Thermoplastic polyolefin waterproofing membrane construction device
Patent Information
- Application Number
- CN202610199561.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-11
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2046-02-11
AI Technical Summary
通过将卷材铺设、自动钉固与热风焊接功能集成于一体,实现了铺设、钉固和焊接的同时施工,不仅大幅提高了作业效率、缩短了工期,显著降低了劳动强度和人力成本,同时保障了施工质量的一致性与防水层的整体可靠性,综合经济效益显著。
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Figure CN121675574B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waterproofing construction technology, specifically to a construction device for thermoplastic polyolefin waterproof membranes. Background Technology
[0002] Thermoplastic polyolefin waterproof membrane is a high-molecular waterproof material with thermoplastic polyolefin as the main material. It has excellent weather resistance, aging resistance, and chemical corrosion resistance, and is widely used in waterproofing systems for building roofs and underground projects. The typical construction steps include: first, laying an air barrier layer on the base layer to prevent moisture penetration; then laying an insulation layer to improve the building's thermal insulation performance; and finally laying the thermoplastic polyolefin waterproof membrane as the final waterproof sealing layer. During construction, one edge needs to be anchored to the insulation layer with fixing nails to secure it; the other side needs to overlap with the edge of the adjacent membrane and achieve a sealed connection through hot air welding, thus forming a continuous, leak-proof waterproof whole.
[0003] Currently, the installation of thermoplastic polyolefin waterproof membranes still relies primarily on manual labor. Although some auxiliary installation equipment has emerged in the market, installers still need to manually drive in fixing nails one by one when securing the membrane, a tedious and labor-intensive process. Furthermore, the installation and welding of the membrane are usually performed separately, requiring different equipment to complete each step, resulting in low construction efficiency and extended overall project time. This traditional construction method not only increases labor costs but also easily affects welding quality and the reliability of waterproofing due to inconsistent operation. Therefore, there is an urgent need for a specialized device that integrates fixing and welding functions to reduce labor costs and improve installation efficiency. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a thermoplastic polyolefin waterproof membrane construction device, comprising: The loading structure includes a loading box and a rotating roller rotatably connected to the loading box. The rotating roller is used to suspend the thermoplastic polyolefin waterproof membrane inside the loading box by passing through the axis of the thermoplastic polyolefin waterproof membrane. The laying structure includes a connecting bracket fixedly connected to the loading structure, and a laying plate fixedly connected to the connecting bracket. The laying plate is parallel to the rotating roller, and the side of the laying plate away from the loading structure is arc-shaped. The welding mechanism includes a hot air blower fixedly connected to the loading structure, a ventilation pipe connected to the air outlet of the hot air blower, a guide member connected to the air outlet of the ventilation pipe, a first fixed box fixedly connected to the loading structure, a first elastic member fixedly installed inside the first fixed box, a first sliding member fixedly installed at the driving end of the first elastic member, and a first pressing wheel fixedly installed on the first sliding member. The first sliding member slides vertically along the inner wall of the first fixed box to compress the first elastic member. The first pressing wheel is horizontal with the rotating roller, and the air outlet direction of the guide member is towards the bottom of the first pressing wheel. The nailing structure includes a nail box and a third linear module fixedly connected to the loading structure, two fixed plates fixedly installed on opposite sides of the inner wall of the nail box, a plurality of nails placed on the two fixed plates, a strip hole flush with the top surface of the fixed plate in the nail box, a push plate passing through the strip hole fixedly installed at the drive end of the third linear module, two rotating plates rotatably connected to opposite sides of the inner wall of the nail box, two torsion springs corresponding one-to-one with the two rotating plates, the two ends of the torsion springs being fixedly connected to the inner wall of the nail box and the rotating plates respectively to drive the rotating plates to rotate, the top surface of the rotating plates not higher than the top surface of the fixed plates, and a nail gun fixedly connected to the loading structure, the drive end of the nail gun being vertically downward and located between the two rotating plates, and a notch located below the nail gun in the nail box; The traveling mechanism is fixedly installed on the loading structure to drive the loading structure to move.
[0005] As a preferred technical solution of the present invention: a first groove is provided on one side of the loading box, and a second groove is provided on the opposite side. A longitudinal shaft is fixedly installed in the first groove, and a transverse shaft with one end located in the second groove is rotatably connected to the longitudinal shaft. The rotating roller is rotatably sleeved on the transverse shaft.
[0006] As a preferred embodiment of the present invention: the laying structure further includes two first linear modules, both of which are vertical and fixedly connected to the loading structure via connecting brackets. The two ends of the laying plate are respectively fixedly connected to the driving ends of the two first linear modules. An electric cylinder is also fixedly installed on the driving end of the first linear module. A second linear module parallel to the laying plate is fixedly connected to the driving ends of the two electric cylinders. A cutting blade is fixedly installed on the driving end of the second linear module. The height of the second linear module is greater than the height of the laying plate. The extension direction of the electric cylinder is towards the side away from the loading structure.
