Top plate sealing waterproof structure

Abstract

The utility model provides a top plate sealing waterproof structure. The device comprises a first sectional material, a second sectional material, a rubber batch water strip and a rubber isolation strip. The first profile and the second profile are arranged in a butt joint mode, the second vertical face abuts against the fourth vertical face, the top end and the lower end of the first vertical face are provided with a first rubber installation groove and a second rubber installation groove respectively, and the top end of the fourth vertical face is provided with a drainage groove which corresponds to the second rubber installation groove up and down and is communicated with the second rubber installation groove. The lower end of the rubber batch water strip is embedded in the first rubber installation groove, the top of the rubber batch water strip extends towards the side of the second profile and is in lap joint with the top end of the second profile, and the rubber isolation strip is arranged on the second rubber installation groove and the drainage groove. According to the top plate sealing waterproof structure, the defects that a rubber strip extrusion sealing structure at the sealing position of an existing expandable folding square cabin structure is prone to being affected by the external environment, the service life is limited, maintenance is difficult, and stress is uneven are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing and waterproof structures, in particular to a top plate sealing and waterproof structure. Background Art

[0002] At present, the seal of the existing expandable and foldable shelter structure is basically a rubber strip extrusion seal structure, which has the following technical problems:

[0003] 1. Easily affected by the external environment: Extrusion seal structures usually rely on external forces to maintain the sealing effect, and changes in the external environment (such as temperature, pressure changes, etc.) may affect the sealing effect, resulting in leakage or failure;

[0004] 2. Limited lifespan: During long-term use, due to the influence of friction, vibration and other factors, the seals of the abutting seal structure may wear or fatigue, reducing the sealing effect, thus affecting the stability and lifespan of the equipment:

[0005] 3. Difficult maintenance: The sealing structure usually needs regular inspection and maintenance to ensure the sealing effect. The maintenance work may be cumbersome, especially in hidden and narrow areas, which requires more manpower and time;

[0006] 4. Uneven force: In some harsh environments such as high pressure and high temperature, the sealing structure may be subjected to uneven force, resulting in uneven sealing or partial failure, affecting the normal operation of the equipment.

[0007] In summary, the rubber strip extrusion sealing structure at the sealing part of the existing expandable and foldable cabin structure has the defects of being easily affected by the external environment, having a limited lifespan, being difficult to maintain and having uneven force. Utility Model Content

[0008] In order to solve the above problems, the utility model provides a top plate sealing and waterproof structure to solve the above problems existing in the prior art.

[0009] According to a first aspect of the utility model, a roof sealing and waterproof structure is provided, which is used for sealing between a No. 1 roof and a No. 2 roof, and comprises: a No. 1 profile, a No. 2 profile, a rubber water-proof strip and a rubber isolation strip;

[0010] The left end of the No. 1 profile and the right end of the No. 2 profile are respectively equipped with a No. 1 top plate and a No. 2 top plate;

[0011] The right end surface of the No. 1 profile has a first vertical surface located at the top and a second vertical surface located at the bottom, and the first vertical surface extends vertically toward the right side relative to the second vertical surface;

[0012] The left end surface of the second profile has a third vertical surface located at the top and a fourth vertical surface located at the bottom, and the fourth vertical surface extends vertically toward the left side relative to the third vertical surface;

[0013] Profile No. 1 and profile No. 2 are butt-jointed, the first vertical surface abuts against the third vertical surface, the second vertical surface abuts against the fourth vertical surface, the top and bottom ends of the first vertical surface are respectively provided with a first rubber mounting groove and a second rubber mounting groove, the top end of the fourth vertical surface is provided with a drainage groove which is arranged correspondingly to the second rubber mounting groove above and below and is interconnected, the lower end of the rubber water-repellent strip is embedded in the first rubber mounting groove, the top of the rubber water-repellent strip extends toward the side of profile No. 2 and overlaps the top end of profile No. 2, and the rubber insulating strip is arranged on the second rubber mounting groove and the drainage groove.

[0014] Optionally, the lower end of the rubber water-repellent strip is wedge-shaped.

[0015] Optionally, two sides of the lower end of the rubber water-repellent strip are respectively provided with barb portions extending obliquely upward, and the two barb portions are both clamped on the first rubber mounting groove.

