Rock wool board mounting structure for cold storage outer wall

Abstract

The utility model relates to a rock wool board installation structure for a cold storage outer wall. The rock wool board installation structure comprises rock wool board bodies which are connected in an inserted mode. Each telescopic groove is formed between every two adjacent rock wool board bodies, and the telescopic grooves are perpendicular to the inserting direction of the rock wool board bodies; and the central control strip is arranged in the telescopic groove in a buckling manner. According to the rock wool board installation structure for the cold storage outer wall, the first inserting connection mechanism and the second inserting connection mechanism which are matched with each other are arranged on the two sides of the rock wool board body, the rock wool board can be assembled in an inserting connection mode, and the assembling efficiency of the rock wool board is improved; meanwhile, the telescopic grooves are reserved between every two adjacent rock wool board bodies, deformation space is provided for the rock wool board bodies, the rock wool boards are prevented from cracking due to thermal expansion, and the heat preservation performance of the refrigeration house is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of cold storage wall construction technology, specifically relating to a rock wool board installation structure for cold storage exterior walls. Background Technology

[0002] A cold storage facility is a type of refrigeration equipment. It refers to an environment created artificially to differ in temperature and humidity from the outside environment, used for the constant temperature and humidity storage of items such as food, liquids, chemicals, pharmaceuticals, vaccines, and scientific experiments.

[0003] To prevent heat transfer between the inside and outside of the cold storage and thus reduce its cooling efficiency, rock wool panels are usually installed on the outer walls of the cold storage to block heat transfer and maintain a stable internal temperature.

[0004] Existing rock wool boards are usually laid tightly together on the outer wall of cold storage. Due to changes in outdoor temperature, the rock wool boards are prone to expansion and deformation when heated. The mutual compression between two adjacent rock wool boards can easily cause deformation and cracking, reducing the insulation performance of the cold storage and causing "cold leakage". Utility Model Content

[0005] This utility model provides an installation structure for rock wool boards for the exterior walls of cold storage, which solves the defect of existing rock wool boards that crack due to mutual deformation and compression caused by thermal expansion, thus affecting the thermal insulation performance of cold storage.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a rock wool board installation structure for the exterior wall of a cold storage facility, comprising:

[0007] Interlocking rock wool board bodies;

[0008] An expansion groove is formed between two adjacent rock wool board bodies, and the expansion groove is perpendicular to the insertion direction of the rock wool board bodies;

[0009] The central control strip is fastened inside the telescopic groove.

[0010] Optimally, it also includes a first insertion mechanism integrally connected to one side of the rock wool board body and a second insertion mechanism integrally connected to the other side of the rock wool board body, wherein the first insertion mechanism and the second insertion mechanism are inserted into each other.

[0011] Optimally, the first insertion mechanism includes a first protrusion integrally connected to one side of the rock wool board body, a second protrusion integrally connected to the side of the first protrusion away from the rock wool board body, a first slot formed between the rock wool board body and the first protrusion, a second slot formed between the first protrusion and the second protrusion, and a third slot opened on one side of the second protrusion.

[0012] Optimally, the second insertion mechanism includes a first insertion part integrally connected to the other side of the rock wool board body, a second insertion part integrally connected to one side of the first insertion part, and a third insertion part integrally connected to one side of the rock wool board body. The first insertion part cooperates with the first slot, the second insertion part cooperates with the second slot, and the third insertion part cooperates with the third slot.

[0013] Ideally, the central control strip includes a first fastener fastened between the telescopic grooves and a second fastener inserted into the first fastener.

[0014] Optimally, the first fastener includes a first insert, a second insert integrally connected to both sides of the first insert, an extension integrally connected to the opposite side of the second insert, a fastening groove formed between the first insert and the second insert, and a latching protrusion integrally formed on the inner side of the second insert.

[0015] Optimally, the second fastener includes an outer fastening strip, an inner fastening strip integrally connected to both sides of the outer fastening strip, and a slot formed on the outside of the inner fastening strip and cooperating with the snap protrusion.

[0016] Ideally, when the first insertion mechanism is inserted into the second insertion mechanism, a plate gap is formed between the first slot and the first insertion part, and a plug is inserted into the plate gap.

