CN222575813U - A combined thermal insulation anchor structure - Google Patents
A combined thermal insulation anchor structure Download PDFInfo
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- CN222575813U CN222575813U CN202421126170.XU CN202421126170U CN222575813U CN 222575813 U CN222575813 U CN 222575813U CN 202421126170 U CN202421126170 U CN 202421126170U CN 222575813 U CN222575813 U CN 222575813U
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Abstract
本新型提供一种组合式保温拉结件结构，解决了现有装配式建筑中，拉结件伸出保温部分和现浇段钢筋冲突，导致现场钢筋绑扎困难、拉结件宜破坏脱落等问题。所述组合式保温拉结件包括保温拉结件螺杆和螺母，螺杆和螺母可通过螺纹连接。保温拉结件螺母与保温板和外叶板整体预制成混凝土构件，待现浇段钢筋绑扎完成后，将保温拉结件螺杆拧入螺母，形成组合式保温拉结件，使预制混凝土构件与现浇段连接成整体。本实用新型在装配式建筑施工过程中，可提高建筑施工效率、减少拉结件破坏和脱落，保证连接部位的施工质量。因此开发该做法对提高效率，提高建筑工程质量，具有十分重要的意义。
The present invention provides a combined thermal insulation anchor structure, which solves the problems in existing prefabricated buildings, such as the anchor extending out of the insulation part and conflicting with the cast-in-place steel bars, which makes it difficult to tie the steel bars on site and the anchor is prone to damage and falling off. The combined thermal insulation anchor includes a thermal insulation anchor screw and a nut, which can be connected by threads. The thermal insulation anchor nut, the thermal insulation board and the outer blade are integrally prefabricated into a concrete component. After the steel bars of the cast-in-place section are tied, the thermal insulation anchor screw is screwed into the nut to form a combined thermal insulation anchor, so that the prefabricated concrete component is connected to the cast-in-place section as a whole. During the construction of prefabricated buildings, the utility model can improve the construction efficiency, reduce the damage and falling of the anchor, and ensure the construction quality of the connection parts. Therefore, the development of this method is of great significance to improving efficiency and improving the quality of construction projects.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a combined heat-preservation drawknot member structure.
Background
At present, prefabricated concrete sandwich heat-insulating walls are mostly adopted for peripheral retaining walls of the assembled building, so that heat insulation and heat insulation integration of the walls are realized. The sandwich heat-insulating wall body is divided into an inner leaf wall, a heat-insulating plate and an outer leaf plate, and the inner leaf and the outer leaf are connected by a heat-insulating drawknot piece. However, at local connection locations, such as cast-in-place sections between prefabricated interior leaf walls, the tie members often collide with the cast-in-place section bars due to the fact that the tie members extend out of the insulation sections, so that on-site bar binding is difficult, and there is a risk of breakage of the insulation tie members during transportation and hoisting of the prefabricated wall body due to the fact that the insulation tie members are exposed.
In order to solve the problems, development of a combined heat-insulating drawknot member is urgently needed, so that the combined heat-insulating drawknot member is convenient for site construction and can ensure the construction quality of buildings.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a combined heat-preservation drawknot member structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A combined heat-insulating drawknot member structure comprises a heat-insulating drawknot member nut, heat-insulating drawknot member screws, a heat-insulating plate, an outer leaf plate and cast-in-situ section steel bars, wherein the outer leaf plate is fixed on the periphery of the heat-insulating plate to form a prefabricated concrete member integrally, the heat-insulating drawknot member nuts are buried on the prefabricated concrete member at equal intervals, concrete is poured on the cast-in-situ section steel bars to form a cast-in-situ section integrally, the heat-insulating drawknot member screws corresponding to the heat-insulating drawknot member nuts are buried in the cast-in-situ section at equal intervals, one end of each heat-insulating drawknot member screw is rotationally fixed in the cast-in-situ section through a bearing sleeve, the heat-insulating drawknot member screws are screwed into the heat-insulating drawknot member nuts to form a combined heat-insulating drawknot member, and the prefabricated concrete member is connected with the cast-in-situ section integrally through the combined heat-insulating drawknot member.
As a further improvement of the scheme, the combined heat-preservation drawknot member is rod-shaped.
As a further improvement of the scheme, the combined heat-preservation drawknot piece is made of glass fiber rods.
As a further improvement of the scheme, the anchoring lengths of the two ends of the combined heat-preservation drawknot piece, which are anchored into the precast concrete member and the cast-in-situ section, are 35mm.
As a further improvement of the scheme, the total length of the combined heat-preservation drawknot is 35 mm+the thickness of the heat-preservation layer+35 mm.
Compared with the prior art, the utility model has the beneficial effects that the problems that in the existing assembly type building, the drawknot piece stretches out of the heat insulation part to collide with the cast-in-place section steel bar, so that the on-site steel bar binding is difficult, the drawknot piece is easy to damage and fall off and the like are solved. The combined heat-insulating drawknot piece comprises a heat-insulating drawknot piece screw rod and a nut, wherein the screw rod and the nut can be connected through threads. And (3) integrally prefabricating the heat-insulating drawknot member nut, the heat-insulating plate and the outer leaf plate into a concrete member, screwing a heat-insulating drawknot member screw into the nut after the cast-in-situ section steel bar is bound, so as to form a combined heat-insulating drawknot member, and connecting the precast concrete member with the cast-in-situ section into a whole. In the assembly type building construction process, the utility model can improve the building construction efficiency, reduce the damage and falling of the drawknot piece and ensure the construction quality of the connecting part.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a combined heat-insulating drawknot of the present utility model;
FIG. 2 is a schematic view of the precast concrete unit structure of the present utility model;
fig. 3 is a schematic view of the overall installed structure of the present utility model.
The drawing marks 1, a heat-preserving drawknot piece nut, 2, a heat-preserving drawknot piece screw, 3, a combined heat-preserving drawknot piece, 4, a heat-preserving plate, 5, an outer leaf plate, 6, a precast concrete member, 7, cast-in-situ section steel bars, 8, and a cast-in-situ section.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the embodiment provides a combined heat-insulating drawknot member structure, which comprises a heat-insulating drawknot member nut 1, a heat-insulating drawknot member screw 2, a heat-insulating board 4, an outer blade 5 and cast-in-situ section steel bars 7, wherein the outer blade 5 is fixed on the periphery of the heat-insulating board 4 to form a whole body to be made into a precast concrete member 6, the formed precast concrete member 6 is uniformly-spaced and embedded with the heat-insulating drawknot member nut 1, the cast-in-situ section steel bars 7 are poured with concrete to form a cast-in-situ section 8 whole body, equidistant heat-insulating drawknot member screws 2 are embedded in the cast-in-situ section 8 corresponding to the heat-insulating drawknot member nuts 1, one end of each heat-insulating drawknot member screw 2 is rotationally fixed in the cast-in-situ section 8 through a bearing sleeve, the heat-insulating drawknot member screw 2 is screwed into the heat-insulating drawknot member nuts 1 to form a combined heat-insulating drawknot member 3, and the precast concrete member 6 is connected with the cast-in-situ section 8 to form a whole body through the combined heat-insulating drawknot member 3.
