CN219825670U - Detachable building external wall insulation board fastening member - Google Patents
Detachable building external wall insulation board fastening member Download PDFInfo
- Publication number
- CN219825670U CN219825670U CN202321162257.8U CN202321162257U CN219825670U CN 219825670 U CN219825670 U CN 219825670U CN 202321162257 U CN202321162257 U CN 202321162257U CN 219825670 U CN219825670 U CN 219825670U
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- insulation board
- embedded
- fixing seat
- embedded screw
- screw
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- 238000009413 insulation Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
A detachable fastening component of an external wall insulation board of a building comprises an embedded screw and a fixed seat; the embedded screw rod is of a through long thread structure, and an expansion head structure is arranged at the front end head; the fixing seat is provided with a threaded hole which can be matched with the screw thread structure specification of the embedded screw for installation; the embedded screw is embedded in the building external strength through the front end head, and the rear end head extends out of the building external wall and is perpendicular to the external wall surface; the fixing seat is arranged on the rear end of the embedded screw rod through a threaded hole. The beneficial effects are that: the embedded arrangement of the embedded screw rod is integrated with the outer wall body, so that the firm installation strength is ensured; the fixing seat is arranged from the outer side of the heat insulation board for pre-tightening and fixing, and operators can see the whole installation process, so that the installation firmness degree can be intuitively detected, and the installation construction quality of the outer wall heat insulation board is ensured; the embedded screw and the fixing seat have simple structures, the manufacturing cost is less than half of that of the expansion bolts, and the disassembly and the assembly are simple.
Description
Technical Field
The utility model belongs to the technical field of building engineering construction, and particularly relates to an installation fastening structure of a building outer wall elevation heat insulation board.
Background
The building external wall heat-insulating board is an indispensable building structure for ensuring the energy-saving effect of the building. In the prior art, the construction method of the external wall heat insulation board is that the heat insulation board is arranged on an external wall and then is forcedly fixed on the external wall in a mode of punching expansion bolts so as to resist the horizontal stress of the heat insulation board. The maintenance operation of the falling-off part of the external wall insulation board for a long time discovers that most of reasons are all caused by the fact that the expansion bolts and the external wall are not firmly fixed in the initial operation, and because the joint part of the expansion bolts and the wall body is shielded at the inner side of the wall board during construction, constructors can hardly determine the installation quality of the expansion bolts, so that the defect that the fixing quality of the insulation board cannot be guaranteed exists.
Disclosure of Invention
The utility model aims to solve the problem that the mounting and fixing quality of an external wall insulation board cannot be guaranteed by using expansion bolts to fix the external wall insulation board in the prior art, and provides a detachable building external wall insulation board fastening member which is used for mounting and fixing an external wall board by using detachable mounting fasteners through pre-embedded screws.
In order to achieve the purpose, the detachable building external wall insulation board fastening member comprises an embedded screw and a fixing seat; the embedded screw rod is of a through long thread structure, and an expansion head structure is arranged at the front end head; the fixing seat is provided with a threaded hole which can be matched with the screw thread structure specification of the embedded screw for installation; the embedded screw is embedded in the building outer wall through the front end head, and the rear end head extends out of the building outer wall and is perpendicular to the outer wall surface; the fixing seat is arranged on the rear end of the embedded screw rod through a threaded hole.
The front end expansion head structure of the embedded screw is integrally larger than the diameter of the screw, and barb structures are arranged on two sides of the front end expansion head structure.
The fixing seat is of a circular plate-shaped structure, a hole table is arranged along the center of the front face, and a threaded hole is formed along the center of the hole table.
The fixing base is provided with dismounting holes along the back surface, and the dismounting holes are uniformly distributed in a central symmetry manner along the center position of the plate surface.
The fixing base is provided with a disassembling tool, the disassembling tool is of a crank structure, one end crank is provided with a pair of chucks which are arranged at equal intervals with the disassembling hole group, and the other end crank is provided with a sleeve.
The utility model has the beneficial effects that: the embedded arrangement of the embedded screw rod is integrated with the outer wall body, so that the firm installation strength is ensured; the fixing seat is arranged from the outer side of the heat insulation board for pre-tightening and fixing, and operators can see the whole installation process, so that the installation firmness degree can be intuitively detected, and the installation construction quality of the outer wall heat insulation board is ensured; the embedded screw and the fixing seat have simple structures, the manufacturing cost is less than half of that of the expansion bolts, and the disassembly and the assembly are simple.
Drawings
FIG. 1 is a schematic view of an exterior wall mounting structure of the present utility model;
FIG. 2 is a schematic view of an outer wall elevation mounting structure of the present utility model;
FIG. 3 is a schematic view of the assembled structure of the present utility model;
FIG. 4 is a schematic diagram of the front structure of the fixing seat of the present utility model;
FIG. 5 is a schematic view of the back structure of the fixing base of the present utility model;
FIG. 6 is a schematic view of the assembly and disassembly tool of the fixing base of the present utility model;
in the accompanying drawings: the screw rod comprises a pre-buried screw rod 1, a front end head 11, a rear end head 12, a fixed seat 2, a hole bench 21, a threaded hole 22, a dismounting hole 23, a dismounting tool 3, a clamping head 31, a sleeve 32, an outer wall body 4 and an insulation board 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail with reference to the embodiments.
Example 1
As shown in fig. 1-2, a detachable building external wall insulation board fastening member comprises an embedded screw 1 and a fixed seat 2; the embedded screw 1 is of a through long thread structure, and the front end head 11 is provided with an expansion head structure; the fixing seat 2 is provided with a threaded hole 22 which can be matched with the screw thread structure specification of the embedded screw 1; the embedded screw 1 is embedded in the building outer wall through a front end 11, and a rear end 12 extends out of the building outer wall and is perpendicular to the outer wall surface; the fixing seat 2 is arranged and installed on the rear end head 12 of the embedded screw 1 through a threaded hole 22.
The front end head 11 of the embedded screw 1 expands the head structure, is integrally larger than the diameter of the screw, and is provided with barb structures along two sides.
The fixing seat 2 is of a circular plate-shaped structure, a hole table 21 is arranged along the center of the front surface, and a threaded hole 22 is formed along the center of the hole table 21.
The fixing base 2 is provided with dismounting holes 23 along the back, and the dismounting holes 23 are uniformly distributed and arranged in a central symmetry manner along the center of the plate surface.
The fixing seat 2 is provided with a disassembling tool 3, the disassembling tool 3 is in a crank structure, one end crank is provided with a pair of chucks 31 which are arranged at equal intervals with the disassembling hole 23, and the other end crank is provided with a sleeve 32.
Example 2
Referring to fig. 1-2, the detachable fastening member for the building external wall insulation board of the utility model is provided with the installation process and principle in the construction process, and comprises the following steps:
1. when the outer wall body 4 is built or the outer wall body 4 is poured by concrete, the embedded screw 1 is horizontally arranged in the wall body, so that the expansion head barb structure of the front end head 11 is embedded in the outer wall body, and the rear end head 12 extends out of the wall body and is vertically arranged with the wall surface; the length of the embedded screw 1 and the extension length of the rear end head 12 are adjusted and set according to the construction thickness of the insulation board. The front end head 11 expansion head barb structure of the embedded screw 1 and the outer wall body 4 are integrally cast, the strength is reliable, and the problem of falling off is solved.
2. During construction of the external heat insulation operation of the building external wall body 4, holes are formed in the heat insulation board 5 according to the arrangement space of the embedded screws 1 on the external wall body 4, then the heat insulation board 5 is arranged and installed on the external wall body 4 by penetrating and installing the holes in the heat insulation board 5 along the rear end 12 of the embedded screws 1 on the external wall body 4. The insulation board 5 is supported by the embedded screw 1, which is equal to the assumption that the insulation board is on the outer wall 4, and the supporting strength is ensured.
3. The rear end head 12 of each embedded screw rod 1 is provided with a fixing seat 2, a threaded hole 22 of the fixing seat 2 is aligned with the rear end head 12 of the embedded screw rod 1 to be installed, a clamping head 31 of a disassembly tool 3 is arranged in a group of disassembly holes 23 with the center of the surface of the fixing seat 2 being symmetrical, a sleeve 32 part of the handheld disassembly tool 3 rotates a rocker arm to fasten the fixing seat 2 inwards along the embedded screw rod 1, and an insulation board 5 is locked on an outer wall body 4 by the fixing seat 2. Through the locking of fixing base 2 to heated board 5, heated board 5 is fixed firm along the horizontal direction installation of outer wall body 4.
Claims (5)
1. A dismantlement formula building external wall insulation board fastening component, its characterized in that: comprises a pre-buried screw (1) and a fixed seat (2); the embedded screw (1) is of a through long thread structure, and the front end head (11) is provided with an expansion head structure; the fixing seat (2) is provided with a threaded hole (22) which can be matched with the screw structure specification of the embedded screw (1); the embedded screw (1) is embedded in the building outer wall through a front end head (11), and a rear end head (12) extends out of the building outer wall and is perpendicular to the outer wall surface; the fixing seat (2) is arranged on the rear end head (12) of the embedded screw (1) through a threaded hole (22).
2. The removable building exterior wall insulation board fastening member of claim 1, wherein: the front end head (11) of the embedded screw (1) is of an expansion head structure, the whole structure is larger than the diameter of the screw, and barb structures are arranged on the two sides.
3. The removable building exterior wall insulation board fastening member of claim 1, wherein: the fixing seat (2) is of a circular plate-shaped structure, a hole table (21) is distributed along the center of the front surface, and a threaded hole (22) is formed along the center of the hole table (21).
4. The removable building exterior wall insulation board fastening member of claim 1, wherein: the fixing seat (2) is provided with dismounting holes (23) along the back surface, and the dismounting holes (23) are uniformly distributed and arranged in a central symmetry manner along the center position of the plate surface.
5. The removable building exterior wall insulation board fastening member of claim 1, wherein: the fixing seat (2) is provided with a disassembling tool (3), the disassembling tool (3) is of a crank structure, one end crank is provided with a pair of chucks (31) which are arranged at equal intervals with the disassembling hole (23) group, and the other end crank is provided with a sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162257.8U CN219825670U (en) | 2023-05-15 | 2023-05-15 | Detachable building external wall insulation board fastening member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162257.8U CN219825670U (en) | 2023-05-15 | 2023-05-15 | Detachable building external wall insulation board fastening member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825670U true CN219825670U (en) | 2023-10-13 |
Family
ID=88283277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321162257.8U Active CN219825670U (en) | 2023-05-15 | 2023-05-15 | Detachable building external wall insulation board fastening member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825670U (en) |
-
2023
- 2023-05-15 CN CN202321162257.8U patent/CN219825670U/en active Active
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