[0017] Ideally, it also includes a fixing hole extending through the second protrusion.

[0018] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0019] This utility model relates to a rock wool board installation structure for cold storage exterior walls. By setting matching first and second insertion mechanisms on both sides of the rock wool board body, the rock wool board can be assembled by insertion, improving the assembly efficiency of the rock wool board. At the same time, an expansion groove is reserved between two adjacent rock wool board bodies to provide deformation space for the rock wool board body, avoiding cracking due to thermal expansion of the rock wool board, and effectively improving the thermal insulation performance of the cold storage. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the present invention;

[0022] Figure 3 This is a top view of the present invention;

[0023] Figure 4 This utility model Figure 3A magnified view of a portion of the image;

[0024] Figure 5 This is a front view of the rock wool board of this utility model;

[0025] Figure 6 This is a schematic diagram of the joint between the two rock wool boards of this utility model;

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Rock wool board body; 2. First protrusion; 3. Second protrusion; 4. First slot; 5. Second slot; 6. Third slot; 7. First insertion part; 8. Second insertion part; 9. Third insertion part; 10. Fixing hole; 11. Expansion groove; 12. First insert strip; 13. Second insert strip; 14. Extension strip; 15. Clip groove; 16. Clip protrusion; 17. Outer clip strip; 18. Inner clip strip; 19. Clip groove; 20. Board seam; 21. End cap. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0029] like Figure 1-3 The diagram shows the installation structure of the rock wool board for the exterior wall of the cold storage according to this utility model. It includes a rock wool board body 1, an expansion groove 11 and a central control strip. After the rock wool board bodies 1 are interlocked in the vertical direction, they are fixed to the outside of the cold storage wall at intervals by bolts, thereby playing the roles of heat preservation, heat insulation and fire prevention.

[0030] Expansion grooves 11 are pre-drilled between two adjacent rock wool board bodies 1 in the horizontal direction to provide deformation space for the rock wool board bodies 1, preventing deformation and cracking caused by thermal expansion, which would affect the insulation performance of the cold storage. The central control strip is inserted into the expansion grooves 11 between two adjacent rock wool board bodies 1 to seal the expansion grooves 11, prevent the accumulation of foreign objects, and also improve the structural strength of the rock wool board bodies 1 installation.

[0031] The first and second insertion mechanisms are respectively located on both sides of the rock wool board body 1. During assembly, the first and second insertion mechanisms are inserted into each other to improve assembly efficiency.

[0032] like Figure 5 The diagram shows a front view of the rock wool board body 1. The first insertion mechanism includes a first protrusion 2, a second protrusion 3, a first slot 4, a second slot 5, and a third slot 6. The first protrusion 2 is integrally connected to one side of the rock wool board body 1, and the thickness of the first protrusion 2 is less than the thickness of the rock wool board body 1. Therefore, a first slot 4 is formed between the rock wool board body 1 and the first protrusion 2. When two rock wool board bodies 1 are inserted into each other, the first insertion part 7 of one rock wool board body 1 is inserted into the first slot 4 of the other rock wool board body 1.

[0033] The second protrusion 3 is integrally connected to the side of the first protrusion 2 away from the rock wool board body 1, and the thickness of the second protrusion 3 is less than the thickness of the first protrusion 2. Therefore, a second slot 5 is formed between the first protrusion 2 and the second protrusion 3. When the two rock wool board bodies 1 are inserted into each other, the second insertion part 8 of one rock wool board body 1 is inserted into the second slot 5 of the other rock wool board body 1.

[0034] The third slot 6 is located on the side of the second protrusion 3 away from the first protrusion 2, and the depth of the third slot 6 is less than the width of the second protrusion 3, providing clearance space for the fixing hole 10. The third slot 6 cooperates with the third insertion part 9. When the two rock wool board bodies 1 are inserted into each other, the third insertion part 9 of one rock wool board body 1 is inserted into the third slot 6 of the other rock wool board body 1.

[0035] The second insertion mechanism includes a first insertion part 7, a second insertion part 8, and a third insertion part 9. The first insertion part 7 and the second insertion part 8 are integrally connected to the other side of the rock wool board body 1. The first insertion part 7 and the second insertion part 8 are connected, and the width of the second insertion part 8 is smaller than the width of the first insertion part 7. The first insertion part 7 mates with the first slot 4, and the second insertion part 8 mates with the second slot 5.

