Joint structure of rock wool sandwich board house and rock wool sandwich board house applying same

Abstract

The utility model provides an abutted seam structure of a rock wool sandwich board house and the rock wool sandwich board house using the abutted seam structure, and belongs to the technical field of simple house building. The problem that an existing rock wool sandwich board house abutted seam structure is poor in sealing effect is solved. The outer wall of the rock wool sandwich board house is composed of the multiple rock wool sandwich board wall bodies which are transversely spliced, the vertical wall ribs are arranged at the splicing positions, the adjacent wall bodies are fixed to the vertical wall ribs, the gaps between the adjacent wall bodies are vertical joints, the joint structure is installed at the vertical joints and used for eliminating the vertical joints, and therefore the joint structure can be used for eliminating the vertical joints. And water seepage at the vertical joints is prevented. The abutted seam structure comprises the inner water guide strip, the outer pressing strip and the filler, so that inner and outer three seals are formed, and the sealing effect at the joint can be improved to a great extent through the three sealing structures.

Description

Technical Field

[0001] The utility model belongs to the technical field of simple house construction, and relates to a rock wool sandwich panel house, in particular to a joint structure of a rock wool sandwich panel house. Background Art

[0002] The rock wool sandwich panel house is formed by splicing and building a number of rock wool sandwich panels. First, the rock wool sandwich panels need to be vertically spliced and fixed to form a rock wool sandwich panel wall, and then the gaps between adjacent rock wool sandwich panel walls are spliced to form a complete exterior wall of the house.

[0003] The existing gap splicing usually uses a color steel plate to bend and process a full-length caulking strip. The general caulking strip is placed into the gap and heat-insulating cotton is filled inside the caulking strip. Subsequently, self-drilling screws are used to fix the caulking strip on the vertical wall rib steel structure, and then the trim cover plate is inserted into the reserved color steel plate gap by relying on the extrusion of the caulking strip to form an integral wall surface.

[0004] The existing joint structure of our company has many overlapping gaps, poor sealing effect, easy leakage, and unsightly technical defects. Therefore, on this basis, we need to develop a joint structure with good sealing structure and beautiful appearance. Summary of the Utility Model

[0005] Aiming at the existing technical deficiencies, the utility model provides a joint structure of a rock wool sandwich panel house and a rock wool sandwich panel house applying the same. It solves the technical problem of poor sealing effect of the existing joint structure of the rock wool sandwich panel house.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A joint structure of a rock wool sandwich panel house, the rock wool sandwich panel house includes vertical wall ribs and a number of rock wool sandwich panel walls. Adjacent rock wool sandwich panel walls are fixed at the same vertical wall rib, and a vertical joint is formed at the vertical wall rib between adjacent rock wool sandwich panel walls. The feature is that this sealing structure includes an inner water guide strip, an outer pressing strip and a filler. The widths of the inner water guide strip and the outer pressing strip are both greater than the width of the vertical joint. The inner water guide strip and the outer pressing strip are respectively located inside and outside the vertical joint, and the inner water guide strip and the outer pressing strip are locked and fixed through a locking member. The inner water guide strip and the outer pressing strip surround the vertical joint to form a closed channel, and the filler is evenly filled in the closed channel.

[0008] The exterior wall of the rock wool sandwich panel house of this application is composed of a number of horizontally spliced rock wool sandwich panel walls. There are vertical wall ribs at the splicing positions. Adjacent walls are all fixed on the vertical wall ribs. The gap between adjacent walls is the above-mentioned vertical joint. The joint structure of this application is installed at the vertical joint to eliminate the vertical joint and prevent water seepage at the vertical joint.

[0009] The caulking structure of the present application includes an inner water guide strip, an outer pressing strip and a filler. The inner water guide strip is located at the vertical joint on the inner side of the wall, and is used to block the inner opening of the vertical joint. The outer pressing strip is located at the vertical joint on the outer side of the wall and is used to block the outer opening of the vertical joint. The outer pressing strip and the inner water guide strip are locked by a locking member. While being locked, both the outer pressing strip and the inner water guide strip are pressed against the wall to form a seal. In this way, two seals inside and outside are formed, and the sealing structures at both places can greatly improve the sealing effect at the joint.

