Waterproof roll laying device

Abstract

The utility model relates to a waterproof coiled material laying device, which belongs to the technical field of construction equipment, and comprises a waterproof coiled material main body, a laying support, a scraper plate and a roller frame, the laying support is provided with a handrail, two groups of hydraulic rods, an unreeling frame, a reeling frame, a mounting support, a placing frame and a liquid gas storage tank, one set of hydraulic rods are connected with the scraper through bolts, the other set of hydraulic rods are connected with the roller frame through bolts, the inner wall of the roller frame is rotationally connected with a compaction roller, the waterproof roll body is arranged in the unwinding frame, and the inner wall of the roll feeding frame is rotationally connected with a roll feeding roller. According to the utility model, the splicing seam of the waterproof coiled material piece can be subjected to hot melting through the spray gun while the waterproof coiled material is paved and compacted, so that the adjacent waterproof coiled materials can be tightly connected without subsequent secondary hot melting and compacting processing, and the working efficiency of the paving work of the waterproof coiled material can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, 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 prevent external rainwater and groundwater leakage. In order to ensure a tight connection, the corresponding laying device needs to be used for construction.

[0003] After searching, the Chinese patent with the existing application number CN202321882881.5 discloses a waterproof membrane laying device, which is pushed forward by a displacement mechanism to lay the waterproof membrane, and the manual unwinding and laying is changed to a mobile unwinding method. The entire device only requires one worker to operate, which can realize both the unwinding operation and the mobile laying of the waterproof membrane laying device, reducing the manual participation rate, not only improving the laying efficiency of the waterproof membrane, but also saving manpower and cost, and having a high degree of automation; the rolling mechanism set up can flatten the laid waterproof membrane to avoid twisting or wrinkling, thereby ensuring a good laying effect of the waterproof membrane.

[0004] The above technical solution has the following defects: although such a waterproofing membrane laying device can unwind the waterproofing membrane through a drum, in order to ensure a tight connection after the membrane is laid, it is usually necessary to use a spray gun to perform secondary treatment on the lap joints. In order to further improve the laying efficiency of the waterproofing membrane, a waterproofing membrane laying device is proposed. While the waterproofing membrane is being laid and compacted, the joints of the waterproofing membrane pieces can be hot-melted by a spray gun, so that adjacent waterproofing membranes can be tightly connected without the need for subsequent secondary hot-melt compaction processing, thereby effectively improving work efficiency.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and cooperates with theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a waterproofing membrane laying device, which solves the problems raised in the above background. The joint seams of the waterproofing membrane pieces can be hot-melted by a spray gun while the waterproofing membrane pieces are being laid and compacted, so that adjacent waterproofing membranes can be tightly connected without the need for subsequent secondary hot-melt compaction processing, thereby effectively improving work efficiency.

[0008] The utility model solves the above-mentioned technical problem with the following scheme: a waterproof coiled material laying device, comprising a waterproof coiled material main body and a laying bracket, a scraper, and a roller frame, the laying bracket being equipped with a handrail, a hydraulic rod, a reel-unwinding rack, a reel-feeding rack, a mounting bracket, a placement rack, and a liquefied gas tank, the hydraulic rod being provided with two groups, each group having two, the hydraulic rods in one group being connected to the scraper by bolts, the hydraulic rods in the other group being connected to the roller frame by bolts, the inner wall of the roller frame being rotatably connected with a compacting roller, the waterproof coiled material main body being placed in the reel-unwinding rack, the inner wall of the reel-feeding rack being rotatably connected with a reel-feeding roller, two reel-feeding rollers being provided, the reel-feeding rack being fixedly connected with a motor bracket, the motor bracket being fixedly connected with a stepping motor, the driving end of the stepping motor being fixedly connected with one side of the reel-feeding roller, the liquefied gas tank being placed in the placement rack, the liquefied gas tank being connected with a spray gun, and movable pulleys being fixedly installed at the bottom of the laying bracket near the edges of the four corners.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, both sides of the inner wall of the unwinding frame are inclined structures, and both sides of the inner wall of the unwinding frame are evenly rotatably connected with auxiliary rollers, and the auxiliary rollers can assist the waterproof roll material body to rotate and unwind.

[0011] Furthermore, a roll-out hole is provided at the bottom of the unwinding rack corresponding to the roll-feeding rack, and the roll of the waterproof roll main body can be transferred to the roll-feeding rack through the roll-out hole.

