A continuous paving device for self-adhesive waterproofing coiled material of outer wall facade

Abstract

The utility model relates to a kind of continuous laying device of outer wall facade self-adhesive waterproofing membrane, including guide rail frame, moving frame, drive mechanism, film uncovering roller, roll placement shaft and rubber roller, film uncovering roller, roll placement shaft and rubber roller are all made of steel plate bending, drive mechanism, film uncovering roller and roll placement shaft are all installed on moving frame, the both ends of rubber roller are installed below moving frame by front and back adjusting mechanism, moving frame is set on guide rail frame and can move up and down along guide rail frame under the drive of drive mechanism;Film uncovering roller, roll placement shaft and rubber roller are all horizontally arranged and can rotate around its own axis, and film uncovering roller, roll placement shaft and rubber roller are sequentially spaced from top to bottom and arranged in the rear side of guide rail frame, drive mechanism is also transmission connection with film uncovering roller and drives film uncovering roller to rotate.The utility model can improve the construction speed and construction efficiency of outer wall facade waterproofing membrane, ensure the construction quality of outer wall facade waterproofing membrane.

Description

Technical Field

[0001] This utility model relates to the field of basement exterior wall waterproofing construction technology, specifically to a continuous laying device for self-adhesive waterproof membrane on exterior wall facades. Background Technology

[0002] In basement exterior wall waterproofing construction, due to the depth of the basement pit and the height of the exterior walls (some exceeding 9 meters in height) and the limited available construction space, the installation of waterproof membrane on the exterior walls is highly dangerous, and the quality of the membrane installation is difficult to guarantee. The traditional method involves erecting a long, double-row steel pipe scaffold along the outer side of the basement exterior walls. Workers stand on the scaffolding to peel, lay, and compact the waterproof membrane in sections. This method is prone to the following problems.

[0003] (1) Because workers need to climb up and down the scaffolding, there are high risks of falling from heights and slipping during construction, which pose significant safety hazards.

[0004] (2) When laying waterproof membrane on the exterior wall facade, it requires two or more people to work together to lay it. The construction speed is slow and the construction efficiency is low.

[0005] When laying exterior wall waterproofing membrane, the horizontal bars of the scaffolding are close to the wall surface, making it difficult to press and compact the waterproofing membrane tightly against the exterior wall surface. This can cause the waterproofing membrane to become hollow and fall off, making it difficult to guarantee the construction quality of the basement exterior wall waterproofing. Utility Model Content

[0006] This utility model provides a continuous laying device for self-adhesive waterproof membrane on exterior walls in order to solve one or more technical problems existing in the prior art.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: This utility model provides a continuous laying device for self-adhesive waterproof membrane on exterior walls, including a guide rail frame, a movable frame, a drive mechanism, a film-removing roller, a membrane placement shaft, and a rubber pressing roller. The film-removing roller, the membrane placement shaft, and the rubber pressing roller are all made of bent steel plates. The drive mechanism, the film-removing roller, and the membrane placement shaft are all mounted on the movable frame. Both ends of the rubber pressing roller are mounted below the movable frame through a front and rear adjustment mechanism. The movable frame is sleeved on the guide rail frame and can move up and down along the guide rail frame under the drive of the drive mechanism. The film-removing roller, the membrane placement shaft, and the rubber pressing roller are all arranged horizontally and can rotate around their own axis. The film-removing roller, the membrane placement shaft, and the rubber pressing roller are arranged sequentially from top to bottom at intervals on the rear side of the guide rail frame. The drive mechanism is also connected to the film-removing roller and drives the film-removing roller to rotate.

