Waterproof coiled material convenient for mutual lap joint

Abstract

The utility model relates to the technical field of waterproof coiled materials, and discloses a waterproof coiled material convenient for mutual lap joint, which comprises a first waterproof coiled material and a second waterproof coiled material, the right end of the first waterproof coiled material is fixedly connected with a first connector, and the left end of the second waterproof coiled material is fixedly connected with a second connector. The first connector and the second connector are connected through a splicing assembly, the top end of the first connector is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is rotatably connected with a rotating shaft, and the rotating shaft is connected with the second connector through a covering assembly. According to the waterproof coiled material, tight connection of the waterproof coiled materials is achieved, water vapor or water leakage is effectively prevented, the waterproof effect is improved, the stability of connection between the first waterproof coiled material and the second waterproof coiled material is greatly guaranteed, the phenomenon of loosening or falling is not prone to occurring, a gap above the connecting position is covered, and the waterproof coiled material is not prone to falling off. And the sealing performance of the joint is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled materials, in particular to a waterproof coiled material which is convenient to overlap with each other. Background Art

[0002] In the field of construction engineering, waterproofing has always been a crucial link. With the increasing complexity of building structures and the diversification of usage environments, the requirements for waterproofing performance are becoming higher and higher, which has prompted the continuous development and improvement of waterproof membrane technology. Early building waterproofing mainly relied on traditional waterproof materials, such as asphalt felt. However, these materials have many limitations, such as poor aging resistance, easy cracking, unstable waterproofing effect, etc. With the progress of chemical industry and materials science, new waterproof membranes have emerged. The application of polymer materials has significantly improved the performance of waterproof membranes.

[0003] At present, there are a series of tricky situations in the overlapping operation of waterproof membranes, such as the cumbersome and complicated operation process, which brings great difficulty and inconvenience to the construction, and it is difficult to ensure the firmness after overlapping, which to a certain extent affects the overall stability and reliability of the waterproof membrane, and there are often gaps at the overlapping points, which undoubtedly provides an opportunity for water penetration and greatly weakens the waterproof effect. In this regard, in response to this technical problem, the present application proposes a waterproof membrane that is convenient for overlapping each other. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a waterproof roll that is convenient to overlap with each other, so that the waterproof rolls are closely connected, not prone to loosening, and the top of the connection is covered.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof roll material that is easy to overlap with each other, including waterproof roll material 1 and waterproof roll material 2, the right end of the waterproof roll material 1 is fixedly connected to a first connecting head, the left end of the waterproof roll material 2 is fixedly connected to a second connecting head, the first connecting head and the second connecting head are connected through a splicing component, the top of the first connecting head is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is rotatably connected to a rotating shaft, and the rotating shaft is connected to the second connecting head through a covering component.

[0006] By adopting the above technical solution, the overlap between the waterproof membrane 1 and the waterproof membrane 2 is achieved through the close connection between the first connecting head and the second connecting head, which effectively prevents the leakage of water vapor or liquid, and ensures the stability of the waterproof membrane 1 and the waterproof membrane 2, which are not easy to fall off. At the same time, by covering the gap between the first connecting head and the second connecting head with a cover plate, the sealing of the connection can be further guaranteed, preventing water vapor from entering, and ensuring the waterproof performance of the connection.

[0007] As a further description of the above technical solution: the splicing assembly includes a plug-in plate fixedly connected to the left end of the second connector, a plug-in slot is provided at the right end of the first connector, and the plug-in plate matches the shape of the plug-in slot.

[0008] By adopting the above technical solution, the first connector and the second connector are preliminarily connected by plugging the plug board into the plug slot.

[0009] As a further description of the above technical solution: a first clamping block is slidably connected to the front and rear sides of the inner wall at the top of the plug board, the bottom end of the first clamping block is fixedly connected to a first spring, and the bottom end of the first spring is fixedly connected to the bottom end of the inner wall of the plug board.

[0010] By adopting the above technical solution, the plug-in board can be stuck when inserted into the plug-in slot by the first clamping block, thereby ensuring the stability of the plug-in board when connected to the plug-in slot.

[0011] As a further description of the above technical solution: a baffle is fixedly connected to the rear side of the right end of the first connector and the front side of the left end of the second connector, and an insert is fixedly connected to the upper and lower sides of one opposite end of the baffle.

[0012] By adopting the above technical solution, the insert blocks on the side baffles of the first connector and the second connector are inserted into each other, so that the first connector and the second connector will not be pulled apart laterally, further ensuring the stability of the connection.