[0007] As a preferred technical solution of the present invention: a base plate located below the cargo board is fixedly installed at the bottom of the two first linear modules, and the base plate and the side of the cargo board away from the loading structure together form an arc.
[0008] As a preferred technical solution of the present invention: the laying structure further includes two connectors, the two connectors are respectively fixedly installed on the drive ends of the two first linear modules, the electric cylinder is fixedly installed on the bottom of the connectors, the connectors are "L" shaped and the spacing of the vertical parts matches the width of the thermoplastic polyolefin waterproof membrane.
[0009] As a preferred technical solution of the present invention: the welding mechanism further includes a guide plate fixedly installed on the air guide component, wherein the side of the guide plate near the air guide component and the side of the first pressing wheel away from the ventilation pipe are located in the same vertical plane.
[0010] As a preferred embodiment of the present invention: a strip-shaped gap is formed between the two fixed plates and between the two rotating plates, the fixing nail is "T" shaped, and the width of the strip-shaped gap matches the diameter of the vertical portion of the fixing nail.
[0011] As a preferred technical solution of the present invention: the top of the nail box is open, a cover plate is rotatably connected to the top of the nail box, a handle is fixedly installed on the top of the cover plate, the distance between the cover plate and the fixed plate matches the height of the horizontal part of the fixed nail, and a resistance pad is fixedly installed on the side of the cover plate away from the rotating shaft.
[0012] As a preferred technical solution of the present invention: the nailing structure further includes a second fixing box fixedly connected to the loading box, a second elastic member is fixedly installed inside the second fixing box, a second sliding member is fixedly installed at the driving end of the second elastic member, the second sliding member is slidably connected to the second elastic member, and a second pressure wheel is fixedly installed at the bottom of the second sliding member.
[0013] As a preferred technical solution of the present invention: the walking mechanism includes a number of wheels that are fixedly installed on opposite sides of the loading structure and symmetrically distributed, and a drive shaft is connected between two symmetrical wheels in the same group. It also includes a drive motor, and the output end of the drive motor is connected to the drive shaft.
[0014] The present invention has the following beneficial effects: By integrating roll material laying, automatic nailing, and hot air welding functions into one unit, simultaneous construction of laying, nailing, and welding is achieved. This not only significantly improves work efficiency and shortens the construction period, but also significantly reduces labor intensity and labor costs. At the same time, it ensures the consistency of construction quality and the overall reliability of the waterproof layer, resulting in significant comprehensive economic benefits. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure provided by the present invention.
[0016] Figure 2 This is a schematic diagram of the loading structure provided by the present invention.
[0017] Figure 3 This is a schematic diagram of the loading structure provided by the present invention from another perspective.
[0018] Figure 4 This is a schematic diagram of the laying structure provided by the present invention.
[0019] Figure 5 This is a schematic diagram of the welding mechanism provided by the present invention.
[0020] Figure 6 This is a schematic diagram of the nailing structure provided by the present invention.
[0021] Figure 7 This is a schematic diagram of the internal structure of the nailing structure provided by the present invention.
[0022] Figure 8 This is a schematic diagram showing the connection between the rotating plate and the torsion spring in the nailing structure provided by the present invention.
[0023] Appendix Figure 1-8 The structures represented by each label are listed below: 1. Loading structure; 101. Cargo box; 102. Handle holder; 103. First groove; 104. Longitudinal shaft; 105. Horizontal shaft; 106. Rotating roller; 107. Second groove; 108. Grip; 2. Laying structure; 201. Cargo tray; 202. First linear module; 203. Electric cylinder; 204. Second linear module; 205. Cutting blade; 206. Connecting rod; 207. Connector; 208. Base plate; 209. Connecting bracket; 3. Welding mechanism; 301. Hot air blower; 302. Ventilation duct; 303. Air guide; 304. First fixed box; 305. First elastic element; 306. First sliding element; 307. First pressure roller; 308. Guide plate; 4. Nailed structure; 401. Nail box; 402. Third linear module; 403. Strip hole; 404. Push plate; 405. Cover plate; 406. Handle; 407. Second fixing box; 408. Second elastic element; 409. Second sliding element; 410. Second pressure roller; 411. Nail gun; 412. Notch; 413. Rotating plate; 414. Fixing plate; 415. Strip gap; 416. Torsion spring; 417. Limiting block; 5. Thermoplastic polyolefin waterproof membrane; 6. Walking mechanism; 7. Fixing nails; 701. Plastic parts; 702. Internal nails. Detailed Implementation
[0024] The principles and features of the present invention are described below. The embodiments given are only for explaining the present invention and are not intended to limit the scope of the present invention.
