A roofing waterproofing membrane laying aid

Abstract

The utility model discloses a roof waterproofing membrane paving auxiliary device, including base and the round wheel of base bottom, base top is equipped with respectively along waterproofing membrane paving direction arrangement's laying device and traction mechanism, the traction mechanism is located base one end, and laying device is close to base other end. The utility model discloses automatic laying waterproofing membrane, replaces traditional manual dragging, and the construction efficiency is greatly promoted, and the worker labor intensity is reduced, can be widely used in roof waterproofing field.

Description

Technical Field

[0001] This utility model relates to roof waterproofing, and in particular to a roof waterproofing membrane laying aid. Background Technology

[0002] Roofing waterproof membrane is a long, roll-type building material used for roof waterproofing. It is widely used in building waterproofing projects and can effectively prevent rainwater and other water from eroding the roof. There are various types, mainly including traditional bitumen waterproof membrane, polymer-modified bitumen waterproof membrane, and synthetic polymer waterproof membrane. Waterproof membranes have the advantages of being lightweight and having excellent waterproof performance. They can adapt to a certain degree of structural vibration and expansion and contraction deformation of the roof. There are many construction techniques, including hot bonding, cold bonding, self-adhesive, hot melt, and welding methods, which can be flexibly selected according to different membrane types and project requirements.

[0003] However, most existing roof waterproofing membranes are laid manually, which is inefficient, slow, and takes a long time to lay large areas, affecting the construction period. It is also labor-intensive, requiring workers to bend over and carry the membrane continuously, which can easily lead to fatigue and increase the risk of injury. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the above-mentioned background technology and provide a roof waterproof membrane laying aid that enables automatic laying of waterproof membrane, replacing the traditional manual dragging, greatly improving construction efficiency and reducing the labor intensity of workers.

[0005] This utility model provides a roof waterproof membrane laying aid, including a base and a round wheel located at the bottom of the base. The top of the base is provided with a laying device and a traction mechanism arranged along the laying direction of the waterproof membrane. The traction mechanism is located at one end of the base, and the laying device is located near the other end of the base.

[0006] In the above technical solution, the laying device has a roller located at the opposite end of the base and the traction mechanism. Support arms are provided on both sides of the end of the base where the roller is located. A pressure roller is provided between the top of the two support arms and connected to them by a bearing. The pressure roller is located above the roller and is spaced apart from the roller. A motor is provided at one end of the pressure roller and connected to it. The pressure roller and the roller form a transmission pair. A positioning mechanism is provided at the top of the base between the roller and the traction mechanism for placing the waterproof roll sleeve.

[0007] In the above technical solution, the positioning mechanism includes brackets that are vertically arranged on both sides of the top of the base. The top of the two brackets are respectively provided with through holes. A support roller structure for putting the waterproof membrane on the top is sleeved between the two through holes. The inner wall of the through hole is connected to the outer wall of the support roller.

[0008] In the above technical solution, the support roller structure includes a first circular roller and a second circular roller that are coaxially opposed, and a limiting structure is provided between the opposite ends of the first circular roller and the second circular roller to fix the first circular roller and the second circular roller together.

[0009] In the above technical solution, the limiting structure includes a magnet sleeve covering the outer side of the end of the first roller relative to the second roller and an iron sleeve covering the outer side of the end of the second roller relative to the first roller. The second roller and the iron sleeve are provided with an axially arranged insertion rod at their axial center, and the first roller and the magnet sleeve are provided with insertion holes that cooperate with the insertion rod at their corresponding positions.

[0010] In the above technical solution, the first roller and the second roller each have a handle at one end that is opposite to each other.

[0011] In the above technical solution, the two supports are provided with tension components on the side facing the roller to ensure that the waterproof membrane is always taut when it is laid to avoid wrinkles or deviation of the waterproof membrane.

[0012] In the above technical solution, the tension assembly has a pressure bar that presses down on the waterproof membrane, and two brackets are respectively provided with corresponding protrusions on the side facing the roller. Each protrusion has a spring on its bottom surface, and each spring has a sliding plate extending in the opposite direction to the laying of the waterproof membrane at its bottom. The two brackets are provided with vertically arranged sliding grooves below the protrusions. Each sliding plate slides in cooperation with the corresponding sliding groove. The part of the sliding plate that extends into the sliding groove is provided with a limiting structure to prevent the sliding plate from falling off the sliding groove. The two ends of the pressure bar are respectively fixedly connected to the corresponding sliding plate.

[0013] In the above technical solution, the traction mechanism is a pair of handrails located on the top of the base away from the end of the idler roller.