[0036] The third connector 9 is integrally connected to the other side of the rock wool board body 1 and mates with the third slot 6, such as... Figure 6 The diagram shows the joint of two rock wool board bodies 1 after they are inserted together. The first insertion part 7 is inserted into the first slot 4, the second insertion part 8 is inserted into the second slot 5, and the third insertion part 9 is inserted into the third slot 6. (During assembly, in order to improve the reliability of the insertion of the two rock wool board bodies 1, the workers will apply structural adhesive to the third slot 6 beforehand using a glue gun.)

[0037] like Figure 6 As shown, the width of the first plug-in part 7 is smaller than the width of the first slot 4. Therefore, when the first plug-in part 7 is inserted into the first slot 4, a gap 20 will be formed between the first plug-in part 7 and the first slot 4, which facilitates future maintenance or cleaning.

[0038] like Figure 5 As shown, the fixing hole 10 penetrates the second protrusion 3. After the rock wool board body 1 is inserted, the fastening bolt is passed through the fixing hole 10 and fixed to the outer wall of the cold storage. At this time, the fastening bolt is located inside the fixing hole 10. The hidden design not only improves the overall aesthetics, but also avoids interference with the fastening bolt by inserting two adjacent rock wool board bodies 1.

[0039] After two adjacent rock wool board bodies 1 are inserted vertically, they are fixed to the outer wall of the cold storage with fastening bolts. At this time, an expansion groove 11 is left between two adjacent rock wool board bodies 1 in the horizontal direction to provide deformation space for the rock wool board and avoid thermal expansion causing the rock wool board to deform and crack, thus affecting the insulation performance of the cold storage.

[0040] The central control strip is inserted into the expansion groove 11 of two adjacent rock wool board bodies 1 to seal the expansion groove 11, preventing the accumulation of foreign objects and dust, and also improving the structural strength of the rock wool board body 1 installation. Figure 3 , 4 As shown, the central control strip includes a first fastener and a second fastener. The first fastener is inserted into the expansion groove 11 of two adjacent rock wool board bodies 1, and the second fastener is inserted into the first fastener.

[0041] like Figure 3 , 4 As shown, the first fastener includes a first insert 12, a second insert 13, an extension strip 14, a fastening groove 15, and a locking protrusion 16. There are two second inserts 13, which are integrally connected to both sides of the first insert 12. The length of the second insert 13 is less than the depth of the expansion groove 11. When the first fastener is inserted into the expansion groove 11 of two adjacent rock wool board bodies 1, a gap is ensured between the first fastener and the cold storage wall panel for spraying polyurethane material to improve the thermal insulation performance.

[0042] There are two extension strips 14, which are integrally connected to the opposite side of the second insert 13. When the first fastener is inserted into the expansion groove 11 of the two adjacent rock wool board bodies 1, the extension strip 14 abuts against the surface of the rock wool board body 1 (that is, the side of the rock wool board body 1 away from the cold storage wall).

[0043] The latching protrusion 16 is integrally formed on the inner side of the second insert 13. The latching protrusion 16 can be integrally formed on the second insert 13 by stamping process. The latching protrusion 16 limits the second fastener that is inserted into the first fastener. The fastening groove 15 is formed between the first insert 12 and the second insert 13 for inserting the second fastener.

[0044] like Figure 3 , 4 As shown, the second fastener includes an outer fastening strip 17, an inner fastening strip 18, and a groove 19. There are two inner fastening strips 18, which are integrally connected to both sides of the outer fastening strip 17. The groove 19 is formed on the outer side of the inner fastening strip 18 and cooperates with the protrusion 16. The groove 19 can be stamped on the inner fastening strip 18 by a stamping process.

[0045] like Figure 3 , 4As shown, the first fastener is in a "Ji" shape, and the second fastener is in a "U" shape. During assembly, first insert the first fastener into the expansion slots 11 of two adjacent rock wool board bodies 1, and drive in insulation nails for fixation. Then insert the second fastener into the buckle slot 15 of the first fastener (the inserted second fastener is limited by the cooperation of the clamping protrusion 16 and the card slot 19). Since both the first fastener and the second fastener are in the shape of metal sheets, they have elasticity to meet the deformation requirements of the rock wool board bodies 1 on both sides.