[0010] At the same time, when the outer pressing strip and the inner water guide strip are pressed against the wall, both the inner opening and the outer opening of the vertical joint are blocked, so that the vertical joint forms a closed channel. The filler is filled at the closed channel, which can effectively adsorb water vapor, and thus form another seal. Such a design can further improve the sealing effect of the entire caulking structure.

[0011] In the caulking structure of a rock wool sandwich panel house described above, the inner water guide strip has a sheet-like structure, and both ends in the width direction of the inner water guide strip are respectively abutted against the inner surfaces of two adjacent rock wool sandwich panel walls.

[0012] Both ends of the inner water guide strip of the present application are respectively abutted against two adjacent rock wool sandwich panel walls. The inner water guide strip is clamped between the two by fixing the rock wool sandwich panel wall and the vertical wall rib, forming a good seal. At the same time, the sheet-like inner water guide strip is clamped between the vertical wall rib and the rock wool sandwich panel wall, and will not make the interval between the two too large, which further improves the sealing effect to a certain extent.

[0013] In the caulking structure of a rock wool sandwich panel house described above, the outer pressing strip includes a concave portion and ears on both sides of the concave portion. The concave portion is embedded in the inner side of the vertical joint, and the two ears are respectively abutted against the outer surfaces of two adjacent rock wool sandwich panel walls.

[0014] The outer pressing strip of the present application has a concave portion and ears. The concave portion is embedded at the vertical joint, and the ears form an abutment with the outer surface of the wall. The concave portion and the ears designed in this way can directly block and seal the vertical joint, preventing water vapor from penetrating directly, and thus further improving the sealing effect of the caulking structure.

[0015] In the caulking structure of a rock wool sandwich panel house described above, a first sealing gasket is provided between each ear and the rock wool sandwich panel wall. The first sealing gasket is strip-shaped and arranged along the length direction of the outer pressing strip.

[0016] The present application transforms the penetration gap of the vertical joint into a lateral gap between the ear and the wall, and further adds a first sealing gasket at the lateral gap, thereby eliminating the possibility of lateral penetration. Such a design further improves the sealing effect of the present caulking structure.

[0017] In the joint structure of the rock wool sandwich panel house described above, a groove is formed on the outer surface of the outer pressing strip at the concave part, and a cover strip covering the groove is clamped at the groove.

[0018] The outer pressing strip of the present application itself is in a sheet structure. With a concave part on its inner side, the above-mentioned groove is correspondingly formed on its outer side. The groove can block rainwater at its position, forming a structure similar to a diversion groove to centrally discharge rainwater, thereby further improving the drainage and sealing effects.

[0019] And a cover strip is also clamped at the groove. The cover strip can first block rainwater, and the rainwater entering the groove can be further diverted. Such a design further improves the overall sealing effect.

[0020] In the joint structure of the rock wool sandwich panel house described above, clamping grooves are provided at positions on both side walls of the groove close to the groove opening. Protruding clips are provided on the cover strip. The cover strip is located inside the groove and the clips are clamped and fixed with the clamping grooves. The surface of the cover strip is flush with the groove opening position.

[0021] The clamping structure of the groove and the cover strip in the present application is a structure of a clamping groove and a clip. The cover strip is entirely located inside the groove. Such a design can not only hide the cover strip inside the groove without protruding, which can improve the aesthetics and sealing effect. Secondly, the cover strip can also support the concave part, effectively preventing the deformation of the outer pressing strip from affecting the sealing effect of the joint structure, and improving the structural strength and sealing effect of the joint structure.

[0022] In the joint structure of the rock wool sandwich panel house described above, the outer pressing strips are all made of aluminum or aluminum alloy materials.

[0023] The outer pressing strips and the cover strips in the present application are all made of aluminum or aluminum alloy materials. Such materials have good ductility, are easy to process and have good antioxidant ability.

[0024] In the joint structure of the rock wool sandwich panel house described above, a second sealing gasket is provided between the inner water guiding strip and the rock wool sandwich panel wall and / or between the rock wool sandwich panel wall and the vertical wall ribs.

