Waterproof roll laying device

Abstract

The waterproof coiled material laying device comprises rolling wheels, a supporting seat and a handle, a first fixing plate is fixed to the upper surface of the supporting seat, the side wall of the first fixing plate is rotationally connected with a coiled material roller, a through hole is formed in the upper surface of the supporting seat in a penetrating mode, a containing groove is formed in the lower surface of the supporting seat, and a mounting plate in sliding connection with the containing groove is arranged in the containing groove; a second fixing plate and a third fixing plate are fixed to the lower surface of the mounting plate, a leveling roller is rotationally connected to the side wall of the second fixing plate, a hot pressing roller is rotationally connected to the side wall of the third fixing plate, and a lifting assembly is mounted on the supporting seat. Therefore, the leveling roller and the hot-pressing roller move upwards and are separated from the ground, abrasion caused by direct contact between the leveling roller and the hot-pressing roller and the ground is reduced, the service life of the laying device is prolonged, and the positions of the leveling roller and the hot-pressing roller can be adjusted through the lifting assembly according to the waterproof coiled materials with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material construction, in particular to a waterproof coiled material laying device. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to resist the seepage of external rainwater and groundwater. As a leak-free connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project.

[0003] A Chinese utility model patent with publication number CN211949270U discloses a waterproofing coiled material laying device, which relates to the technical field of waterproofing materials and comprises a frame, a mounting frame is provided above the frame, a coiled material roller is fixedly mounted on the mounting frame, the waterproofing coiled material is sleeved on the coiled material roller, a speed regulating component capable of changing the rotation speed of the coiled material roller is provided on the mounting frame, a flattening roller, a bubble removal component, a hot pressing roller and a travel wheel are fixedly mounted below the frame, the travel wheel is arranged at the two side edges of the bottom of the frame, the flattening roller, the bubble removal component, the hot pressing roller and the travel wheel are installed in a position to be arranged backward in sequence along the travel direction of the frame, and the lower surfaces of the flattening roller, the bubble removal component, the hot pressing roller and the travel wheel are located in the same horizontal plane.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the paving device is moved, the lower surfaces of the paving roller, scraper, hot pressure roller and walking wheel are located in the same horizontal plane, so that the paving roller, scraper and hot pressure roller are close to the ground, which can easily cause wear of the paving roller, scraper and hot pressure roller, thereby reducing the service life of the paving device. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a waterproof coiled material laying device.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A waterproofing coiled material laying device comprises a plurality of rollers, a support seat fixed to the upper ends of the plurality of rollers, and a handle fixed to the side wall of the support seat, a first fixing plate fixed to the upper surface of the support seat, a coiled material roller is rotatably connected to the side wall of the first fixing plate, a through hole for the waterproofing coiled material to pass through is formed through the upper surface of the support seat, a receiving groove is formed on the lower surface of the support seat, a mounting plate slidably connected to the receiving groove is arranged in the receiving groove, a second fixing plate and a third fixing plate are fixed to the lower surface of the mounting plate, a leveling roller is rotatably connected to the side wall of the second fixing plate, a hot pressing roller is rotatably connected to the side wall of the third fixing plate, and a lifting component for driving the mounting plate to rise and fall is installed on the support seat.

[0008] By adopting the above technical scheme, the waterproof coiled material is sleeved on the coiled material roller, and passes through the through hole, the leveling roller and the hot pressing roller in sequence, so that the waterproof coiled material is laid on the ground. When there is no need to lay the waterproof coiled material, the staff drives the mounting plate to move upward through the lifting assembly, so that the leveling roller and the hot pressing roller move upward and break away from the contact with the ground, thereby reducing the wear caused by the leveling roller and the hot pressing roller directly contacting the ground and extending the service life of the laying device. In addition, the lifting assembly can also be used to adjust the positions of the leveling roller and the hot pressing roller according to the different thicknesses of the waterproof coiled materials, thereby improving the practicability of the laying device.

[0009] Furthermore, the lifting assembly includes a driving motor fixed to the upper surface of the support seat, the output shaft of the driving motor passes through the upper surface of the support seat and is rotatably connected, and the lifting assembly also includes a screw fixed to the end of the output shaft of the driving motor, the screw passes through the mounting plate and is threadedly connected.