[0025] It should be noted that when a part or component is considered to be "connected to," "located on," or "assembled" to another part or component, it can be directly mounted on the other part or component, or it may be located in an intermediate part or component. The terms "left," "right," "upper," "lower," and similar expressions used in this document are for illustrative purposes only.
[0026] Example 1, as Figure 1-8 As shown, a thermoplastic polyolefin waterproof membrane construction device includes: The loading structure 1 includes a loading box 101 and a rotating roller 106 rotatably connected to the loading box 101. The rotating roller 106 suspends the thermoplastic polyolefin waterproof membrane 5 within the loading box 101 by passing through its axis. The top of the side wall of the loading box 101 near the laying structure 2 is open, and the bottom surface of the opening is lower than the bottom surface of the rotating roller 106, so that the thermoplastic polyolefin waterproof membrane 5 does not generate excessive friction with the side wall of the loading box 101 when it is pulled out. The top surface of the loading box 101 is also open. A paper tube is fixedly installed at the inner axis of the thermoplastic polyolefin waterproof membrane 5 during winding, and the diameter of the rotating roller 106 matches the inner diameter of the paper tube.
[0027] like Figure 2 , Figure 3 As shown, further, a first groove 103 is provided on one side of the loading box 101, and a second groove 107 is provided on the opposite side. The first groove 103 and the second groove 107 are located at both ends of the thermoplastic polyolefin waterproof membrane 5 and are both U-shaped. A longitudinal shaft 104 is fixedly installed in the first groove 103. The longitudinal shaft 104 is perpendicular to the width direction of the thermoplastic polyolefin waterproof membrane 5 and is horizontal. A transverse shaft 105 is rotatably connected to the longitudinal shaft 104, with one end located in the second groove 107. Specifically, the transverse shaft 105 is sleeved on the longitudinal shaft 104, so that the transverse shaft 105 can rotate up and down around the longitudinal shaft 104 as an axis. When rotating upward, the transverse shaft 105 can disengage from the second groove 107. A rotating roller 106 is rotatably sleeved on the transverse shaft 105, so that the thermoplastic polyolefin waterproof membrane 5 rotates around the rotating roller 106 as an axis when it is pulled out. When replacing the new thermoplastic polyolefin waterproof membrane 5, lift the end of the horizontal axis rod 105 away from the vertical axis rod 104, remove the paper tube from the rotating roller 106, insert the new thermoplastic polyolefin waterproof membrane 5, and lower the horizontal axis rod 105 so that it is placed in the second groove 107 to restore it to a horizontal state.
[0028] Furthermore, the loading structure 1 also includes a handle 102 fixedly mounted on the loading box 101. The handle 102 is located on the side of the loading box 101 away from the laying structure 2, making it easier to move the loading structure 1 or adjust its angle. The widths of the second groove 107 and the first groove 103 are both matched with the diameter of the horizontal shaft 105, so that the horizontal shaft 105 will not wobble when it is located in the second groove 107 and the first groove 103. The end of the horizontal shaft 105 away from the first groove 103 extends to the outside of the second groove 107, and the end of the horizontal shaft 105 away from the first groove 103 is wrapped with a handle 108, making it easier to lift the horizontal shaft 105.
[0029] like Figure 4 As shown, the laying structure 2 includes a connecting bracket 209 fixedly connected to the loading structure 1, and a laying plate 201 fixedly connected to the connecting bracket 209. The laying plate 201 is parallel to the rotating roller 106, and the side of the laying plate 201 away from the loading structure 1 is arc-shaped. There are two connecting brackets 209, and the distance between the two connecting brackets 209 is greater than the width of the thermoplastic polyolefin waterproof membrane 5. In this embodiment, the laying plate 201 has a sloping top and a horizontal bottom, with a cross-section that is close to a triangular shape, so that the laying plate 201 can fit more closely to the corner of the wall. In other embodiments, the laying plate 201 can also be a circular roller, so that the friction of the thermoplastic polyolefin waterproof membrane 5 is reduced when it is pulled out.
[0030] like Figure 5 As shown, the welding mechanism 3 includes a hot air blower 301 fixedly connected to the loading structure 1, which is fixedly installed on the side wall of the loading box 101. A ventilation duct 302 communicates with the outlet of the hot air blower 301, and the inner diameter of the ventilation duct 302 gradually decreases as it moves away from the hot air blower 301. An air guide 303 communicates with the outlet of the ventilation duct 302 and is located on the side of the first pressing roller 307 near the spreading plate 201. The top of the air guide 303 is sloped, with the slope decreasing in height as it approaches the first pressing roller 307, and the highest point of the air guide 303 has rounded corners to facilitate the thermoplastic polyolefin waterproof membrane 5 wrapping around the top surface of the air guide 303 to the bottom of the first pressing roller 307.