[0016] Optionally, the portion of the rubber water-repellent strip overlapping the top end of the second profile is arranged to bulge upward so that the top end surface of the portion of the rubber water-repellent strip overlapping the top end of the second profile is higher than the top end surface of the portion of the rubber water-repellent strip arranged on the first profile.

[0017] Optionally, a first drainage port is provided in the middle of the rubber water-repellent strip embedded in the first rubber mounting groove.

[0018] Optionally, a gap is left between the portion of the rubber insulating strip disposed on the drainage groove and the drainage groove.

[0019] Optionally, a through second drainage port is provided in the middle of the portion of the rubber insulating strip disposed on the drainage groove.

[0020] Optionally, both the No. 1 profile and the No. 2 profile are provided with a plurality of third through drain ports.

[0021] Optionally, the left end of the No. 1 profile and the right end of the No. 1 profile are mirror images of each other;

[0022] The left end of the No. 1 profile is provided with a No. 1 top plate mounting groove, and the top of the inner side of the No. 1 top plate mounting groove is provided with a vertically downward protrusion, and a spacing is left between the protrusion and the right side surface of the No. 1 top plate mounting groove, and a lower hook portion is provided at the lower inner side of the No. 1 top plate mounting groove corresponding to the protrusion, and the hook of the lower hook portion is arranged toward the right side, and the No. 1 profile also has an upper hook portion arranged in cooperation with the lower hook portion, so that when the No. 1 top plate is inserted into the No. 1 top plate mounting groove, the No. 1 top plate abuts against the side surfaces of the protrusion and the lower hook portion, and the upper hook portion is hung on the lower hook portion and then cooperates with the top of the No. 1 top plate mounting groove to clamp the No. 1 top plate.

[0023] Optionally, a No. 1 groove portion and a No. 2 groove portion are respectively provided at the bottom ends of the joint between the No. 1 profile and the No. 2 profile, so that the No. 1 profile and the No. 2 profile are connected to the connecting shaft through the No. 1 groove portion and the No. 2 groove portion.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. More reliable sealing effect: The structure of the present application can form a tighter and more durable seal, effectively preventing the penetration of various media, especially performing better under complex working conditions;

[0026] 2. Strong deformation adaptability: The present invention can better adapt to the deformation of the structure caused by temperature change, vibration and other factors, and maintain the stability of the sealing performance, while the rubber strips used in the prior art may be greatly affected in the case of large deformation;

[0027] 3. Unique drainage function: The self-draining design can drain away the possible accumulated water or other liquids in time, reducing the adverse effects of the accumulated liquid on the seal and structure. The rubber strips used in the prior art usually do not have this active drainage mechanism;

[0028] 4. Easy maintenance: Since the aluminum profiles, rubber water strips and rubber isolation strips are all molded and matched with each other, if the rubber water strips and rubber isolation strips are damaged or aged, they can be replaced directly by hand without professional tools;

[0029] 5. Better overall performance: higher reliability in terms of durability, anti-aging, anti-fatigue, etc. during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of a top plate sealing and waterproof structure provided by the utility model;

[0031] Figure 2 It is a structural schematic diagram of a No. 1 profile of a top plate sealing and waterproof structure provided by the utility model;

[0032] Figure 3 It is a structural schematic diagram of a No. 2 profile of a top plate sealing and waterproof structure provided by the utility model;

[0033] Figure 4 It is a structural schematic diagram of a top plate sealing and waterproof structure provided by the utility model, which includes a No. 1 top plate, a No. 2 top plate and a connecting shaft;

[0034] Figure 5 A top plate sealing and waterproof structure provided by the utility model Figure 4 Enlarged view at A.

[0035] List of reference numerals:

[0036] 1. Profile No. 1; 1-1. First vertical surface; 1-2. Second vertical surface; 1-3. First rubber mounting groove; 1-4. Second rubber mounting groove; 1-5. Top plate mounting groove No. 1; 1-6. Raised portion; 1-7. Lower hook portion; 1-8. Upper hook portion; 1-9. Groove portion No. 1; 2. Profile No. 2; 2-1. Third vertical surface; 2-2. Fourth vertical surface; 2-3. Drainage groove; 2-4. Groove portion No. 2; 3. Rubber water-repellent strip; 3-1. Barb portion; 3-2. First drain outlet; 4. Rubber insulating strip; 4-1. Second drain outlet; 5. Top plate No. 1; 6. Top plate No. 2; 7. Third drain outlet. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Reference Figures 1 to 5 The utility model provides a roof sealing and waterproof structure, which is used for sealing between a No. 1 roof 5 and a No. 2 roof 6, and includes: a No. 1 profile 1, a No. 2 profile 2, a rubber water-proof strip 3 and a rubber isolation strip 4;

