Waterproofing membrane application apparatus

Abstract

The waterproof coiled material pasting and paving equipment disclosed by the application comprises a frame, a brushing mechanism for brushing a base treatment base arranged at the front end of the frame, a cleaning mechanism for cleaning dust and gravel arranged at the front end of the brushing mechanism, and a paving mechanism for paving waterproof coiled material arranged in the frame. When the waterproof coiled material is paved, the frame advances on the surface of a building, the cleaning mechanism cleans dust and gravel, the brushing mechanism applies the base treatment material on the surface of the building, and the paving mechanism paves the waterproof coiled material on the surface of the building. The application does not need manual construction step by step, reduces labor cost, improves construction efficiency, and reduces the occurrence of safety accidents.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a waterproof membrane laying device. Background Technology

[0002] Waterproof membrane refers to a waterproof material product made by impregnating a base material with asphalt or polymer waterproofing materials, and is supplied in roll form. It is mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. It serves as a leak-proof connection between the foundation and the building, acting as the first line of defense in the entire waterproofing project, playing a crucial role in the overall project.

[0003] The installation of waterproof membrane includes the following steps: 1. Clean the base surface; 2. Apply a primer; 3. Heat the membrane surface evenly with a spray gun while rolling the membrane forward; 4. Compact the membrane. Traditionally, this is done manually step by step, which is labor-intensive, especially when laying membranes on roofs in high-altitude, high-temperature environments, making safety accidents highly likely. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned problems and provide a waterproof membrane laying device that can realize the automatic laying of waterproof membrane, reduce labor intensity, and improve construction efficiency.

[0005] The technical solution adopted by this invention to solve its technical problem is: A waterproof membrane laying device includes a frame, a brushing mechanism for applying a primer disposed at the front end of the frame, a cleaning mechanism for cleaning up ground gravel disposed at the front end of the brushing mechanism, and a laying mechanism for laying the waterproof membrane disposed within the frame. The coating mechanism includes a material trough located at the front end of the frame and a material storage trough located below the material trough. The bottom of the material storage trough is provided with a plurality of material discharge ports evenly distributed. The bottom of the frame is provided with a brush that moves left and right to evenly coat the treatment substrate. The cleaning mechanism includes a bag filter at the front end of the trough, a liftable protective cover below the bag filter, and a brush inside the protective cover that rotates within the protective cover. The rear end of the protective cover is provided with a support wheel supported on the ground. When the support wheel rotates, the brush moves left and right under the action of the linkage mechanism. The laying mechanism includes support grooves at both ends of the frame that cooperate with the rotating shaft of the waterproof membrane, guide rollers inside the frame for guiding the waterproof membrane, and spray guns inside the frame for heating the membrane. The rear end of the frame is provided with a pressing mechanism for pressing the waterproof membrane.

[0006] Furthermore, the bottom of the trough is provided with an opening, and a guide plate is provided on the side of the opening at the bottom of the trough.

[0007] Furthermore, the bottom of the material trough is provided with a cover plate that seals the opening, the front end of the cover plate is rotatably connected to the bottom of the material trough, and the side of the protective cover is connected to the side of the cover plate through a first connecting rod.

[0008] Furthermore, guide rods are arranged side by side within the frame, and sliders that slide on the guide rods are provided on the guide rods. Lifting rods are symmetrically provided on the sliders, and the brush is fixed to the bottom of the lifting rods.

[0009] Furthermore, a guide plate is provided within the frame between the two lifting rods. The guide plate has a guide hole, which includes a horizontal part and upwardly curved arc-shaped parts at both ends of the horizontal part. The two lifting rods are connected by a crossbar, which cooperates with the guide hole.

[0010] Furthermore, the linkage mechanism includes: a first connecting rod, a second connecting rod, a first belt, a second belt, and a rotating shaft disposed on the side wall of the frame and rotating on the side wall of the frame. The first connecting rod and the second connecting rod are hinged together, and a rotatable pin is provided at the hinge point. The end of the first connecting rod away from the second connecting rod is rotatably connected to the rotating shaft of the support wheel. The end of the second connecting rod away from the first connecting rod is rotatably connected to the rotating shaft on the side wall of the frame. The rotating shaft of the support wheel is connected to the rotating shaft on the side wall of the frame through the first belt and the second belt. The inner wall of the frame is provided with a drive disk. The rotating shaft on the side wall of the frame is connected to the rotating shaft of the drive disk through a bevel gear. The drive disk is connected to the slider through a second connecting rod. One end of the second connecting rod is rotatably connected to the drive disk at an eccentric position, and the other end of the second connecting rod is rotatably connected to the slider.

[0011] Furthermore, the lower end of the bag filter is symmetrically equipped with lifting hydraulic cylinders for driving the protective cover to rise and fall, and the bag filter and the protective cover are connected by a hose.

[0012] Furthermore, the clamping mechanism includes a rotating frame rotatably connected to the rear end of the frame at its middle position, a clamping roller disposed at the lower end of the rotating frame, and the upper end of the rotating frame connected to the rear end of the frame via a tension spring.

[0013] Furthermore, the frame is provided with a protective plate that is rotatably connected to the front end of the frame, and a hydraulic cylinder that drives the protective plate to rotate is provided on the side of the frame.

[0014] Furthermore, the protective plate is provided with clamping rollers on both sides that cooperate with the rotating shaft of the waterproof membrane.

[0015] The beneficial effects of this invention are: 1. This invention includes a frame, a brushing mechanism for applying a primer at the front end of the frame, a cleaning mechanism for removing dust and gravel from the ground at the front end of the brushing mechanism, and a laying mechanism for laying waterproof membrane within the frame. During the laying of the waterproof membrane, the frame advances over the building surface, the cleaning mechanism removes dust and gravel, the brushing mechanism applies the primer to the building surface, and the laying mechanism lays the waterproof membrane on the building surface. This eliminates the need for manual step-by-step construction, reducing labor costs, improving construction efficiency, and lowering the risk of safety accidents.

[0016] 2. The pressing mechanism in this invention includes a rotating frame that is rotatably connected to the rear end of the frame at the middle position and a pressing roller set at the lower end of the rotating frame. The upper end of the rotating frame is connected to the rear end of the frame through a tension spring. Under the action of the tension spring, the pressing roller is always in contact with the waterproof material on the ground, pressing the waterproof material tightly onto the building surface. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ; Figure 4 This is a schematic diagram of the brush part of the present invention.

[0019] In the diagram: Frame 1, Material trough 2, Storage trough 3, Discharge port 4, Brush 5, Guide plate 6, Cover plate 7, Bag dust collector 8, Protective cover 9, Brush 10, First connecting rod 11, Support wheel 12, Guide rod 13, Slider 14, Lifting rod 15, Guide plate 16, Guide hole 17, Crossbar 18, First connecting rod 19, Second connecting rod 20, First belt 21, Second belt 22, Drive disc 23, Second connecting rod 24, Lifting hydraulic cylinder 25, Support groove 26, Guide roller 27, Spray gun 28, Rotating frame 29, Pressure roller 30, Tension spring 31, Protective plate 32, Hydraulic cylinder 33, Pressure wheel 34. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0021] like Figure 1 As shown, a waterproof membrane laying device includes a frame 1, a brushing mechanism for applying a primer at the front end of the frame 1, a cleaning mechanism for removing dust and gravel from the ground at the front end of the brushing mechanism, and a laying mechanism for laying the waterproof membrane within the frame. During the laying of the waterproof membrane, the frame advances over the building surface, the cleaning mechanism removes dust and gravel, the brushing mechanism applies the primer to the building surface, and the laying mechanism lays the waterproof membrane on the building surface. This eliminates the need for manual step-by-step construction, reducing labor costs, improving construction efficiency, and lowering the risk of safety accidents.

[0022] like Figure 1 and Figure 3 As shown, the coating mechanism includes a material trough 2 located at the front end of the frame 1 and a material storage trough 3 located below the material trough 2. The bottom of the material storage trough 3 is evenly provided with a plurality of material drop ports 4. The material storage trough 3 is fixed to the bottom of the material trough 2 by a bracket. The bottom of the frame 1 is provided with a brush 5 that moves left and right to evenly coat the treatment base. During operation, as the frame 1 moves forward, the treatment base in the material trough 2 falls onto the building surface through the material drop ports 4 at the bottom of the material storage trough 3, and the brush 5 moves left and right continuously to evenly coat the treatment base on the building surface.

[0023] like Figure 1 and Figure 3 As shown, the cleaning mechanism includes a bag filter 8 located at the front end of the material trough 2, a liftable protective cover 9 located below the bag filter 8, and a brush 10 located inside the protective cover 9 and rotating inside the protective cover 9. The rear end of the protective cover 9 is provided with a support wheel 12 supported on the ground. When the support wheel 12 rotates, the brush 5 moves left and right under the action of the linkage mechanism. When the frame 1 moves forward, the brush 10 rotates continuously to clean the building surface, and the dust is adsorbed by the negative pressure fan of the bag filter 8, thus realizing automatic cleaning of the building surface.

[0024] like Figure 2 and Figure 3As shown, the laying mechanism includes support grooves 26 at both ends of the frame 1 that cooperate with the rotating shaft of the waterproof membrane, guide rollers 27 inside the frame 1 for guiding the waterproof membrane, and spray guns 28 inside the frame 1 for heating the membrane. A crossbeam is provided inside the frame 1, and several spray guns are evenly arranged on the crossbeam to ensure uniform heating of the membrane. A pressing mechanism for pressing the waterproof membrane is provided at the rear end of the frame 1. The rotating shaft of the waterproof membrane is supported at both ends in the support grooves 26. The waterproof membrane is sequentially passed around the guide rollers 27 and applied to the ground, and then pressed tightly onto the ground by the pressing mechanism.

[0025] like Figure 3 As shown, the bottom of the material trough 2 has an opening, and a guide plate 6 is provided on the side of the opening at the bottom of the material trough 2. The processed material in the material trough 2 falls into the storage trough 3 from the opening, and then falls onto the building surface through the discharge port 4. During this process, the processed material falls into the storage trough 3 along the guide plate 6 and will not scatter outside the storage trough 3.

[0026] like Figure 1 As shown, the bottom of the material trough 2 is provided with a cover plate 7 to seal the opening. The front end of the cover plate 7 is rotatably connected to the bottom of the material trough 2. The side of the protective cover 9 is connected to the side of the cover plate 7 through a first connecting rod 11. The upper end of the first connecting rod 11 is rotatably connected to the side of the cover plate, and the lower end of the first connecting rod 11 is rotatably connected to the side of the protective cover 9. When the protective cover 9 descends, the cover plate 7 opens under the action of the first connecting rod 11, allowing the base treatment agent to fall onto the building surface.

[0027] like Figure 4 As shown, guide rods 13 are arranged side by side within the frame 1. A slider 14 is mounted on each guide rod 13 and slides along it. A lifting rod 15 is symmetrically mounted on each slider 14. The brush 5 is fixed to the bottom of the lifting rod 15. Guided by the guide rods 13, the slider moves continuously left and right, causing the brush 5 to move continuously left and right, thus evenly applying the base treatment agent to the ground.

[0028] like Figure 4 As shown, a guide plate 16 is provided inside the frame 1 between the two lifting rods 15. The guide plate 16 has a guide hole 17, which includes a horizontal part and upwardly curved arc-shaped parts at both ends of the horizontal part. The two lifting rods 15 are connected by a crossbar 18, which cooperates with the guide hole 17. When the slider 14 moves to both ends, under the action of the guide hole 17 and the crossbar 18, the lifting rod 15 rises to the upper end. At this time, the protective cover 9 rises to the upper end, the frame can be moved, and no waterproof cloth is laid.

[0029] like Figure 2 and Figure 3As shown, the linkage mechanism includes: a first connecting rod 19, a second connecting rod 20, a first belt 21, a second belt 22, and a rotating shaft disposed on the side wall of the frame 1 and rotating on the side wall of the frame 1. The first connecting rod 19 and the second connecting rod 20 are hinged, and a rotatable pin is provided at the hinge point. The end of the first connecting rod 19 away from the second connecting rod 20 is rotatably connected to the rotating shaft of the support wheel 12. The end of the second connecting rod 20 away from the first connecting rod 19... One end is rotatably connected to the rotating shaft on the side wall of the frame 1. The rotating shaft of the support wheel 12 is connected to the rotating shaft on the side wall of the frame 1 through the first belt 21 and the second belt 22. A drive disk 23 is provided on the inner wall of the frame 1. The rotating shaft on the side wall of the frame 1 is connected to the rotating shaft of the drive disk 23 through a bevel gear. The drive disk 23 is connected to the slider 14 through a second connecting rod 24. One end of the second connecting rod 24 is rotatably connected to the drive disk 23 at an eccentric position, and the other end of the second connecting rod 24 is rotatably connected to the slider 14.

[0030] Since the protective cover 9 needs to be raised and lowered, and the rotation of the support wheel 12 requires it to be connected to the rotation shaft on the side wall of the frame 1, the rotation of the support wheel 12 drives the rotation of the rotation shaft, which can be achieved through the linkage mechanism.

[0031] In operation, when the support wheel 12 rotates, it drives the first belt 21 to move, which in turn drives the second belt 22 to move, causing the rotating shaft on the side wall of the frame 1 to rotate as well. Under the action of the bevel gear, the drive disc 23 rotates, and under the action of the second connecting rod 24, the slider moves continuously left and right. Two coaxial pulleys are fixed to the hinge pin connecting the first connecting rod 19 and the second connecting rod 20. One pulley is connected to the rotating shaft of the support wheel 12 via the first belt 21, and the other pulley is connected to the rotating shaft on the side wall of the frame 1 via the second belt 22.

[0032] like Figure 1 As shown, the lower end of the bag filter 8 is symmetrically equipped with lifting hydraulic cylinders 25 for driving the protective cover 9 to rise and fall. The cylinder body of the lifting hydraulic cylinder 25 is fixed to the lower end of the bag filter 8, and the piston rod end of the lifting hydraulic cylinder 25 is connected to the protective cover 9. The bag filter 8 and the protective cover 9 are connected by a flexible hose. The upper end of the bag filter 8 is equipped with a negative pressure fan, which adsorbs the dust swept by the brush, ensuring a clean environment and good cleaning effect.

[0033] like Figure 2 As shown, the pressing mechanism includes a rotating frame 29 rotatably connected to the rear end of the frame 1 at the middle position, and a pressing roller 30 disposed at the lower end of the rotating frame 29. The upper end of the rotating frame 29 is connected to the rear end of the frame 1 through a tension spring 31. Under the action of the tension spring 31, the pressing roller 30 is always in contact with the waterproof material on the ground, pressing the waterproof material tightly onto the building surface.

[0034] like Figure 2 As shown, the frame 1 is provided with a protective plate 32 that is rotatably connected to the front end of the frame 1. The side of the frame 1 is provided with a hydraulic cylinder 33 that drives the protective plate 32 to rotate. The cylinder body end of the hydraulic cylinder 33 is rotatably connected to the side of the frame 1, and the piston rod end of the hydraulic cylinder 33 is rotatably connected to the side of the protective plate 32.

[0035] like Figure 2 As shown, the protective plate 32 is provided with clamping wheels 34 on both sides that cooperate with the rotating shaft of the waterproof membrane. After the protective plate 32 is covered, the clamping wheels 34 press down on the rotating shaft of the waterproof membrane to prevent the waterproof membrane from falling off the frame.

[0036] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0037] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

Claims

1. A waterproof membrane laying device, characterized in that, Includes a frame (1), a brushing mechanism for applying a base treatment agent at the front end of the frame (1), a cleaning mechanism for cleaning up ground gravel at the front end of the brushing mechanism, and a laying mechanism for laying waterproof membrane inside the frame (1). The coating mechanism includes a material trough (2) at the front end of the frame (1) and a storage trough (3) below the material trough (2). The bottom of the storage trough (3) is provided with a plurality of material discharge ports (4). The bottom of the frame (1) is provided with a brush (5) that moves left and right to apply the treatment agent evenly. The frame (1) is provided with guide rods (13) arranged in parallel. The guide rods (13) are provided with sliders (14) that slide on the guide rods (13). The sliders (14) are provided with lifting rods (15) symmetrically arranged. The brush (5) is fixed to the bottom of the lifting rods (15). The cleaning mechanism includes a bag filter (8) set at the front end of the material trough (2), a liftable protective cover (9) set below the bag filter (8), and a brush (10) set inside the protective cover (9) and rotating inside the protective cover (9). The rear end of the protective cover (9) is provided with a support wheel (12) supported on the ground. When the support wheel (12) rotates, the brush (5) moves left and right under the action of the linkage mechanism. The laying mechanism includes support grooves (26) at both ends of the frame (1) that cooperate with the rotating shaft of the waterproof membrane, guide rollers (27) set in the frame (1) for guiding the waterproof membrane, and spray guns (28) set in the frame (1) for heating the membrane. The rear end of the frame (1) is provided with a pressing mechanism for pressing the waterproof membrane. The linkage mechanism includes: a first connecting rod (19), a second connecting rod (20), a first belt (21), a second belt (22), and a rotating shaft disposed on the side wall of the frame (1) and rotating on the side wall of the frame (1). The first connecting rod (19) is hinged to the second connecting rod (20), and a rotatable pin is provided at the hinge point. The end of the first connecting rod (19) away from the second connecting rod (20) is rotatably connected to the rotating shaft of the support wheel (12). The end of the second connecting rod (20) away from the first connecting rod (19) is rotatably connected to the rotating shaft on the side wall of the frame (1). The rotating shaft of the support wheel (12) is connected to the rotating shaft on the side wall of the frame (1) through the first belt (21) and the second belt (22). The inner wall of the frame (1) is provided with a drive disk (23). The rotating shaft on the side wall of the frame (1) is connected to the rotating shaft of the drive disk (23) through a bevel gear. The drive disk (23) is connected to the slider (14) through a second connecting rod (24). One end of the second connecting rod (24) is rotatably connected to the drive disk (23) at an eccentric position, and the other end of the second connecting rod (24) is rotatably connected to the slider (14).

2. The waterproof membrane laying equipment as described in claim 1, characterized in that, The bottom of the trough (2) is provided with an opening, and a guide plate (6) is provided on the side of the opening at the bottom of the trough (2).

3. The waterproof membrane laying equipment as described in claim 2, characterized in that, The bottom of the trough (2) is provided with a cover plate (7) that seals the opening. The front end of the cover plate (7) is rotatably connected to the bottom of the trough (2). The side of the protective cover (9) is connected to the side of the cover plate (7) through the first connecting rod (11).

4. The waterproof membrane laying equipment as described in claim 1, characterized in that, The frame (1) is provided with a guide plate (16) between the two lifting rods (15). The guide plate (16) is provided with a guide hole (17). The guide hole (17) includes a horizontal part and an upwardly curved arc part at both ends of the horizontal part. The two lifting rods (15) are connected by a crossbar (18). The crossbar (18) cooperates with the guide hole (17).

5. The waterproof membrane laying equipment as described in claim 1, characterized in that, The lower end of the bag filter (8) is symmetrically equipped with lifting hydraulic cylinders (25) that drive the protective cover (9) to rise and fall. The bag filter (8) and the protective cover (9) are connected by a hose.

6. The waterproof membrane laying equipment as described in claim 1, characterized in that, The pressing mechanism includes a rotating frame (29) that is rotatably connected to the rear end of the frame (1) at the middle position, and a pressing roller (30) set at the lower end of the rotating frame (29). The upper end of the rotating frame (29) is connected to the rear end of the frame (1) by a tension spring (31).

7. The waterproof membrane laying equipment as described in claim 1, characterized in that, The frame (1) is provided with a protective plate (32) that is rotatably connected to the front end of the frame (1), and a hydraulic cylinder (33) that drives the protective plate (32) to rotate is provided on the side of the frame (1).

8. The waterproof membrane laying equipment as described in claim 7, characterized in that, The protective plate (32) is provided with pressure rollers (34) on both sides that cooperate with the rotating shaft of the waterproof membrane.

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