[0014] This utility model of a roof waterproof membrane laying aid has the following beneficial effects:

[0015] 1. In this utility model, by setting up a laying device, when in use, pushing the handle moves the base to place the waterproof membrane between the first and second rollers. Then, pushing the first and second rollers through the waterproof membrane, when the insert rod is inserted into the magnet, the magnet and the iron sheet are attracted. At this time, the waterproof membrane is sleeved on the first and second rollers. When the motor drives the pressure roller to rotate, the pressure roller squeezes the waterproof membrane and moves it through the pressure roller and the support roller, laying it on the ground. By setting up the laying device, the pressure roller and the support roller are used to realize the automatic laying of the waterproof membrane, replacing the traditional manual dragging, greatly improving construction efficiency and reducing the labor intensity of workers. The first and second rollers, together with the insert rod, magnet and iron sheet attraction structure, quickly fix the waterproof membrane, ensuring that the membrane will not deviate or leave the track during the laying process, and ensuring laying accuracy.

[0016] 2. In this utility model, by setting a tension component, during the movement of the waterproof membrane, the pressure bar is squeezed by the elastic force of the spring and pressed against the surface of the waterproof membrane, increasing the tension of the waterproof membrane, reducing the loosening of the waterproof membrane, and facilitating smooth laying. By setting a tension component, the spring force is continuously applied to the surface of the waterproof membrane through the pressure bar, keeping the membrane in a taut state, preventing wrinkles, stacking or deviation caused by the loosening of the membrane during laying, and ensuring the flatness of the laying. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of the roof waterproofing membrane laying aid of this utility model;

[0018] Figure 2 This is a schematic diagram of the laying device in the roof waterproof membrane laying aid of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first and second rollers in the roof waterproofing membrane laying aid of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a schematic diagram of the tension component in the roof waterproofing membrane laying aid of this utility model. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.

[0023] See Figures 1 to 5 The present invention relates to a roof waterproof membrane laying aid, comprising a base 1 and a round wheel 2 located at the bottom of the base 1. The top of the base 1 is provided with a laying device 4 and a traction mechanism arranged along the laying direction of the waterproof membrane. The traction mechanism is located at one end of the base 1. In this embodiment, the traction mechanism is a pair of handrails 3 located at the top of the base 1 away from the roller 410.

[0024] The laying device 4 is located near the other end of the base 1. The laying device 4 has a roller 410 located at the other end of the base 1 opposite to the traction mechanism. Support arms 11 are respectively provided on both sides of the end of the base 1 where the roller 410 is located. A pressure roller 47 is provided between the tops of the two support arms 11 and connected to them by a bearing. The pressure roller 47 is located above the roller 410 and has a certain distance between it and the roller 410. One end of the pressure roller 47 is provided with a motor 49 connected to it. The pressure roller 47 and the roller 410 form a transmission pair. The top of the base 1 is provided with a positioning mechanism located between the roller 410 and the traction mechanism for placing the waterproof roll sleeve.

[0025] The positioning mechanism includes brackets 41 vertically arranged on both sides of the top of the base 1. The top of the two brackets 41 are respectively provided with through holes. A support roller structure for putting the waterproof membrane on the top is sleeved between the two through holes. The inner wall of the through hole is connected to the outer wall of the support roller.

[0026] The support roller structure includes a first circular roller 42 and a second circular roller 43 that are coaxially opposed, and a limiting structure is provided between the opposite ends of the first circular roller 42 and the second circular roller 43 to fix the first circular roller 42 and the second circular roller 43 together.

[0027] The limiting structure includes a magnetic sleeve 44 covering the outer side of the end of the first roller 42 relative to the second roller 43, and a sheet metal sleeve 46 covering the outer side of the end of the second roller 43 relative to the first roller 42. An axially oriented insertion rod 45 is provided at the axial center of the second roller 43 and the sheet metal sleeve 46. Corresponding insertion holes for the insertion rod 45 are provided at the corresponding positions of the first roller 42 and the magnetic sleeve 44. A handle 411 is provided at one of the opposite ends of the first roller 42 and the second roller 43.

[0028] The two supports 41 are provided with tension components 48 on the side facing the roller 410 to ensure that the waterproof membrane is always taut when it is laid to avoid wrinkles or deviation of the waterproof membrane.

[0029] The tension assembly 48 has a pressure bar 481 that presses down on the waterproof membrane. Two supports 41 are respectively provided with corresponding protrusions 412 on the side facing the roller 410. Each protrusion 412 has a spring 483 on its bottom surface. Each spring 483 has a sliding plate 482 extending in the opposite direction to the laying of the waterproof membrane at its bottom. The two supports 41 are provided with vertically arranged grooves 413 below the protrusions 412. Each sliding plate 482 slides in cooperation with the corresponding groove 413. The part of the sliding plate 482 that extends into the groove 413 is provided with a limiting structure to prevent the sliding plate 482 from falling off the groove 413. The two ends of the pressure bar 481 are respectively fixedly connected to the corresponding sliding plate 482.