[0012] Furthermore, the two winding rollers are fixedly connected with transmission gears, and the transmission gears on both sides are meshed and connected. The transmission gears of the winding rollers on both sides are meshed and connected, so that the rotation of the winding roller on one side can drive the rotation of the winding roller on the other side.

[0013] Furthermore, the laying bracket is provided with a pipe through hole, and the gas pipe of the liquefied gas tank is connected with the spray gun through the pipe through the pipe through hole.

[0014] Further, the spray gun is installed on the bottom of the laying bracket through a mounting bracket.

[0015] The utility model provides a waterproof coiled material laying device, which has the following advantages:

[0016] 1. Place the main body of the waterproofing roll in the unwinding rack, and transfer the roll to the roll feeding rack through the roll-out hole at the bottom of the unwinding rack. Start the stepper motor to drive the roll feeding rollers on both sides to rotate and release the roll. The handrail can be used to drive the laying bracket on the top of the mobile pulley to move. Start the hydraulic rod to drive the scraper and the roller rack to press down, so that the compaction roller can compact the roll laid on the ground. The scraper can remove wrinkles on the laid roll and scrape off the built-in air, so that the roll can be laid more flatly.

[0017] 2. When the membrane is overlapped with another set of waterproof membranes, the spray gun and liquefied gas tank can be turned on. The flame emitted by the spray gun can heat-melt the overlapping seams of the membranes. The roller rack can compact the membranes so that the overlapping parts can be tightly bonded. The compaction roller can scrape away the air at the joints to make the connection tighter.

[0018] 3. Such a waterproofing membrane laying device can heat-melt the joints of the waterproofing membrane pieces through a spray gun while the waterproofing membrane is being laid and compacted, so that adjacent waterproofing membranes can be tightly connected without the need for subsequent secondary hot-melt compaction processing, thereby effectively improving the work efficiency of the waterproofing membrane laying work.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A schematic structural diagram of a waterproofing roll material laying device provided in one embodiment of the utility model;

[0022] Figure 2 A front view of a waterproof coiled material laying device provided in one embodiment of the utility model;

[0023] Figure 3 A schematic structural diagram of a roll-feeding frame in a waterproof roll-laying device provided in one embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the structure of a roller frame in a waterproofing coiled material laying device provided in one embodiment of the utility model;

[0025] Figure 5 A schematic structural diagram of a scraper in a waterproof coiled material laying device provided in one embodiment of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Waterproof membrane body; 2. Laying bracket; 3. Handrail; 4. Hydraulic rod; 5. Unwinding rack; 6. Roll feeding rack; 7. Mounting bracket; 8. Placement rack; 9. Scraper; 10. Roller rack; 11. Compacting roller; 12. Auxiliary roller; 13. Roll feeding roller; 14. Transmission gear; 15. Motor bracket; 16. Stepper motor; 17. Liquefied gas tank; 18. Spray gun; 19. Moving pulley. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0029] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] like Figure 1-5As shown, a waterproofing coiled material laying device comprises a waterproofing coiled material body 1 and a laying bracket 2, a scraper 9, and a roller frame 10. The laying bracket 2 is equipped with a handrail 3, a hydraulic rod 4, a reeling frame 5, a reeling frame 6, a mounting bracket 7, a placing frame 8, and a liquefied gas tank 17. The hydraulic rod 4 is provided with two groups, each group has two, one group of hydraulic rods 4 is connected to the scraper 9 by bolts, and the other group of hydraulic rods 4 is connected to the roller frame 10 by bolts. The inner wall of the roller frame 10 is rotatably connected with a compacting roller 11. The waterproofing membrane body 1 is placed in the unwinding rack 5, the inner wall of the roll feeding rack 6 is rotatably connected with a roll feeding roller 13, two roll feeding rollers 13 are provided, the roll feeding rack 6 is fixedly connected with a motor bracket 15, the motor bracket 15 is fixedly connected with a stepping motor 16, the driving end of the stepping motor 16 is fixedly connected to one side of the roll feeding roller 13, the liquefied gas tank 17 is placed in the placement rack 8, the liquefied gas tank 17 is connected with a spray gun 18, and the bottom of the laying bracket 2 is fixedly installed with movable pulleys 19 near the edges of the four corners.

[0032] Preferably, both sides of the inner wall of the unwinding frame 5 are inclined structures, and both sides of the inner wall of the unwinding frame 5 are evenly rotatably connected with auxiliary rollers 12, and the auxiliary rollers 12 can assist the waterproofing roll body 1 to rotate and unwind.