[0013] As a further description of the above technical solution: the covering assembly includes a cover plate fixedly connected to the outer wall of the rotating shaft, and the front and rear sides of the bottom end of the cover plate are fixedly connected with fixing blocks.

[0014] By adopting the above technical solution, the cover plate covers the top of the connection when the shaft rotates, so as to ensure the sealing of the connection.

[0015] As a further description of the above technical solution: the top of the second connecting head is fixedly connected with a fixing cylinder, the inner wall of the fixing cylinder is fixedly connected with a fixing plate, and the front and rear ends of the fixing plate are fixedly connected with a second spring.

[0016] By adopting the above technical solution, the second spring is fixed by the fixing tube and the fixing plate, thereby ensuring the stability of the deformation process of the second spring.

[0017] As a further description of the above technical solution: a second clamping block is fixed to the other end of the second spring, and the clamping groove on the inner wall of the fixing block is matched with the second clamping block.

[0018] By adopting the above technical solution, the stability of the cover plate at the connection is ensured by the connection between the second clamping block and the fixing block.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the waterproof membrane is closely connected through the mutual cooperation among the plug-in board, the plug-in slot, the baffle, the plug-in block, the first clamping block and the first spring, which effectively prevents the leakage of water vapor or water liquid, improves the waterproof effect, and greatly ensures the stability of the connection between the waterproof membrane 1 and the waterproof membrane 2, which is not easy to loosen or fall off.

[0021] 2. In the utility model, the gap above the connection is covered by the mutual cooperation among the connecting shaft, the rotating shaft, the cover plate, the fixed block, the fixed cylinder, the fixed plate, the second spring and the second clamping block, thereby further improving the sealing of the connection, effectively preventing the entry of substances such as air and water vapor, and ensuring the waterproof performance of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a waterproof roll material that is convenient to overlap with each other proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a first connection head of a waterproof roll material that is convenient for overlapping each other proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of a second connection head of a waterproof roll material that is convenient for overlapping each other proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of a fixing tube of a waterproof coiled material which is convenient for overlapping each other.

[0026] Legend:

[0027] 1. Waterproofing membrane 1; 2. Waterproofing membrane 2; 3. First connector; 4. Second connector; 5. Plug-in slot; 6. Plug-in plate; 7. Baffle plate; 8. Plug-in block; 9. First clamping block; 10. First spring; 11. Connecting shaft; 12. Rotating shaft; 13. Cover plate; 14. Fixed block; 15. Fixed cylinder; 16. Fixed plate; 17. Second spring; 18. Second clamping block. DETAILED DESCRIPTION

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

[0029] Reference Figure 1-Figure 3 The utility model provides an embodiment: a waterproof roll material that is convenient for overlapping each other, including a waterproof roll material 1 and a waterproof roll material 2, the right end of the waterproof roll material 1 is fixedly connected with a first connector 3, the left end of the waterproof roll material 2 is fixedly connected with a second connector 4, a plug-in slot 5 is provided at the right end of the first connector 3, and a plug-in board 6 is matched with the plug-in slot 5 in shape, and a first clamping block 9 is slidably connected to the front and rear sides of the inner wall of the top end of the plug-in board 6, and the bottom ends of the first clamping blocks 9 are fixedly connected to the first springs 10, and the bottom ends of the first springs 10 are fixedly connected to the bottom end of the inner wall of the plug-in board 6, and the rear side of the right end of the first connector 3 and the front side of the left end of the second connector 4 are fixedly connected with a baffle 7, and the upper and lower sides of the opposite end of the baffle 7 are fixedly connected with plug-in blocks 8.

[0030] Specifically, when the waterproof membranes are overlapped with each other, the second connecting head 4 is first placed in front of the first connecting head 3, and then the plug-in board 6 is aligned with the plug-in slot 5 and inserted. At this time, the first card block 9 on the plug-in board 6 will be squeezed downward by the plug-in slot 5, and the first card block 9 will compress the first spring 10 at the same time. When the plug-in board 6 is inserted into the innermost part of the plug-in slot 5, the first spring 10 will rebound and the first card block 9 will enter the card slot in the plug-in slot 5 and be stuck. At the same time, the plug block 8 on the baffle 7 behind the first connecting head 3 will be inserted into the slot behind the second connecting head 4, and the plug block 8 on the baffle 7 in front of the second connecting head 4 will be inserted into the slot in front of the first connecting head 3, finally making the first connecting head 3 and the second connecting head 4 connected more tightly.

