Modularized building box splicing position adjustable closing-up structure
By using a combination structure of adjustable closing panels and fixed main panels at the joints of prefabricated buildings, the problem of joint misalignment is solved, adaptive correction and leveling are achieved, and construction efficiency and environmental protection are improved.
Patent Information
- Application Number
- CN202422636588.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Misalignment at the joints in prefabricated buildings can cause errors, affecting the appearance, and existing technologies cannot effectively solve this problem.
Adjustable closing panels are fixed on the walls on both sides of the joint, and the fixed main board is inserted through the adjustable closing panels. The misalignment is adjusted using a spring array, and combined with structural adhesive fixation, adaptive deviation correction and leveling are achieved.
It effectively eliminates the impact of dislocation, reduces construction waste and noise pollution, improves construction efficiency, meets standardized installation requirements for different wall thicknesses, protects the environment, and promotes green development.
Smart Images

Figure CN223423541U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the utility model belong to the technical field of prefabricated buildings, and more specifically, relate to an adjustable closing structure for a modular building container assembly position. Background Art
[0002] With the promotion of green buildings and the acceleration of the process of building industrialization in recent years, the development of prefabricated (modular) buildings across the country has shown a rapid development trend. Prefabricated (modular) buildings, with their standardized production and installation methods, reduce the loss of building materials and the generation of construction waste, and are the construction method that best fits the concept of "carbon neutrality". The rapid development of industrialization has transferred a large amount of on-site work in traditional construction methods to factories. Modular buildings processed and manufactured in factories are transported to construction sites and assembled and installed on-site through reliable connection methods. Due to the advance of the process, errors will occur in the prefabrication and assembly processes. The size of the buildings is generally large, and obvious errors will appear at the joints. The main manifestation is that the joints cannot be aligned, affecting the beauty of the prefabricated buildings. Therefore, the joints need to be closed.
[0003] Chinese patent publication number CN210134607U discloses an assembled joint structure for decorative panels, comprising: a first connector, which connects two adjacent decorative panels, and has a clip that extends into the joint between the two decorative panels. The clip has at least one curved convex bulge on its surface; and a second connector, which connects two adjacent decorative panels. The second connector has a slot that extends into the joint between the two decorative panels. The slot has at least one cavity with a curved inner wall into which the convex bulge fits. This structure tightens the joint between the two adjacent decorative panels, ensures a smoother and more aesthetically pleasing joint, and provides a more stable joint structure and easier installation.
[0004] However, the Chinese patent application number CN210134607U only addresses the problem of gaps caused by errors at the joints. It also causes misalignment at the joints, where the wall surfaces at both ends of the joint are not in the same plane. This misalignment can reach 20-30mm when the error is large, making this technology ineffective in solving this problem. Therefore, a modular building joint structure with adjustable end caps is needed to address the misalignment caused by the misaligned wall surfaces on both sides of the joint. Utility Model Content
[0005] In response to the above-mentioned defects or improvement needs of the prior art, the present invention provides an adjustable closing structure for modular building container locations, wherein adjustable closing panels are fixed to the first wall and the second wall on both sides of the joint, and then a fixed main board is inserted between the adjustable closing panels on both sides. The fixed main board is fixed to the wall with the joint through the adjustable closing panels, and the joint is blocked to achieve closing, thereby completing the leveling of the wall and eliminating the impact of the misalignment between the walls on both sides of the joint. The adoption of standardized factory prefabrication can effectively reduce the pollution of construction waste and construction noise to the environment. When applied to modular buildings, it can meet the standardized closing installation requirements of misaligned walls and walls of different wall thicknesses, making on-site construction more convenient and quick, without the need for additional components and redundant construction actions, reducing the consumption of decoration materials and improving work efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a modular building containerization position adjustable closing structure, comprising: an adjustable closing plate, a card slot and a fixed main plate;
[0007] The adjustable closing plates are arranged on the first wall and the second wall on both sides of the joint, and are arranged along the outer corners of the first wall and the second wall;
[0008] The card slots are arranged on the adjustable closing plate, and the openings of the card slots on both sides are arranged facing each other;
[0009] The two sides of the fixed main board are respectively arranged in the card slots on both sides and slide in the card slots.
[0010] Furthermore, the cross-section of the adjustable closing plate is F-shaped, and its two horizontal plates are parallel to the wall surface at the joint of the first wall and the second wall, and a gap is left between the two horizontal plates of each adjustable closing plate as a slot.
