CN220598989U - Connecting device for building external hanging and building main body - Google Patents
Connecting device for building external hanging and building main body Download PDFInfo
- Publication number
- CN220598989U CN220598989U CN202321886127.9U CN202321886127U CN220598989U CN 220598989 U CN220598989 U CN 220598989U CN 202321886127 U CN202321886127 U CN 202321886127U CN 220598989 U CN220598989 U CN 220598989U
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- external hanging
- building
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- 238000005452 bending Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a connecting device for building external hanging and a building main body, which comprises an external hanging connecting bolt, a main body fixing structure and fixing expansion bolts, wherein the external hanging connecting bolt is arranged in the center of the main body fixing structure, the front end of the external hanging connecting bolt penetrates through the center of the main body fixing structure, four groups of the fixing expansion bolts are arranged, and the four groups of the fixing expansion bolts are respectively fixed on four sides of the main body fixing structure. The utility model optimizes the setting of the externally hung connecting structure of the building, changes the traditional fixed connecting mode, designs a new connecting component, improves the use times, enhances the stability of connection, and has the advantages of multiple disassembly and installation of the structural design, obvious installation and use effects and suitability for popularization and use.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a connecting device for building external hanging and a building main body.
Background
In building engineering, there are many devices and structures for building external walls to be externally hung, no matter in the building process or in the post-decoration of the building, the traditional building external hanging mode is to connect by adopting a direct expansion bolt, but the expansion bolt in the building process is difficult to support to the post-decoration of the building for use, which causes the waste of hardware fittings, and also causes the damage of secondary expansion bolt fixing on the surface of the building to the wall, and the traditional single expansion bolt can appear loosening after being used for many times, in order to solve the problems, a connecting device for the external hanging of the building and the main building body is designed.
Disclosure of Invention
The utility model aims to provide a connecting device for building external hanging and a building main body, which aims to solve the technical problems, and adopts the following technical scheme for realizing the purposes:
the utility model provides a connecting device of building external and building main part, includes external connecting bolt, main part fixed knot structure, fixed expansion bolts, external connecting bolt sets up in main part fixed knot constructs the center, and the front end of external connecting bolt passes main part fixed knot and constructs the center, fixed expansion bolts is provided with four sets of, and four sets of fixed expansion bolts are fixed respectively at the four sides of main part fixed knot constructs.
On the basis of the technical scheme, the main body fixing structure consists of an outer fixing structural member, an inner fixing structural member and a bolt fixing member, wherein the bolt fixing member is arranged on the inner rear side of the inner fixing structural member, the inner fixing structural member is arranged on the inner rear side of the outer fixing structural member, the rear end of the externally hung connecting bolt is arranged on the bolt fixing member, and the externally hung connecting bolt sequentially penetrates through the centers of the inner fixing structural member and the outer fixing structural member.
On the basis of the technical scheme, the bolt fixing piece is composed of side support arc plates and bolt end fixing boxes, the side support arc plates are symmetrically arranged on the two sides of the bolt end fixing boxes, the side support arc plates and the bolt end fixing boxes are integrally bent and welded, bolt end grooves are formed in the rear side of the bolt end fixing boxes, the rear ends of the externally-hung connecting bolts are arranged in the bolt end grooves, bolt rod perforation holes are formed in the centers of the bolt end fixing boxes, the front ends of the externally-hung connecting bolts penetrate through bolt rod perforation holes in the bolt end fixing boxes, the inner fixing structural piece is composed of inner fixing wings and inner arc fixing pieces, the inner fixing wings are symmetrically arranged on the upper side and the lower side of the inner arc fixing piece, the inner fixing wings and the inner arc fixing pieces are integrally bent and made, wall fixing holes are formed in the inner arc fixing pieces, bolt rod perforation holes are formed in the centers of the inner arc fixing pieces, the outer fixing wings and the outer arc fixing pieces are formed in a mode, the outer fixing wings are symmetrically arranged on the two sides of the outer arc fixing pieces, the outer arc fixing wings and the outer arc fixing pieces are integrally bent and arranged on the inner arc fixing wings, the inner arc fixing wings and the outer arc fixing pieces are sequentially arranged on the inner arc fixing wings and the inner arc fixing pieces, and the inner arc fixing wings are fixedly arranged on the inner arc fixing wings and the outer arc fixing pieces.
