Plastering-free aluminum formwork wallboard sequential connection plastering patch

By designing a plaster-free patch system including horizontal patch, longitudinal patch and splicing patch, the connection mechanism and positioning mechanism are used to achieve stable connection, and adaptability is achieved through limit connection, the problems of high customization cost and low connection stability in the prior art are solved, and the stability and adaptability of the system are improved.

CN222949409UActive Publication Date: 2025-06-06GUANGZHOU HUAFA IND DEV CO LTD
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Patent Information

Application Number
CN202421847623.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-06
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

In the prior art, the length of the plaster-free patch needs to be customized according to the height of the door frame, resulting in increased costs, and the lack of a connection structure leads to reduced connection stability.

Method used

A plaster-free patch system including a transverse patch, a first longitudinal patch, a second longitudinal patch and a splicing patch is designed. The stable connection between the transverse patch and the longitudinal patch is achieved through the connection mechanism and the positioning mechanism, and the adaptability of the splicing patch is achieved through the limit connection of the docking groove and the docking plate.

Benefits of technology

It improves the overall structural stability and adaptability of the plaster-free patch, reduces costs, and facilitates convenient storage and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plastering-free aluminum formwork wallboard sequential connection plastering patch, which relates to the technical field of building construction and comprises a transverse patch, the bottom of one end of the transverse patch is connected with a first longitudinal patch, and the bottom of the other end of the transverse patch is connected with a second longitudinal patch. And the second longitudinal patch and the first longitudinal patch are connected with the transverse patch through a connecting mechanism. The first longitudinal patch and the second longitudinal patch in the plastering-free aluminum mold wallboard sequential connection plastering patch are fixedly connected and assembled with the transverse patch through the connecting mechanism, so that the connecting stability between the first longitudinal patch and the transverse patch and between the second longitudinal patch and the transverse patch can be improved; the overall structural stability of the plastering-free aluminum mold wallboard sequential connection plastering patch is improved, meanwhile, the transverse patch body, the first longitudinal patch body and the second longitudinal patch body can be disassembled and stored conveniently, and the portability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a plastering-free aluminum formwork wallboard plastering patch. Background Art

[0002] In the construction project, the junction of the wall panel and the aluminum mold cast-in-place structure is generally not provided with a plastering patch, which will cause the gray surface of the junction of the wall panel and the structure to be higher than the wall surface after the mesh plastering, which is not convenient for the later wall putty leveling and not beautiful. Therefore, it is necessary to set a plastering patch on the cast-in-place structure, so that the cast-in-place structure forms a plaster-free pressure groove after forming, and then the cast-in-place structure is exempted from plastering when the wall panel is installed, and the flatness of the later putty leveling of the connection can be improved. However, the existing plastering patch still has certain defects during use;

[0003] For example, the plaster-free treatment structure for masonry joints, the formed aluminum formwork and the manufacturing method proposed in the application number CN201810411012.1 are used to solve the technical problem of excessive plastering area. The treatment structure includes a first tongue and groove arranged at the edge of the wall near the door and window installation opening, and a second tongue and groove arranged at the edge of the beam near the door and window installation opening; the formed aluminum formwork includes: a plurality of positioning plates arranged at the intersection of the wall and the beam, a plurality of first grooved plates arranged on the wall and used to form the first tongue and groove at the edge of the wall near the door and window installation opening, a plurality of second grooved plates arranged on the beam and used to form the second tongue and groove at the edge of the beam near the door and window installation opening, and a plurality of positioning plates arranged at the intersection of the wall and the beam, The connecting piece at the inner corner for fixing the position of the first groove plate and the second groove plate, through the first tongue and the second tongue, reduces the plastering area while ensuring the overall aesthetics of the wall, thereby effectively reducing the construction period and saving costs. In actual use, because the height of the door frame is different due to demand reasons, the length of the plaster-free patch required for reserving the plaster-free groove around the door frame is also different. The prior art often adopts a customized method, which leads to increased costs. At the same time, during the installation of the plaster-free patch, it is only connected to the aluminum mold, and no connecting structure is set between the plaster-free patches in various parts, which will lead to reduced connection stability.

[0004] Therefore, we propose a plaster-free aluminum formwork wall panel connected to the plaster patch to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a plaster-free aluminum formwork wall panel which is connected to a plaster patch, so as to solve the problems of the above-mentioned background technology that the panel needs to be customized according to the door frame height, which increases the cost and reduces the connection stability.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a plaster-free aluminum formwork wall panel with plastering patch, including a horizontal patch,

[0007] The bottom of one end of the horizontal patch is connected to the first vertical patch, the bottom of the other end of the horizontal patch is connected to the second vertical patch, and the second vertical patch and the first vertical patch are connected to the horizontal patch through a connecting mechanism;

[0008] The bottom end of the second longitudinal patch is connected with splicing patches at equal intervals, the bottom end of the second longitudinal patch and the bottom end of the splicing patch are both provided with docking grooves, and the top end of the splicing patch is fixedly installed with a docking plate;

[0009] The bottom surfaces of the second longitudinal patch and the spliced ​​patch are provided with positioning mechanisms;

[0010] The transverse patch, the first longitudinal patch, the second longitudinal patch and the spliced ​​patch are all provided with connecting holes inside.

