An apparatus for laying a roofing waterproofing membrane
Patent Information
- Application Number
- CN202522413235.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-13
AI Technical Summary
这种现有的防水卷材铺设设备在使用过程中,自粘层缺少有效的预处理手段,容易因自粘层初始状态差而发生初始粘接不牢固、搭接/对接质量差的情况发生,同时,在应对一些具有具有自粘层防护膜的防水卷材时,防护膜的剥离是铺设过程中需要面对的问题,现有的铺设设备缺少处理防护膜的手段,以及,防水卷材在铺设过程中,通常需要对铺设面进行清理,增加了工作步骤和劳动强度,由此有必要做出改进
1.提升自粘层粘接质量:通过自粘层预处理单元对自粘层进行精准加热,将自粘层温度控制在最优粘性区间,显著提高初始流动性与粘性,即使在低温环境下,卷材初始粘接强度仍可提升30%以上,搭接/对接位置的密封性提升25%,有效避免后期渗漏隐患;
Smart Images

Figure CN224885049U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction equipment technology, and in particular relates to a device for laying roof waterproof membrane. Background Technology
[0002] The laying of waterproof membrane is a common construction operation in the building construction field. Currently, the laying of waterproof membrane is usually done manually. There are also some auxiliary devices for laying waterproof membrane on the market, such as a self-adhesive waterproof membrane laying device disclosed in patent application number CN202221102024.4, which is related to the field of waterproof membrane laying. It includes a membrane laying vehicle, which is equipped with an installation platform. On the installation platform, a roller shaft is installed through a rotating component and a driving component. The waterproof material body is installed on the roller shaft. The membrane laying vehicle is equipped with an extrusion roller through an adjustment component. The waterproof material body is adapted to the extrusion roller. The existing waterproof membrane laying equipment lacks effective pretreatment methods for the self-adhesive layer during use, which easily leads to weak initial adhesion and poor overlap / butt joint quality due to the poor initial state of the self-adhesive layer. At the same time, when dealing with some waterproof membranes with self-adhesive protective films, peeling off the protective film is a problem that needs to be addressed during the laying process. The existing laying equipment lacks means to handle the protective film. In addition, the laying surface usually needs to be cleaned during the laying process of waterproof membranes, which increases the number of work steps and labor intensity. Therefore, it is necessary to make improvements. Utility Model Content
[0003] The purpose of this utility model is to address the aforementioned technical problems by providing a roof waterproof membrane laying device to improve the laying effect of the device.
[0004] In view of this, the present invention provides a device for laying roof waterproof membrane, comprising: A paving vehicle, the rear of which is equipped with a handle, and the bottom of which is equipped with a set of wheels; A roll material roller, which is rotatably mounted on a laying vehicle for placing waterproof roll material; A pressure roller, which is rotatably mounted at the front of the laying vehicle, is used to guide the waterproof membrane to be laid to the target surface; Also includes: A protective film take-up roller is rotatably mounted on the laying vehicle and located at the rear of the laying vehicle; The self-adhesive layer pretreatment unit is installed on the paving vehicle and located at the front of the paving vehicle; The protective film take-up roller rotates actively to take up the protective film of the self-adhesive layer of the waterproof membrane, and the self-adhesive layer pretreatment unit is used to pretreat the self-adhesive layer before the waterproof membrane is laid to the target to improve the initial fluidity of the self-adhesive layer.
[0005] In this technical solution, the protective film winding roller rotates actively and synchronously with the roll material laying speed, eliminating the need for manual peeling of the protective film. A single person can complete the laying operation, effectively improving construction efficiency. Furthermore, the protective film has a high degree of integrity during winding, with no tearing or residue issues, reducing labor intensity and material waste. At the same time, the self-adhesive layer pretreatment unit pre-treats the self-adhesive layer before laying, improving its initial fluidity and adhesion, thereby ensuring the initial bonding strength and overlap / butt joint quality of the waterproof roll material.
[0006] In the above technical solution, the self-adhesive layer pretreatment unit further includes: A heating plate is disposed at the front of the paving vehicle; The heating end of the heating plate faces the self-adhesive layer of the waterproof membrane.
[0007] In the above technical solution, the heating plate can be a resistance heating plate, a gas heating plate, or a hot air heating plate.
[0008] Furthermore, the above technical solution also includes: The cleaning unit includes a dust suction hood installed at the front of the paving vehicle and a vacuum cleaner installed on the paving vehicle; The dust hood is located in front of the pressure roller in the laying direction, and the dust hood is connected to the suction end of the vacuum cleaner, with the suction end of the dust hood facing the target surface.
[0009] Furthermore, the above technical solution also includes: A cleaning brush is installed at the front end of the paving vehicle and can switch between a storage state and a working state. When the cleaning brush is in operation, the cleaning side of the cleaning brush is in contact with the target surface.
[0010] Furthermore, the above technical solution also includes: Side panels, the side panels are two in number and symmetrically arranged at both ends of the dust collection hood, the side panels are fixedly connected to the front end of the laying side, and movable grooves are arranged on the surface of the two side panels on opposite sides. The cleaning brush has two ends that are slidably connected to movable grooves on two side plates, and the cleaning brush switches between storage and working states by moving along the movable grooves.
[0011] The beneficial effects of this utility model are: 1. Improve the bonding quality of the self-adhesive layer: The self-adhesive layer is precisely heated by the self-adhesive layer pretreatment unit, and the temperature of the self-adhesive layer is controlled within the optimal tack range, which significantly improves the initial flowability and tack. Even in low temperature environments, the initial bonding strength of the roll material can still be increased by more than 30%, and the sealing performance of the overlap / butt joint is improved by 25%, effectively avoiding the risk of leakage later. 2. Automated recycling of protective film: The protective film winding roller rotates actively and is synchronized with the roll laying speed, eliminating the need for manual peeling of the protective film. A single person can complete the laying operation, improving construction efficiency by 40%. Moreover, the integrity of the protective film winding reaches over 98%, with no tearing or residue issues, reducing labor intensity and material waste. 3. Integrated cleaning improves efficiency: The cleaning unit integrates mechanical sweeping and vacuuming functions, increasing roof cleaning efficiency by 60% and achieving a debris removal rate of over 95%. It avoids the problem of "loose adhesion" and increases the effective bonding area between the roll material and the roof from 85% in the existing technology to over 98%, significantly improving the stability of the laying quality. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.
[0014] Figure 2 This is a top view structural diagram of the present invention.
[0015] Figure 3 This is a side view structural diagram of the present invention.
[0016] Figure 4 This utility model Figure 1 A partial enlarged view of the structure of section A in the middle.
[0017] Figure 5 This is a schematic diagram of the side plate structure of this utility model.
[0018] The markings in the diagram are as follows: 1. Laying vehicle; 100. Handle of the vehicle; 101. Wheel set; 2. Roll roll; 3. Pressure roller; 4. Protective film take-up roller; 5. Self-adhesive layer pretreatment unit; 50. Heating plate; 6. Cleaning unit; 60. Dust hood; 61. Vacuum cleaner; 7. Cleaning brush; 8. Side plate; 9. Movable groove; 10. Waterproof membrane; 11. Protective film. Detailed Implementation
[0019] 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.
[0020] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0021] Overall structure of the equipment The equipment for laying roof waterproof membrane 10 includes a laying vehicle 1, a roll roller 2, a pressure roller 3, a protective film 11 winding roller 4, a self-adhesive layer pretreatment unit 5, a cleaning unit 6, and a side plate 8. All components work together to achieve an integrated operation of "cleaning-pretreatment-laying-protective film 11 recycling" for the roof waterproof membrane 10.
[0022] Paving vehicle 1 The laying vehicle 1 is the basic load-bearing structure of the equipment. It is formed by welding a conventional metal frame and its overall size is adapted to the roof construction space (preferably 1200mm long × 800mm wide × 600mm high). The frame material is 6061 aluminum alloy, which combines lightweight and structural strength, making it easy to push or move to the roof work area manually.
[0023] Handle 100: Located at the rear of the paving vehicle 1, it is a U-shaped steel pipe structure (30mm in diameter and 400mm in length) with a non-slip rubber sleeve on the surface, making it easy for construction workers to grip and push the equipment. The handle can also be a conventional adjustable handle to accommodate operators of different heights. Wheel set 101: Installed at the bottom of paving vehicle 1, using conventional polyurethane wheels (150mm in diameter and 50mm in width), which are wear-resistant and quiet. The front wheels are equipped with a manual braking mechanism (such as a brake pad brake). When the equipment is working on a sloping roof or temporarily stopped, the wheels are locked by the braking mechanism to prevent the equipment from slipping and improve the safety of operation. Functional zoning: The top of the laying vehicle 1 is divided into "cleaning area - pretreatment area - roll material placement area - protective film 11 recycling area" along the laying direction (from front to rear). The front part is reserved for the installation of the self-adhesive layer pretreatment unit 5, the middle part is set with the installation position of the roll material roller 2, and the rear part is set with the installation position of the protective film 11 winding roller 4.
[0024] Roller 2 The roll roller 2 is used to support the waterproof roll 10 to be laid, and adopts a detachable installation structure, as detailed below: The roll is rotatably installed in the middle of the laying vehicle 1 using a conventional U-shaped roller frame. The roller frame is made of stamped steel plate (4mm thick) and has an opening at the top (the width of which is slightly larger than the diameter of the roll 2 shaft). The shafts at both ends of the roll 2 can be directly inserted into the bearing seats of the roller frame through the opening, enabling quick installation. The roller frame is fixed to the frame of the laying vehicle 1 by bolts, and the bolt holes are oblong holes (50mm long), which can be used to finely adjust the position of the roll 2 along the laying direction to accommodate waterproof rolls 10 of different lengths. The roll roll 2 is a hollow steel tube structure (outer diameter 80mm, inner diameter 60mm, length 900mm), which is compatible with the commonly available 1m wide waterproof roll 10. Its two ends have a shaft diameter of 30mm, which is matched with the deep groove ball bearing (model 6206) in the roller frame bearing seat to ensure smooth rotation of the roll roll 2 and reduce the resistance when the roll is released. Once a roll of material has been laid, the operator can lift the shaft of the roll 2 upwards to detach it from the opening of the roll frame, and quickly replace it with a new roll 2 without disassembling the roll frame. The replacement time can be shortened to less than 1 minute, improving work efficiency.
[0025] Pressure roller 3 The pressure roller 3 is used to guide the waterproof membrane 10 to adhere to the roof surface and apply uniform pressure to ensure a tight bond between the membrane and the roof. The specific structure is as follows: The pressure roller 3 is rotatably mounted at the front of the laying vehicle 1 via a conventional L-shaped roller frame. In the laying direction, it is located behind the front end of the laying vehicle 1 (50mm away from the front end), and the axis of the pressure roller 3 is parallel to the axis of the roll material roller 2 to ensure that the roll material is laid in the same direction. Optionally, the roller frame is connected to the frame of the laying vehicle 1 via a spring connector. The spring force is adjustable (adjustment range 50-150N), so that the pressure roller 3 can adapt to the slight protrusions or depressions of the roof and ensure uniform pressure. The pressure roller 3 has a rubber-coated structure with a steel core (100mm in diameter) and a 50mm thick nitrile rubber (60 Shore A hardness) coating. It has good elasticity and wear resistance, which can ensure uniform pressure transmission and avoid scratching the surface of the waterproof membrane 10. The pressure roller 3 is 900mm long, which matches the length of the membrane roller 2, ensuring that the membrane can be compacted in the entire width direction. A circular guide groove (2mm deep, 5mm wide) is opened on the surface of the pressure roller 3 along the circumference. The edge of the waterproof membrane 10 can be embedded in the guide groove to avoid the membrane from running off-center during the laying process and improve the laying accuracy (the amount of deviation can be controlled within ±2mm).
[0026] 11 protective films and 4 take-up rollers The protective film 11 and the winding roller 4 are used to actively wind up the protective film 11 on the surface of the self-adhesive layer of the waterproof membrane 10, avoiding manual peeling and achieving synchronization with the laying process. The specific design is as follows: The protective film 11 is rotated and installed on the laying vehicle 1 via a conventional U-shaped roller frame, located between the trolley handle 100 and the roll material roller 2. The height of the protective film 11 take-up roller 4 is lower than the height of the roll material roller 2, ensuring that the protective film 11 can be naturally guided to the take-up roller after being peeled from the roll material, thus avoiding stretching or folding of the protective film 11. It adopts active rotation drive, and a stepper motor (model 57BYG250, power 400W, rated speed 1500rpm) is installed on one side of the roller frame. The output shaft of the motor is connected to the shaft of the take-up roller 4 of the protective film 11 through a coupling. The motor is equipped with a pulse controller, which can adjust the take-up speed according to the roll laying speed (adjustment range 0.5-1m / s) to ensure that the take-up speed is synchronized with the roll release speed and avoid the protective film 11 from tearing or loosening. The protective film 11 and the take-up roller 4 are hollow plastic rollers (outer diameter 50mm, inner diameter 30mm, length 900mm) with anti-slip texture (texture depth 1mm) on the surface to increase the friction with the protective film 11 and ensure that the protective film 11 can be stably wound on the take-up roller; the shafts at both ends of the take-up roller are engaged with rolling bearings (model 6204) in the roller frame bearing seat to reduce rotational resistance.
[0027] Self-adhesive layer pretreatment unit 5 The self-adhesive layer pretreatment unit 5 is used to heat-pretreat the self-adhesive layer before the waterproof membrane 10 is laid onto the roof, thereby improving the initial fluidity and adhesion of the self-adhesive layer. The specific structure is as follows: The heating end is set on the platform at the front of the laying vehicle 1, located below the conveying path of the waterproof membrane 10 (10-15mm away from the lower surface of the membrane), to ensure that the heating end can directly act on the self-adhesive layer and does not rub against the surface of the membrane. Core components include a heating plate 50 and a temperature sensor. The heating plate 50 is the core heating component and can be a resistance heating plate 50, a gas heating plate 50, or a hot air heating plate 50, depending on the specific construction scenario. Resistance heating plate 50: It adopts a stainless steel encapsulated PTC heating element (power 800W, size 800mm×100mm×10mm), heating temperature range 50-80℃, constant temperature control is achieved by a thermostat (model SSR-40DA), suitable for indoor roof or windless environment, with good heating uniformity (temperature difference ±3℃). Gas heating plate 50: It adopts a propane gas burner (heat load 10kW) and a metal heat-conducting plate (size 800mm×100mm×3mm) to achieve heat transfer. The heating temperature range is 60-90℃. The heat load can be adjusted by the gas valve. It is suitable for outdoor windy environments and has a fast heating speed. Hot air heating plate 50: It adopts an electric heating hot air blower (power 1500W) with a flat air outlet (width 800mm, height 10mm) to output hot air at a temperature of 50-85℃. The hot air flow is controlled by a wind speed regulator (adjustment range 2-5m / s). It is suitable for roll materials with a thicker self-adhesive layer (≥2mm) and provides more uniform heating. Temperature monitoring: The temperature sensor uses a PT100 platinum resistance sensor (measurement range -50-200℃, accuracy ±0.5℃), which is installed on the side of the heating plate 50 near the roll material. It collects the heating temperature in real time and feeds it back to the temperature controller. When the temperature exceeds the set value (e.g., 80℃), the temperature controller automatically cuts off the heating power or closes the gas valve to prevent the self-adhesive layer from carbonizing due to overheating and to ensure the quality of pretreatment.
[0028] Cleaning Unit 6 The cleaning unit 6 is used to clean dust, sand, debris, and other impurities from the roof surface before the roll material is laid, to prevent impurities from hindering the adhesion between the self-adhesive layer and the roof. It includes a dust hood 60, a vacuum cleaner 61, and a cleaning brush 7. Dust hood 60: It has a conventional square or inverted trapezoidal structure (made of ABS plastic, 3mm thick), with dimensions of 800mm (length) × 200mm (width) × 100mm (height). The bottom is the suction end (opening width 800mm, matching the length of the pressure roller 3), ensuring that it can cover the full width of the roll material. The dust hood 60 has a 50mm diameter suction port on the side or top, which is connected to the suction end of the vacuum cleaner 61 through a wear-resistant PVC hose (inner diameter 50mm, length 1500mm). The hose can be fixed along the frame of the laying cart 1 to avoid tangling during operation. Vacuum cleaner 61: A standard industrial-grade vacuum cleaner (model XC120, power 1200W, vacuum degree 20kPa) is selected and installed in the equipment compartment at the rear of the paving vehicle 1. The equipment compartment is equipped with heat dissipation holes and noise reduction cotton to reduce the noise of vacuum cleaner 61 during operation (noise ≤75dB). Vacuum cleaner 61 is equipped with a 10L capacity dust collection bin, which can be quickly disassembled and emptied of impurities. The dust collection bin is equipped with a HEPA filter to prevent secondary dust emissions from polluting the roof. Cleaning Brush 7: Features a long, narrow brush structure (800mm in length, matching the 60mm width of the dust hood). The bristles are made of nylon (0.1mm in diameter, 50mm in length), offering wear resistance and minimal shedding. The bristle density is 500 bristles / cm². 2 To ensure cleaning effectiveness, the cleaning brush 7 has plastic sliders (20mm×20mm×10mm) at both ends, and the surface of the sliders has anti-slip textures, making it easy for operators to push manually.
[0029] Side plate 8: Side plate 8 is used to install the cleaning brush 7 and to switch between its storage and working states. The specific structure is as follows: The side plates 8 are rectangular steel plates (material Q235, thickness 3mm, size 800mm×150mm), two of which are symmetrically arranged at both ends of the dust hood 60. They are fixedly connected to the frame at the front end of the laying vehicle 1 by bolts. The two side plates 8 are parallel to each other and the distance between them is greater than the length of the dust hood 60. Movable groove 9: Movable groove 9 is stamped on the surface of the two side plates 8 on opposite sides. The movable groove 9 consists of a short vertical groove, a horizontal groove and a long vertical groove: the short vertical groove is located on the side closer to the paving vehicle 1, with a length of 30mm and a width of 12mm (slightly larger than the width of the slider of the cleaning brush 7); the long vertical groove is located on the side away from the paving vehicle 1, with a length of 80mm and a width of 12mm; the horizontal groove is located at the top of the two vertical grooves, with a length of 100mm and a width of 12mm, and its two ends are connected to the top of the short vertical groove and the top of the long vertical groove, respectively, forming a "door" shaped groove structure; the inner edge of the movable groove 9 may be provided with rounded corners (radius 2mm) to prevent the slider from getting stuck when sliding; State switching: The sliders at both ends of the cleaning brush 7 are respectively embedded in the movable grooves 9 of the two side plates 8, and can slide along the groove to achieve state switching: When the slider is in the short vertical groove, the cleaning brush 7 is in the storage state, and the whole is placed above the dust hood 60 (20mm away from the top of the dust hood 60), which does not affect the operation of the dust hood 60; when the operator manually pushes the slider to slide along the horizontal groove to the long vertical groove, and slides down along the long vertical groove to the bottom, the cleaning brush 7 is in the working state, and the bristles are in contact with the roof surface.
[0030] Workflow Construction preparation: Move the equipment to the rooftop work area by elevator or crane, check whether all parts of the equipment are intact, and whether the lithium battery has sufficient power (≥80%). Install the waterproof membrane 10: Take the membrane roller 2 out of the roller frame opening, put on the 10m long self-adhesive waterproof membrane 10 (2mm thick, 1m wide), and then put the membrane roller 2 back into the roller frame to ensure that the membrane can rotate freely; Fixing the protective film 11: Peel the protective film 11 (approximately 500mm in length) from the end of the roll material, fix the end of the protective film 11 to the take-up roller 4 with tape, and start the stepper motor to pre-tighten the protective film 11 to prevent it from loosening. Adjust cleaning brush 7: Depending on the condition of the roof impurities, push the slider of cleaning brush 7 along the movable groove 9 to the working state (the slider is located at the bottom of the long vertical groove) to ensure that the bristles are in contact with the roof and the pressure is moderate.
[0031] Roof cleaning and installation: Turn on the vacuum cleaner, turn on the power to the heating plate 50, adjust the heating temperature to 60℃ (ambient temperature 25℃), and wait for the temperature controller to show that the temperature has stabilized. An operator holds the trolley handle 100 and pushes the paving vehicle 1 along the pre-set paving route on the roof (marked by an ink line), maintaining a moving speed of 0.8 m / s; The cleaning brush 7 mechanically sweeps the roof to remove large particles such as sand and debris, while the dust hood 60 removes fine dust to ensure that the roof surface is free of impurities. The roll material is released from the roll material roller 2, and passes over the heating plate 50 with the self-adhesive layer facing down. After being heated to 60°C, its fluidity is improved. Then the roll material is guided to the roofing surface by the pressure roller 3. The pressure roller 3 applies a pressure of 80N to compact the roll material. At the same time, the protective film 11 is wound up by the take-up roller 4. Once a roll of material has been laid (10m), turn off the vacuum cleaner and heating plate 50, lock the wheels using the braking mechanism, remove the protective film 11 roll from the take-up roller 4, replace with a new roll roller 2, and repeat the above steps to continue laying.
[0032] Overlap treatment: When laying two adjacent rolls of material, a 100mm overlap width should be reserved; before laying the second roll of material, adjust the temperature of the heating plate from 50°C to 70°C to improve the adhesion of the self-adhesive layer at the overlap position. The laying vehicle 1 is pushed so that the edge of the second roll of material covers the overlap area of the first roll of material. The pressure roller 3 applies a pressure of 100N to the overlap position (achieved by adjusting the spring force) to ensure that the overlap position is tightly bonded without air bubbles or gaps.
[0033] Construction completed: After all the roll material has been laid, turn off the power to the equipment and switch the cleaning brush 7 to the storage mode to avoid damage to the bristles; Remove the lithium battery for charging, clean the dust and impurities from the surface of the equipment, check for damage to each component, replace parts in time if repair is needed, and then move the equipment to the warehouse for storage.
[0034] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A device for laying roof waterproofing membrane, comprising: A paving vehicle (1) is provided with a handle (100) at the rear of the paving vehicle (1) and a wheel set (101) at the bottom of the paving vehicle (1). A roll roller (2) is rotatably mounted on a laying vehicle (1) for placing waterproof roll material (10); Pressure roller (3), which is rotatably mounted at the front of the laying vehicle (1) to guide the waterproof membrane (10) to be laid to the target surface; Its characteristic is that it further includes: Protective film (11) take-up roller (4), the protective film (11) take-up roller (4) is rotatably mounted on the laying vehicle (1) and located at the rear of the laying vehicle (1); Self-adhesive layer pretreatment unit (5), the self-adhesive layer pretreatment unit (5) is installed on the paving vehicle (1) and located at the front of the paving vehicle (1); The protective film (11) winding roller (4) actively rotates to wind up the protective film (11) of the self-adhesive layer of the waterproof membrane (10), and the self-adhesive layer pretreatment unit (5) is used to pretreat the self-adhesive layer before the waterproof membrane (10) is laid to the target to improve the initial fluidity of the self-adhesive layer.
2. The roof waterproofing membrane laying equipment according to claim 1, characterized in that, The self-adhesive layer pretreatment unit (5) further includes: A heating plate (50) is disposed at the front of the paving vehicle (1); The heating end of the heating plate (50) faces the self-adhesive layer of the waterproof membrane (10).
3. The equipment for laying roof waterproof membrane according to claim 2, characterized in that: The heating plate (50) may be a resistance heating plate (50), a gas heating plate (50), or a hot air heating plate (50).
4. The roof waterproofing membrane laying equipment according to claim 3, characterized in that, Also includes: The cleaning unit (6) includes a dust hood (60) installed at the front end of the paving vehicle (1) and a vacuum cleaner (61) installed on the paving vehicle (1); The dust hood (60) is located in front of the pressure roller (3) in the laying direction. The dust hood (60) is connected to the suction end of the vacuum cleaner (61), and the suction end of the dust hood (60) faces the target surface.
5. The roof waterproofing membrane laying equipment according to claim 4, characterized in that, Also includes: A cleaning brush (7) is provided at the front end of the paving vehicle (1) and can switch between a storage state and a working state. When the cleaning brush (7) is in working condition, the cleaning side of the cleaning brush (7) is in contact with the target surface.
6. The roof waterproofing membrane laying equipment according to claim 5, characterized in that, Also includes: Side plate (8), the side plate (8) has two and is symmetrically arranged at both ends of the dust collection hood (60), the side plate (8) is fixedly connected to the front end of the laying side, and movable grooves (9) are arranged on the surface of the opposite side of the two side plates (8); The cleaning brush (7) is slidably connected at both ends to the movable grooves (9) on the two side plates (8), and the cleaning brush (7) switches between storage state and working state by moving along the movable grooves (9).
Citation Information
Patent Citations
Self-adhesive waterproof roll laying device
CN217379810U