[0010] By adopting the above technical solution, when the mounting plate needs to be raised or lowered, the staff only needs to drive the screw to rotate through the driving assembly. Since the screw is threadedly connected to the mounting plate, and the mounting plate is slidingly connected to the inner wall of the accommodating groove, the mounting plate can be moved along the axial direction of the screw, which is convenient for adjusting the height position of the leveling roller and the hot pressing roller.

[0011] Furthermore, a limiting groove is provided on the inner wall of the accommodating groove, and a limiting block is fixed on the side wall of the mounting plate and is slidably connected to the inner wall of the limiting groove.

[0012] By adopting the above technical solution, the limiting block is slidably connected in the limiting groove, which limits the moving position of the mounting plate and prevents the mounting plate from falling out of the accommodating groove downward.

[0013] Furthermore, the arc-shaped surface fixed sleeve of the leveling roller is provided with a spiral ridge, and two spiral ridges are symmetrically arranged, and the spiral directions of the two spiral ridges are opposite.

[0014] By adopting the above technical solution, the spiral ribs increase the friction between the pressing roller and the linen cloth, and the two spiral ribs with opposite spirals make the waterproof coiled material stretch outwards when the smoothing roller rotates, thereby improving the smoothness of the waterproof coiled material.

[0015] Furthermore, the inner wall of the through hole is rotatably connected with a guide roller.

[0016] By adopting the above technical solution and setting the guide roller, the wear of the waterproof coiled material passing through the through hole is reduced, which is beneficial to improving the tension of the waterproof coiled material.

[0017] Furthermore, a protective cover for covering the driving motor is fixed on the upper surface of the support seat.

[0018] By adopting the above technical solution, the protective cover protects the drive motor and reduces the probability of damage to the drive motor under the action of external force.

[0019] Furthermore, a blower is fixed to the side wall of the support base away from the handle, and a dust cover is fixed to the air outlet of the blower.

[0020] By adopting the above technical solution, the blower blows away the dust on the ground through the dust removal hood, reducing the probability of dust and impurities accumulating on the ground and affecting the laying of waterproof membranes.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. In the present application, the waterproof coiled material is sleeved on the coiled material roller, and passes through the through hole, the leveling roller and the hot pressing roller in sequence, so that the waterproof coiled material is laid on the ground. When there is no need to lay the waterproof coiled material, the staff drives the mounting plate upward through the lifting assembly, so that the leveling roller and the hot pressing roller move upward and break away from the contact with the ground, reducing the wear caused by the leveling roller and the hot pressing roller directly contacting the ground, and extending the service life of the laying device. In addition, the lifting assembly can also adjust the position of the leveling roller and the hot pressing roller according to the waterproof coiled materials of different thicknesses, thereby improving the practicality of the laying device;

[0023] 2. In this application, when the mounting plate needs to be raised or lowered, the staff only needs to drive the screw to rotate through the driving assembly. Since the screw is threadedly connected to the mounting plate, and the mounting plate is slidably connected to the inner wall of the receiving groove, the mounting plate moves along the axial direction of the screw, which is convenient for adjusting the height position of the leveling roller and the hot pressing roller;

[0024] 3. In the present application, the limit block is slidably connected in the limit groove, which limits the moving position of the mounting plate and prevents the mounting plate from falling out of the receiving groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0027] In the figure: 1. roller; 2. support seat; 21. through hole; 22. accommodating groove; 23. limiting groove; 3. handle; 4. first fixed plate; 5. coil roller; 6. mounting plate; 7. second fixed plate; 71. leveling roller; 8. third fixed plate; 81. hot pressing roller; 9. lifting assembly; 91. driving motor; 92. screw rod; 10. limiting block; 11. spiral rib; 12. guide roller; 13. protective cover; 14. blower; 15. dust cover. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1 and Figure 2 As shown, an embodiment of the present application discloses a waterproof roll material laying device, including a roller 1, a support seat 2, a handle 3, a first fixed plate 4, a roll material roller 5, a mounting plate 6, a second fixed plate 7, a third fixed plate 8, a leveling roller 71, a hot pressing roller 81 and a lifting assembly 9.

