Waterproof roll laying and rolling device

By designing a waterproof membrane laying roller pressing device, the membrane laying and roller pressing are synchronized, which solves the problem of low efficiency in traditional manual laying, improves construction efficiency and quality, and reduces costs and safety hazards.

CN223706913UActive Publication Date: 2025-12-23JINAN URBAN CONSTRUCTION GROUP CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423120802.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-23
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional manual installation of waterproof membrane is inefficient, prone to bulging and loose overlaps, and its reliance on manual labor results in high costs, long construction time, and safety hazards.

Method used

The waterproof membrane laying roller device is designed to achieve synchronous laying and rolling of the membrane. It is equipped with a sticker collection component and a linkage component to ensure synchronization. The speed of the collection wheel is adjusted by the unloading component to avoid asynchrony.

Benefits of technology

It improved construction efficiency and quality, reduced labor costs, decreased pollution from discarded stickers, and enhanced the stability and practicality of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223706913U_ABST
    Figure CN223706913U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of waterproof construction, and provides a waterproof coiled material laying and rolling device which comprises a frame body, a rolling device and a rolling device. A coiled material paving assembly is arranged at the bottom of the front side of the frame body, a sticker collecting assembly is arranged at the top of the front side of the frame body, and the coiled material paving assembly is connected with the sticker collecting assembly through a linkage assembly; a force unloading assembly is arranged between the sticker collecting assembly and the linkage assembly and used for ensuring the synchronism of waterproof roll paving and sticker collecting; a pressing roller is arranged on the frame body between the sticker collecting assembly and the mounting plate, is movably arranged on the frame body and is used for pressing stickers of the waterproof coiled materials downwards; a rolling wheel is arranged at the bottom of the rear side of the frame body, and a control handle is arranged at the top of the rear side of the frame body. According to the coiled material paving and rolling device, coiled material paving and rolling can be synchronously carried out, the construction efficiency is improved, waste stickers in the coiled material paving process can be synchronously collected, and the practicability of the device and the economical efficiency of construction are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of waterproof construction technology, specifically to a rolling device for laying waterproof membrane rolls. Background Technology

[0002] Waterproofing of the main structure is a crucial step in municipal engineering construction, and its quality directly impacts the lifespan of the structure and the safety of residents. Wet-laying methods are favored due to their wide adaptability, strong adhesion, and excellent waterproofing effect. However, traditional manual laying methods are inefficient, and variations in worker skill levels can lead to problems such as bulging of the waterproofing membrane and loose overlaps, resulting in frequent rework. Construction relies entirely on manual operation, and the efficiency of laying and rolling is low, especially in large-area or long-distance projects, causing significant delays. Furthermore, the extensive use of manpower for laying and rolling results in high labor costs, and prolonged manual laying places high demands on the physical strength and energy of construction workers, easily leading to fatigue and increasing safety hazards during construction.

[0003] Therefore, a waterproof membrane laying roller pressing device is proposed to solve the above problems. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by developing a waterproof membrane laying and rolling device. This invention enables simultaneous membrane laying and rolling, improving construction efficiency, and simultaneously collects waste stickers generated during the membrane laying process, thus enhancing the device's practicality and construction economy.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A waterproof membrane laying roller pressing device includes: a frame with a mounting plate in the middle for placing the waterproof membrane; a membrane laying assembly at the bottom front of the frame and a sticker collecting assembly at the top front of the frame, wherein the membrane laying assembly is connected to the sticker collecting assembly via a linkage assembly for driving the sticker collecting assembly to move; a stress-relieving assembly between the sticker collecting assembly and the linkage assembly to ensure the synchronization of waterproof membrane laying and sticker collecting; a pressure roller on the frame between the sticker collecting assembly and the mounting plate, the pressure roller being movably mounted on the frame and used to press down the sticker on the waterproof membrane; a roller pressing wheel at the bottom rear of the frame and a control handle at the top rear of the frame.