[0011] Preferably, the connecting mechanism includes a limiting groove opened at the bottom of both ends of the horizontal patch, the limiting groove is movably connected with a limiting plate inside, the top surface of the first longitudinal patch and the second longitudinal patch is threadedly connected with a positioning bolt, the outer ring of the positioning bolt is sleeved with a connecting seat, the top of the connecting seat is inlaid with a threaded sleeve, the threaded sleeve is penetrated by a connecting bolt, and the limiting plate is provided with a clamping groove inside.

[0012] Preferably, the connecting bolt and the threaded sleeve form a threaded lifting structure, and the connecting bolt is engaged with the limit plate through a clamping groove.

[0013] The above-mentioned structural design facilitates the stable snap-fit ​​connection between the transverse patch and the first longitudinal patch and the second longitudinal patch through the connecting mechanism, which can not only improve the overall structural stability of the plaster-free aluminum formwork wall panel and the plastered patch during connection, but also enable the plaster-free aluminum formwork wall panel and the plastered patch to be conveniently stored and transported during separation, thereby improving convenience.

[0014] Preferably, the size of the docking groove matches the size of the docking plate, and the second longitudinal patch and the splicing patches arranged at equal intervals are connected by limiting the docking groove and the docking plate.

[0015] The design of the above structure facilitates the limited connection between equally spaced splicing patches through the connection of the docking groove and the docking plate, as well as the limited connection between the top splicing patch and the second longitudinal patch. It is beneficial to select a corresponding number of splicing patches for extended splicing according to the length of the door frame, thereby improving the adaptability and practicality of the plaster-free aluminum formwork wall panel with the plastering patch.

[0016] Preferably, the positioning mechanism includes a locking rod slidably inserted into the bottom ends of the second longitudinal patch and the splicing patch, a linkage plate is fixedly installed on the front end of the locking rod, a spring is sleeved on the locking rod between the linkage plate and the second longitudinal patch and the splicing patch, a limiting hole is opened in the middle of the linkage plate, a stop rod is slidably penetrated inside the limiting hole, and the bottom end of the stop rod is fixedly connected to the surface of the second longitudinal patch and the splicing patch.

[0017] Preferably, the engaging rod and the linkage plate are telescopically connected to the second longitudinal patch and the splicing patch via a spring, and the engaging rod is engaged with the docking plate.

[0018] The above-mentioned structural design makes it easy to position and separate the spliced ​​splicing patches and the second longitudinal patch through the positioning mechanism, which is beneficial to ensuring the connection stability between multiple groups of splicing patches and between the top splicing patch and the second longitudinal patch during positioning, and is also beneficial to the convenient storage and transportation of multiple groups of splicing patches during separation, further improving portability.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the aluminum formwork wallboard without plastering is connected smoothly to the plastering patch;

[0020] 1. The first longitudinal patch and the second longitudinal patch are fixedly connected and assembled with the transverse patch through a connecting mechanism, so that the connection stability between the first longitudinal patch and the second longitudinal patch and the transverse patch can be improved, and the overall structural stability of the plaster-free aluminum formwork wall panel connected to the plaster patch is improved. At the same time, it is also convenient to disassemble and store the transverse patch, the first longitudinal patch and the second longitudinal patch, thereby improving portability;

[0021] 2. The bottom end of the second longitudinal patch is connected with a docking plate at equal intervals, and the docking plates and the second longitudinal patches are spliced ​​end to end through docking grooves and docking plates, and the positioning after splicing is carried out in conjunction with a positioning mechanism. This is conducive to selecting an appropriate number of splicing patches for combination according to the height of the door frame, and adapting to the length of the plaster-free groove of door frames of different heights, thereby improving the adaptability and practicality of the plaster-free aluminum mold wall panel that is connected to the plaster patch. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a side view of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the exploded structure of the horizontal patch, the first longitudinal patch, and the second longitudinal patch of the utility model;

[0024] Figure 3 This is a schematic diagram of the explosion structure of the connection mechanism of the utility model;

[0025] Figure 4It is a schematic diagram of the exploded structure of the splicing patch and the second longitudinal patch of the utility model;

[0026] Figure 5 It is a schematic diagram of the side section structure of the positioning mechanism of the utility model.