[0030] In this implementation scheme: the laying device 4 includes a bracket 41, which is fixedly connected to the base 1. There are two brackets 41, which are symmetrically arranged on the left and right. The surface of the bracket 41 is provided with a circular hole. A first roller 42 and a second roller 43 are slidably connected in the circular holes of the two brackets 41 respectively. A magnet 44 is fixedly connected to one end of the first roller 42. The surface of the magnet 44 is provided with an insertion hole. An iron sheet 46 is fixedly connected to one end of the second roller 43. An insertion rod 45 is fixedly connected to one end of the iron sheet 46. By setting up the laying device 4, the automatic laying of the waterproof membrane is achieved by the squeezing of the pressure roller 47 and the support roller 410, which replaces the traditional manual dragging, greatly improves the construction efficiency, and reduces the labor intensity of workers. The first roller 42 and the second roller 43, together with the adsorption structure of the insertion rod 45, the magnet 44 and the iron sheet 46, quickly fix the waterproof membrane, ensuring that the membrane will not deviate or fall off the track during the laying process, and ensuring the laying accuracy.

[0031] Specifically, the insertion rod 45 is inserted into the insertion hole on the surface of the magnet 44, and the magnet 44 is magnetically connected to the iron sheet 46. By setting the magnet 44 to attract the iron sheet 46, the insertion rod 45 is fixed, so that the waterproof membrane can be stably fitted on the first roller 42 and the second roller 43. In this way, the waterproof membrane will not be affected by shaking or displacement during the laying process, ensuring the stable installation of the waterproof membrane on the laying device 4, which helps to achieve the smooth laying of the waterproof membrane.

[0032] Specifically, a roller 410 is rotatably connected to one end of the base 1, and a pressure roller 47 is rotatably connected to the side of the base 1 near the roller 410. By setting the pressure roller 47, the motor 49 directly drives the pressure roller 47 to rotate. The friction between the surface of the pressure roller 47 and the waterproof membrane drives the membrane to be conveyed forward, realizing automatic laying instead of manual dragging.

[0033] Specifically, a motor 49 is fixedly connected to one end of the base 1. The drive end of the motor 49 passes through the base 1 and is fixedly connected to the pressure roller 47. By setting the motor 49, the motor 49 drives the pressure roller 47 to rotate. By using the friction between the pressure roller 47 and the surface of the waterproof membrane, the membrane is pulled forward to achieve automatic laying, replacing the traditional manual dragging and improving efficiency.

[0034] Specifically, the surface of the support 41 is provided with a tension component 48, which includes a slide plate 482. The slide plate 482 is slidably connected to the support 41, and a pressure rod 481 is rotatably connected to the surface of the slide plate 482.

[0035] In this embodiment: by setting tension component 48, the elastic force of spring 483 is continuously applied to the surface of waterproof membrane through pressure bar 481, keeping the membrane in a taut state, preventing wrinkles, stacking or deviation caused by membrane loosening during laying, and ensuring laying flatness.

[0036] Specifically, there are two skateboards 482, and the two skateboards 482 are arranged symmetrically.

[0037] Specifically, a spring 483 is fixedly connected to one end of the skateboard 482, and the end of the spring 483 away from the skateboard 482 is fixedly connected to the bracket 41.

[0038] In this embodiment: by setting spring 483, the elastic force generated by its own deformation makes the pressure bar 481 continuously and stably press on the surface of the waterproof membrane, which counteracts the loosening tendency caused by pulling and wrinkling when the membrane moves, reduces the phenomenon of stacking, deviation or hollowing of the membrane due to insufficient tension, thereby ensuring a smooth and uniform laying process and improving laying quality and efficiency.

[0039] Working principle: By setting up the laying device 4, when in use, push the handle 3 to drive the base 1 to move, place the waterproof membrane between the first roller 42 and the second roller 43, and then push the first roller 42 and the second roller 43 through the waterproof membrane. When the insert rod 45 is inserted into the magnet 44, the magnet 44 and the iron sheet 46 are attracted. At this time, the waterproof membrane is sleeved on the first roller 42 and the second roller 43. When the motor 49 drives the pressure roller 47 to rotate, the pressure roller 47 squeezes the waterproof membrane and moves it through the pressure roller 47 and the support roller 410 and lays it on the ground. By setting up the laying device 4, the pressure roller 47 and the support roller 410 are used to realize the automatic laying of the waterproof membrane, replacing the traditional manual dragging, greatly improving construction efficiency and reducing the labor intensity of workers. The first roller 42 and the second roller 43, together with the insertion rod 45, the magnet 44 and the iron sheet 46 attraction structure, quickly fix the waterproof membrane, ensuring that the membrane will not deviate or fall off the track during the laying process, and ensuring the laying accuracy.