[0025] A second sealing gasket is also provided at the inner water guiding strip in the present application. The second sealing gasket can be provided between the wall and the vertical wall ribs at a position close to the inner water guiding strip, or can be provided between the inner water guiding strip and the wall. In this way, a further seal can be formed, further improving the sealing effect of the inner water guiding strip on the inner side, and effectively preventing water vapor from penetrating.

[0026] In the above-mentioned joint structure of the rock wool sandwich panel house, the locking member is a self-tapping screw, and the self-tapping screw passes through from the vertical joint and the end of the self-tapping screw penetrates into the vertical wall reinforcement.

[0027] The locking member of the present application is a self-tapping screw. The self-tapping screw penetrates into and is fixed in the vertical wall reinforcement from the vertical joint. There are several self-tapping screws with uniform intervals at the vertical joint. The spaced arrangement of the self-tapping screws can support the filler filled in the vertical joint, preventing the filler from accumulating at the bottom of the joint under the action of gravity, resulting in a fault in the joint and affecting the sealing. In addition, both the inner water guide strip and the outer pressing strip are directly fixed on the vertical wall reinforcement through self-tapping screws instead of being fixed to the wall. In this way, when locking, the adjacent walls can be straightened, making the sealing effect better, and can also play a role in limiting the position of the wall to prevent the wall from shifting later, further improving the sealing effect.

[0028] A rock wool sandwich panel house includes a rock wool sandwich panel wall body. The rock wool sandwich panel wall body includes several vertically spliced rock wool sandwich panels. The ends of the rock wool sandwich panels and the vertical wall reinforcement are locked and fixed by self-tapping screws, and the self-tapping screws are all located at the joints of the vertically spliced rock wool sandwich panels. The above-mentioned joint structure of the rock wool sandwich panel house is applied between two horizontally adjacent rock wool sandwich panels.

[0029] Advantages of the utility model:

[0030] 1. The outer wall of the rock wool sandwich panel house of the present application is composed of several rock wool sandwich panel wall bodies spliced horizontally. There are vertical wall reinforcements at the splicing positions. Adjacent wall bodies are fixed on the vertical wall reinforcements. The gap between adjacent wall bodies is the above-mentioned vertical joint. The joint structure of the present application is installed at the vertical joint to eliminate the vertical joint and prevent water seepage at the vertical joint.

[0031] 2. The joint structure of the present application includes an inner water guide strip, an outer pressing strip and a filler. The inner water guide strip is located at the vertical joint on the inner side of the wall body and is used to block the inner opening of the vertical joint. The outer pressing strip is located at the vertical joint on the outer side of the wall body and is used to block the outer opening of the vertical joint. The outer pressing strip and the inner water guide strip are locked by a locking member. When locking, both the outer pressing strip and the inner water guide strip are pressed against the wall body to form a seal. In this way, two seals are formed inside and outside, and the two seal structures can greatly improve the sealing effect at the joint.

[0032] 3. The outer pressing strip and the inner water guide strip press against the wall body to block both the inner opening and the outer opening of the vertical joint, so that the vertical joint forms a closed channel. The filler is filled at the closed channel, which can effectively adsorb water vapor, thereby forming another seal. Such a design can further improve the sealing effect of the entire joint structure. Description of the drawings

[0033] Figure 1 Schematic diagram of a rock wool sandwich panel house of the present utility model;

[0034] Figure 2 Partial schematic diagram of a rock wool sandwich panel wall of the present utility model;

[0035] Figure 3 Partial sectional view schematic diagram of the joint structure of the present utility model.