[0046] As Figure 1 , 2 shown, after the middle control strip is installed, the plug 21 should be filled at the junction of the board gap 20 and the middle control strip to improve the sealing performance and prevent impurities from entering the expansion slot 11 through the board gap 20.

[0047] The installation steps of the rock wool board installation structure for the cold storage exterior wall of the present utility model are as follows:

[0048] First, apply structural adhesive to the third insertion slot 6 of the rock wool board body 1. Then, insert two rock wool board bodies 1 vertically into each other and fix them on the cold storage exterior wall using fastening bolts. At this time, an expansion slot 11 is reserved between two adjacent rock wool board bodies 1 in the horizontal direction. Insert the first fastener into the expansion slot 11, then buckle the second fastener into the first fastener, and finally fill the plug 21 at the junction of the board gap 20 and the middle control strip.

[0049] The above embodiments are only for illustrating the technical concept and features of the present utility model, and the purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and it cannot be used to limit the protection scope of the present utility model. Any equivalent changes or modifications made according to the spirit of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A rock wool board mounting structure for a cold storage warehouse outer wall, characterized by, It includes: Interlocking rock wool board body (1); Expansion groove (11) is formed between two adjacent rock wool board bodies (1), and the expansion groove (11) is perpendicular to the insertion direction of the rock wool board body (1). The central control bar is fastened inside the telescopic groove (11).

2. The rock wool board mounting structure for the outer wall of a cold storage according to claim 1, characterized in that: It also includes a first insertion mechanism integrally connected to one side of the rock wool board body (1) and a second insertion mechanism integrally connected to the other side of the rock wool board body (1), wherein the first insertion mechanism and the second insertion mechanism are inserted into each other.

3. The rock wool board mounting structure for the outer wall of a cold storage according to claim 2, characterized in that: The first insertion mechanism includes a first protrusion (2) integrally connected to one side of the rock wool board body (1), a second protrusion (3) integrally connected to the side of the first protrusion (2) away from the rock wool board body (1), a first slot (4) formed between the rock wool board body (1) and the first protrusion (2), a second slot (5) formed between the first protrusion (2) and the second protrusion (3), and a third slot (6) opened on one side of the second protrusion (3).

4. The rock wool board mounting structure for the outer wall of a cold storage according to claim 3, characterized in that: The second insertion mechanism includes a first insertion part (7) integrally connected to the other side of the rock wool board body (1), a second insertion part (8) integrally connected to one side of the first insertion part (7), and a third insertion part (9) integrally connected to one side of the rock wool board body (1). The first insertion part (7) cooperates with the first slot (4), the second insertion part (8) cooperates with the second slot (5), and the third insertion part (9) cooperates with the third slot (6).

5. The rock wool board mounting structure for the outer wall of a cold storage according to claim 1, characterized in that: The central control bar includes a first fastener fastened between the telescopic grooves (11) and a second fastener inserted into the first fastener.

6. The rock wool board mounting structure for the outer wall of a cold storage according to claim 5, characterized in that: The first fastener includes a first insert (12), a second insert (13) integrally connected to both sides of the first insert (12), an extension strip (14) integrally connected to the opposite side of the second insert (13), a fastening groove (15) formed between the first insert (12) and the second insert (13), and a latching protrusion (16) integrally formed on the inner side of the second insert (13).

7. The rock wool board mounting structure for the outer wall of a cold storage according to claim 6, characterized in that: The second fastener includes an outer fastening strip (17), an inner fastening strip (18) integrally connected to both sides of the outer fastening strip (17), and a slot (19) formed on the outside of the inner fastening strip (18) and cooperating with the snap protrusion (16).

8. The rock wool board mounting structure for the outer wall of a cold storage according to claim 4, characterized in that: When the first insertion mechanism is inserted into the second insertion mechanism, a plate gap (20) is formed between the first slot (4) and the first insertion part (7), and a plug (21) is inserted into the plate gap (20).

9. The rock wool board mounting structure for the outer wall of a cold storage according to claim 3, characterized in that: It also includes a fixing hole (10) that passes through the second protrusion (3).

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