Self-retaining anchoring part for external wall insulation integrated plate
The design of self-locking anchors solves the problem of shrinkage of traditional anchors during concrete pouring, achieving a stable connection between the integrated insulation panel and the wall, and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202520307926.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Traditional external wall insulation integrated panel anchors are prone to shrinkage during concrete pouring, resulting in unstable connections, increased construction difficulty and economic losses.
The self-locking anchors, including anchor plates, anchor bolts and self-locking plates, are used to prevent the anchors from coming out through threaded connections and barbed design, ensuring a tight connection with the integrated insulation panel and the wall.
It effectively prevents anchors from coming out during concrete pouring, reduces construction time and manpower burden, improves connection safety and construction efficiency, and reduces subsequent maintenance costs.
Smart Images

Figure CN223907700U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of external wall thermal insulation integrated board, especially to a self-retreating type external wall thermal insulation integrated board anchoring piece. BACKGROUND
[0002] In the construction process of the traditional external wall external thermal insulation integrated board, the external thermal insulation integrated board is usually used as the external formwork, the plastic support system is arranged in the formwork to ensure the stability and shape, the external thermal insulation integrated board is formed together with the internal formwork during the setting of the formwork, at least 6 external thermal insulation integrated board anchoring pieces are needed to be installed per square meter before pouring concrete, the anchoring piece of the external thermal insulation integrated board should be at least 5cm deep into the internal wall to ensure the firmness, however, the anchoring piece is withdrawn to the outside of the external thermal insulation integrated board under the impact of the concrete during the pouring of the concrete, and the external wall anchoring piece needs to be supervised by manpower, which increases the work burden of the personnel and the pouring time of the concrete, and cannot guarantee the connection safety of the external wall thermal insulation integrated board and the concrete wall body, and causes great economic loss to the subsequent external wall surface layer construction.
[0003] In view of the above problems, it is urgent to develop a self-retreating type external wall thermal insulation integrated board anchoring piece which can effectively prevent the anchoring piece from retracting. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a self-retreating type external wall thermal insulation integrated board anchoring piece to solve the problems mentioned in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides a self-retreating type external wall thermal insulation integrated board anchoring piece, which comprises an anchoring plate, a through hole one is formed in the middle part of the anchoring plate, the anchoring plate is screw-connected with an anchor bolt through the through hole one, a self-retreating anchoring piece is screw-connected with the bottom of the anchor bolt, the self-retreating anchoring piece comprises a barbed anchoring segment and a self-retreating plate, a through hole two is formed in the middle part of the self-retreating plate, and the barbed anchoring segment passes through the through hole two.
[0006] Preferably, the anchoring plate is embedded in the external thermal insulation integrated board and tightly attached to the outside of the external thermal insulation integrated board.
[0007] Preferably, the anchor bolt passes through the external thermal insulation integrated board, and the bottom of the anchor bolt is screw-connected with the barbed anchoring segment.
[0008] Preferably, the self-retreating plate is a circular plastic plate and tightly attached to the inside of the external thermal insulation integrated board.
[0009] Preferably, the bottom end of the barbed anchoring segment is connected with the wall body of the external wall.
[0010] Therefore, the self-retreating type outer wall heat preservation integrated plate anchoring piece with the above structure has the following beneficial effects:
[0011] (1) The utility model discloses a structure is simple and clever, and easy to operate, prevents the anchoring piece from producing the phenomenon of retreat under the action of the concrete pouring impact force when pouring the concrete, reduces the work burden of personnel, reduces the pouring time of concrete, guarantees the connection safety of outer wall heat preservation and concrete wall body, reduces the subsequent maintenance cost, improves the construction efficiency.
[0012] (2) The utility model discloses factory batch production, and the finished product quality is good, and the cost is low, and the on-site installation is convenient, does not need any auxiliary device, is convenient for construction, greatly improves the anchoring bolt construction quality, and reduces the quality hidden danger of later period.
[0013] (3) The utility model discloses bolt connection, controls the length of bolt screwing, satisfies the demand of heat preservation integrated plate anchoring bolt of various thickness models.
[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings. DRAWINGS
[0015] Figure 1 It is the whole structure schematic view of the utility model discloses a self-retreating type outer wall heat preservation integrated plate anchoring piece.