[0031] The welding mechanism 3 also includes a first fixing box 304 fixedly connected to the loading structure 1, the bottom of the first fixing box 304 being open. A first elastic member 305 is fixedly installed inside the first fixing box 304, one end of the first elastic member 305 being fixedly connected to the inner top wall of the first fixing box 304. A first sliding member 306 is fixedly installed at the driving end of the first elastic member 305, and a first pressing wheel 307 is fixedly installed on the first sliding member 306. The first sliding member 306 slides vertically along the inner wall of the first fixing box 304, compressing the first elastic member 305. The first elastic member 305 drives the first sliding member 306 to move downward, so that the first pressing wheel 307 moves downward to press the thermoplastic polyolefin waterproof membrane 5. The first pressing wheel 307 is horizontal with the rotating roller 106, so that the bottom of the first pressing wheel 307 is in contact with the thermoplastic polyolefin waterproof membrane 5, making the pressure of the first pressing wheel 307 on the thermoplastic polyolefin waterproof membrane 5 uniform. The air outlet of the air guide 303 is directed toward the bottom of the first pressing roller 307, so as to heat the part of the thermoplastic polyolefin waterproof membrane 5 on the side of the first pressing roller 307 near the laying plate 201, so that the upper and lower layers of thermoplastic polyolefin waterproof membrane 5 are heated to the welding temperature and then rolled and pressed by the first pressing roller 307 to complete the welding.
[0032] Furthermore, the distance between the bottom of the air guide 303 and the insulation layer is greater than the thickness of the thermoplastic polyolefin waterproof membrane 5, so that the air guide 303 will not come into contact with the bottom thermoplastic polyolefin waterproof membrane 5 during welding, preventing the loading structure 1 from being stuck or causing tearing or deformation of the bottom thermoplastic polyolefin waterproof membrane 5. The distance between the top surface of the air guide 303 and the first pressing wheel 307 is greater than the thickness of the thermoplastic polyolefin waterproof membrane 5. This allows the upper layer of thermoplastic polyolefin waterproof membrane 5 to pass around the top surface of the air guide 303 and the bottom surface of the first pressing wheel 307, so that the air guide 303 is located in the middle of the two layers of thermoplastic polyolefin waterproof membrane 5, and both layers of thermoplastic polyolefin waterproof membrane 5 are heated simultaneously during heating.
[0033] Furthermore, the welding mechanism 3 also includes a guide plate 308 fixedly installed on the air guide 303. The side of the guide plate 308 closest to the air guide 303 and the side of the first clamping roller 307 furthest from the ventilation pipe 302 are located on the same vertical plane. That is, during welding, the side of the guide plate 308 contacts the side of the underlying thermoplastic polyolefin waterproof membrane 5 for positioning, preventing the welding position from being too far inward or too far outward. It is worth noting that the bottom end of the guide plate 308 furthest from the loading structure 1 should be rounded or beveled, and the guide plate 308 should maintain a distance from the insulation layer to prevent the guide plate 308 from contacting the insulation layer and damaging it.
[0034] like Figure 6 Figure 7As shown, the nailing structure 4 includes a nail box 401 and a third linear module 402 fixedly connected to the loading structure 1. The nail box 401 and the third linear module 402 are parallel to each other. Two fixing plates 414 are fixedly installed on opposite sides of the inner wall of the nail box 401. The two fixing plates 414 are symmetrically distributed and located at the same height. A number of fixing nails 7 are placed on the two fixing plates 414, so that the fixing nails 7 are arranged along the length direction of the fixing plates 414. A strip hole 403 flush with the top surface of the fixing plate 414 is provided on the nail box 401. The moving direction of the driving end of the third linear module 402 is parallel to the strip hole 403. A push plate 404 passing through the strip hole 403 is fixedly installed on the driving end of the third linear module 402. The push plate 404 is located on the side of the fixing nails 7 away from the nail gun 411. The push plate 404 and the fixing nails 7 are at the same height, so that the movement of the push plate 404 can drive the fixing nails 7 to move.
[0035] like Figure 8 As shown, the nailing structure 4 also includes two rotating plates 413 rotatably connected to opposite sides of the inner wall of the nail box 401. The two rotating plates 413 are located at the same end inside the nail box 401 and on the side of the fixed plate 414. The two rotating plates 413 match the two fixed plates 414, and the length of the rotating plates 413 matches the maximum diameter of the fixed nail 7, ensuring that the push plate 404 can move only one fixed nail 7 onto each of the two rotating plates 413 when driving the fixed nail 7 to move. Two torsion springs 416 correspond one-to-one with the two rotating plates 413. The two ends of the torsion springs 416 are fixedly connected to the inner wall of the nail box 401 and the rotating plate 413 respectively, driving the rotating plates 413 to rotate. When static, the torsion springs 416 keep the rotating plates 413 horizontal; when subjected to downward pressure, they deform. It is worth noting that when installing the torsion springs 416, care should be taken to prevent them from being installed on the movement path of the fixed nail 7. The top surface of the rotating plate 413 is not higher than the top surface of the fixed plate 414, so that the fixing nail 7 on the fixed plate 414 will not get stuck when it moves into the rotating plate 413. It also includes a nail gun 411 fixedly connected to the loading structure 1. The driving end of the nail gun 411 is vertically downward and located between the two rotating plates 413. The nail box 401 has a notch 412 located below the nail gun 411, so that the driving end of the nail gun 411 can smoothly contact the fixing nail 7 and press the fixing nail 7 under the nail box 401.