Compared with the prior art, the utility model has the following advantages: the utility model optimizes the setting of the externally hung connecting structure of the building, changes the traditional fixed connecting mode, designs a new connecting component, improves the use times, enhances the stability of connection, and has the advantages of multiple disassembly and installation of the structural design, obvious installation and use effects and suitability for popularization and use.
Drawings
Fig. 1 is a state diagram showing the overall appearance of the present utility model.
FIG. 2 is a schematic view of the present utility model for detaching a plug-in bolt.
Fig. 3 is a schematic diagram illustrating the detachment of the main body fixing structure of the present utility model.
Fig. 4 is a schematic diagram showing the main body fixing structure of the present utility model in detail.
In the figure: the outer hanging connecting bolt 1, the main body fixing structure 2, the fixing expansion bolt 3, the outer fixing structural member 4, the inner fixing structural member 5, the bolt fixing member 6, the side supporting arc plate 7, the bolt end fixing box 8, the bolt end groove 9, the bolt rod perforation 10, the inner fixing wing 11, the inner arch fixing member 12, the wall fixing hole 13, the outer fixing wing 14 and the outer arch fixing member 15.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The utility model provides a connecting device of building external and building main part, includes external connecting bolt 1, main part fixed knot constructs 2, fixed expansion bolts 3, external connecting bolt 1 sets up in the center of main part fixed knot constructs 2, and the front end of external connecting bolt 1 passes the center of main part fixed knot constructs 2, fixed expansion bolts 3 are provided with four sets of, and four sets of fixed expansion bolts 3 are fixed respectively at the four sides of main part fixed knot constructs 2.
The main body fixing structure 2 is composed of an outer fixing structural member 4, an inner fixing structural member 5 and a bolt fixing member 6, wherein the bolt fixing member 6 is arranged on the inner rear side of the inner fixing structural member 5, the inner fixing structural member 5 is arranged on the inner rear side of the outer fixing structural member 4, the rear end of the externally hung connecting bolt 1 is arranged on the bolt fixing member 6, and the externally hung connecting bolt 1 sequentially penetrates through the centers of the inner fixing structural member 5 and the outer fixing structural member 4.
The bolt fixing piece 6 consists of a side supporting arc plate 7 and a bolt end fixing box 8, the side supporting arc plate 7 is symmetrically arranged on two sides of the bolt end fixing box 8, the side supporting arc plate 7 and the bolt end fixing box 8 are integrally bent and welded, a bolt end groove 9 is arranged on the rear side of the bolt end fixing box 8, the rear end of the externally hung connecting bolt 1 is arranged in the bolt end groove 9, a bolt rod perforation 10 is arranged in the center of the bolt end fixing box 8, the front end of the externally hung connecting bolt 1 penetrates through the bolt rod perforation 10 on the bolt end fixing box 8, the inner fixing structural member 5 consists of an inner fixing wing 11 and an inner arch fixing piece 12, the inner fixing wing 11 is symmetrically arranged on the upper side and the lower side of the inner arch fixing piece 12, the inner fixing wing 11 and the inner arch fixing piece 12 are integrally bent, the inner side fixing wing 11 is provided with a wall fixing hole 13, the center of the inner arch fixing piece 12 is provided with a bolt penetrating hole 10, the outer fixing structural piece 4 consists of an outer side fixing wing 14 and an outer arch fixing piece 15, the outer side fixing wing 14 is symmetrically arranged on two sides of the outer side fixing wing 15, the outer side fixing wing 14 and the outer arch fixing piece 15 are integrally bent and made, the outer side fixing wing 14 is provided with a wall fixing hole 13, the center of the outer arch fixing piece 15 is provided with a bolt penetrating hole 10, the bolt end fixing box 8 is arranged in the inner arch fixing piece 12, the inner arch fixing piece 12 is arranged in the outer arch fixing piece 15, the side supporting arc plate 7 is arranged on the inner side of the outer side fixing wing 14, the fixed expansion bolts 3 are respectively fixed on the wall fixing holes 13 on the outer side fixing wing 14 and the inner side fixing wing 11, the externally hung connecting bolt 1 sequentially passes through bolt through holes 10 in the centers of the inner arch fixing piece 12 and the outer arch fixing piece 15.
