A hot melt paving equipment for SBS waterproofing membrane of photovoltaic roof

Abstract

The utility model discloses a kind of SBS waterproofing membrane hot melt laying equipment for photovoltaic roof, it includes laying frame: the surface rotation of the laying frame is equipped with travelling wheel one and travelling wheel two, the surface welding of laying frame has horizontal square tube, the top of laying frame is fixedly connected with bendable U-shaped hole plate, the inner chamber of bendable U-shaped hole plate is provided with cross bar, the surface rotation of cross bar is connected with to-be-laid roll material. The utility model is moved left by pushing laying frame, and to-be-laid roll material is pulled through the bottom of guide roller and is rolled and rolled by pressure roller, at this time hot melt gun is sprayed to the bottom of to-be-laid roll material by gas tank gas combustion flame and the bottom of the latter is hot melt, so that to-be-laid roll material can be laid on photovoltaic roof top, i.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic roof waterproofing construction technology, and in particular relates to a hot-melt laying device for SBS waterproof membrane for photovoltaic roofs. Background Technology

[0002] The waterproofing construction of photovoltaic roofs uses composite-faced foam glass insulation boards as the core. These boards have an asphalt-based upper surface and a fiberglass lower surface, achieving an A1 fire rating. The lower surface of the insulation board is bonded to the floor slab substrate with adhesive, while the upper surface is tightly bonded to the waterproofing layer via hot-melt bonding, ultimately forming a tightly integrated insulation and waterproofing system. The innovation lies in the tight bonding method between the insulation board and the waterproofing layer. SBS waterproof membrane is a rolled sheet waterproofing material made with styrene-butadiene-styrene (SBS) thermoplastic elastomer as a modifier, modified petroleum asphalt as an impregnation coating material, and fiberglass felt or polyester felt as the base material, covered with polyethylene film, fine sand, and other isolation materials. Its core advantages are high-temperature stability (suitable for temperatures from -25℃ to +100℃), high elasticity (elongation up to 1500%), and puncture resistance, making it suitable for Class I and II building waterproofing projects.

[0003] When laying SBS waterproof membrane on photovoltaic roofs, the membrane surface is softened through a hot-melt process. The laying process is as follows: cleaning the base layer → applying a base treatment agent → adding an additional layer of membrane → marking lines → laying the first layer of SBS membrane → hot-melt welding the overlap joints → laying the second layer of SBS membrane → hot-melt welding the overlap joints. In this step, the laying and hot-melt of the membrane need to be carried out in coordination, and the workload is large. Therefore, a hot-melt laying device for SBS waterproof membrane on photovoltaic roofs is needed. This device can lay the membrane through the cooperation of guide rollers and pressure rollers, and hot-melt the membrane surface through a hot-melt gun head, so that the membrane can be laid on the roof, thereby improving the efficiency of membrane laying. Utility Model Content

[0004] The purpose of this invention is to provide a hot-melt laying device for SBS waterproof membrane on photovoltaic roofs. This device lays the membrane by means of the cooperation of guide rollers and pressure rollers, and performs hot-melt treatment on the membrane laying surface by means of a hot-melt gun head, so that the membrane can be laid on the roof, thereby improving the membrane laying efficiency and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A hot-melt laying device for SBS waterproof membrane for photovoltaic roofs, comprising a laying frame: a first traveling wheel and a second traveling wheel are rotatably mounted on the surface of the laying frame; a transverse square tube is welded to the surface of the laying frame; a bendable U-shaped perforated plate is fixedly connected to the top of the laying frame; a crossbar is provided in the inner cavity of the bendable U-shaped perforated plate; the membrane to be laid is rotatably connected to the surface of the crossbar; a bolt rod is passed through the inner cavity of the bendable U-shaped perforated plate; and a threaded thread is connected to the surface of the bolt rod. Mother block one, the outer side of the transverse square tube is provided with a covering block, the top of the laying frame is fixedly installed with a gas tank, the surface of the laying frame is fixedly connected with a hot melt gun by bolts, the surface of the laying frame is fixedly connected with a vertical rod by bolts, the surface of the vertical rod is rotatably connected with a guide roller, the surface of the transverse square tube is provided with a T-shaped rod, the surface of the transverse square tube is fitted with a U-shaped threaded rod, the surface of the U-shaped threaded rod passes through the covering block and is threadedly connected with a nut block two, the bottom end of the T-shaped rod is integrally formed with an ear block, the inner wall of the ear block is rotatably connected with a pressure roller.

[0006] The present invention further comprises the following: a pad is provided on the surface of the bolt rod, and the pad is in contact with the bendable U-shaped perforated plate.

[0007] The present invention further comprises the above-described hot-melt application equipment for SBS waterproof membrane on photovoltaic roofs, wherein the hot-melt gun and the gas tank are connected by a connecting pipe.

[0008] The present invention further comprises the following: the SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs as described above is further provided with a washer on the U-shaped threaded rod, and the washer is an elastic washer.