[0027] In the figure: 1. horizontal patch; 2. first longitudinal patch; 3. second longitudinal patch; 4. connecting mechanism; 401. limiting groove; 402. limiting plate; 403. positioning bolt; 404. connecting seat; 405. threaded sleeve; 406. connecting bolt; 407. snap-in groove; 5. splicing patch; 6. docking groove; 7. docking plate; 8. positioning mechanism; 801. snap-in rod; 802. linkage plate; 803. spring; 804. limiting hole; 805. anti-retraction rod; 9. connecting hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a plaster-free aluminum formwork wall panel plastering patch, including a horizontal patch 1, a first longitudinal patch 2 is connected to the bottom of one end of the horizontal patch 1, a second longitudinal patch 3 is connected to the bottom of the other end of the horizontal patch 1, the second longitudinal patch 3 and the first longitudinal patch 2 are connected to the horizontal patch 1 through a connecting mechanism 4, the connecting mechanism 4 includes a limiting groove 401 opened at the bottom of both ends of the horizontal patch 1, the limiting groove 401 is internally movably plugged into a limiting plate 402, the second longitudinal patch 3 and the first longitudinal patch 2 are connected to the horizontal patch 1 through a connecting mechanism 4, the connecting mechanism 4 includes a limiting groove 401 opened at the bottom of both ends of the horizontal patch 1, and the limiting groove 401 is internally movably plugged into a limiting plate 402, The top surfaces of the first longitudinal patch 2 and the second longitudinal patch 3 are threadedly connected with a positioning bolt 403, the outer ring of the positioning bolt 403 is sleeved with a connecting seat 404, the top of the connecting seat 404 is inlaid with a threaded sleeve 405, the threaded sleeve 405 is penetrated by a connecting bolt 406, the connecting bolt 406 and the threaded sleeve 405 constitute a threaded lifting structure, the limiting plate 402 is provided with a clamping groove 407, and the connecting bolt 406 is clamped and connected with the limiting plate 402 through the clamping groove 407;

[0030] The above structure is designed so that when the first longitudinal patch 2 and the second longitudinal patch 3 are connected to the transverse patch 1, the limiting plates 402 at the top of the first longitudinal patch 2 and the second longitudinal patch 3 are inserted into the limiting grooves 401 at the bottom of the two ends of the transverse patch 1, and then the connecting bolts 406 are rotated to lower and position them inside the threaded sleeve 405 until the bottom end of the connecting bolt 406 is engaged with the clamping groove 407 inside the limiting plate 402, completing the limiting plate 402 inside the limiting groove 401. The positioning of the horizontal patch 1 and the first longitudinal patch 2 and the second longitudinal patch 3 can be achieved, thereby realizing a stable connection between the horizontal patch 1 and the first longitudinal patch 2 and the second longitudinal patch 3. During disassembly, the connection bolt 406 is rotated in the opposite direction to make it rise and separate from the clamping groove 407 to release the restriction on the limit plate 402, so that the first longitudinal patch 2 and the second longitudinal patch 3 can be disassembled from the horizontal patch 1 for separate storage and transportation, wherein the positioning bolt 403 can position the connecting seat 404, and the connecting seat 404 can support the threaded sleeve 405.

[0031] The bottom end of the second longitudinal patch 3 is connected with a splicing patch 5 at equal intervals, and a docking groove 6 is provided at the bottom end of the second longitudinal patch 3 and the bottom end of the splicing patch 5. A docking plate 7 is fixedly installed at the top end of the splicing patch 5. The size of the docking groove 6 matches the size of the docking plate 7. The second longitudinal patch 3 and the splicing patches 5 arranged at equal intervals are limitedly connected by the docking groove 6 and the docking plate 7.

[0032] The design of the above structure allows an appropriate number of splicing patches 5 to be selected according to the height of the door frame, and then the top splicing patch 5 is plugged into the docking groove 6 at the bottom end of the second longitudinal patch 3 through the docking plate 7. Similarly, multiple groups of splicing patches 5 are spliced ​​together through the docking plate 7 and the docking groove 6 to realize the assembly of the splicing patch 5 and the second longitudinal patch 3.