[0011] Furthermore, the rear end of the adjustable closing plate vertical plate is provided with a short tail plate that is perpendicular to the vertical plate, and the direction of the short tail plate is the same as that of the horizontal plate.
[0012] Furthermore, the short tail plates of the adjustable closing plates on both sides are respectively connected to the sides of the first wall and the second wall, so that the vertical plates are parallel to the sides of the first wall and the second wall with a certain gap.
[0013] Furthermore, structural adhesive is provided between the adjustable closing plate and the first wall and the second wall;
[0014] The structural adhesive is filled between the horizontal plate of the adjustable closing plate and the wall surface where the first wall and the second wall have a joint.
[0015] Furthermore, the structural adhesive is also filled in the gaps between the adjustable closing plate vertical plate and the side surfaces of the first wall and the second wall.
[0016] Furthermore, the horizontal plates of the adjustable closing plates on both sides are in the same plane, and the vertical plates remain parallel.
[0017] Furthermore, the fixed main board is a prefabricated square board, which is arranged between the adjustable closing boards on both sides, and its two sides are respectively inserted into the two card slots on both sides;
[0018] The thickness of the fixed mainboard is smaller than the width of the slot, so that it can slide in the slot.
[0019] Furthermore, a plurality of springs are provided on a side of the fixed main board close to the wall, and the plurality of springs are evenly distributed on the fixed main board to form a spring array.
[0020] Furthermore, the spring array is compressed between the fixed main plate and the first wall and the second wall, so as to squeeze between the fixed main plate and the adjustable closing plate.
[0021] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:
[0022] 1. The adjustable closing structure of the present invention fixes adjustable closing plates on the first wall and the second wall on both sides of the joint, and then inserts a fixed main board between the adjustable closing plates on both sides. The fixed main board is fixed to the wall with the joint through the adjustable closing plates, covering the joint to achieve closing, complete the leveling of the wall, and eliminate the impact of the misalignment between the walls on both sides of the joint.
[0023] 2. The adjustable closing structure of the utility model has a fixed main board whose width is smaller than the distance between the vertical plates of the adjustable closing plates on both sides. The width change of the seam is automatically responded to by the depth of the fixed main board inserted into the card slots on both sides, thereby realizing adaptive correction of the seam width.
[0024] 3. The adjustable closing structure of the utility model is provided with a spring array between the fixed main board and the green handle. By means of different degrees of compression between the springs and the dislocated walls, the height difference between the first wall and the second wall caused by the dislocation is adjusted, while ensuring adaptive correction of the dislocation degree caused by foundation sinking and other reasons in subsequent buildings.
[0025] 4. The adjustable closing structure of the utility model adopts standardized prefabrication in the factory, which can effectively reduce the pollution of construction waste and construction noise to the environment. It is applied to modular buildings to meet the standardized closing installation of staggered walls and walls of different wall thicknesses, making on-site construction more convenient and quick, without the need for additional components and redundant construction actions, which can reduce the consumption of decoration materials and improve work efficiency, achieve the effects of saving materials, energy, noise reduction and high efficiency, protect the natural environment, promote the green and sustainable development of the construction industry, and have good economic, environmental and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a cross-sectional schematic diagram of an adjustable closing structure for a modular building container consolidation position according to an embodiment of the present utility model;
[0027] Figure 2 This is a schematic diagram of an adjustable closing plate structure of an adjustable closing structure for a modular building container consolidation position according to an embodiment of the present invention;
[0028] Figure 3 This is a schematic diagram of the spring distribution of an adjustable closing structure for a modular building container consolidation position according to an embodiment of the present utility model;
[0029] Figure 4 This is a cross-sectional schematic diagram of an adjustable closing structure of another modular building container consolidation position according to an embodiment of the present invention.
[0030] In all the drawings, the same reference numerals represent the same technical features, specifically: 1-adjustable closing plate, 2-card slot, 3-fixed main board, 4-spring, 5-structural adhesive, 6-first wall, 7-second wall. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
[0032] Example 1
[0033] The present invention provides an adjustable closing structure for modular building containerization locations, comprising: adjustable closing panels 1 disposed on first and second walls 6 and 7 on either side of a joint; slots 2 disposed on the adjustable closing panels 1; and a fixed main panel 3 disposed between the slots 2 on the two wall bodies. The adjustable closing panels 1 are fixed to the first and second walls 6 and 7 on either side of the joint, and the fixed main panel 3 is inserted between the two adjustable closing panels 1. The fixed main panel 3 is secured to the wall surface having the joint via the adjustable closing panels 1, thereby obscuring the joint and closing the joint. This completes the leveling of the wall surface and eliminates the effects of misalignment between the two walls at the joint.