[0036] Specifically, the fixing nail 7 includes a plastic part 701 and an inner nail 702. The plastic part 701 is T-shaped, and an inverted T-shaped vertical hole is opened at the central axis of the plastic part 701. The inner nail 702 is pre-installed in the vertical hole. When the inner nail 702 is subjected to external force, it first moves downward until the top of the inner nail 702 contacts the bottom wall of the vertical hole. Only when the external force continues will it drive the plastic part 701 to move downward. In this embodiment, the inner nail 702 of the fixing nail 7 on the rotating plate 413 is located on the drive end path of the nail gun 411, so that the output end of the nail gun 411 contacts the inner nail 702.
[0037] Combination Figure 6 , Figure 7 and Figure 8 Furthermore, a strip-shaped gap 415 is formed between the two fixed plates 414 and between the two rotating plates 413. The fixing nail 7 is T-shaped, and the width of the strip-shaped gap 415 matches the diameter of the vertical part of the fixing nail 7. This ensures that the fixing nail 7 will not wobble when placed on the fixed plate 414, and keeps several fixing nails 7 in a neat, straight line arrangement.
[0038] Furthermore, the top of the nail box 401 is open, and a cover plate 405 is rotatably connected to the top of the nail box 401. The width of the cover plate 405 is adapted to the opening at the top of the nail box 401, and one end of the cover plate 405 is spaced from the inner wall of the nail box 401 to form a notch 412. A handle 406 is fixedly installed on the top of the cover plate 405 to facilitate the addition of fixing nails 7 into the nail box 401 by rotating the cover plate 405. It is worth noting that when adding fixing nails 7, the push plate 404 should be moved to the side away from the rotating plate 413 so that the fixing nails 7 are located between the push plate 404 and the rotating plate 413. The distance between the cover plate 405 and the fixed plate 414 matches the height of the horizontal part of the fixing nails 7 to prevent the fixing nails 7 from overlapping when the push plate 404 pushes the fixing nails 7 to move. A friction-increasing pad is fixedly installed on the side of the cover plate 405 away from the pivot, which increases the friction between the cover plate 405 and the nail box 401 when the cover plate 405 is closed, preventing external force from pushing the cover plate 405 open. If it is pushed open by non-human force, it indicates that the arrangement of the fixing nails 7 in the nail box 401 needs to be checked.
[0039] The nailing structure 4 also includes a second fixing box 407 fixedly connected to the loading box 101. A second elastic member 408 is fixedly installed inside the second fixing box 407. Specifically, one end of the second elastic member 408 is fixedly connected to the inner top wall of the second fixing box 407. A second sliding member 409 is fixedly installed at the driving end of the second elastic member 408. The second sliding member 409 is slidably connected to the second fixing box 407. A second pressure roller 410 is fixedly installed at the bottom of the second sliding member 409. The second pressure roller 410 is horizontal with the rotating roller 106. The second pressure roller 410 is located on the side of the nail gun 411 near the laying structure 2, so that before nailing, the thermoplastic polyolefin waterproof membrane 5 is pressed down to the insulation layer, so that the thermoplastic polyolefin waterproof membrane 5 will not have wrinkles or unevenness after nailing.
[0040] In this embodiment, the nail gun 411 and the third linear module 402 are electrically connected to a controller (not shown in the figure). The controller is configured to send a pulse control command to the third linear module 402 after receiving a nailing completion signal or a nail gun 411 start signal. In response to this command, the third linear module 402 moves its drive end along the feed direction by a preset stroke, equal to the width of a fixed nail 7. Through this action, the third linear module 402 pushes a fixed nail 7 on the fixing plate 414 directly below the striking position of the nail gun 411, thereby completing one automatic nail replenishment cycle and preparing for the next nailing operation. This linkage control achieves automated connection between nailing and nail feeding, effectively improving work efficiency and continuity. The basic structure and working principle of the nail gun 411 involved in this invention, as well as the conventional components of the third linear module 402 (such as motors, guide rails, sliders, lead screws, or synchronous belts) and their basic control methods, are all common knowledge or mature existing technologies in the relevant technical field. Those skilled in the art can select, install, and connect the equipment to conventional electrical systems according to actual needs, so the above content will not be repeated here.