[0033] A positioning mechanism 8 is installed on the bottom surface of the second longitudinal patch 3 and the splicing patch 5, and the positioning mechanism 8 includes a clamping rod 801 that is slidably plugged with the bottom ends of the second longitudinal patch 3 and the splicing patch 5, and a linkage plate 802 is fixedly installed on the front end of the clamping rod 801. A spring 803 is sleeved on the clamping rod 801 between the linkage plate 802 and the second longitudinal patch 3 and the splicing patch 5. The clamping rod 801 and the linkage plate 802 are telescopically connected with the second longitudinal patch 3 and the splicing patch 5 through the spring 803. The clamping rod 801 is clamped and connected with the docking plate 7. A limiting hole 804 is provided in the middle of the linkage plate 802, and a stop rod 805 is slidably penetrated inside the limiting hole 804. The bottom end of the stop rod 805 is fixedly connected to the surface of the second longitudinal patch 3 and the splicing patch 5, and a connecting hole 9 is provided inside the transverse patch 1, the first longitudinal patch 2, the second longitudinal patch 3 and the splicing patch 5;

[0034] The design of the above structure enables, after the multiple groups of spliced ​​patches 5 and the second longitudinal patches 3 are spliced ​​together in cooperation with the docking grooves 6 and the docking plates 7, the spring 803 is used to pull the linkage plate 802 to drive the locking rod 801 to descend until the bottom end of the locking rod 801 is engaged with the docking plate 7, thereby restricting the docking plate 7 to be positioned inside the docking groove 6, thereby realizing the positioning connection of the multiple groups of spliced ​​patches 5 and the second longitudinal patches 3. During disassembly, the linkage plate 802 is pulled to drive the bottom end of the locking rod 801 to be engaged and separated from the docking plate 7, thereby releasing the restriction of the docking plate 7, and then the multiple groups of spliced ​​patches 5 and the second longitudinal patches 3 can be separated and disassembled, so as to facilitate storage and transportation and improve portability.

[0035] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plaster-free aluminum formwork wall panel plastering patch, comprising a transverse patch (1), characterized in that: The bottom of one end of the transverse patch (1) is connected to a first longitudinal patch (2), the bottom of the other end of the transverse patch (1) is connected to a second longitudinal patch (3), and the second longitudinal patch (3) and the first longitudinal patch (2) are connected to the transverse patch (1) via a connecting mechanism (4); The bottom end of the second longitudinal patch (3) is connected to a splicing patch (5) at equal intervals, the bottom end of the second longitudinal patch (3) and the bottom end of the splicing patch (5) are both provided with a docking groove (6), and the top end of the splicing patch (5) is fixedly mounted with a docking plate (7); A positioning mechanism (8) is installed on the bottom surface of the second longitudinal patch (3) and the splicing patch (5); The transverse patch (1), the first longitudinal patch (2), the second longitudinal patch (3) and the splicing patch (5) are all provided with connection holes (9) inside.

2. The plaster-free aluminum formwork wallboard according to claim 1 is characterized in that: The connection mechanism (4) comprises a limiting groove (401) provided at the bottom of both ends of the transverse patch (1); a limiting plate (402) is movably inserted inside the limiting groove (401); the top surfaces of the first longitudinal patch (2) and the second longitudinal patch (3) are threadedly connected with a positioning bolt (403); the outer ring of the positioning bolt (403) is sleeved with a connecting seat (404); the top of the connecting seat (404) is inlaid with a threaded sleeve (405); the threaded sleeve (405) is penetrated by a connecting bolt (406); and the limiting plate (402) is provided with a clamping groove (407) inside.

3. The plaster-free aluminum formwork wallboard according to claim 2 is characterized in that: The connecting bolt (406) and the threaded sleeve (405) form a threaded lifting structure, and the connecting bolt (406) is engaged and connected with the limiting plate (402) through the engaging groove (407).

4. The plaster-free aluminum formwork wallboard according to claim 1 is characterized in that: The size of the docking groove (6) matches the size of the docking plate (7), and the second longitudinal patch (3) and the splicing patches (5) arranged at equal intervals are connected in a limited manner via the docking groove (6) and the docking plate (7).

5. The plaster-free aluminum formwork wallboard according to claim 4 is characterized in that: The positioning mechanism (8) comprises a locking rod (801) which is slidably plugged into the bottom ends of the second longitudinal patch (3) and the splicing patch (5); a linkage plate (802) is fixedly mounted on the front end of the locking rod (801); a spring (803) is sleeved on the locking rod (801) between the linkage plate (802) and the second longitudinal patch (3) and the splicing patch (5); a limiting hole (804) is provided in the middle of the linkage plate (802); a stop rod (805) is slidably penetrated inside the limiting hole (804); and the bottom end of the stop rod (805) is fixedly connected to the surface of the second longitudinal patch (3) and the splicing patch (5).

6. The plaster-free aluminum formwork wallboard according to claim 5 is characterized in that: The engaging rod (801) and the linkage plate (802) are telescopically connected to the second longitudinal patch (3) and the splicing patch (5) via a spring (803), and the engaging rod (801) is engaged with the docking plate (7).

Citation Information

Patent Citations

  • Plaster-free treatment structure at masonry joint, forming aluminum formwork and manufacturing method of plaster-free treatment structure at masonry joint

    CN110439425A