A light-weight wallboard door frame flush-mounting assembly
The H-shaped door frame is formed by the No. 1 and No. 2 door frames, and the support effect is enhanced by the embedded support frame and the side protruding matching frame. The support problem of the lightweight partition wall panel door frame is solved by combining adhesive and fixing bolts, and better installation stability and safety are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN SHIGAO ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-07
AI Technical Summary
Existing lightweight partition boards lack supporting load-bearing components when installing door frames, making the door frames prone to damage and lacking long-term stability and safety.
The H-shaped door frame is composed of door frame body No. 1 and door frame body No. 2. The support effect is improved by embedding a support frame in the middle and protruding side support frame. It is fixed by adhesive and fixing bolts to enhance the installation stability.
It improves the support and safety of the door frame, ensuring stability and safety for long-term use.
Smart Images

Figure CN224469012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of door frame installation devices, and more specifically, to a lightweight partition wall panel door frame embedded installation component. Background Technology
[0002] Lightweight partition wall panels are a new type of energy-saving wall material. They resemble hollow floor slabs in appearance, but feature tongue and groove joints on both sides. Installation is simple: just stand the panels upright, apply a small amount of mortar to the tenons and grooves, and then assemble them. They are composed of harmless phosphogypsum, lightweight steel slag, fly ash, and other industrial waste residues, cured under variable frequency steam pressure. Lightweight partition wall panels offer advantages such as light weight, high strength, multiple environmental benefits, thermal insulation, sound insulation, humidity regulation, fire resistance, rapid construction, and reduced wall construction costs. The inner layer contains a rationally arranged layer of heat-insulating and sound-absorbing inorganic foam profiles or other insulation materials. The wall panels are produced through a streamlined process of pouring, leveling, and scientific curing, resulting in a high degree of automation and a wide variety of specifications.
[0003] Lightweight partition wall panel door frames are door opening support structures installed on lightweight partition wall panels. They are used to fix the door leaf and ensure its stability and durability. Because lightweight partition wall panels themselves have low density and light weight, the door frames require special design and reinforcement to ensure the safety and long-term stability of the door.
[0004] When installing door frames on existing lightweight partition boards, the frames are usually installed directly with glue. However, the door frames lack supporting load-bearing components and there are no support and reinforcement methods for lightweight partition boards, which makes them prone to damage during long-term use. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a lightweight partition wall panel door frame embedded installation component. The door frame is formed by a first door frame body and a second door frame body, and adhesive is used to improve the fixing effect. Fixing bolts are installed through external and internal mounting holes. The embedded support frame and the side protruding matching frame improve the support effect of the door frame, which facilitates installation, provides better support, higher safety, and is conducive to long-term use.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution:
[0009] A lightweight partition wall panel door frame embedded installation assembly includes: a first door frame body, wherein a central embedded support frame is fixedly connected to one outer wall of the first door frame body, and a side recessed mating groove is formed on one outer wall of the central embedded support frame; and an installation component, wherein the installation component includes: a second door frame body, a central embedded mating frame, and a side protruding mating frame, the second door frame body is disposed on one side of the first door frame body, the side protruding mating frame extends and is fixedly connected to one outer wall of the second door frame body, the side protruding mating frame is formed on the inner wall of the side protruding mating frame, and the central embedded mating frame and the side recessed mating groove are mated.
[0010] As a preferred embodiment of this utility model, multiple mounting bolt holes are provided on one side of the outer wall of both the No. 1 door frame and the No. 2 door frame.
[0011] As a preferred embodiment of this utility model, multiple adhesive grooves are provided on one outer wall of both the No. 1 door frame and the No. 2 door frame.
[0012] As a preferred embodiment of this utility model, both the No. 1 door frame and the No. 2 door frame have a shielding surface that can be detachably connected to one side of their outer walls.
[0013] As a preferred embodiment of this utility model, multiple external mounting holes are provided on one side of the outer wall of the second door frame, and multiple internal mounting holes are provided on one side of the outer wall of the side protruding mating frame.
[0014] As a preferred embodiment of this utility model, multiple external mating grooves are provided on one side of the outer wall of both the No. 1 door frame and the No. 2 door frame, and the multiple external mating grooves respectively mate with the corresponding mounting bolt holes.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, this utility model provides a lightweight partition wall panel door frame embedded installation component, which has the following advantages:
[0017] This lightweight partition wall panel door frame embedded installation component consists of a first door frame body and a second door frame body forming a door frame. Adhesive is used to improve the fixing effect. Fixing bolts are installed through external and internal mounting holes. The embedded support frame and the side protruding matching frame improve the support effect of the door frame, which facilitates installation, provides better support, enhances safety, and is conducive to long-term use. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a partial rear perspective view of the present invention;
[0020] Figure 3 This is a perspective view of the first door frame of this utility model;
[0021] Figure 4 This is a perspective view of the No. 2 door frame of this utility model;
[0022] Figure 5 This is an exploded view of the present invention.
[0023] Explanation of the labels in the diagram:
[0024] 1. Door frame No. 1; 2. Embedded support frame; 3. Recessed mating groove on the side; 4. Door frame No. 2; 5. Embedded mating frame in the center; 6. Inner mounting hole; 7. Mounting bolt hole; 8. Covering surface; 9. Adhesive groove; 10. Protruding mating frame on the side; 11. Outer mounting hole; 12. Outer mating groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Example:
[0027] Please see Figure 1-5 A lightweight partition wall panel door frame embedded installation assembly includes: a first door frame body 1, a central embedded support frame 2 fixedly connected to one side outer wall of the first door frame body 1, and a side recessed mating groove 3 opened on one side outer wall of the central embedded support frame 2; and an installation component, the installation component including: a second door frame body 4, a central embedded mating frame 5 and a side protruding mating frame 10, the second door frame body 4 is disposed on one side of the first door frame body 1, the side protruding mating frame 10 extends and is fixedly connected to one side outer wall of the second door frame body 4, the side protruding mating frame 10 is opened on the inner wall of the side protruding mating frame 10, and the central embedded mating frame 5 and the side recessed mating groove 3 are mated.
[0028] In a specific embodiment of this utility model, an H-shaped door frame is formed by the cooperation of a first door frame 1, a centrally embedded support frame 2, a second door frame 4, and a centrally embedded fitting frame 5. This frame is then placed in a recessed groove pre-drilled on the outer wall of a lightweight partition board. Before installation, adhesive is applied to the adhesive groove 9, and adhesive is also applied to one side of the first door frame 1 and the second door frame 4 to improve the fixing effect. Bolts are then driven into the mounting bolt holes 7 to fix the door frame. Fixing bolts are then installed through the outer mounting holes 11 and the inner mounting holes 6 to fix the first door frame 1 and the second door frame 4. The centrally embedded support frame 2 and the side-protruding fitting frame 10 enhance the support effect of the door frame, facilitating installation, providing better support, higher safety, and better long-term use.
[0029] Specifically, multiple mounting bolt holes 7 are provided on one side of the outer wall of both door frame 1 and door frame 4.
[0030] In this embodiment, the No. 1 door frame 1 and the No. 2 door frame 4 are fixed to the wall through the mounting bolt holes 7, and matching mounting holes need to be opened in the wall before installation.
[0031] Specifically, multiple adhesive grooves 9 are provided on one side of the outer wall of both door frame 1 and door frame 4.
[0032] In this embodiment, the door frame is mounted on the wall by setting the fixing adhesive through the adhesive groove 9.
[0033] Specifically, both the outer walls of door frame 1 and door frame 4 can be detachably connected to a shielding surface 8.
[0034] In this embodiment, the shielding surface 8 is used to shield both sides of the first door frame 1 and the second door frame 4 to prevent the installation bolt holes from being exposed.
[0035] Specifically, multiple external mounting holes 11 are provided on one side of the outer wall of the second door frame 4, and multiple internal mounting holes 6 are provided on one side of the outer wall of the side protruding mating frame 10.
[0036] In this embodiment, the fixation and connection between the second door frame 4 and the first door frame 1 are completed through the external mounting hole 11.
[0037] Specifically, multiple external mating grooves 12 are provided on one side of the outer wall of both the No. 1 door frame 1 and the No. 2 door frame 4. The multiple external mating grooves 12 are respectively mated with the corresponding mounting bolt holes 7.
[0038] In this embodiment, the bolt is accommodated by the outer mating groove 12 to avoid the bolt affecting the shielding surface 8.
[0039] Working principle: An H-shaped door frame is formed by the cooperation of the No. 1 door frame body 1, the centrally embedded support frame 2, the No. 2 door frame body 4, and the centrally embedded mating frame 5. The frame is then placed in a recessed groove pre-cut into the outer wall of the lightweight partition board. Before installation, adhesive is applied to the adhesive groove 9, and adhesive is also applied to one side of the No. 1 door frame body 1 and the No. 2 door frame body 4 to improve the fixing effect. Bolts are then driven into the mounting bolt holes 7 to fix the door frame body. Fixing bolts are then installed through the outer mounting holes 11 and the inner mounting holes 6 to fix the No. 1 door frame body 1 and the No. 2 door frame body 4. The centrally embedded support frame 2 and the side protruding mating frame 10 improve the support effect of the door frame, facilitating installation. The better support effect and higher safety make it more suitable for long-term use.
[0040] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A lightweight partition wall panel door frame embedded installation assembly, characterized in that, include: A door frame (1) has a centrally embedded support frame (2) fixedly connected to one side of its outer wall, and a side recessed fitting groove (3) is provided on one side of the centrally embedded support frame (2); and The installation components include: a second door frame (4), a centrally embedded fitting bracket (5), and a side-protruding fitting bracket (10). The second door frame (4) is located on one side of the first door frame (1). The side-protruding fitting bracket (10) extends and is fixedly connected to the outer wall of one side of the second door frame (4). The side-protruding fitting bracket (10) is opened on the inner wall of the side-protruding fitting bracket (10), and the centrally embedded fitting bracket (5) and the side-recessed fitting groove (3) are fitted together.
2. The lightweight partition wall panel door frame embedded installation assembly according to claim 1, characterized in that: Multiple mounting bolt holes (7) are provided on one side of the outer wall of both the No. 1 door frame (1) and the No. 2 door frame (4).
3. The lightweight partition wall panel door frame embedded installation assembly according to claim 2, characterized in that: Multiple adhesive grooves (9) are provided on one side of the outer wall of both the No. 1 door frame (1) and the No. 2 door frame (4).
4. The lightweight partition wall panel door frame embedded installation assembly according to claim 3, characterized in that: Both the No. 1 door frame (1) and the No. 2 door frame (4) have a detachable shielding surface (8) on one side of their outer wall.
5. The lightweight partition wall panel door frame embedded installation assembly according to claim 4, characterized in that: The outer wall of the second door frame (4) is provided with multiple external mounting holes (11), and the outer wall of the side protrusion fitting frame (10) is provided with multiple internal mounting holes (6).
6. The lightweight partition wall panel door frame embedded installation assembly according to claim 5, characterized in that: Multiple external mating grooves (12) are provided on one side of the outer wall of the first door frame (1) and the second door frame (4), and the multiple external mating grooves (12) respectively mate with the corresponding mounting bolt holes (7).