In the concrete installation, the outer blade plate 5 is fixed on the periphery of the heat insulation plate 4 to form a whole body to manufacture a precast concrete member 6; the utility model solves the problems that in the existing assembly type building, the stretching heat preservation part of a drawknot member and cast-in-situ section steel bars conflict to cause difficult binding of the site steel bars, the drawknot member is easy to damage and fall off and the like due to the fact that the cast-in-situ section steel bars 7 are embedded with concrete to form the whole cast-in-situ section 8, the heat preservation drawknot member screw rods 2 are embedded with the heat preservation drawknot member nuts 1 at equal intervals in the cast-in-situ section 8, the heat preservation drawknot member screw rods 2 are aligned with the heat preservation drawknot member nuts 1 finally, the heat preservation drawknot member screw rods 2 are rotated through a spanner, one end of each heat preservation drawknot member screw rod 2 is rotated through a bearing sleeve, and the other end of each heat preservation drawknot member screw rod is screwed into each heat preservation drawknot member nut 1. The combined heat-preserving drawknot piece comprises a heat-preserving drawknot piece screw and a nut, wherein the screw and the nut can be connected through threads. And (3) integrally prefabricating the heat-insulating drawknot member nut, the heat-insulating plate and the outer leaf plate into a concrete member, screwing a heat-insulating drawknot member screw into the nut after the cast-in-situ section steel bar is bound, so as to form a combined heat-insulating drawknot member, and connecting the precast concrete member with the cast-in-situ section into a whole. In the assembly type building construction process, the utility model can improve the building construction efficiency, reduce the damage and falling of the drawknot piece and ensure the construction quality of the connecting part.
Example 2
The structures of the embodiment and the embodiment 1 are basically the same, and the only difference is that the structure of the embodiment is further optimized on the basis of the embodiment 1, and specifically, the combined heat-insulation drawknot member 3 is rod-shaped. Further, the combined heat-preservation drawknot member 3 is made of glass fiber rods. The glass fiber rod can avoid cold and hot bridging. The anchoring lengths of the two ends of the combined heat-preservation drawknot piece 3 anchored into the precast concrete member 6 and the cast-in-situ section 8 are 35mm. The total length of the combined heat-preservation drawknot piece 3 is 35 mm+the thickness of the heat-preservation layer (mm) +35mm.
The above is merely illustrative of the structure of the present utility model and various modifications, additions and substitutions for the specific embodiments described herein can be made by those skilled in the art without departing from the scope of the utility model or the utility model is defined in the accompanying claims.
Claims (5)
1. A combined type heat-insulating drawknot member structure comprises a heat-insulating drawknot member nut (1), heat-insulating drawknot member screws (2), heat-insulating plates (4), outer leaf plates (5) and cast-in-situ section steel bars (7), and is characterized in that the outer leaf plates (5) are fixed on the periphery of the heat-insulating plates (4) to form a prefabricated concrete member (6), the heat-insulating drawknot member nuts (1) are buried on the prefabricated concrete member (6) at equal intervals, concrete is poured on the cast-in-situ section steel bars (7) to form a cast-in-situ section (8) integrally, equidistant heat-insulating drawknot member screws (2) are buried in the cast-in-situ section (8) corresponding to the heat-insulating drawknot member nuts (1), one end of each heat-insulating drawknot member screw (2) is rotationally fixed in the cast-in-situ section (8) through a bearing sleeve, the heat-insulating drawknot member screws (2) are screwed into the heat-insulating drawknot member nuts (1) to form a combined type heat-insulating drawknot member (3), and the concrete member (6) is connected with the cast-in-situ section (8) integrally through the combined type drawknot member (3).
2. The combined heat-preserving drawknot structure according to claim 1, wherein the combined heat-preserving drawknot (3) is rod-shaped.
3. The combined heat-insulating drawknot structure according to claim 1, wherein the combined heat-insulating drawknot (3) is made of glass fiber rods.
4. The combined heat-insulating drawknot structure according to claim 1, wherein the anchoring lengths of the two ends of the combined heat-insulating drawknot (3) anchored into the precast concrete member (6) and the cast-in-situ section (8) are 35mm.
5. A combined heat-insulating drawknot structure according to claim 1, characterized in that the combined heat-insulating drawknot (3) has a total length of 35mm + thickness of heat-insulating layer +35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421126170.XU CN222575813U (en) | 2024-05-22 | 2024-05-22 | A combined thermal insulation anchor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421126170.XU CN222575813U (en) | 2024-05-22 | 2024-05-22 | A combined thermal insulation anchor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222575813U true CN222575813U (en) | 2025-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421126170.XU Active CN222575813U (en) | 2024-05-22 | 2024-05-22 | A combined thermal insulation anchor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222575813U (en) |
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- 2024-05-22 CN CN202421126170.XU patent/CN222575813U/en active Active
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