[0009] The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs described above is further characterized by the following: a push rod is fixedly connected to the top of the laying frame by bolts, and the push rod is a U-shaped frame.

[0010] The present invention further comprises the above-described hot-melt application equipment for SBS waterproof membrane on photovoltaic roofs, wherein the surface of the push rod is covered with a rubber handle.

[0011] The present invention further comprises the following: the end of the hot melt gun is tilted to the lower right.

[0012] The beneficial effects of this utility model are: This invention moves the laying frame to the left, pulls out the roll material to be laid through the bottom of the guide roller, and is rolled and crushed by the pressure roller. At this time, the hot melt gun sprays the gas flame from the gas tank onto the bottom of the roll material to be laid and heat-melts the bottom of the latter, so that the roll material can be laid on the top of the photovoltaic roof. This achieves the purpose of laying the roll material by the cooperation of the guide roller and the pressure roller, and heat-melting the roll material surface by the hot melt gun head, so that the roll material can be laid on the roof, thereby improving the efficiency of roll material laying. Attached Figure Description

[0013] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model; Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the diagram; Figure 3 This is a three-dimensional schematic diagram of a U-shaped threaded rod and a nut block according to an embodiment of the present invention.

[0014] The attached diagram lists the components represented by each number as follows: 1. Laying frame; 2. First travel wheel; 3. Second travel wheel; 4. Horizontal square tube; 5. Bendable U-shaped perforated plate; 6. Crossbar; 7. Roll material to be laid; 8. Bolt rod; 9. Nut block one; 10. Wrapping block; 11. Gas canister; 12. Hot melt gun; 13. Vertical rod; 14. Guide roller; 15. T-shaped rod; 16. U-shaped threaded rod; 17. Nut block two; 18. Washer; 19. Ear block; 20. Pressure roller; 21. Push rod; 22. Rubber handle; 23. Pad block. Detailed Implementation

[0015] In the following description, embodiments of the SBS waterproof membrane hot-melt application equipment for photovoltaic roofs according to the present invention will be described with reference to the accompanying drawings.

[0016] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0017] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0018] Figure 1-3 This invention illustrates an embodiment of a hot-melt application device for SBS waterproof membrane on photovoltaic roofs, comprising an application frame 1. Two travel wheels 2 and 3 are rotatably mounted on the surface of the application frame 1. A transverse square tube 4 is welded to the surface of the application frame 1. A bendable U-shaped perforated plate 5 is fixedly connected to the top of the application frame 1. A crossbar 6 is provided within the inner cavity of the bendable U-shaped perforated plate 5. The membrane to be applied 7 is rotatably connected to the surface of the crossbar 6. A bolt rod 8 penetrates the inner cavity of the bendable U-shaped perforated plate 5. A nut block 9 is threaded onto the surface of the bolt rod 8. The outer side of the transverse square tube 4... A package block 10 is provided. An air tank 11 is fixedly installed on the top of the laying frame 1. A hot melt gun 12 is fixedly connected to the surface of the laying frame 1 by bolts. A vertical rod 13 is fixedly connected to the surface of the laying frame 1 by bolts. A guide roller 14 is rotatably connected to the surface of the vertical rod 13. A T-shaped rod 15 is provided on the surface of the transverse square tube 4. A U-shaped threaded rod 16 is sleeved on the surface of the transverse square tube 4. The surface of the U-shaped threaded rod 16 passes through the package block 10 and is threadedly connected to a nut block 17. An ear block 19 is integrally formed at the bottom end of the T-shaped rod 15. A pressure roller 20 is rotatably connected to the inner wall of the ear block 19.

[0019] The above scheme is adopted as follows: by pushing the laying frame 1 to move to the left, the roll material 7 to be laid is pulled out and passed through the bottom of the guide roller 14 and rolled and crushed by the pressure roller 20. At this time, the hot melt gun 12 sprays the gas combustion flame in the gas tank 11 onto the bottom of the roll material 7 to be laid and heat melts the bottom of the latter, so that the roll material 7 can be laid on the top of the photovoltaic roof. This achieves the purpose of laying the roll material by the cooperation of the guide roller and the pressure roller, and heat melting the roll material laying surface by the hot melt gun head, so that the roll material can be laid on the roof, thereby improving the efficiency of roll material laying.

[0020] refer to Figure 1-3A pad 23 is fitted onto the surface of the bolt rod 8. The pad 23 fits snugly against the bendable U-shaped perforated plate 5. The pad 23 protects the nut block 9 from the bendable U-shaped perforated plate 5, preventing damage from compression when they are in direct contact, thus extending their service life. The hot melt gun 12 is connected to the gas tank 11 via a connecting pipe. A washer 18 is fitted onto the U-shaped threaded rod 16. The washer 18 is an elastic washer. The washer 18 increases the friction on the surface of the nut block 17, preventing it from loosening due to external vibration. The situation of the problem is improved, thereby enhancing the stability of the connection between the nut block 17 and the U-shaped threaded rod 16. The top of the laying frame 1 is fixedly connected to the push frame rod 21 by bolts. The push frame rod 21 is a U-shaped frame. The setting of the push frame rod 21 makes it easier for the user to apply force to move the laying frame 1, improving the convenience of pushing the laying frame 1 forward. The surface of the push frame rod 21 is covered with a rubber grip 22. The setting of the rubber grip 22 increases the friction of the push frame rod 21, preventing the hand from slipping when directly holding the push frame rod 21. The end of the hot melt gun 12 is tilted to the lower right.