[0041] The left end of the No. 1 profile 1 and the right end of the No. 2 profile 2 are respectively installed with a No. 1 top plate 5 and a No. 2 top plate 6;

[0042] The right end surface of the first profile 1 has a first vertical surface 1-1 located at the top and a second vertical surface 1-2 located at the bottom, and the first vertical surface 1-1 extends vertically toward the right side relative to the second vertical surface 1-2;

[0043] The left end surface of the second profile 2 has a third vertical surface 2-1 located at the top and a fourth vertical surface 2-2 located at the bottom, and the fourth vertical surface 2-2 extends vertically toward the left side relative to the third vertical surface 2-1;

[0044] Profile No. 1 and profile No. 2 are butt-jointed, the first vertical surface 1-1 abuts against the third vertical surface 2-1, the second vertical surface 1-2 abuts against the fourth vertical surface 2-2, the top and bottom ends of the first vertical surface 1-1 are respectively provided with a first rubber mounting groove 1-3 and a second rubber mounting groove 1-4, the top end of the fourth vertical surface 2-2 is provided with a drainage groove 2-3 which is arranged correspondingly to the second rubber mounting groove 1-4 and connected to each other, the lower end of the rubber water-repellent strip 3 is embedded in the first rubber mounting groove 1-3, the top of the rubber water-repellent strip 3 extends toward the side of profile No. 2 and overlaps the top end of profile No. 2, and the rubber insulating strip 4 is arranged on the second rubber mounting groove 1-4 and the drainage groove 2-3.

[0045] Among them, the No. 1 profile 1 and the No. 2 profile 2 are designed with aluminum alloy molds, and the rubber water-proof strip 3 and the rubber isolation strip 4 are added to the joint of the No. 1 profile 1 and the No. 2 profile 2 to ensure air tightness;

[0046] Furthermore, in the present application, the right end face of profile No. 1 and the left end face structure of profile No. 2 2 are limited, and two sealing and waterproof components are added, the rubber water-repellent strip 3 serves as the first sealing and waterproofing, and the rubber insulating strip 4 serves as the second sealing and waterproofing, so that the present application can have a better water-shedding function, as well as better sealing and water diversion effects.

[0047] Reference Figure 1 Optionally, the lower end of the rubber water-repellent strip 3 is wedge-shaped.

[0048] The wedge-shaped structure is convenient for installation and is also conducive to the outflow of capillary water through the gap between the first rubber installation groove 1 - 3 and the rubber water-repellent strip 3 .

[0049] Reference Figures 4 to 5 Optionally, both sides of the lower end of the rubber water-repellent strip 3 are respectively provided with barb portions 3-1 extending obliquely upward, and the two barb portions 3-1 are both clamped on the first rubber mounting groove 1-3.

[0050] Among them, the provision of the barb portion 3 - 1 can make the rubber water-repellent strip 3 installed in the first rubber installation groove 1 - 3 more stable and not easy to slip off.

[0051] Reference Figures 4 to 5 Optionally, the portion of the rubber water-repellent strip 3 overlapping the top end of the second profile 2 is arranged to bulge upward so that the top end surface of the portion of the rubber water-repellent strip 3 overlapping the top end of the second profile 2 is higher than the top end surface of the portion of the rubber water-repellent strip 3 arranged on the first profile 1.

[0052] Among them, the above-mentioned arrangement can make the rubber water-repellent strips 3 on the No. 1 profile 1 and the No. 2 profile 2 have a certain slope, so that water flow is not easy to overflow the top.

[0053] Reference Figures 4 to 5 Optionally, a first drain port 3-2 is provided in the middle of the rubber water-repellent strip 3 embedded in the first rubber mounting groove 1-3.

[0054] Among them, the setting of the first drain port 3-2 can make the water diversion function better, and capillary water can be discharged to the outside from the first drain port 3-2.

[0055] Reference Figures 4 to 5 Optionally, a gap is left between the rubber insulating strip 4 disposed on the drainage groove 2 - 3 and the drainage groove 2 - 3 .