[0036] In the figure: 1, vertical wall reinforcement; 2, rock wool sandwich panel wall; 21, rock wool sandwich panel; 3, vertical joint; 4, inner water guide strip; 41, second sealing gasket; 5, outer pressing strip; 51, ear; 52, ear; 53, first sealing gasket; 54, groove; 55, cover strip; 56, card slot; 57, clip; 6, filler; 7, locking member. Specific embodiments

[0037] As Figures 1 - 3 shown, a joint structure of a rock wool sandwich panel house, the rock wool sandwich panel house includes a vertical wall reinforcement 1 and a plurality of rock wool sandwich panel walls 2, the rock wool sandwich panel walls 2 include a plurality of vertically spliced rock wool sandwich panels 21. Due to transportation and installation restrictions, the sandwich panels cannot be too long, so they are formed by splicing a plurality of rock wool sandwich panels 21 in the length direction. The end of each rock wool sandwich panel 21 during installation is fixedly locked with the vertical wall reinforcement 1 by self-tapping screws, and as Figure 2The self-tapping screws are all hidden at the joints of the vertically spliced rock wool sandwich panels 21. The adjacent rock wool sandwich panel walls 2 are all fixed at the same vertical wall rib 1, and the adjacent rock wool sandwich panel walls 2 form a vertical joint 3 at the vertical wall rib 1. This sealing structure includes an inner water guide strip 4, an outer pressing strip 5 and a filler 6. The widths of the inner water guide strip 4 and the outer pressing strip 5 are both greater than the width of the vertical joint 3. The inner water guide strip 4 and the outer pressing strip 5 are respectively located on the inner and outer sides of the vertical joint, and the inner water guide strip 4 and the outer pressing strip 5 are locked and fixed through a locking member 7. The inner water guide strip 4 and the outer pressing strip 5 surround the vertical joint 3 to form a closed channel, and the filler 6 is evenly filled in the closed channel. The outer wall of the rock wool sandwich panel house of this application is composed of several horizontally spliced rock wool sandwich panel walls 2. There is a vertical wall rib 1 at the splicing position. The adjacent walls are all fixed on the vertical wall rib 1. The gap between the adjacent walls is the above-mentioned vertical joint 3. The joint structure of this application is installed at the vertical joint 3 to eliminate the vertical joint 3 and prevent water seepage at the vertical joint 3. The joint structure of this application includes an inner water guide strip 4, an outer pressing strip 5 and a filler 6. The inner water guide strip 4 is located at the vertical joint 3 on the inner side of the wall to block the inner opening of the vertical joint 3. The outer pressing strip 5 is located at the vertical joint 3 on the outer side of the wall to block the outer opening of the vertical joint 3. The outer pressing strip 5 and the inner water guide strip 4 are locked through a locking member 7. When locking, both the outer pressing strip 5 and the inner water guide strip 4 are pressed against the wall to form a seal. In this way, two seals inside and outside are formed, and the sealing effect at the joint can be greatly improved. At the same time, when the outer pressing strip 5 and the inner water guide strip 4 are pressed against the wall, both the inner opening and the outer opening of the vertical joint 3 are blocked, so that the vertical joint 3 forms a closed channel. The filler 6 is filled at the closed channel, which can effectively adsorb water vapor, and thus form another seal. Such a design can further improve the sealing effect of the entire joint structure.

[0038] Furthermore, the inner water guide strip 4 is in a sheet structure. The two ends in the width direction of the inner water guide strip 4 are respectively abutted against the inner surfaces of two adjacent rock wool sandwich panel walls 2. The two ends of the inner water guide strip 4 of this application are respectively abutted against two adjacent rock wool sandwich panel walls 2. Through the fixation of the rock wool sandwich panel wall 2 and the vertical wall rib, the inner water guide strip 4 is clamped between the two to form a good seal. At the same time, the sheet-structured inner water guide strip 4 is clamped between the vertical wall rib 1 and the rock wool sandwich panel wall 2, and will not make the gap between the two too large, which further improves the sealing effect to a certain extent. Preferably, flanges can be additionally provided on both sides of the inner water guide strip 4. The flanges can claw into the wall body to increase the cooperation strength with the wall body and further improve the sealing effect.

[0039] Further, the external pressing strip 5 includes a recess 52 and ears 51 on both sides of the recess 52. The recess 52 is embedded inside the vertical joint 3, and the two ears 51 respectively abut against the outer surfaces of two adjacent rock wool sandwich panel walls 2. The external pressing strip 5 of the present application has a recess 52 and ears 51. The recess 52 is embedded at the vertical joint 3, and the ears 51 abut against the outer surface of the wall. The designed recess 52 and ears 51 can directly block and seal the vertical joint 3, preventing water vapor from penetrating directly, thereby further improving the sealing effect of the joint structure.