[0041] The walking mechanism 6 is fixedly installed on the loading structure 1 to drive the loading structure 1 to move. At the same time, it makes the loading structure 1 less resistant when moving, and keeps the loading box 101, the air guide 303 and the cargo board 201 at a distance from the ground, so that the thermoplastic polyolefin waterproof membrane 5 can pass under it.
[0042] Furthermore, the walking mechanism 6 includes a plurality of wheels fixedly installed on opposite sides of the loading structure 1 and symmetrically distributed, with at least one set of symmetrical pairs of wheels connected by a drive shaft, and also includes a drive motor, the output end of which is connected to one of the drive shafts. The drive motor can be a servo motor, which facilitates the acquisition of rotation data to calculate the moving distance of the thermoplastic polyolefin waterproof membrane construction device, and facilitates cooperation with the nailing structure 4, so that the nailing structure 4 can be activated either at time intervals or according to the moving distance of the thermoplastic polyolefin waterproof membrane construction device, so that the nailing structure 4 is activated once after moving a certain distance. In other embodiments, the walking mechanism 6 can also be a tracked structure.
[0043] Nail gun 411 is an electric nail gun that can quickly drive the fixing nails 7 sequentially into the side of the thermoplastic polyolefin waterproof membrane 5. Because the insulation layer material is relatively soft, the power requirement for nail gun 411 is low, and the specific model of nail gun 411 is not specified here. Since the fixing nails 7 differ significantly from existing nails, the difference compared to existing electric nail guns is that the nail box and nail feeding mechanism of existing electric nail guns are not required.
[0044] In use, lift the horizontal shaft 105, attach the thermoplastic polyolefin waterproof membrane 5 to the rotating roller 106, and then place the horizontal shaft 105 back into the second groove 107. Next, pull out the free end of the thermoplastic polyolefin waterproof membrane 5, extending one end of the membrane to the side of the laying structure 2 away from the loading structure 1, leaving an extra section. Place this section on the insulation layer and bend it towards the side closer to the laying structure 2. Start the traveling mechanism 6 to move the thermoplastic polyolefin waterproof membrane construction device. Because an extra section of the thermoplastic polyolefin waterproof membrane 5 has been pulled out, the free end of the membrane 5 will not move with it. When the welding mechanism 3 and the nailing structure 4 move above the free end of the thermoplastic polyolefin waterproof membrane 5, the nailing structure 4 activates once to fix one side of the free end of the thermoplastic polyolefin waterproof membrane 5. Then, the other side of the free end of the thermoplastic polyolefin waterproof membrane 5 passes over the air guide 303 and is placed under the first pressing wheel 307. The hot air blower 301 is activated to heat the thermoplastic polyolefin waterproof membrane 5. After heating, the first pressing wheel 307 passes over the free end of the thermoplastic polyolefin waterproof membrane 5, pressing the upper and lower layers of the thermoplastic polyolefin waterproof membrane 5 together for welding. The moving speed of this thermoplastic polyolefin waterproof membrane construction device is set according to the heating rate to ensure that the thermoplastic polyolefin waterproof membrane 5 reaches the welding temperature during welding. The nailing structure 4 is activated at intervals according to the moving speed or the moving distance to ensure that the fixing nails 7 are evenly arranged.
[0045] Example 2, as Figure 4As shown, this embodiment is a further improvement on the first embodiment. The laying structure 2 also includes two first linear modules 202. Both first linear modules 202 are vertical and fixedly connected to the loading structure 1 via connecting brackets 209. The two first linear modules 202 operate synchronously. The two ends of the laying plate 201 are fixedly connected to the drive ends of the two first linear modules 202, that is, when the first linear modules 202 drive the laying plate 201 to rise / fall, the angle of the laying plate 201 will not change and will always be parallel to the rotating roller 106. The drive ends of the first linear modules 202 are also fixedly mounted with electric cylinders 203. The drive ends of the two electric cylinders 203 are fixedly connected to second linear modules 204 parallel to the laying plate 201. The stroke of the drive end of the second linear module 204 is greater than the width of the thermoplastic polyolefin waterproof membrane 5. The drive end of the second linear module 204 is fixedly equipped with a cutting blade 205. The height of the second linear module 204 is greater than the height of the loading plate 201. The extension direction of the electric cylinder 203 is towards the side away from the loading structure 1, that is, the electric cylinder 203 will not be stuck by the loading plate 201 when it pushes the second linear module 204 to move.
[0046] Two first linear modules 202 are fixedly mounted with a base plate 208 located below the loading platform 201. The base plate 208 and the side of the loading platform 201 away from the loading structure 1 together form an arc. When the loading platform 201 and the base plate 208 move to the corner, the first linear module 202 moves the loading platform 201 upward, and the base plate 208 stays at the corner, pressing down the thermoplastic polyolefin waterproof membrane 5. This ensures that the thermoplastic polyolefin waterproof membrane 5 always adheres to the wall surface, facilitating cutting and minimizing errors in the length on the wall after cutting.