[0007] Preferably, the frame includes a front upper bracket, a front lower bracket, a rear upper bracket, and a rear lower bracket. The front upper bracket and the front lower bracket are connected to the rear upper bracket and the rear lower bracket via a mounting plate. A groove is provided on the mounting plate, and a rotating shaft is rotatably installed in the groove. The rotating shaft is used to place the waterproof membrane.

[0008] Preferably, the roll material laying assembly includes a laying wheel, which is rotatably mounted on the front lower support via a drive shaft.

[0009] Preferably, the sticker collection assembly includes a collection wheel, which is rotatably mounted on the front upper bracket via a driven shaft.

[0010] Preferably, the laying wheel and the collecting wheel have the same diameter, the length of the laying wheel and the collecting wheel is not less than the width of the waterproof membrane, and the axes of the laying wheel and the collecting wheel are parallel to the axis of the rotating shaft.

[0011] Preferably, the linkage assembly includes a driving pulley, a driven pulley, and a timing belt. The driving pulley is coaxially disposed at one end of the driving shaft, the driven pulley is connected to the driven shaft through a force-relieving assembly, and the timing belt is disposed on the driving pulley and the driven pulley for transmitting power.

[0012] Preferably, the unloading assembly includes an unloading seat, which is mounted on the front upper bracket. A transition shaft is rotatably mounted on the unloading seat. The transition shaft is coaxially mounted with the driven shaft and coaxially connected to the driven pulley. An active pressure plate is slidably mounted on the end of the transition shaft away from the driven pulley, and the transition shaft can drive the active pressure plate to rotate. A fixed pressure plate is mounted on one end of the driven shaft. A spring is mounted on the side of the active pressure plate away from the fixed pressure plate. The spring is pre-compressed and used to push the active pressure plate toward the fixed pressure plate. The active pressure plate and the fixed pressure plate are connected by a clamping connection.

[0013] Preferably, a groove is provided on the upper front support, and sliders are rotatably connected to both ends of the pressure roller. The sliders are slidably disposed in the groove, and a threaded rod is rotatably disposed in the groove. The axis of the threaded rod is parallel to the length direction of the groove, and the threaded rod is threadedly connected to the slider, which is used to adjust the position of the pressure roller by rotating the threaded rod.

[0014] Preferably, the axes of the pressure roller and the roller pressing wheel are parallel to the axis of the rotating shaft.

[0015] Preferably, a support rod is provided between the front lower bracket and the rear lower bracket.

[0016] The effects provided in the utility model description are merely those of the embodiments, and not all the effects of the utility model. The above technical solution has the following advantages:

[0017] This invention achieves simultaneous roll material laying and rolling by setting up a roll material laying component and a roller, saving labor costs, improving construction efficiency and economy, and improving the quality of roll material laying. By setting up a sticker collection component and a linkage component, waste stickers from the roll material can be collected simultaneously during roll material laying, avoiding sticker littering that affects the construction progress, and enabling centralized disposal of waste stickers to avoid environmental pollution. By setting up a force-relieving component, the problem of asynchronous laying and collection caused by the gradual increase in the diameter of the collection roller during sticker collection is avoided, improving the stability of the device. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a side view of the device in operation according to an embodiment of the present utility model;

[0022] Figure 4 This is a front structural diagram of an embodiment of the present utility model;

[0023] Figure 5 for Figure 4 A magnified cross-sectional view of section B in the middle.

[0024] In the diagram, 1. Frame; 2. Mounting plate; 3. Waterproof membrane; 4. Membrane application assembly; 5. Sticker collection assembly; 6. Linkage assembly; 7. Unloading assembly; 8. Pressure roller; 9. Roller wheel; 10. Control handle; 11. Front upper bracket; 12. Front lower bracket; 13. Rear upper bracket; 14. Rear lower bracket; 15. Support rod; 16. Waste sticker; 21. Groove; 22. Rotating shaft; 41. Application wheel; 42. Drive shaft; 51. Collection wheel; 52. Driven shaft; 61. Drive pulley; 62. Driven pulley; 63. Synchronous belt; 71. Unloading seat; 72. Transition shaft; 73. Driven pressure plate; 74. Fixed pressure plate; 75. Spring; 81. Slide groove; 82. Slider; 83. Threaded rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-5 As shown, this utility model provides a technical solution:

[0027] A waterproof membrane laying roller pressing device includes: a frame 1, with an installation plate 2 in the middle of the frame 1 for placing waterproof membrane 3 on the installation plate 2; a membrane laying assembly 4 is installed at the bottom front side of the frame 1 for laying the membrane flat on the ground; a sticker collecting assembly 5 is installed at the top front side of the frame 1 for collecting discarded stickers 16 peeled off the membrane, and the membrane laying assembly 4 is connected to the sticker collecting assembly 5 via a linkage assembly 6, so that the membrane laying assembly 4 drives the sticker collecting assembly 5 to move synchronously; the sticker collecting assembly 5 and the linkage assembly... A stress-relieving component 7 is installed between components 6 to ensure the synchronization of waterproof membrane 3 laying and sticker collection; a pressure roller 8 is installed on the frame 1 between the sticker collection component 5 and the mounting plate 2. The pressure roller 8 is movably mounted on the frame 1 and is used to press down the sticker of the waterproof membrane 3 to prevent the sticker from being peeled off prematurely; a roller 9 is installed at the bottom of the rear side of the frame 1. The roller 9 is used to roll the membrane laid on the ground to make the membrane adhere more tightly; a control handle 10 is installed at the top of the rear side of the frame 1 to facilitate the movement of the control device.

[0028] In this embodiment, the frame 1 includes a front upper support 11, a front lower support 12, a rear upper support 13, and a rear lower support 14. The front upper support 11 and the front lower support 12 are connected to the rear upper support 13 and the rear lower support 14 through a mounting plate 2. A groove 21 is provided on the mounting plate 2, and a detachable rotating shaft 22 is rotatably arranged in the groove 21. The rotating shaft 22 is used to place a roll of waterproof membrane 3, so that the waterproof membrane 3 can rotate around the axis of the rotating shaft 22 for easy laying.

[0029] In this embodiment, the roll material laying assembly 4 includes a laying wheel 41, which is rotatably mounted on the lower front support 12 via a drive shaft 42, and the laying wheel 41 can drive the drive shaft 42 to rotate; the sticker collecting assembly 5 includes a collecting wheel 51, which is rotatably mounted on the upper front support 11 via a driven shaft 52, and the driven shaft 52 can drive the collecting wheel 51 to rotate; the laying wheel 41 and the collecting wheel 51 have the same diameter, the length of the laying wheel 41 and the collecting wheel 51 is not less than the width of the waterproof roll material 3, and the axes of the laying wheel 41 and the collecting wheel 51 are parallel to the axis of the rotating shaft 22, which improves the laying efficiency.

[0030] In this embodiment, the linkage component 6 includes a driving pulley 61, a driven pulley 62, and a timing belt 63. The driving pulley 61 is coaxially disposed at one end of the driving shaft 42. The driven pulley 62 is connected to the driven shaft 52 through the force-relieving component 7. The timing belt 63 is disposed on the driving pulley 61 and the driven pulley 62 to transmit power, so that the driving pulley 61 can drive the driven pulley 62 to rotate.

[0031] In this embodiment, the unloading assembly 7 includes an unloading seat 71, which is mounted on the front upper bracket 11. A transition shaft 72 is rotatably mounted on the unloading seat 71. The transition shaft 72 is coaxially aligned with the driven shaft 52 and coaxially connected to the driven pulley 62. An active pressure plate 73 is slidably mounted on the end of the transition shaft 72 away from the driven pulley 62. The sliding direction of the active pressure plate 73 is parallel to the axis of the transition shaft 72, and the transition shaft 72 can drive the active pressure plate 73 to rotate. A fixed pressure plate 74 is mounted on one end of the driven shaft 52, which can drive the driven shaft 52 to rotate. A spring 75 is mounted on the side of the active pressure plate 73 away from the fixed pressure plate 74. The spring 75 is sleeved on the transition shaft 72 and pre-compressed to push the active pressure plate 73 toward the fixed pressure plate 74. The active pressure plate 73 and the fixed pressure plate 74 are connected by a clamping connection, and the active pressure plate 73... The contact surface connected to the fixed pressure plate 74 is set as a rough surface, and the active pressure plate 73 can drive the fixed pressure plate 74 to rotate through friction. Preferably, the contact surface connecting the active pressure plate 73 and the fixed pressure plate 74 is provided with connecting teeth in the circumferential direction. The connecting teeth can be engaged under the pressure of the spring 75, and when the forces on the active pressure plate 73 and the fixed pressure plate 74 are uneven, the active pressure plate 73 slides to compress the spring 75. At this time, the connecting teeth on the active pressure plate 73 and the fixed pressure plate 74 are disengaged, so that the connection between the active pressure plate 73 and the fixed pressure plate 74 produces a slippage effect, so as to avoid the speed of the collecting wheel 51 collecting waste stickers 16 being greater than the speed of the laying wheel 41 laying the roll material. Moreover, by changing the spring 75 with different elastic potential energy, the magnitude of the slippage force between the active pressure plate 73 and the fixed pressure plate 74 can be changed, which improves the practicality of the device.

[0032] In this embodiment, a groove 81 is provided on the upper front bracket 11, and sliders 82 are rotatably connected to both ends of the pressure roller 8. The sliders 82 are slidably disposed in the groove 81, and a threaded rod 83 is rotatably disposed in the groove 81. The axis of the threaded rod 83 is parallel to the length direction of the groove 81, and the threaded rod 83 is threadedly connected to the slider 82. The position of the pressure roller 8 can be adjusted by rotating the threaded rod 83 to adjust according to the usage of the waterproof membrane 3, thereby improving the practicality of the device.

[0033] In this embodiment, the axes of the pressure roller 8 and the roller 9 are both parallel to the axis of the rotating shaft 22.

[0034] In this embodiment, a support rod 15 is provided between the front lower support 12 and the rear lower support 14, which improves the stability of the device.

[0035] Working principle: First, the rolled waterproof membrane 3 is placed on the rotating shaft 22. Then, the rotating shaft 22 is placed in the groove 21 on the mounting plate 2. The end of the waterproof membrane 3 is pulled out. The sticker and the membrane are separated manually. Then, the membrane is wrapped around the laying wheel 41 and laid on the ground. The sticker is wrapped around the collecting wheel 51. The operator pushes the device forward by controlling the handle 10, so that the roller 9 can roll the membrane laid on the ground by the laying wheel 41. During the laying process, the laying wheel 41 can drive the collecting wheel 51 to rotate through the linkage component 6 to collect the waste stickers 16. At the same time, since the collecting wheel 51 is constantly collecting stickers, the overall diameter of the collecting wheel 51 and the stickers becomes larger. At this time, the linear speed at the farthest point of the diameter of the laying wheel 41 and the collecting wheel 51 is no longer consistent, making it inconvenient to collect stickers synchronously. Therefore, the unloading component 7 is used to prevent the collecting wheel 51 from collecting too much stickers when it rotates, so that the collection speed of stickers is inconsistent with the laying speed of the membrane, thus improving the practicality of the device.