[0040] Further, a first sealing gasket 53 is provided between each ear 51 and the rock wool sandwich panel wall 2. The first sealing gasket 53 is strip-shaped and arranged along the length direction of the external pressing strip 5. The first sealing gasket 53 can preferably be a butyl tape, which can not only achieve a good sealing effect but also have a certain pasting effect. The present application transforms the penetration gap of the vertical joint 3 into a lateral gap between the ear 51 and the wall, and further adds the first sealing gasket 53 at the lateral gap, thereby eliminating the possibility of lateral penetration. Such a design further improves the sealing effect of the present joint structure.

[0041] Further, a groove 54 is formed on the outer surface of the external pressing strip 5 at the recess 52, and a cover strip 55 covering the groove 54 is clamped at the groove 54. The external pressing strip 5 of the present application is in a sheet structure itself. Since there is a recess 52 on its inner side, the above-mentioned groove 54 is correspondingly formed on its outer side. The groove 54 can block rainwater, forming a structure similar to a diversion groove to centrally discharge rainwater, thereby further improving the drainage and sealing effects. And a cover strip 55 is also clamped at the groove 54. The cover strip 55 can first block rainwater, and the rainwater entering the groove 54 can be further diverted. Such a design further improves the overall sealing effect.

[0042] Further, clamping grooves 56 are formed at positions near the groove openings on both side walls of the groove 54, and clips 57 protrude from the cover strip 55. The cover strip 55 is located inside the groove 54 and the clips 57 are clamped and fixed with the clamping grooves 56, and the surface of the cover strip 55 is flush with the groove opening position. The clamping structure of the groove 54 and the cover strip 55 in the present application is the structure of the clamping groove 56 and the clip 57. The cover strip 55 is entirely located inside the groove 54. Such a design can not only hide the cover strip 55 inside the groove 54 without protruding, which can improve the aesthetics and sealing effect. Secondly, the cover strip 55 can also support the recess 52, effectively preventing the deformation of the external pressing strip 5 from affecting the sealing effect of the joint structure, and improving the structural strength and sealing effect of the joint structure. Preferably, the external pressing strip 5 is made of aluminum or aluminum alloy materials. The external pressing strip 5 and the cover strip 55 of the present application are both made of aluminum or aluminum alloy materials. Such materials have good ductility, are easy to process and have good oxidation resistance.

[0043] Further, a second sealing gasket 41 is provided between the inner water guide strip 4 and the rock wool sandwich panel wall 2 and / or between the rock wool sandwich panel wall 2 and the vertical wall rib 1. A second sealing gasket 41 is also provided at the inner water guide strip 4 of the present application. The second sealing gasket 41 can be provided between the wall and the vertical wall rib 1 at a position close to the inner water guide strip 4, or can be provided between the inner water guide strip 4 and the wall. In this way, a further seal can be formed, further improving the sealing effect of the inner water guide strip 4 on the inner side and effectively preventing water vapor penetration. Preferably, the second sealing gasket 41 can also be a butyl tape to improve the sealing effect. At the same time, when the butyl tape is located between the vertical wall rib 1 and the wall, it can make up for the gap formed by the clamping of the inner water guide strip 4, thereby further improving the sealing effect.

[0044] Further, the locking member 7 is a self-tapping screw. The self-tapping screw passes through the vertical joint 3 and the end of the self-tapping screw penetrates into the vertical wall rib 1. The locking member 7 of the present application is a self-tapping screw. The self-tapping screw is inserted and fixed in the vertical wall rib 1 from the vertical joint 3. There are several self-tapping screws evenly spaced at the vertical joint 3. The spaced arrangement of the self-tapping screws can support the filler 6 filled in the vertical joint 3, preventing the filler 6 from accumulating at the bottom of the joint under the action of gravity, resulting in a fault in the joint and affecting the sealing. In addition, both the inner water guide strip 4 and the outer pressing strip 5 are directly fixed on the vertical wall rib by self-tapping screws instead of being fixed to the wall. In this way, when locking, the adjacent walls can be straightened, making the sealing effect better, and it can also play a role in limiting the position of the wall to prevent the wall from shifting later, further improving the sealing effect.