[0021] Working principle: When using this utility model, the user places the crossbar 6 into the inner cavity of the bendable U-shaped perforated plate 5. Then, through the cooperation of the bolt rod 8 and the nut block 9, the bendable U-shaped perforated plate 5 can be moved inward to fix the crossbar 6. Next, the laying frame 1 is pushed to the left. At this time, the laying frame 1 can be moved easily under the rolling action of the second travel wheel 3 and the first travel wheel 2. The roll material 7 to be laid is pulled out, passes through the bottom of the guide roller 14, and is rolled and crushed by the pressure roller 20. During this process, the guide roller 14 ensures that the direction of the roll material 7 entering the bottom of the pressure roller 20 is more accurate. At this time, the hot melt gun 12 sprays the gas flame from the gas tank 11 towards the roll material 7. The bottom of the roll material 7 is laid and heat-melted. The roll material 7 can be laid on the top of the photovoltaic roof by the rolling of the pressure roller 20. The vertical height of the T-shaped rod 15 can be adjusted by the cooperation of the wrapping block 10, the U-shaped threaded rod 16 and the nut block 17. The T-shaped rod 15 drives the pressure roller 20 to adjust its height through the ear block 19. This allows the pressure roller 20 to roll materials of different thicknesses, improving the applicability of the device. It realizes the laying of roll material by the cooperation of the guide roller and the pressure roller, and the heat-melting treatment of the roll material laying surface by the heat-melting gun head, so that the roll material can be laid on the roof, thereby improving the efficiency of roll material laying.

[0022] In summary, this SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs, by pushing the laying frame 1 to the left and pulling out the membrane 7 to be laid through the bottom of the guide roller 14 and being rolled and crushed by the pressure roller 20, at this time the hot-melt gun 12 sprays the gas combustion flame in the gas tank 11 onto the bottom of the membrane 7 to be laid and heat-melts the bottom of the latter, so that the membrane 7 can be laid on the top of the photovoltaic roof. This achieves the purpose of laying the membrane by the cooperation of the guide roller and the pressure roller, and heat-melting the membrane laying surface by the hot-melt gun head, so that the membrane can be laid on the roof, thereby improving the membrane laying efficiency.

[0023] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A hot-melt application device for SBS waterproof membrane on photovoltaic roofs, characterized in that, The system includes a laying frame (1): a first traveling wheel (2) and a second traveling wheel (3) are rotatably mounted on the surface of the laying frame (1); a transverse square tube (4) is welded to the surface of the laying frame (1); a bendable U-shaped perforated plate (5) is fixedly connected to the top of the laying frame (1); a crossbar (6) is provided in the inner cavity of the bendable U-shaped perforated plate (5); the roll material to be laid (7) is rotatably connected to the surface of the crossbar (6); a bolt rod (8) is provided through the inner cavity of the bendable U-shaped perforated plate (5); a nut block (9) is threadedly connected to the surface of the bolt rod (8); a covering block (10) is provided on the outer side of the transverse square tube (4); and the top of the laying frame (1) is... A gas tank (11) is fixedly installed on the part. A hot melt gun (12) is fixedly connected to the surface of the laying frame (1) by bolts. A vertical rod (13) is fixedly connected to the surface of the laying frame (1) by bolts. A guide roller (14) is rotatably connected to the surface of the vertical rod (13). A T-shaped rod (15) is provided on the surface of the transverse square tube (4). A U-shaped threaded rod (16) is sleeved on the surface of the transverse square tube (4). A nut block (17) is threaded through the cover block (10) on the surface of the U-shaped threaded rod (16). An ear block (19) is integrally formed at the bottom end of the T-shaped rod (15). A pressure roller (20) is rotatably connected to the inner wall of the ear block (19).

2. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 1, characterized in that, The surface of the bolt rod (8) is fitted with a pad (23), which is in contact with the bendable U-shaped perforated plate (5).

3. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 2, characterized in that, The hot melt gun (12) and the gas tank (11) are connected by a connecting pipe.

4. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 3, characterized in that, The U-shaped threaded rod (16) is fitted with a washer (18), which is an elastic washer.

5. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 4, characterized in that, The top of the laying frame (1) is fixedly connected to a pusher rod (21) by bolts, and the pusher rod (21) is a U-shaped frame.

6. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 5, characterized in that, A rubber grip (22) is attached to the surface of the push rod (21).

7. The SBS waterproof membrane hot-melt laying equipment for photovoltaic roofs according to claim 6, characterized in that, The end of the hot melt gun (12) is tilted to the lower right.

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