[0034] The adjustable closing plate 1 is arranged along the outer corner of the first wall 6 and the second wall 7, and has an F-shaped cross section. The two horizontal plates of the adjustable closing plate 1 are parallel to the wall surface at the joint of the first wall 6 and the second wall 7, and a gap between the two horizontal plates of each adjustable closing plate 1 is used as a clamping groove 2. The rear end of the vertical plate of the adjustable closing plate 1 is provided with a short tail plate perpendicular to the vertical plate, and the short tail plate has the same orientation as the horizontal plate. The adjustable closing plates 1 on the first wall 6 and the second wall 7 are arranged opposite to each other, and the openings of the clamping grooves 2 on both sides are opposite. The short tail plates of the adjustable closing plates 1 on both sides are connected to the side surfaces of the first wall 6 and the second wall 7, respectively, so that the vertical plates are parallel to the side surfaces of the first wall 6 and the second wall 7 and have a certain gap.
[0035] The adjustable closing plate 1 and the first wall 6 and the second wall 7 are further provided with a structural adhesive 5. The structural adhesive 5 is filled between the horizontal plate of the adjustable closing plate 1 and the wall surface at the joint of the first wall 6 and the second wall 7, and the structural adhesive 5 hardens after drying to fixedly connect the two. The structural adhesive 5 is also filled in the gap between the vertical plate of the adjustable closing plate 1 and the side surface of the first wall 6 and the second wall 7, and the structural adhesive 5 hardens after drying to fixedly connect the two. By using the structural adhesive 5 to bond between the horizontal plate and the vertical plate of the adjustable closing plate 1, structural force in two perpendicular directions is provided to make the connection more firm and prevent the adjustable closing plate 1 from shaking or falling off after sealing.
[0036] Since the first wall 6 and the second wall 7 are misaligned at the joint, that is, the wall surfaces at the joint of the first wall 6 and the second wall 7 are not in the same plane, the position of the adjustable closing plate 1 on the first wall 6 and the second wall 7 needs to be adjusted so that the horizontal plates of the adjustable closing plates 1 on both sides are in the same horizontal plane, and the vertical plates remain parallel.
[0037] The fixed main plate 3 is a prefabricated square plate arranged between the two adjustable closing plates 1, and the two sides of the fixed main plate 3 are clamped into the two clamping grooves 2, respectively. The thickness of the fixed main plate 3 is less than the width of the clamping groove 2, so that the fixed main plate 3 can slide in the clamping groove 2. A plurality of springs 4 are further arranged between the fixed main plate 3 and the first wall 6 and the second wall 7, and the plurality of springs 4 are equally distributed on the fixed main plate 3 to form a spring array. By compressing the springs between the fixed main plate 3 and the first wall 6 and the second wall 7, the height difference caused by the misalignment of the wall surfaces of the first wall 6 and the second wall 7 is adjusted.
[0038] Since the thickness of the fixed main plate 3 is less than the width of the clamping groove 2, the building is exposed to the air, and the external environment will affect it, especially in windy weather, the fixed main plate 3 will randomly shake in the clamping groove 2. The spring array arranged on the fixed main plate 3 is used to press the fixed main plate 3 against the horizontal plate of the adjustable closing plate 1, so that the two are tightly attached to prevent shaking or even falling under the action of external force, affecting the safety and aesthetics of the building.
[0039] After installation, the joint between the first wall 6 and the second wall 7 will expand and contract due to external temperature fluctuations. In this case, the adjustable closing panel 1 will be subjected to excessive force due to expansion, which may cause it to loosen or fall off. Therefore, the width of the fixed main board 3 should be set to be smaller than the distance between the vertical boards of the adjustable closing panel 1 on both sides. The width variation of the joint is automatically adjusted by the insertion depth of the fixed main board 3 in the two side slots 2, achieving adaptive width correction.
[0040] During installation, first apply structural adhesive 5 to the lower wall of the first and second walls 6 and 7. Insert one side of the fixed main plate 3 into the slot 2 of one adjustable closing plate 1, and secure the adjustable closing plate 1 to the wall. Then, insert one side of the fixed main plate 3 into the slot 2 of the other adjustable closing plate 1, and secure the adjustable closing plate 1 to the wall. After installation is complete, use temporary supports to secure the panels until the structural adhesive 5 is completely dry and then remove them.