[0031] Reference Figure 2-Figure 4 The top of the first connecting head 3 is fixedly connected with a connecting shaft 11, and the outer wall of the connecting shaft 11 is rotatably connected with a rotating shaft 12. The front and rear sides of the bottom of the cover plate 13 are fixedly connected with fixing blocks 14. The top of the second connecting head 4 is fixedly connected with a fixing cylinder 15, and the inner wall of the fixing cylinder 15 is fixedly connected with a fixing plate 16. The front and rear ends of the fixing plate 16 are fixedly connected with a second spring 17, and the other end of the second spring 17 is fixed with a second clamping block 18. The inner wall groove of the fixing block 14 is matched with the second clamping block 18.

[0032] Specifically, when the first connector 3 and the second connector 4 are connected together, the cover 13 is rotated. The cover 13 can be rotated because the rotating shaft 12 rotates on the connecting shaft 11. The cover 13 drives the fixing block 14 to enter the slot at the top of the second connector 4. The downward movement of the fixing block 14 will cause the second blocking block 18 to move toward the center and compress the second spring 17 at the same time. When the cover 13 covers the gap at the connection, the second spring 17 will rebound the second blocking block 18, so that the second blocking block 18 enters the slot in the fixing block 14 and blocks the fixing block 14, thereby fixing the cover 13.

[0033] Working principle: When in use, place the second connector 4 in front of the first connector 3, and then align the plug-in board 6 with the plug-in slot 5 and insert it. At this time, the first card block 9 on the plug-in board 6 will be squeezed downward by the plug-in slot 5, and the first card block 9 will compress the first spring 10 at the same time. When the plug-in board 6 is inserted into the innermost part of the plug-in slot 5, the first spring 10 will rebound and the first card block 9 will enter the card slot in the plug-in slot 5 and get stuck. At the same time, the plug blocks 8 on the side baffles 7 of the first connector 3 and the second connector 4 are inserted into each other's side, so that the first connector 3 and the second connector 4 will not be pulled apart laterally, and then the cover plate 13 is rotated, and the cover plate 13 drives the fixing block 14 to enter the card slot at the top of the second connector 4, so that the fixing block 14 is fixed by the second card block 18, and the cover plate 13 covers the gap at the connection.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof roll material that can be easily overlapped, comprising a waterproof roll material 1 (1) and a waterproof roll material 2 (2), characterized in that: The right end of the waterproof coiled material 1 (1) is fixedly connected to a first connector (3), and the left end of the waterproof coiled material 2 (2) is fixedly connected to a second connector (4); the first connector (3) and the second connector (4) are connected via a splicing assembly; the top end of the first connector (3) is fixedly connected to a connecting shaft (11); the outer wall of the connecting shaft (11) is rotatably connected to a rotating shaft (12); and the rotating shaft (12) is connected to the second connector (4) via a covering assembly.

2. The waterproof roll material that is convenient to overlap with each other according to claim 1, characterized in that: The splicing assembly comprises a plug-in plate (6) fixedly connected to the left end of the second connector (4); a plug-in slot (5) is provided at the right end of the first connector (3); and the plug-in plate (6) and the plug-in slot (5) are matched in shape.

3. The waterproof roll material that is convenient to overlap with each other according to claim 2, characterized in that: A first clamping block (9) is slidably connected to the front and rear sides of the inner wall at the top of the plug board (6); the bottom end of the first clamping block (9) is fixedly connected to a first spring (10); the bottom end of the first spring (10) is fixedly connected to the bottom end of the inner wall of the plug board (6).

4. The waterproof roll material that is convenient to overlap with each other according to claim 3, characterized in that: A baffle (7) is fixedly connected to the rear side of the right end of the first connector (3) and the front side of the left end of the second connector (4), and an insert (8) is fixedly connected to the upper and lower sides of the opposite end of the baffle (7).

5. The waterproof roll material that is convenient to overlap with each other according to claim 1, characterized in that: The covering assembly comprises a cover plate (13) fixedly connected to the outer wall of the rotating shaft (12), and a fixing block (14) is fixedly connected to both the front and rear sides of the bottom end of the cover plate (13).

6. The waterproof roll material that is convenient to overlap with each other according to claim 5, characterized in that: The top end of the second connector (4) is fixedly connected to a fixing tube (15), the inner wall of the fixing tube (15) is fixedly connected to a fixing plate (16), and the front and rear ends of the fixing plate (16) are fixedly connected to second springs (17).

7. The waterproof roll material that is convenient to overlap with each other according to claim 6, characterized in that: A second clamping block (18) is fixed to the other end of the second spring (17), and the inner wall clamping groove of the fixing block (14) is matched with the second clamping block (18).

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