[0045] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. At the same time, the basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art of this industry should understand.

Claims

1. A joint structure of a rock wool sandwich panel house, the rock wool sandwich panel house comprising vertical wall bars (1) and a plurality of rock wool sandwich panel walls (2), adjacent rock wool sandwich panel walls (2) are fixed at the same vertical wall bars (1) and adjacent rock wool sandwich panel walls (2) form vertical joints (3) at the vertical wall bars (1), characterized in that: The sealing structure comprises an inner water guide strip (4), an outer pressure strip (5) and a filler (6); the widths of the inner water guide strip (4) and the outer pressure strip (5) are both greater than the width of the vertical joint (3); the inner water guide strip (4) and the outer pressure strip (5) are respectively located on the inner side and the outer side of the vertical joint and are locked and fixed by a locking member (7); the inner water guide strip (4) and the outer pressure strip (5) surround the vertical joint (3) to form a closed channel; the filler (6) is evenly filled in the closed channel.

2. The joint structure of a rock wool sandwich panel house according to claim 1 is characterized in that: The inner water guide strip (4) is in a sheet-like structure, and the two ends of the inner water guide strip (4) in the width direction are respectively attached to the inner surfaces of two adjacent rock wool sandwich panel walls (2).

3. The joint structure of a rock wool sandwich panel house according to claim 1 is characterized in that: The outer pressure strip (5) comprises a recess (52) and ears (51) located on both sides of the recess (52), the recess (52) is embedded in the inner side of the vertical joint (3), and the two ears (51) respectively abut against the outer surfaces of two adjacent rock wool sandwich panel walls (2).

4. The joint structure of a rock wool sandwich panel house according to claim 3 is characterized in that: A sealing gasket (53) is provided between the ear portion (51) and the rock wool sandwich panel wall (2); the sealing gasket (53) is in the shape of a long strip and is arranged along the length direction of the outer pressure strip (5).

5. The joint structure of a rock wool sandwich panel house according to claim 4, characterized in that: A groove (54) is formed on the outer surface of the outer pressure strip (5) at the recessed portion (52), and a cover strip (55) covering the groove (54) is clamped at the groove (54).

6. The joint structure of a rock wool sandwich panel house according to claim 5, characterized in that: The two side walls of the groove (54) are provided with a clamping groove (56) near the notch position, and the cover strip (55) is provided with a clamping clip (57). The cover strip (55) is located inside the groove (54) and the clamping clip (57) is clamped and fixed to the clamping groove (56). The surface of the cover strip (55) is flush with the notch position.

7. The joint structure of a rock wool sandwich panel house according to claim 6, characterized in that: The outer pressing strips (5) are all made of aluminum or aluminum alloy material.

8. The joint structure of a rock wool sandwich panel house according to claim 2, characterized in that: A second sealing gasket (41) is provided between the inner water guide strip (4) and the rock wool sandwich panel wall (2) and / or between the rock wool sandwich panel wall (2) and the vertical wall reinforcement (1).

9. A joint structure of a rock wool sandwich panel house according to any one of claims 1 to 8, characterized in that: The locking member (7) is a self-tapping screw, which passes through the vertical joint (3) and the end of the self-tapping screw penetrates into the vertical wall reinforcement (1).

10. A rock wool sandwich panel house, comprising a rock wool sandwich panel wall (2), wherein the rock wool sandwich panel wall (2) comprises a plurality of vertically spliced ​​rock wool sandwich panels (21), the ends of the rock wool sandwich panels (21) are fastened and fixed to the vertical wall bars (1) by self-tapping screws, and the self-tapping screws are all located at the joints of the vertically spliced ​​rock wool sandwich panels (21), and the joint structure of the rock wool sandwich panel house described in any one of claims 1 to 9 is applied between two laterally adjacent rock wool sandwich panels (21).

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