[0008] The beneficial effects of this utility model are as follows: This utility model mainly solves the problems of high safety risks, significant safety hazards, slow construction speed, low construction efficiency, and easy hollowing and detachment of the waterproof membrane when laying self-adhesive waterproof membrane on the exterior wall of basement. It reduces the safety risks during the construction of waterproof membrane on the exterior wall, improves the construction speed and efficiency of waterproof membrane on the exterior wall, ensures the construction quality of waterproof membrane on the exterior wall, and reduces the risk of water leakage in the basement exterior wall later.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the front and rear adjustment mechanism includes a swing arm, a screw, and a spring. One end of the swing arm is hinged to the lower front side of the movable frame, and the other end of the swing arm is rotatably connected to one end of the film-removing roller. The screw is arranged vertically and moves through the movable frame. An adjusting nut is threaded to the upper end of the screw, and the lower end of the screw is hinged to the middle of the swing arm.

[0011] The beneficial effect of adopting the above-mentioned further solution is that, by setting up a swing arm, a screw and a spring, the swing arm can be rotated to a suitable position during use, and then the screw can be locked and positioned by adjusting the nut.

[0012] Furthermore, the swing arm extends downward at an angle from front to back, and the rubber pressing roller is located below and behind the roll placement shaft.

[0013] Furthermore, the movable frame is provided with a first pulley, and both ends of the film-removing roller are rotatably connected to the movable frame. One end of the film-removing roller passes through the movable frame and is coaxially fixedly connected to the first pulley. The driving mechanism includes a first output shaft, and a second pulley is coaxially fixed on the first output shaft. The first pulley and the second pulley are located on the same side of the movable frame and are connected by belt drive.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by setting the first pulley and the second pulley, the drive mechanism can be used to drive the film-peeling roller and the moving frame to run simultaneously.

[0015] Furthermore, the film-unwrapping roller is provided with a limiting groove, and a limiting strip can be detachably connected to the limiting groove.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by setting the limiting groove and limiting strip, it is convenient to position the protective film of the self-adhesive waterproof membrane.

[0017] Furthermore, the drive mechanism includes a second output shaft, on which a first transmission gear is provided, on which a second transmission gear is provided, and on which a vertically arranged rack is fixed, wherein the first transmission gear meshes with the second transmission gear, and the second transmission gear meshes with the rack.

[0018] The beneficial effect of adopting the above-mentioned further solution is that by setting the first transmission gear and the second transmission gear, it is convenient to drive the moving frame to move up and down along the rack.

[0019] Furthermore, the drive mechanism is mounted on the front side of the movable frame.

[0020] The advantages of adopting the above-mentioned further solution are: the drive mechanism is installed on the front side of the moving frame, and the film peeling roller, roll material placement shaft and rubber rolling roller are installed on the rear side of the moving frame, which facilitates driving and makes the overall structure stable and reliable.

[0021] Furthermore, the movable frame includes a mounting frame and support rods. The mounting frame is arranged vertically and two sets of support rods are fixed on the rear side wall. Each set of support rods includes two support rods that are corresponding in the horizontal direction. The drive mechanism is installed on the front side wall of the mounting frame. The two ends of the film peeling roller are rotatably connected to the upper set of support rods, and the two ends of the roll material placement shaft are rotatably connected to the lower set of support rods.

[0022] The beneficial effect of adopting the above-mentioned further solution is that by setting two sets of support rods, it is convenient to install the film-removing roller and the roll material placement shaft respectively.

[0023] Furthermore, the guide rail frame includes a bottom fixed frame, a top fixed frame, and two vertically arranged cylindrical guide rods, the upper and lower ends of which are fixedly connected to the top fixed frame and the bottom fixed frame, respectively; the movable frame is provided with two sets of guide wheels, which are adapted to and rolledly connected to the two cylindrical guide rods, respectively. Both the top and bottom fixing frames extend beyond a predetermined distance behind the movable frame, and both the top and bottom fixing frames are equipped with wall-connecting components.

[0024] The beneficial effect of adopting the above-mentioned further solution is that by setting up a top fixing bracket and a bottom fixing bracket, it is convenient to connect and fix it to the wall during use. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the continuous laying device for self-adhesive waterproof membrane on exterior walls according to this utility model; Figure 2 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 1 ; Figure 3 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 2 ; Figure 4 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 3 ; Figure 5 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 4 ; Figure 6 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 5 ; Figure 7 This is a three-dimensional structural diagram of a part of the self-adhesive waterproof membrane continuous laying device for exterior wall facades according to this utility model. Figure 6 .