[0056] The above arrangement enables capillary water to be discharged to the outside from the gap between the rubber isolation strip 4 and the drainage groove 2 - 3 .

[0057] Reference Figures 4 to 5 Optionally, a through second drainage port 4-1 is provided in the middle of the rubber isolation strip 4 disposed on the drainage groove 2-3.

[0058] The above arrangement enables capillary water to be discharged from the second drain port 4 - 1 , so as to achieve a better drainage effect.

[0059] Reference Figures 4 to 5 Optionally, both the No. 1 profile 1 and the No. 2 profile 2 are provided with a plurality of third through drain ports 7 .

[0060] The provision of a plurality of third drainage ports 7 can increase the stability of the structure and facilitate drainage.

[0061] Reference Figures 4 to 5 Optionally, the left end of the No. 1 profile 1 and the right end of the No. 1 profile 1 are mirror images of each other;

[0062] The left end of the No. 1 profile 1 is provided with a No. 1 top plate mounting groove 1-5, and the top of the inner side of the No. 1 top plate mounting groove 1-5 is provided with a vertically downward protrusion 1-6, and a spacing is left between the protrusion 1-6 and the right side surface of the No. 1 top plate mounting groove 1-5, and a lower hook 1-7 is provided at the lower inner side of the No. 1 top plate mounting groove 1-5 corresponding to the protrusion 1-6, and the hook of the lower hook 1-7 is set toward the right side. The No. 1 profile 1 also has an upper hook 1-8 arranged in cooperation with the lower hook 1-7, so that when the No. 1 top plate 5 is inserted into the No. 1 top plate mounting groove 1-5, the No. 1 top plate 5 abuts against the side surfaces of the protrusion 1-6 and the lower hook 1-7, and the upper hook 1-8 is hung on the lower hook 1-7 and then cooperates with the top of the No. 1 top plate mounting groove 1-5 to clamp the No. 1 top plate 5.

[0063] The above-mentioned structure is limited to facilitate the installation of the No. 1 top plate 5. When in use, the No. 1 top plate 5 can be installed on the No. 1 top plate installation groove 1-5, and then the upper hook 1-8 is hung on the lower hook 1-7 to fix the No. 1 top plate 5. This structure is more convenient for the installation and removal of the No. 1 top plate 5, easy to operate, and has a more novel structure.

[0064] In addition, the corresponding arrangement of the raised portion 1-6 and the lower hook portion 1-7 can make the No. 1 top plate 5 more stable after being installed in the No. 1 top plate installation groove 1-5, and will not tilt.

[0065] Reference Figures 4 to 5 Optionally, the bottom ends of the joints of the No. 1 profile 1 and the No. 2 profile 2 are respectively provided with a No. 1 groove portion 1-9 and a No. 2 groove portion 2-4, so that the No. 1 profile 1 and the No. 2 profile 2 are connected to the connecting shaft through the No. 1 groove portion 1-9 and the No. 2 groove portion 2-4.

[0066] The connecting shaft is used for connecting the first profile 1 and the second profile 2.

[0067] It should be noted that not all steps and modules in the above-mentioned processes and system structure diagrams are necessary, and some steps or modules can be ignored according to actual needs. The execution order of each step is not fixed and can be adjusted as needed. The system structure described in the above-mentioned embodiments can be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by multiple physical entities, or some components in multiple independent devices may be implemented together.

[0068] In the above embodiments, the hardware module can be implemented mechanically or electrically. The above text shows and describes the present invention in detail through the accompanying drawings and preferred embodiments, but the present invention is not limited to these disclosed embodiments. Based on the above embodiments, those skilled in the art can know that the code review methods in the above different embodiments can be combined to obtain more embodiments of the present invention, and these embodiments are also within the protection scope of the present invention.