[0041] This closing structure adopts standardized factory prefabrication, which can effectively reduce the pollution of construction waste and construction noise to the environment. It is used in modular buildings and can meet the standardized closing installation of staggered walls and walls of different wall thicknesses, making on-site construction more convenient and quick, without the need for additional components and redundant construction actions, reducing the consumption of decoration materials and improving work efficiency, achieving the effects of saving materials, energy, noise reduction and high efficiency, protecting the natural environment, promoting the green and sustainable development of the construction industry, and having good economic, environmental and social benefits.
[0042] Example 2
[0043] Since most building structures are built in outdoor environments, rainwater can corrode the building or rust some metal structures, which may cause the closing structure to fail. Therefore, the present embodiment provides another modular building containerization position adjustable closing structure, which differs from the structure in Example 1 in that:
[0044] The fixed main plate 3 has an I-shaped cross-section. This means that the main body of the fixed main plate 3 is thickened and slots are provided on both sides. The horizontal plate of the adjustable closing panel 1, which is located away from the wall, is inserted into the slots, and an M-shaped waterproof strip is provided between the two. This prevents the internal components of the structure from being exposed to the environment and potentially corroding or rusting due to rain. It also prevents foreign matter from entering the interior and causing jamming, which could affect the adaptive sliding of the fixed main plate 3.
[0045] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A modular building containerization unit with adjustable closing structure, characterized in that: include: Adjustable closing plate (1), card slot (2) and fixed main board (3); The adjustable closing plate (1) is arranged on the first wall (6) and the second wall (7) on both sides of the joint, and is arranged along the outer corners of the first wall (6) and the second wall (7); The card slots (2) are arranged on the adjustable closing plate (1), and the openings of the card slots (2) on both sides are arranged facing each other; The fixed main board (3) is arranged on both sides of the card slot (2) and slides in the card slot (2).
2. The adjustable closing structure for modular building container consolidation according to claim 1 is characterized in that: The cross section of the adjustable closing plate (1) is F-shaped, and its two horizontal plates are parallel to the wall surface at the joint between the first wall (6) and the second wall (7), and a gap is left between the two horizontal plates of each adjustable closing plate (1) as a card slot (2).
3. The adjustable closing structure for modular building container consolidation according to claim 2 is characterized in that: The rear end of the vertical plate of the adjustable closing plate (1) is provided with a short tail plate which is perpendicular to the vertical plate, and the orientation of the short tail plate is the same as that of the horizontal plate.
4. The adjustable closing structure for modular building container consolidation according to claim 3 is characterized in that: The short tail plates of the adjustable closing plates (1) on both sides are respectively connected to the side surfaces of the first wall (6) and the second wall (7), so that the vertical plates thereof are parallel to the side surfaces of the first wall (6) and the second wall (7) with a certain gap therebetween.
5. The adjustable closing structure for modular building container consolidation according to claim 4 is characterized in that: Structural adhesive (5) is also provided between the adjustable closing plate (1) and the first wall (6) and the second wall (7); The structural adhesive (5) is filled between the horizontal plate of the adjustable closing plate (1) and the wall surface with the joint between the first wall (6) and the second wall (7).
6. The adjustable closing structure for modular building container consolidation according to claim 5, characterized in that: The structural adhesive (5) is also filled in the gaps between the vertical plate of the adjustable closing plate (1) and the side surfaces of the first wall (6) and the second wall (7).
7. The adjustable closing structure for modular building container consolidation according to claim 6 is characterized in that: The horizontal plates of the adjustable closing plates (1) on both sides are in the same plane, and the vertical plates remain parallel.
8. A modular building containerization position adjustable closing structure according to any one of claims 1 to 7, characterized in that: The fixed main board (3) is a prefabricated square board, which is arranged between the adjustable closing boards (1) on both sides, and its two sides are respectively inserted into the two card slots (2) on both sides; The thickness of the fixed main board (3) is smaller than the width of the card slot (2), so that it can slide in the card slot (2).
9. The adjustable closing structure for modular building container consolidation according to claim 8, characterized in that: A plurality of springs (4) are further provided on a side of the fixed main plate (3) close to the wall, and the plurality of springs (4) are evenly distributed on the fixed main plate (3) to form a spring array.
10. The adjustable closing structure for modular building container consolidation position according to claim 9, characterized in that: The spring array is compressed between the fixed main plate (3) and the first wall (6) and the second wall (7), so as to squeeze between the fixed main plate (3) and the adjustable closing plate (1).
Citation Information
Patent Citations
Assembly type splicing port structure of veneer
CN210134607U