Roof coiled material crease-resistant tiling device

By combining the drive bracket and the flat-laying components, the problem of wrinkles during the unwinding process of the roll material is solved, achieving flat laying of the roll material and improving the construction quality and waterproofing effect of the waterproof roll material.

CN223767068UActive Publication Date: 2026-01-06SCEGC EQUIP INSTALLATION GRP COMPANY
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Patent Information

Application Number
CN202422570994.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2026-01-06
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

During the installation of waterproof membrane, uneven roof surfaces can cause the membrane to deflect left and right when unrolled, resulting in wrinkles that affect the waterproofing effect and the quality of the overlap.

Method used

The system employs a drive bracket and flattening components, including a center rod, caster wheels, and flattening rollers, to achieve horizontal circumferential deflection and axial displacement of the roll material, eliminating wrinkles. It is then laid flat and pressed onto the roof surface by external force to ensure flatness.

Benefits of technology

It quickly eliminates wrinkles, improves the flatness of the rolled material, avoids air pockets and curling edges, and enhances the laying quality and waterproofing effect of the waterproof rolled material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roof coiled material crease-resistant tiling device which comprises a driving support used for assembling coiled materials and driving the coiled materials to be uncoiled, the driving support can drive the coiled materials to horizontally and circumferentially deflect and axially move, and a tiling component used for driving the coiled materials to be in a flat state is further arranged on the rear side of the driving support. According to the tiling device, wrinkles generated in the uncoiling process can be rapidly and flexibly eliminated through the driving support, and therefore the tiling flatness of coiled materials is improved. And the uncoiled part of the coiled material is flatly laid and pressed on the roof through external force by the flatly laying mechanism, so that the problem that the coiled material cannot be effectively flatly attached to the roof due to the curling stress of the coiled material body after being automatically uncoiled is avoided, and the flatly laying effect of the coiled material can be further improved.
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Description

Technical Field

[0001] This application relates to the field of roof waterproofing technology, and in particular to a roof roll anti-wrinkle laying device. Background Technology

[0002] Roof waterproofing and the installation of waterproof membranes are crucial aspects of building construction, as their quality and workmanship directly impact the building's waterproofing performance and lifespan. Waterproof membrane installation includes cleaning the substrate, treating details at joints, applying a primer, and then laying the waterproof membrane. During installation, attention must be paid to overlap width and adhesion quality to ensure a firm bond between the membrane and the substrate, without any hollow areas or curling edges, thus guaranteeing the membrane's effectiveness in waterproofing the roof.

[0003] Currently, when laying waterproof membrane, as per the instructions provided... Figure 1-2 As shown, lay the outer end of the finished roll material flat at the corner of the roof or overlap it at the seam of a single roll of material that has been laid. Then proceed as follows: Figure 1 The middle arrow indicates that the roofing membrane is being unrolled, thus completing the installation. However, during the unrolling process, unevenness of the roof surface can cause the membrane to deflect left or right, leading to… Figure 3 The wrinkles shown in the dashed box indicate that these wrinkles can cause problems such as air pockets and curling edges after the membrane is laid, affecting its waterproofing effect on the roof. Furthermore, misalignment of a single section of membrane can also affect the quality of the overlap with adjacent sections. Figure 4 As shown, wrinkles can have a certain impact on the overlapping area, causing wrinkles or hollow areas to appear in the overlapping area, affecting the quality of the paving and also affecting the waterproofing of the roof. Summary of the Invention

[0004] To address the aforementioned problems, this application aims to provide a roofing membrane anti-wrinkle laying device, which can quickly and flexibly eliminate wrinkles generated during the current manual unrolling process of the membrane, thereby improving the flatness of the membrane laying and solving the problems of air pockets, curling edges, and impaired waterproofing effect on the roof after the membrane is laid.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a roofing roll anti-wrinkle flat laying device, characterized in that: the flat laying device includes a drive bracket for assembling the roll and driving the roll to unwind, and the drive bracket can drive the roll to deflect horizontally in the circumferential direction and the roll to move axially, and a flat laying component for driving the roll to be in a flat state is also provided on the rear side of the drive bracket.

[0006] Preferably, the drive bracket includes a central rod passing through the center of the roll material, and omnidirectional wheels mounted at both ends of the central rod to support the roll material from detaching from the roof.