Claims

1. A roof plate sealing and waterproof structure, the roof plate sealing and waterproof structure is used for sealing between a first roof plate (5) and a second roof plate (6), characterized in that: include: No. 1 profile (1), No. 2 profile (2), rubber waterproof strip (3) and rubber insulating strip (4); The left end of the first profile (1) and the right end of the second profile (2) are respectively mounted with the first top plate (5) and the second top plate (6); The right end surface of the No. 1 profile (1) comprises a first vertical surface (1-1) located at the top and a second vertical surface (1-2) located at the bottom, wherein the first vertical surface (1-1) extends vertically toward the right side relative to the second vertical surface (1-2); The left end surface of the second profile (2) has a third vertical surface (2-1) located at the top and a fourth vertical surface (2-2) located at the bottom, and the fourth vertical surface (2-2) extends vertically toward the left side relative to the third vertical surface (2-1); The first profile (1) and the second profile (2) are butt-jointed, the first vertical surface (1-1) abuts against the third vertical surface (2-1), the second vertical surface (1-2) abuts against the fourth vertical surface (2-2), the top and bottom of the first vertical surface (1-1) are respectively provided with a first rubber mounting groove (1-3) and a second rubber mounting groove (1-4), the top of the fourth vertical surface (2-2) is provided with a drainage groove (2-3) which is arranged correspondingly to the second rubber mounting groove (1-4) and is interconnected, the lower end of the rubber water-repellent strip (3) is embedded in the first rubber mounting groove (1-3), the top of the rubber water-repellent strip (3) extends toward the side of the second profile (2) and overlaps the top of the second profile (2), and the rubber insulating strip (4) is arranged on the second rubber mounting groove (1-4) and the drainage groove (2-3).

2. A roof sealing and waterproof structure according to claim 1, characterized in that: The lower end of the rubber water-repellent strip (3) is wedge-shaped.

3. A roof sealing and waterproof structure according to claim 1, characterized in that: The two sides of the lower end of the rubber water-repellent strip (3) are respectively provided with barbed hooks (3-1) extending obliquely upwards, and the two barbed hooks (3-1) are both clamped on the first rubber installation groove (1-3).

4. A roof sealing and waterproof structure according to claim 3, characterized in that: The portion of the rubber water-repellent strip (3) overlapped on the top end of the second profile (2) is arranged to bulge upward, so that the top end surface of the portion of the rubber water-repellent strip (3) overlapped on the top end of the second profile (2) is higher than the top end surface of the portion of the rubber water-repellent strip (3) arranged on the first profile (1).

5. A roof sealing and waterproof structure according to claim 4, characterized in that: A through first drainage port (3-2) is provided in the middle of the rubber drainage strip (3) embedded in the first rubber installation groove (1-3).

6. A roof sealing and waterproof structure according to claim 1, characterized in that: A gap is left between the portion of the rubber insulating strip (4) disposed on the drainage groove (2-3) and the drainage groove (2-3).

7. A roof sealing and waterproof structure according to claim 6, characterized in that: A through second drainage port (4-1) is provided in the middle of the portion of the rubber insulating strip (4) disposed on the drainage groove (2-3).

8. A roof sealing and waterproof structure according to claim 1, characterized in that: The first profile (1) and the second profile (2) are both provided with a plurality of third drainage openings (7) that penetrate therethrough.

9. A roof sealing and waterproof structure according to claim 1, characterized in that: The left end of the first profile (1) and the right end of the first profile (1) are arranged in a mirror image with each other; The left end of the No. 1 profile (1) is provided with a No. 1 top plate mounting groove (1-5), the top of the inner side of the No. 1 top plate mounting groove (1-5) is provided with a vertically downward protrusion (1-6), and a spacing is left between the protrusion (1-6) and the right side surface of the No. 1 top plate mounting groove (1-5), and a lower hook (1-7) is provided at the lower inner side of the No. 1 top plate mounting groove (1-5) and is arranged corresponding to the protrusion (1-6), and the hook of the lower hook (1-7) is arranged toward the right side. The No. 1 profile (1) also has an upper hook portion (1-8) arranged in cooperation with the lower hook portion (1-7), so that when the No. 1 top plate (5) is inserted into the No. 1 top plate installation groove (1-5), the No. 1 top plate (5) abuts against the side surfaces of the protruding portion (1-6) and the lower hook portion (1-7), and the upper hook portion (1-8) hangs on the lower hook portion (1-7) and then cooperates with the top of the No. 1 top plate installation groove (1-5) to clamp the No. 1 top plate (5).

10. A roof sealing and waterproof structure according to claim 9, characterized in that: A first groove portion (1-9) and a second groove portion (2-4) are respectively provided at the bottom ends of the joint between the first profile (1) and the second profile (2), so that the first profile (1) and the second profile (2) are connected to the connecting shaft through the first groove portion (1-9) and the second groove portion (2-4).

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