[0026] The attached diagram lists the components represented by each number as follows: 1. Cylindrical guide rod; 11. Rack; 12. Bottom fixing bracket; 13. Top fixing bracket; 14. Guide wheel; 15. Wall tie; 16. Movable base; 2. Movable frame; 21. First pulley; 22. Second transmission gear; 23. Mounting frame; 24. Support rod; 3. Film peeling roller; 31. Limiting strip; 4. Roll material placement shaft; 41. Self-adhesive waterproof roll material; 42. Protective film; 5. Rubber roller; 6. Drive mechanism; 63. Second pulley; 64. Belt; 65. First transmission gear; 7. Swing arm; 71. Screw; 72. Spring; 73. Adjusting nut. Detailed Implementation

[0027] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0028] Example 1 like Figures 1-7As shown in the figure, a continuous laying device for self-adhesive waterproof membrane on exterior walls according to this embodiment includes a guide rail frame, a movable frame 2, a drive mechanism 6, a film-removing roller 3, a membrane placement shaft 4, and a rubber pressing roller 5. The film-removing roller 3, the membrane placement shaft 4, and the rubber pressing roller 5 are all made of bent steel plates. The drive mechanism 6, the film-removing roller 3, and the membrane placement shaft 4 are all mounted on the movable frame 2. Both ends of the rubber pressing roller 5 are mounted below the movable frame 2 through front and rear adjustment mechanisms. The movable frame 2 is sleeved on the guide rail frame and can move up and down along the guide rail frame under the drive of the drive mechanism 6. The film-removing roller 3, the membrane placement shaft 4, and the rubber pressing roller 5 are all arranged horizontally and can rotate around their own axes. The film-removing roller 3, the membrane placement shaft 4, and the rubber pressing roller 5 are arranged sequentially from top to bottom at intervals on the rear side of the guide rail frame. The drive mechanism 6 is also connected to the film-removing roller 3 and drives the film-removing roller 3 to rotate.

[0029] like Figures 2-6 As shown, in a preferred embodiment, the film-removing roller 3 is provided with a limiting groove, and a limiting strip 31 is detachably and adaptably connected to the limiting groove. By setting the limiting groove and the limiting strip, it is convenient to position the protective film of the self-adhesive waterproof membrane. The protective film of the self-adhesive waterproof membrane is peeled off in advance and pressed into the limiting groove of the film-removing roller, and the limiting strip is covered to ensure that the protective film of the membrane is smoothly peeled off when the film-removing roller rotates.

[0030] like Figures 1-6 As shown, in one optional embodiment, the drive mechanism 6 is installed on the front side of the movable frame 2. Installing the drive mechanism on the front side of the movable frame and installing the film-unwrapping roller, roll material placement shaft, and rubber pressing roller on the rear side of the movable frame facilitates driving and ensures a stable and reliable overall structure.

[0031] like Figures 1-6 As shown, in one specific embodiment, the movable frame 2 includes a mounting frame 23 and support rods 24. The mounting frame 23 is vertically arranged, and two sets of support rods 24 are fixed on its rear side wall. Each set of support rods 24 includes two horizontally corresponding support rods 24. The drive mechanism 6 is mounted on the front side wall of the mounting frame 23. The two ends of the film-removing roller 3 are rotatably connected to the upper set of support rods 24, and the two ends of the roll material placement shaft 4 are rotatably connected to the lower set of support rods 24. By providing two sets of support rods, it is convenient to install the film-removing roller and the roll material placement shaft respectively.