[0007] Preferably, a sleeve is fitted onto the central rod to abut against the roll material and to move axially.

[0008] Preferably, the paving component includes a V-shaped bracket assembled and connected to both ends of the central rod, and paving rollers symmetrically arranged on both sides of the V-shaped bracket, facing the side of the roll material and in tension contact with the roll material.

[0009] The beneficial effects of this application are: the laying device can quickly and flexibly eliminate wrinkles generated during the unwinding process through the drive bracket, thereby improving the flatness of the roll material laying. Furthermore, by using the laying mechanism to lay and press the unwound portion of the roll material onto the roof surface with external force, the problem of the roll material not being able to effectively adhere to the roof surface due to the curling stress of the roll material itself after unwinding is avoided, thus further improving the flatness of the roll material. Attached Figure Description

[0010] Figure 1 This diagram illustrates the current process of unwinding and laying roofing membrane.

[0011] Figure 2 for Figure 1 Top view.

[0012] Figure 3 This diagram illustrates the wrinkles that occur during the unwinding process of roll material (circled in dashed lines in the image).

[0013] Figure 4 for Figure 3 The diagram illustrates how wrinkles affect the overlap width with adjacent rolls.

[0014] Figure 5 This is a diagram illustrating the disassembly and assembly of the drive bracket in this application.

[0015] Figure 6 For this application Figure 5 Enlarged view of the structure at point A in the middle.

[0016] Figure 7 This is a side view of the caster wheel assembly of this application.

[0017] Figure 8 This illustration shows the roll material being assembled onto the drive bracket for this application.

[0018] Figure 9 For this application Figure 8 Front view (the dotted circle indicates the part of the roll material that is unrolled and to be attached to the roof).

[0019] Figure 10 This illustration shows the wrinkles created by adjusting the deflection of the roll material using the caster set, as described in this application.

[0020] Figure 11 A diagram illustrating the installation of a flat roller on the drive bracket of this application.

[0021] Figure 12 For the flattening roller of this application and Figure 9The diagram shows the tensioned contact at the dashed circle.

[0022] Figure 13 For this application Figure 12 Enlarged structural diagram at point B in the middle.

[0023] Figure 14 For this application Figure 13 Front view.

[0024] In the diagram: 4 - Spring telescopic rod; 5 - Roll material. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of this application will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] See attached document Figures 1-14 The diagram illustrates a roofing roll anti-wrinkle laying device. This device includes a drive bracket 1 that assembles and unwinds the roofing roll. The unwinding of the roll via this drive bracket 1 effectively reduces the physical burden of manual unwinding compared to current methods (the roofing roll has a significant weight, and the unevenness of the roof surface adds to the physical strain). Furthermore, the drive bracket 1 can drive the roll to rotate horizontally and move axially. That is, during the unwinding process, if wrinkles exist on the side of the roll, the drive bracket 1 can be driven to rotate horizontally and move axially. Figure 8 As shown by the middle arrow, wrinkles generated during the unwinding process can be quickly and flexibly eliminated, thereby improving the flatness of the rolled material.

[0027] To further improve the flatness of the rolled material installation, such as Figure 11 As shown, a flattening component is also provided on the rear side of the drive bracket 1 (that is, the rear side in the unwinding direction) to drive the roll material to a flat state. This flattening mechanism lays the unwound portion of the roll material flat and presses it onto the roof surface by external force, avoiding the problem that the roll material cannot effectively adhere to the roof surface due to the curling stress of the roll material itself after it unwinds, thereby further improving the flattening effect of the roll material.

[0028] Specifically, such as Figure 5-10As shown, the drive bracket 1 includes a central rod 11 passing through the center of the roll material, and caster wheels 12 mounted at both ends of the central rod 11 to support the roll material from the roof. Two caster wheels 12 are positioned on each side in the front-rear direction of the roll material. After the central rod 11 is passed through the center of the roll material and the caster wheels 12 are fitted onto both ends of the central rod 11, the caster wheels 12 contact the roof, allowing the roll material to be suspended on the roof. Then, by moving the drive bracket 1, the roll material is unwound. After suspending the roll material, the rolling unwinding via the caster wheels 12 significantly reduces the physical burden of unwinding compared to the current method of manually placing the roll material on the roof for unwinding. During the unwinding process, if there are wrinkles on the sides of the roll material, the drive bracket 1 can be driven to rotate horizontally circumferentially under the action of the caster wheels 12. Figure 10 As shown by the middle arrow, wrinkles can be quickly eliminated and the roll material can be unwound in a straight direction, ensuring the overlap width of adjacent roll materials while achieving flat laying.