[0030] There are multiple rollers 1, and the rollers 1 are used to move the device. The support seat 2 is a rectangular parallelepiped structure, and a through hole 21 for the waterproof coiled material to pass through is opened on the upper surface of the support seat 2, and a receiving groove 22 is opened on the lower surface of the support seat 2. The handle 3 is fixed on the side wall of the support seat 2, and the handle 3 is used to push the support seat 2. The first fixed plate 4 is a plate-like structure, and the first fixed plate 4 is fixed on the upper surface of the support seat 2. The coiled material roller 5 is a round roller-like structure, and the coiled material roller 5 is rotatably connected to the side wall of the first fixed plate 4, and the coiled material roller 5 is used to place the waterproof coiled material. The mounting plate 6 is a rectangular plate-like structure, and the mounting plate 6 is arranged in the receiving groove 22 and is slidably connected to the receiving groove 22. The second fixed plate 7 is fixed on the lower surface of the mounting plate 6, and the second fixed plate 7 is arranged on the side of the lower surface of the mounting plate 6 close to the through hole 21. The third fixed plate 8 is fixed on the lower surface of the mounting plate 6, and the third fixed plate 8 is arranged on the side of the lower surface of the mounting plate 6 away from the through hole 21. The leveling roller 71 is a round roller structure, and is rotatably connected to the side wall of the second fixed plate 7. The hot pressing roller 81 is a hot pressing roller 81 commonly used in the prior art and suitable for this embodiment, and is rotatably connected to the side wall of the third fixed plate 8.

[0031] The lifting assembly 9 is installed on the support seat 2, and is used to drive the mounting plate 6 to lift and lower. The lifting assembly 9 includes a driving motor 91 and a screw 92. The driving motor 91 is fixed to the upper surface of the supporting seat 2, and the output shaft of the driving motor 91 passes through the upper surface of the supporting seat 2 and is rotatably connected. The screw 92 is a vertically arranged rod-shaped structure, and the screw 92 is fixed to the end of the output shaft of the driving motor 91. The screw 92 passes through the mounting plate 6 and is threadedly connected, and the axis of the screw 92 coincides with the axis of the output shaft of the driving motor 91.

[0032] The waterproofing coil is sleeved on the coil roller 5, and passes through the through hole 21, the leveling roller 71 and the hot pressing roller 81 in sequence, so that the waterproofing coil is laid on the ground. When there is no need to lay the waterproofing coil, the staff drives the screw rod 92 to rotate through the driving assembly. Since the screw rod 92 is threadedly connected to the mounting plate 6, and the mounting plate 6 is slidingly connected to the inner wall of the accommodating groove 22, the mounting plate 6 moves upward along the axial direction of the screw rod 92, so that the leveling roller 71 and the hot pressing roller 81 move upward and break away from contact with the ground, reducing the wear caused by the direct contact between the leveling roller 71 and the hot pressing roller 81 and the ground, and extending the service life of the laying device. In addition, the lifting assembly 9 can also adjust the positions of the leveling roller 71 and the hot pressing roller 81 according to the waterproofing coil of different thicknesses, thereby improving the practicability of the laying device.

[0033] In order to prevent the mounting plate 6 from falling off the receiving groove 22 downward, a limiting groove 23 is provided on the inner wall of the receiving groove 22, and a limiting block 10 is fixed to the side wall of the mounting plate 6 and is slidably connected to the inner wall of the limiting groove 23. The limiting block 10 is slidably connected in the limiting groove 23, and limits the moving position of the mounting plate 6, thereby preventing the mounting plate 6 from falling off the receiving groove 22 downward.

[0034] In order to improve the flatness of the waterproof coiled material, the arc-shaped surface of the leveling roller 71 is fixedly sleeved with a spiral ridge 11. Two spiral ridges 11 are symmetrically arranged, and the spiral directions of the two spiral ridges 11 are opposite. The spiral ridges 11 increase the friction between the pressing roller and the linen cloth. The two spiral ridges 11 with opposite spirals make the waterproof coiled material stretch outward during the rotation of the leveling roller 71, thereby improving the flatness of the waterproof coiled material.

[0035] In order to increase the tension of the waterproof coiled material, a guide roller 12 is rotatably connected to the inner wall of the through hole 21. The setting of the guide roller 12 reduces the wear of the waterproof coiled material passing through the through hole 21, which is beneficial to increasing the tension of the waterproof coiled material.