[0032] like Figure 1 , Figures 4-7As shown, in one specific embodiment, the guide rail frame includes a bottom fixing frame 12, a top fixing frame 13, and two vertically arranged cylindrical guide rods 1. The upper and lower ends of the cylindrical guide rods 1 are fixedly connected to the top fixing frame 13 and the bottom fixing frame 12, respectively. The movable frame 2 is provided with two sets of guide wheels 14, which are adapted to and rolledly connected to the two cylindrical guide rods 1. Both the top fixing frame 13 and the bottom fixing frame 12 extend beyond the rear side of the movable frame 2 by a predetermined distance, and both the top fixing frame 13 and the bottom fixing frame 12 are provided with wall-connecting members 15. By setting the top fixing frame and the bottom fixing frame, it is convenient to connect and fix them to the wall during use.

[0033] Further preferred, such as Figure 1 As shown, the guide rail frame in this embodiment also includes a movable base 16. The lower ends of the two cylindrical guide rods 1 are fixed to the movable base 16, and a bottom fixing frame 12 is fixed below the two cylindrical guide rods 1, with the bottom fixing frame 12 located above the movable base 16. The movable base 16 has wheels at its bottom for easy movement of the entire guide rail frame. The movable base 16 can be made of square steel, and the wheels are rubber wheels used for the movement of the entire paving device and to support the upper equipment. The cylindrical guide rods are made of 8mm thick steel pipe, and the guide rail frame is welded from steel pipe and steel profiles. The guide wheels are made of wear-resistant metal material and are mainly attached to the cylindrical guide rods, facilitating the vertical movement of the waterproof membrane continuous paving device.

[0034] In this embodiment, the film-peeling roller is made of ordinary steel plate. By rotating it, the protective film of the self-adhesive waterproof membrane is peeled off, facilitating a tight bond between the membrane and the exterior wall. The membrane placement shaft, also made of ordinary steel plate, is used to hold the waterproof membrane. The rubber pressing roller, also made of ordinary steel plate, has an outer layer of approximately 20mm-30mm thick rubber. During the waterproof membrane installation, it is used to press the membrane in a timely manner, removing air trapped beneath and ensuring a tight bond with the wall.

[0035] In this embodiment, the bottom and top fixing frames are made of square steel. The bottom and top fixing frames are fixedly connected to the basement exterior wall using wall ties, which can be bolts.

[0036] The drive mechanism in this embodiment can be a variable frequency drive motor used in conjunction with a reducer. It mainly provides driving force for the automatic walking of the waterproof membrane automatic continuous laying device, provides rotational force for the film peeling roller, and controls the walking speed and the rotational speed of the film peeling roller by adjusting the motor speed.

[0037] This embodiment primarily addresses the high safety risks, significant safety hazards, slow construction speed, low construction efficiency, and the tendency for the waterproof membrane to blister and detach after installation when laying self-adhesive waterproof membrane on basement exterior walls. It aims to reduce the safety risks during the installation of waterproof membrane on exterior walls, improve the construction speed and efficiency, ensure the quality of the waterproof membrane installation, and reduce the risk of future leaks in basement exterior walls.

[0038] Example 2 Based on Embodiment 1, this embodiment provides a preferred solution for the front-to-back adjustment mechanism. For example... Figures 2-6 As shown, the front and rear adjustment mechanism includes a swing arm 7, a screw 71, and a spring 72. One end of the swing arm 7 is hinged to the lower front side of the movable frame 2, and the other end of the swing arm 7 is rotatably connected to one end of the film-unwrapping roller 3. The screw 71 is vertically arranged and moves through the movable frame 2. An adjusting nut 73 is threadedly connected to the upper end of the screw 71, and the lower end of the screw 71 is hinged to the middle of the swing arm 7. By setting the swing arm, screw, and spring, the swing arm can be rotated to a suitable position during use, and then the screw can be locked and positioned by adjusting the nut.

[0039] like Figures 2-6 As shown, the swing arm 7 extends downward at an angle from front to back, and the rubber rolling roller 5 is located below and behind the roll material placement shaft 4.

[0040] The front and rear adjustment mechanism uses a swing arm, screw and spring to adjust the tightness of the rubber roller pressing the waterproof membrane, ensuring the tightness of the waterproof membrane and the wall surface.