[0029] This application features a caster assembly 12 that flexibly adjusts for wrinkles through its movement, avoiding interference from the straight wheels. Simultaneously, after the roof roll is unrolled, the portion already laid on the roof restrains the unrolling portion, ensuring a straight unrolling process and preventing issues with the caster assembly 12's flexible movement causing the roll to not be laid in a straight line. If wrinkles occur, it is immediately apparent that the caster assembly 12 is not unrolling in a straight line; once the wrinkles are removed, the roll returns to a straight unrolling state.

[0030] To further achieve flexible adjustments to the roll material, such as Figure 5-6 As shown, a sleeve 13 is fitted onto the central rod 11, which abuts against the roll material and moves axially. The outer diameter of the sleeve 13 is equal to the inner diameter of the roll material center. That is, after the sleeve 13 is inserted into the center of the roll material, the axial sliding of the sleeve 13 on the central rod 11 adjusts the left and right position of the roll material as a whole, so as to quickly adjust the straightness of the roll material laying.

[0031] To further improve the flatness of the roll material, such as Figure 11-14 As shown, the laying component includes a V-shaped bracket 2 assembled and connected to both ends of the central rod 11. Preferably, the V-shaped bracket 2 can be connected to the caster sets 12 on both sides using no fewer than two pins to prevent circumferential rotation on the central rod 11. Alternatively, the caster sets 12 on both sides can be connected. Within the V-shaped bracket 2, symmetrical laying rollers 3 are arranged on both sides facing the side of the roll material and in tension contact with the roll material. Preferably, each laying roller 3 is connected to the V-shaped bracket 2 via a spring telescopic rod 4, which presses the laying roller 3 obliquely against the surface of the unwound roll material. Figure 13-14 As shown, this allows for the tensioning of the unwound roll material, enabling it to lie flat on the roof surface. Simultaneously, the flat-laying rollers 3 are angled outwards, as... Figure 12 As shown by the middle arrow, unfold the roll material to both sides to avoid wrinkles in the middle of the roll material and ensure the laying width of the roll material.

[0032] The principle of this application is as follows: During operation, firstly, the sleeve 13 is inserted to the center of the roll material, and then the sleeve and the roll material are inserted onto the central rod 11. Next, the caster assembly 12 is fitted onto both ends of the central rod 11. Finally, the V-shaped bracket 2 is connected to the caster assembly 12, and the flat roller 3 is pressed obliquely against the unwound surface of the roll material. The caster assembly 12 contacts the roof, allowing the roll material to be suspended on the roof. Moving the forward-driving bracket 1 moves the roll material to unwrap it.

[0033] During the unwinding process, if there are wrinkles on the side of the roll material, the drive bracket 1 can be driven to rotate horizontally and circumferentially under the action of the universal wheel assembly 12, or the sliding sleeve 13 can quickly eliminate the wrinkles and guide the roll material to unwind in a straight direction. At the same time, the spring telescopic rod 4 presses the flat roller 3 obliquely against the surface of the unwound roll material to achieve tension of the unwound roll material, so that it can be flat against the roof and complete the laying of a single roll material.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this application. Various changes and modifications may be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.

Claims

1. A roofing sheet anti-crease laying device, characterized in that: The paving device comprises a driving support (1) for assembling and driving the roll material to uncoil, and the driving support (1) can drive the roll material to horizontally deflect and axially displace, and a paving component for driving the roll material to be flat is arranged at the rear side of the driving support (1); The driving support (1) comprises a center rod (11) penetrating the center of the roll material, and a universal wheel set (12) for supporting the roll material to be separated from the roof is arranged at both ends of the center rod (11); A sleeve (13) axially moving and abutting against the roll material is sleeved on the center rod (11); The paving component comprises a V-shaped support (2) connected at both ends of the center rod (11), and a paving roller (3) symmetrically arranged at both sides of the V-shaped support (2) and abutting against and in tension with the roll material is arranged in the V-shaped support (2).