[0040] By setting tension component 48, during the movement of the waterproof membrane, pressure bar 481 is pressed against the surface of the waterproof membrane by the elastic force of spring 483, increasing the tension of the waterproof membrane, reducing the loosening of the waterproof membrane, and facilitating smooth laying. By setting tension component 48, the elastic force of spring 483 is continuously applied to the surface of the waterproof membrane through pressure bar 481, keeping the membrane in a taut state, preventing wrinkles, stacking or deviation caused by the loosening of the membrane during laying, and ensuring the flatness of the laying.

[0041] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

[0042] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

Claims

1. A roof waterproofing membrane laying aid, comprising a base (1) and a wheel (2) located at the bottom of the base (1), characterized in that: The base (1) is provided with a laying device (4) and a traction mechanism arranged along the direction of waterproof membrane laying. The traction mechanism is located at one end of the base (1), and the laying device (4) is close to the other end of the base (1).

2. The roof waterproofing membrane laying aid according to claim 1, characterized in that: The laying device (4) has a roller (410) located on the other end of the base (1) opposite to the traction mechanism. Support arms (11) are provided on both sides of the end of the base (1) where the roller (410) is located. A pressure roller (47) is provided between the tops of the two support arms (11) and connected to them by a bearing. The pressure roller (47) is located above the roller (410) and has a certain distance between it and the roller (410). One end of the pressure roller (47) is provided with a motor (49) connected to it by a power end. The pressure roller (47) and the roller (410) form a transmission pair. The top of the base (1) is provided with a positioning mechanism located between the roller (410) and the traction mechanism and used to place the waterproof roll sleeve.

3. The roof waterproofing membrane laying aid according to claim 2, characterized in that: The positioning mechanism includes brackets (41) that are vertically arranged on both sides of the top of the base (1). The top of the two brackets (41) are respectively provided with through holes. A support roller structure for putting the waterproof membrane on the top is sleeved between the two through holes. The inner wall of the through hole is connected to the outer wall of the support roller.

4. The roof waterproofing membrane laying aid according to claim 3, characterized in that: The support roller structure includes a first circular roller (42) and a second circular roller (43) that are coaxially opposed. A limiting structure is provided between the opposite ends of the first circular roller (42) and the second circular roller (43) to fix the first circular roller (42) and the second circular roller (43) together.

5. The roof waterproofing membrane laying aid according to claim 4, characterized in that: The limiting structure includes a magnet sleeve (44) covering the outer side of the end of the first roller (42) relative to the second roller (43) and an iron sleeve (46) covering the outer side of the end of the second roller (43) relative to the first roller (42). The second roller (43) and the iron sleeve (46) are provided with an insert rod (45) arranged axially at their axial centers. The first roller (42) and the magnet sleeve (44) are provided with corresponding insertion holes that cooperate with the insert rod (45).

6. The roof waterproofing membrane laying aid according to claim 5, characterized in that: The first roller (42) and the second roller (43) each have a handle (411) at one end that is opposite to each other.

7. The roof waterproofing membrane laying aid according to claim 6, characterized in that: Two supports (41) are provided with tension components (48) on the side facing the roller (410) to ensure that the waterproof membrane is always taut when it is laid to avoid wrinkles or deviation of the waterproof membrane.

8. The roof waterproofing membrane laying aid according to claim 7, characterized in that: The tension assembly (48) has a pressure bar (481) for pressing down the waterproof membrane. Two supports (41) are provided with corresponding protrusions (412) on the side facing the roller (410). Each protrusion (412) has a spring (483) on its bottom surface. Each spring (483) has a sliding plate (482) at its bottom that extends in the opposite direction to the waterproof membrane. The two supports (41) are provided with vertically arranged grooves (413) below the protrusions (412). Each sliding plate (482) slides in cooperation with the corresponding groove (413). The part of the sliding plate (482) that extends into the groove (413) is provided with a limiting structure to prevent the sliding plate (482) from falling off the groove (413). The two ends of the pressure bar (481) are fixedly connected to the corresponding sliding plate (482).

9. The roof waterproofing membrane laying aid according to claim 8, characterized in that: The traction mechanism is a pair of handrails (3) located on the top of the base (1) away from the roller (410).

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