[0041] Example 3 Based on Embodiment 1 or Embodiment 2, this embodiment provides a preferred driving scheme for the driving mechanism 6. For example... Figures 2-6 As shown, the movable frame 2 is equipped with a first pulley 21. Both ends of the film-removing roller 3 are rotatably connected to the movable frame 2. One end of the film-removing roller 3 passes through the movable frame 2 and is coaxially fixedly connected to the first pulley 21. The drive mechanism 6 includes a first output shaft, on which a second pulley 63 is coaxially fixed. The first pulley 21 and the second pulley 63 are located on the same side of the movable frame 2 and are connected by a belt 64. By providing the first pulley and the second pulley, the drive mechanism can simultaneously drive the film-removing roller and the movable frame.

[0042] like Figures 2-6As shown, optionally, the drive mechanism 6 includes a second output shaft with a first transmission gear 65 on it, a second transmission gear 22 on the movable frame 2, and a vertically arranged rack 11 fixed on the guide rail frame. The first transmission gear 65 meshes with the second transmission gear 22, and the second transmission gear 22 meshes with the rack 11. By providing the first and second transmission gears, it is convenient to drive the movable frame to move up and down along the rack.

[0043] In this embodiment, the rack is made of wear-resistant metal material, primarily to convert the rotary motion of the gears into the reciprocating linear motion of the rack, allowing the continuous waterproof membrane laying device to move up and down along the rack. The first and second pulleys can be common motor pulleys, mainly receiving the rotational force transmitted through the belt and driving the film-peeling roller. The first and second transmission gears are commonly used gears made of wear-resistant metal material, primarily transmitting the driving force of the drive mechanism to the rack through the transmission gears, allowing the moving frame to move up and down along the rack.

[0044] Example 4 This embodiment also provides a method for continuous application of self-adhesive waterproof membrane on exterior walls, which is implemented using a continuous application device for self-adhesive waterproof membrane on exterior walls as described in any of the above embodiments, and includes the following steps: S1, Apply waterproof membrane primer to the exterior walls of the basement; S2, insert the rolled self-adhesive waterproof membrane 41 onto the roll placement shaft 4 and pull out a section of the self-adhesive waterproof membrane 41 first, peel off the protective film 42 on the adhesive surface of the self-adhesive waterproof membrane, and fix the end of the protective film 42 on the film peeling roller 3. S3, push the self-adhesive waterproof membrane continuous laying device on the exterior wall facade to the position where the waterproof membrane primer has been applied and align it, and connect and fix the upper and lower ends of the guide rail frame to the basement exterior wall respectively. S3, place the self-adhesive waterproof membrane 41 with the protective film 42 removed between the rubber roller 5 and the basement exterior wall, use the rubber roller 5 with the front and rear adjustment mechanism to press and stick the self-adhesive waterproof membrane 41 to the basement exterior wall, and adjust the pressing tightness with the front and rear adjustment mechanism to make the self-adhesive waterproof membrane 41 and the basement exterior wall fit tightly together. S4, adjust the walking speed of the set drive mechanism 6, start the drive mechanism 6, use the drive mechanism 6 to drive the moving frame 2 to move upward along the guide rail frame, and at the same time use the drive mechanism 6 to drive the film peeling roller 3 to rotate and peel off the film, thus completing the automatic laying of the self-adhesive waterproof membrane 41. S5. After the paving is completed, loosen the connection between the guide rail and the basement exterior wall, and push the self-adhesive waterproof membrane continuous paving device on the exterior wall facade into the next self-adhesive waterproof membrane paving area for construction.

[0045] The installation method of this embodiment can realize the automatic and continuous installation of self-adhesive waterproof membrane on the exterior wall facade, improve construction efficiency, reduce the labor intensity of workers, ensure the construction quality of waterproof membrane installation, and reduce safety hazards during the construction of waterproof membrane on the exterior wall facade.

[0046] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0051] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

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