface of the wall body (5) departing from the frame body (4); the connecting piece (2) is detachably connected with the embedded part (1), the connecting piece (2) is provided with a first connecting part (21), and the first connecting part (21) is used for connecting the frame body (4).

2. The external scaffolding connection structure as claimed in claim 1, wherein: the embedded part (1) is provided with an embedded part (11), and the embedded part (11) is a PE rod.

3. An external scaffolding connection according to claim 2, wherein: the embedded part (11) is gradually thinned from one end far away from the frame body (4) to one end close to the frame body (4).

4. An external scaffolding connection according to claim 3 wherein: the connecting piece (2) is provided with a second abutting part (22), and the second abutting part (22) is used for abutting against the surface, away from the rack body (4), of the first abutting part (12); a through hole (111) penetrates through the end face of the embedded part (11), and the through hole (111) is used for the first connecting part (21) to penetrate through; when the second abutting part (22) abuts against the first abutting part (12), one end of the first connecting part (21) close to the frame body (4) and the second abutting part (22) are located on two sides of the wall body (5).

5. An external scaffolding connection according to claim 4 wherein: first internal thread (112) have been seted up to the inner wall of wearing to establish hole (111), first external screw thread (211) have been seted up on the surface of first connecting portion (21), first external screw thread (211) are used for supplying first internal thread (112) cooperation.

6. An external scaffolding connection according to claim 4 or claim 5 wherein: the embedded part support is characterized by further comprising a support piece (3), wherein the support piece (3) is arranged inside the through hole (111), the side wall of the support piece (3) is used for abutting against the inner wall of the through hole (111), and the support piece (3) is detachably connected with the embedded part (1).

7. The external scaffolding connection structure as claimed in claim 1, wherein: the connecting piece (2) is provided with a second connecting portion (23), second external threads (231) are arranged on the peripheral side of the second connecting portion (23), the embedded part (1) is close to the end face of the frame body (4), a connecting hole (113) is formed in the end face of the connecting hole (113), second internal threads (114) are formed in the inner wall of the connecting hole (113), and the second internal threads (114) are used for supplying the second external threads (231) to be matched.

8. An external scaffolding connection according to claim 7 wherein: the embedded part (1) is gradually thinned from one end close to the frame body (4) to one end far away from the frame body (4).