[0047] The laying structure 2 also includes two connectors 207, which are fixedly installed at the drive ends of the two first linear modules 202 respectively. An electric cylinder 203 is fixedly installed at the bottom of the connectors 207. The connectors 207 are L-shaped, and the spacing of their vertical portions matches the width of the thermoplastic polyolefin waterproof membrane 5. Specifically, the two connectors 207 are mirror-symmetrically distributed. When the thermoplastic polyolefin waterproof membrane 5 passes around the bottom of the laying plate 201, it is positioned between the two connectors 207, and the cutting blade 205 is located on the side of the thermoplastic polyolefin waterproof membrane 5.
[0048] With the improvements in this embodiment, when the thermoplastic polyolefin waterproof membrane 5 is laid to the corner of the wall, the first linear module 202 can be activated to move the laying plate 201 upwards while the base plate 208 remains fixed, allowing the thermoplastic polyolefin waterproof membrane 5 to partially adhere to the wall surface. Then, the electric cylinder 203 is activated to move the second linear module 204, causing the cutting blade 205 to move to the side of the thermoplastic polyolefin waterproof membrane 5. The second linear module 204 is then activated to move the cutting blade 205 across the thermoplastic polyolefin waterproof membrane 5, cutting it open. This ensures that the remaining length of the cut thermoplastic polyolefin waterproof membrane 5 matches the required height of the portion to be adhered to the wall, facilitating subsequent operations.
[0049] The above-mentioned thermoplastic polyolefin waterproof membrane construction device can be further optimized and / or improved according to actual needs: The nailing structure 4 also includes two limiting blocks 417, which are fixedly installed on opposite sides of the inner wall of the nail box 401, corresponding to the two rotating plates 413. The limiting blocks 417 are fixedly installed above the rotating plates 413, and when the rotating plates 413 are horizontal, their top surfaces contact the limiting blocks 417, preventing the rotating plates 413 from rotating upwards, thus achieving the purpose of keeping the rotating plates 413 horizontal in a static state. This also allows the torsion spring 416 to maintain a certain deformation torque when the rotating plates 413 are horizontal, reducing the difficulty of installing and selecting the torsion spring 416.
[0050] It also includes a power source, which can be a battery to power the first linear module 202, the second linear module 204, the hot air blower 301, the third linear module 402, the nail gun 411, and the walking mechanism 6. Alternatively, it can be an external power source, but it should be noted that when using an external power source, the length of the power cord should be greater than the length of one thermoplastic polyolefin waterproof membrane 5 to prevent the cord from being pulled out during operation.
[0051] In summary, by integrating roll material laying, automatic nailing, and hot air welding functions into one unit, simultaneous construction of laying, nailing, and welding is achieved. This not only significantly improves work efficiency and shortens the construction period, but also significantly reduces labor intensity and labor costs. At the same time, it ensures the consistency of construction quality and the overall reliability of the waterproof layer, resulting in significant comprehensive economic benefits.
[0052] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the description above. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, using the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.
Claims
1. A construction device for thermoplastic polyolefin waterproof membrane, characterized in that: include: The loading structure (1) includes a loading box (101) and a rotating roller (106) rotatably connected to the loading box (101). The rotating roller (106) is used to pass through the axis of the thermoplastic polyolefin waterproof membrane (5) and suspend the thermoplastic polyolefin waterproof membrane (5) inside the loading box (101). The laying structure (2) includes a connecting bracket (209) fixedly connected to the loading structure (1) and a laying plate (201) fixedly connected to the connecting bracket (209). The laying plate (201) is parallel to the rotating roller (106), and the side of the laying plate (201) away from the loading structure (1) is arc-shaped. The welding mechanism (3) includes a hot air blower (301) fixedly connected to the loading structure (1), a ventilation pipe (302) connected to the air outlet of the hot air blower (301), a guide (303) connected to the air outlet of the ventilation pipe (302), a first fixed box (304) fixedly connected to the loading structure (1), a first elastic member (305) fixedly installed inside the first fixed box (304), a first sliding member (306) fixedly installed at the drive end of the first elastic member (305), and a first pressing wheel (307) fixedly installed on the first sliding member (306). The first sliding member (306) slides vertically along the inner wall of the first fixed box (304) to compress the first elastic member (305). The first pressing wheel (307) is horizontal with the rotating roller (106). The air outlet direction of the guide (303) is towards the bottom of the first pressing wheel (307). The nailing structure (4) includes a nail box (401) and a third linear module (402) fixedly connected to the loading structure (1), two fixing plates (414) fixedly installed on opposite sides of the inner wall of the nail box (401), and a number of fixing nails (7) placed on the two fixing plates (414). The nail box (401) has a strip hole (403) flush with the top surface of the fixing plate (414). The driving end of the third linear module (402) is fixedly installed with a push plate (404) passing through the strip hole (403). It also includes two rotating plates (404) rotatably connected to opposite sides of the inner wall of the nail box (401). 13), two torsion springs (416) corresponding to the two rotating plates (413) respectively, the two ends of the torsion springs (416) are fixedly connected to the inner wall of the nail box (401) and the rotating plate (413) respectively, so as to drive the rotating plate (413) to rotate. The top surface of the rotating plate (413) is not higher than the top surface of the fixed plate (414). It also includes a nail gun (411) fixedly connected to the loading structure (1). The driving end path of the nail gun (411) is vertically downward and located between the two rotating plates (413). The nail box (401) has a notch (412) located below the nail gun (411). The traveling mechanism (6) is fixedly installed on the loading structure (1) to drive the loading structure (1) to move.