[0036] Any aspects of this utility model that are not detailed herein are conventional technical means known to those skilled in the art.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more unless otherwise explicitly specified.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof membrane laying roller pressing device, characterized in that, include: A frame (1) is provided with an installation plate (2) in the middle of the frame (1) for placing waterproof membrane (3); A roll material laying component (4) is provided at the bottom front side of the frame (1), and a sticker collection component (5) is provided at the top front side of the frame (1). The roll material laying component (4) is connected to the sticker collection component (5) through a linkage component (6) for driving the sticker collection component (5) to move through the roll material laying component (4). A stress-relieving component (7) is provided between the sticker collection component (5) and the linkage component (6) to ensure the synchronization of the application of the waterproof membrane (3) and the sticker collection. A pressure roller (8) is installed on the frame (1) between the sticker collection assembly (5) and the mounting plate (2). The pressure roller (8) is used to press down the sticker on the waterproof membrane (3). A roller (9) is provided at the bottom of the rear side of the frame (1), and a control handle (10) is provided at the top of the rear side of the frame (1).

2. The waterproof membrane (3) laying roller pressing device according to claim 1, characterized in that: The frame (1) includes a front upper bracket (11), a front lower bracket (12), a rear upper bracket (13) and a rear lower bracket (14). The front upper bracket (11) and the front lower bracket (12) are connected to the rear upper bracket (13) and the rear lower bracket (14) through a mounting plate (2). A groove (21) is opened on the mounting plate (2), and a rotating shaft (22) is rotatably installed in the groove (21). The rotating shaft (22) is used to place the waterproof membrane (3).

3. The waterproof membrane (3) laying roller pressing device according to claim 2, characterized in that: The roll material laying assembly (4) includes a laying wheel (41), which is rotatably mounted on the front lower bracket (12) via a drive shaft (42).

4. The waterproof membrane (3) laying roller pressing device according to claim 3, characterized in that: The sticker collection assembly (5) includes a collection wheel (51) which is rotatably mounted on the front upper bracket (11) via a driven shaft (52).

5. The waterproof membrane (3) laying roller pressing device according to claim 4, characterized in that: The laying wheel (41) and the collecting wheel (51) have the same diameter. The length of the laying wheel (41) and the collecting wheel (51) is not less than the width of the waterproof membrane (3). The axes of the laying wheel (41) and the collecting wheel (51) are parallel to the axis of the rotating shaft (22).

6. The waterproof membrane (3) laying roller pressing device according to claim 5, characterized in that: The linkage assembly (6) includes a driving pulley (61), a driven pulley (62), and a timing belt (63). The driving pulley (61) is coaxially disposed at one end of the driving shaft (42). The driven pulley (62) is connected to the driven shaft (52) through a force-relieving assembly (7). The timing belt (63) is disposed on the driving pulley (61) and the driven pulley (62) for transmitting power.

7. The waterproof membrane (3) laying roller pressing device according to claim 6, characterized in that: The unloading assembly (7) includes an unloading seat (71), which is mounted on the front upper bracket (11). A transition shaft (72) is rotatably mounted on the unloading seat (71). The transition shaft (72) is coaxially mounted with the driven shaft (52). The transition shaft (72) is coaxially connected to the driven pulley (62). An active pressure plate (73) is slidably mounted on the end of the transition shaft (72) away from the driven pulley (62). The transition shaft (72) can drive the active pressure plate (73) to rotate. A fixed pressure plate (74) is mounted on one end of the driven shaft (52). A spring (75) is mounted on the side of the active pressure plate (73) away from the fixed pressure plate (74). The spring (75) is pre-compressed and used to push the active pressure plate (73) toward the fixed pressure plate (74). The active pressure plate (73) and the fixed pressure plate (74) are connected by a clamping connection.

8. The waterproof membrane (3) laying roller pressing device according to claim 7, characterized in that: A groove (81) is provided on the front upper bracket (11). Both ends of the pressure roller (8) are rotatably connected to sliders (82). The sliders (82) are slidably disposed in the groove (81). A threaded rod (83) is rotatably disposed in the groove (81). The axis of the threaded rod (83) is parallel to the length direction of the groove (81). The threaded rod (83) is threadedly connected to the slider (82) and is used to adjust the position of the pressure roller (8) by rotating the threaded rod (83).

9. The waterproof membrane (3) laying roller pressing device according to claim 8, characterized in that: The axes of the pressure roller (8) and the roller (9) are parallel to the axis of the rotating shaft (22).