[0033] Preferably, a roll-out hole is provided at the bottom of the unwinding rack 5 corresponding to the roll-feeding rack 6 , and the roll of the waterproof roll body 1 can be transferred to the roll-feeding rack 6 through the roll-out hole.

[0034] Preferably, both winding rollers 13 are fixedly connected with a transmission gear 14, and the transmission gears 14 on both sides are meshed and connected. The transmission gears 14 of the winding rollers 13 on both sides are meshed and connected, so that the rotation of the winding roller 13 on one side can drive the winding roller 13 on the other side to rotate.

[0035] Preferably, the laying bracket 2 is provided with a pipe hole, and the gas pipe of the liquefied gas tank 17 is connected with the spray gun 18 through the pipe hole.

[0036] Preferably, the spray gun 18 is mounted on the bottom of the laying bracket 2 through the mounting bracket 7 .

[0037] The specific working principle and use method of the utility model are as follows: the waterproofing coiled material body 1 is placed in the unwinding rack 5, and the coiled material is transferred to the feeding rack 6 through the unwinding hole at the bottom of the unwinding rack 5, and the stepping motor 16 is started to drive the feeding rollers 13 on both sides to rotate and drive the coiled material to be released, and the laying bracket 2 on the top of the movable pulley 19 can be driven to move through the handrail 3, and the hydraulic rod 4 is started to drive the scraper 9 and the roller rack 10 to press down, so that the compacting roller 11 can compact the coiled material laid on the ground, and the scraper 9 can remove wrinkles on the laid coiled material and scrape off the built-in air, so that the coiled material can be laid more flat, and when the coiled material is overlapped with another group of waterproofing coiled materials, the spray gun 18 and the liquefied gas tank 17 can be opened, and the flame sprayed by the spray gun 18 can be used to heat-melt the overlapping seam of the coiled material, and the roller rack 10 can compact the coiled material so that the overlapping part can be tightly bonded, and the compacting roller 11 can scrape off the air at the connection, so that the connection is tighter.

[0038] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A waterproofing coiled material laying device, comprising a waterproofing coiled material body (1), a laying bracket (2), a scraper (9), and a roller frame (10), characterized in that: The laying support (2) is equipped with a handrail (3), a hydraulic rod (4), an unwinding frame (5), a roll-feeding frame (6), an installation support (7), a placement frame (8), and a liquefied gas tank (17). The hydraulic rod (4) is provided in two groups, each group having two. The hydraulic rods (4) in one group are connected to the scraper (9) by bolts, and the hydraulic rods (4) in the other group are connected to the roller frame (10) by bolts. The inner wall of the roller frame (10) is rotatably connected with a compacting roller (11). The waterproofing coil body (1) is placed in the unwinding frame (5), and the roll-feeding frame (6) is provided with a mounting support (7), a placement frame (8), and a liquefied gas tank (17). The inner wall of the roll feed roller (13) is rotatably connected to the roll feed roller (13), two roll feed rollers (13) are provided, the roll feed frame (6) is fixedly connected to a motor bracket (15), the motor bracket (15) is fixedly connected to a stepper motor (16), the driving end of the stepper motor (16) is fixedly connected to one side of the roll feed roller (13), the liquefied gas tank (17) is placed in the placement frame (8), the liquefied gas tank (17) is connected to a spray gun (18), and the bottom of the laying frame (2) is fixedly installed with movable pulleys (19) near the four corner edges.

2. A waterproof coiled material laying device according to claim 1, characterized in that: Both sides of the inner wall of the unwinding frame (5) are inclined structures, and auxiliary rollers (12) are evenly rotatably connected to both sides of the inner wall of the unwinding frame (5).

3. A waterproof coiled material laying device according to claim 1, characterized in that: The bottom of the unwinding frame (5) is provided with a roll-out hole corresponding to the roll-feeding frame (6).

4. A waterproof coiled material laying device according to claim 1, characterized in that: The two roll-feeding rollers (13) are both fixedly connected with a transmission gear (14), and the transmission gears (14) on both sides are meshedly connected.

5. A waterproof coiled material laying device according to claim 1, characterized in that: The laying bracket (2) is provided with a pipe-through hole, and the gas pipe of the liquefied gas tank (17) is connected to the spray gun (18) through the pipe-through hole.

6. A waterproof coiled material laying device according to claim 1, characterized in that: The spray gun (18) is mounted on the bottom of the laying bracket (2) via a mounting bracket (7).

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