2. The thermoplastic polyolefin waterproof membrane construction device according to claim 1, characterized in that: The loading box (101) has a first groove (103) on one side and a second groove (107) on the opposite side. A longitudinal shaft (104) is fixedly installed in the first groove (103). A transverse shaft (105) with one end located in the second groove (107) is rotatably connected to the longitudinal shaft (104). The rotating roller (106) is rotatably sleeved on the transverse shaft (105).
3. The thermoplastic polyolefin waterproof membrane construction device according to claim 1, characterized in that: The laying structure (2) also includes two first linear modules (202). Both first linear modules (202) are vertical and fixedly connected to the loading structure (1) through connecting brackets (209). The two ends of the laying plate (201) are fixedly connected to the driving ends of the two first linear modules (202). The driving ends of the first linear modules (202) are also fixedly installed with electric cylinders (203). The driving ends of the two electric cylinders (203) are fixedly connected with second linear modules (204) parallel to the laying plate (201). The driving ends of the second linear modules (204) are fixedly installed with cutting blades (205). The height of the second linear modules (204) is greater than the height of the laying plate (201). The extension direction of the electric cylinders (203) is towards the side away from the loading structure (1).
4. The thermoplastic polyolefin waterproof membrane construction device according to claim 3, characterized in that: The bottom of the two first linear modules (202) is fixedly installed with a base plate (208) located below the cargo board (201), and the base plate (208) and the cargo board (201) together form an arc on the side away from the loading structure (1).
5. The thermoplastic polyolefin waterproof membrane construction device according to claim 4, characterized in that: The laying structure (2) also includes two connectors (207), which are fixedly installed on the driving ends of the two first linear modules (202) respectively. The electric cylinder (203) is fixedly installed on the bottom of the connector (207). The connector (207) is "L" shaped and the spacing of the vertical part matches the width of the thermoplastic polyolefin waterproof membrane (5).
6. The thermoplastic polyolefin waterproof membrane construction device according to claim 1, characterized in that: The welding mechanism (3) also includes a guide plate (308) fixedly installed on the air guide (303). The side of the guide plate (308) near the air guide (303) and the side of the first pressing wheel (307) away from the ventilation pipe (302) are located in the same vertical plane.
7. The thermoplastic polyolefin waterproof membrane construction device according to claim 1, characterized in that: A strip gap (415) is formed between the two fixed plates (414) and between the two rotating plates (413), the width of which matches the diameter of the vertical portion of the fixing nail (7).
8. The thermoplastic polyolefin waterproof membrane construction device according to claim 7, characterized in that: The top of the nail box (401) is open, and a cover plate (405) is rotatably connected to the top of the nail box (401). A handle (406) is fixedly installed on the top of the cover plate (405). The distance between the cover plate (405) and the fixing plate (414) matches the height of the horizontal part of the fixing nail (7). A friction-increasing pad is fixedly installed on the side of the cover plate (405) away from the rotating shaft.
9. The thermoplastic polyolefin waterproof membrane construction device according to claim 7, characterized in that: The nailing structure (4) further includes a second fixing box (407) fixedly connected to the loading box (101). A second elastic member (408) is fixedly installed inside the second fixing box (407). A second sliding member (409) is fixedly installed at the driving end of the second elastic member (408). The second sliding member (409) is slidably connected to the second fixing box (407). A second pressure wheel (410) is fixedly installed at the bottom of the second sliding member (409).
10. The thermoplastic polyolefin waterproof membrane construction device according to claim 1, characterized in that: The walking mechanism (6) includes several wheels that are fixedly installed on opposite sides of the loading structure (1) and symmetrically distributed. A drive shaft is connected between two symmetrical wheels in the same group. The drive motor is also included, and the output end of the drive motor is connected to the drive shaft.
Citation Information
Patent Citations
Waterproof asphalt felt laying machine
CN104878676A
Thermoplastic polyolefin waterproof roll laying device
CN210288921U