[0036] In order to protect the driving motor 91 , a protective cover 13 for covering the driving motor 91 is fixed to the upper surface of the support seat 2 . The protective cover 13 protects the driving motor 91 and reduces the probability of damage to the driving motor 91 under the action of external force.

[0037] In order to reduce the probability of dust and impurities affecting the laying of waterproof membranes, a blower 14 is fixed to the side wall of the support base 2 away from the handle 3, and a dust hood 15 is fixed to the air outlet of the blower 14. The blower 14 blows away the dust on the ground through the dust hood 15, thereby reducing the probability of dust and impurities accumulating on the ground and affecting the laying of waterproof membranes.

[0038] The use principle of a waterproof coiled material laying device in this embodiment is:

[0039] The waterproofing coil is sleeved on the coil roller 5, and passes through the through hole 21, the leveling roller 71 and the hot pressing roller 81 in sequence, so that the waterproofing coil is laid on the ground. When there is no need to lay the waterproofing coil, the staff drives the screw 92 to rotate through the driving assembly. Since the screw 92 is threadedly connected to the mounting plate 6, and the mounting plate 6 is slidingly connected to the inner wall of the accommodating groove 22, the mounting plate 6 moves upward along the axial direction of the screw 92, so that the leveling roller 71 and the hot pressing roller 81 move upward and break away from contact with the ground, reducing the wear caused by the direct contact between the leveling roller 71 and the hot pressing roller 81 and the ground, and extending the service life of the laying device. In addition, the lifting assembly 9 can also adjust the positions of the leveling roller 71 and the hot pressing roller 81 according to the waterproofing coil of different thicknesses, thereby improving the practicability of the laying device.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A waterproofing coiled material laying device, comprising a plurality of rollers (1), a support base (2) fixed to the upper ends of the plurality of rollers (1), and a handle (3) fixed to the side wall of the support base (2), wherein: A first fixing plate (4) is fixed on the upper surface of the support seat (2), and a coiled material roller (5) is rotatably connected to the side wall of the first fixing plate (4). A through hole (21) is formed on the upper surface of the support seat (2) for the waterproof coiled material to pass through. A receiving groove (22) is formed on the lower surface of the support seat (2), and a mounting plate (6) is provided in the receiving groove (22) and is slidably connected to the receiving groove (22). A second fixing plate (7) and a third fixing plate (8) are fixed on the lower surface of the mounting plate (6), and a leveling roller (71) is rotatably connected to the side wall of the second fixing plate (7), and a hot pressing roller (81) is rotatably connected to the side wall of the third fixing plate (8). A lifting component (9) for driving the mounting plate (6) to rise and fall is installed on the support seat (2).

2. The waterproof coiled material laying device according to claim 1 is characterized in that: The lifting assembly (9) comprises a driving motor (91) fixed to the upper surface of the support seat (2), the output shaft of the driving motor (91) passing through the upper surface of the support seat (2) and being rotatably connected, and the lifting assembly (9) further comprises a screw rod (92) fixed to the end of the output shaft of the driving motor (91), the screw rod (92) passing through the mounting plate (6) and being threadedly connected.

3. A waterproof coiled material laying device according to claim 2, characterized in that: The inner wall of the containing groove (22) is provided with a limiting groove (23), and the side wall of the mounting plate (6) is fixed with a limiting block (10) which is slidably connected to the inner wall of the limiting groove (23).

4. A waterproof coiled material laying device according to claim 3, characterized in that: The arc-shaped surface fixed sleeve of the smoothing roller (71) is provided with a spiral convex strip (11), two of the spiral convex strips (11) are symmetrically arranged, and the spiral directions of the two spiral convex strips (11) are opposite.

5. The waterproof coiled material laying device according to claim 4 is characterized in that: The inner wall of the through hole (21) is rotatably connected to a guide roller (12).

6. The waterproof coiled material laying device according to claim 2, characterized in that: A protective cover (13) for covering the driving motor (91) is fixed on the upper surface of the support seat (2).

7. The waterproof coiled material laying device according to claim 1 is characterized in that: A blower (14) is fixed to the side wall of the support seat (2) away from the handle (3), and a dust cover (15) is fixed to the air outlet of the blower (14).

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