The working principle of the utility model is as follows: the structure is assembled according to the mode of fig. 1, when the finally used external connecting bolt 1 is installed, fixing glue can be sprayed or filled between the external connecting bolt 1 and the bolt end fixing box 8 to ensure the fixing stability, and the structure adopts the three-layer structure design of an external fixing structural member 4, an internal fixing structural member 5 and a bolt fixing member 6, so that the connection stability of the tail end of the external connecting bolt 1 can be ensured, and certain small-range space adjustment is realized.
When the wall fixing structure is installed, the wall fixing hole 13 of the main body fixing structure 2 is firstly pre-drilled for wall lighting, the fixing expansion bolt 3 is fixed in the pre-drilled hole of the wall, and the fixing and the connection are sequentially carried out according to the sequence of the bolt fixing piece 6, the inner fixing structural part 5 and the outer fixing structural part 4.
The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.
Claims (3)
1. The connecting device for the building external hanging and the building main body is characterized by comprising an external hanging connecting bolt (1), a main body fixing structure (2) and fixing expansion bolts (3), wherein the external hanging connecting bolt (1) is arranged at the center of the main body fixing structure (2), the front end of the external hanging connecting bolt (1) penetrates through the center of the main body fixing structure (2), four groups of the fixing expansion bolts (3) are arranged, and the four groups of the fixing expansion bolts (3) are respectively fixed on four sides of the main body fixing structure (2).
2. The connecting device for building external hanging and building main body according to claim 1, wherein the main body fixing structure (2) is composed of an external fixing structural member (4), an internal fixing structural member (5) and a bolt fixing member (6), the bolt fixing member (6) is arranged on the inner rear side of the internal fixing structural member (5), the internal fixing structural member (5) is arranged on the inner rear side of the external fixing structural member (4), the rear end of the external hanging connecting bolt (1) is arranged on the bolt fixing member (6), and the external hanging connecting bolt (1) sequentially penetrates through the centers of the internal fixing structural member (5) and the external fixing structural member (4).
3. The connecting device for building external hanging and building main body according to claim 2, wherein the bolt fixing piece (6) is composed of a side supporting arc plate (7) and a bolt end fixing box (8), the side supporting arc plate (7) is symmetrically arranged on two sides of the bolt end fixing box (8), the side supporting arc plate (7) and the bolt end fixing box (8) are integrally formed by bending and welding, the rear side of the bolt end fixing box (8) is provided with a bolt end groove (9), the rear end of the external hanging connecting bolt (1) is arranged in the bolt end groove (9), a bolt rod through hole (10) is formed in the center of the bolt end fixing box (8), the front end of the external hanging connecting bolt (1) penetrates through the bolt rod through hole (10) on the bolt end fixing box (8), the inner fixing structural member (5) is composed of inner fixing wings (11) and inner arch fixing pieces (12), the inner fixing wings (11) are symmetrically arranged on the upper and lower two sides of the inner arch fixing pieces (12), the inner arch fixing wings (11) and the outer arch fixing pieces (12) are integrally formed by bending and forming the bolt rod through hole (10) on the inner arch fixing wings (12), the outer fixing wings (14) are symmetrically arranged on two sides of the outer arch fixing piece (15), the outer fixing wings (14) and the outer arch fixing piece (15) are integrally bent to form the outer arch fixing piece, wall fixing holes (13) are formed in the outer fixing wings (14), bolt rod perforation holes (10) are formed in the centers of the outer arch fixing piece (15), bolt end fixing boxes (8) are arranged in the inner arch fixing piece (12), the inner arch fixing piece (12) is arranged in the outer arch fixing piece (15), side supporting arc plates (7) are arranged on the inner sides of the outer fixing wings (14), fixing expansion bolts (3) are respectively fixed on the outer fixing wings (14) and the wall fixing holes (13) in the inner fixing wings (11), and plug connecting bolts (1) sequentially penetrate through the bolt rod perforation holes (10) in the centers of the inner arch fixing piece (12) and the outer arch fixing piece (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886127.9U CN220598989U (en) | 2023-07-18 | 2023-07-18 | Connecting device for building external hanging and building main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321886127.9U CN220598989U (en) | 2023-07-18 | 2023-07-18 | Connecting device for building external hanging and building main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598989U true CN220598989U (en) | 2024-03-15 |
Family
ID=90169942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321886127.9U Active CN220598989U (en) | 2023-07-18 | 2023-07-18 | Connecting device for building external hanging and building main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598989U (en) |
-
2023
- 2023-07-18 CN CN202321886127.9U patent/CN220598989U/en active Active
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