[0016] The drawing mark is: 1, the anchoring plate;2, the perforation one;3, the anchoring bolt;4, the barbed anchoring section;5, the self-retreating plate;6, the perforation two. CONCRETE EMBODIMENT
[0017] Unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning of the person skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but only distinguish different component mechanisms. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. "Connection" or "connection" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0018] EMBODIMENT
[0019] As Figure 1As shown, a self-retaining outer wall insulation integrated plate anchor includes an anchor plate 1, a through hole one 2 is formed in the middle of the anchor plate 1, the anchor plate 1 is threadedly connected with an anchor bolt 3 through the through hole one 2, the anchor plate 1 is a 5cm diameter anchor plate, and the matching anchor bolt 3 is an anchor bolt with the same length as the thickness of the insulation integrated plate; the anchor bolt 3 is boltedly connected with a self-retaining anchor, which can effectively ensure that the self-retaining plate 5 and the anchor plate 1 are tightly combined with the insulation integrated plate.
[0020] The self-retaining anchor includes a barbed anchor segment 4 and a self-retaining plate 5, a through hole two 6 is formed in the middle of the self-retaining plate 5, the barbed anchor segment 4 passes through the through hole two 6, and the self-retaining anchor can effectively control the withdrawal of the anchor.
[0021] When the outer wall insulation integrated plate is supported, the embodiment directly and synchronously installs, before and after the installation of the outer wall insulation integrated plate, the anchor plate 1 is knocked into the reserved hole of the insulation integrated plate one by one and tightly adheres to the outer side of the insulation integrated plate, then hoisting is performed, after completion, the self-retaining anchor is installed on the anchor plate 1 one by one, the self-retaining plate 5 is tightly combined with the inner side of the outer wall insulation integrated plate, the self-retaining plate 5 is a 5cm diameter circular plastic plate, the anchor has barbs, the anchor plate 1 and the self-retaining anchor are matched and bolted, the connection is ensured to be tight and effective, the self-retaining anchor plays a role of preventing the anchor from being separated and withdrawn, the anchor plate 1 plays a role of anchoring the insulation integrated plate, the anchor bolt 3 passes through the insulation plate, and the screw is rotated until the self-retaining plate 5 tightly adheres to the inner side of the insulation integrated plate, and the bottom end of the barbed anchor segment 4 is connected with the wall body of the outer wall.
[0022] Working principle: in specific use, before the installation of the insulation integrated plate, the anchor plate 1 is knocked into the reserved hole of the insulation integrated plate one by one, the anchor plate 1 tightly adheres to the inner side of the insulation integrated plate, the anchor plate 1 is connected with the anchor bolt 3, then the insulation integrated plate is installed, after the installation is completed, the self-retaining anchor is connected with the anchor bolt 3, the screw of the barbed anchor segment 4 is rotated until the self-retaining plate 5 tightly adheres to the outer side of the insulation integrated plate, and the bottom end of the barbed anchor segment 4 is embedded in the wall body, the insulation integrated plate is fixed on the wall body, when the embodiment is manufactured, one anchor plate 1 mold, one self-retaining anchor mold and a complete set of anchor bolts 3 are needed, and tools such as hammers and wrenches are needed to help manufacture, first, a batch of anchor bolts 3 is purchased, the anchor plate 1 mold is used to produce a batch of anchor plates 1, the self-retaining anchor mold is used to produce a batch of self-retaining anchors, and after the manufacturing is completed, the actual application is used.
[0023] Therefore, the utility model discloses a self -retaining type outer wall heat preservation integrated board anchor that has the above structure, solves the problem that the anchor bolt withdraws under the action of the impact force generated in the concrete pouring in the construction process of the traditional heat preservation integrated board anchor bolt, provides a more effective self -retaining type anchor by improving the fixed mode of anchor bolt, and moreover simple and practical, factory batch production, low cost, can greatly improve anchor bolt construction quality, reduces the quality hidden danger in later period.
[0024] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: its still can modify or equivalent replace the technical solutions of the utility model, and these modifications or equivalent replacements also cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the utility model.
Claims
1. A self-locking integrated external wall insulation panel anchor, characterized in that: The anchor plate is embedded in the heat-insulating integrated plate and tightly contacts the outer side of the heat-insulating integrated plate.
2. The self-retaining type outer wall thermal insulation integrated panel anchor according to claim 1, characterized in that: The anchor bolt passes through the heat-insulating integrated plate, and the bottom of the anchor bolt is bolted with the barbed anchor segment.
3. The self-retaining type outer wall thermal insulation integrated panel anchor according to claim 1, characterized in that: The self-retreating plate is a circular plastic plate and tightly contacts the inner side of the heat-insulating integrated plate.
4. The self-retaining type outer wall thermal insulation integrated panel anchor according to claim 1, characterized in that: The bottom end of the barbed anchor segment is connected with the wall body of the outer wall.
5. The self-retaining type outer wall thermal insulation integrated panel anchor according to claim 1, characterized in that: