Fourth-generation residence anti-seepage construction device
By designing a seepage-proof construction device with movable rollers that can move up and down and trigger rollers to monitor the condition of the waterproof membrane, the problem of low laying efficiency and water seepage of waterproof membranes was solved, and efficient membrane compaction and tension maintenance were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
- Filing Date
- 2026-03-19
- Publication Date
- 2026-05-08
AI Technical Summary
Existing waterproof membrane laying devices can only move in one direction, resulting in low construction efficiency and water seepage when the last part of the membrane is laid.
Design a leak-proof construction device including a support, a movable roller, a placement mechanism, and a pressing mechanism. The movable roller can move up and down. The placement mechanism is equipped with a large roller and a trigger roller to monitor the condition of the roll material. The pressing mechanism provides tension when the roll material is nearing the end of its life to ensure that the roll material is secure.
It improves the construction efficiency of waterproof membrane laying, reduces water seepage, adapts to the compaction of membranes of various thicknesses, and ensures that the membrane maintains tension during the laying process.
Smart Images

Figure CN121992918A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of heat exchanger technology, and in particular to a fourth-generation residential anti-leakage construction device. Background Technology
[0002] Building construction refers to the construction of houses or other buildings on land where infrastructure has been completed. It includes the construction of residential buildings, as well as industrial plants, commercial buildings, office buildings, and other special-purpose buildings.
[0003] Residential buildings have high requirements, and good waterproofing is generally a must. Therefore, waterproofing treatment is carried out on the walls during construction, which requires the use of waterproof membranes. It is the first line of defense in the entire waterproofing project, and is therefore very important.
[0004] When laying waterproof membrane, a special laying device is used to assist in reducing labor intensity. However, the existing waterproof membrane laying device has a structure for installing the waterproof membrane on one side of the device, and then the membrane is rolled and laid by rollers at the bottom. As a result, the device can only move in one direction. Therefore, during waterproofing construction, it is necessary to frequently turn the orientation of the device, which reduces construction efficiency.
[0005] When the equipment is used for laying, if there is no human intervention when laying the last part of the roll material, the laying effect will not be firm and water seepage will easily occur. Summary of the Invention
[0006] In this section, as well as in the abstract and title of this application, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract, and the title of this application, and such simplifications or omissions shall not be used to limit the scope of the invention.
[0007] In view of the problems existing in the above or prior art, the present invention is proposed.
[0008] Therefore, the purpose of this invention is to provide a fourth-generation residential waterproofing construction device that solves the above-mentioned problems.
[0009] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fourth-generation residential waterproofing construction device, which includes a support frame, serving as the overall support frame for the device;
[0010] A movable roller is installed at the front end of the bracket to compact the roll material during the laying process of the waterproof roll material; the roller in the movable roller can be moved up and down a short distance by a screw.
[0011] A placement mechanism for storing the roll material to be laid is provided between the brackets; multiple large rollers are provided in the placement mechanism; a trigger roller is provided at the release port of the roll material in the placement mechanism; the trigger roller is used to monitor the usage status of the roll material to be laid and then provide feedback to the pressing mechanism.
[0012] A guide plate is provided below the placement mechanism to guide the direction in which the roll material is pulled out; when the pressing mechanism receives a signal, it will press the roll material on the guide plate slightly to maintain the tension of the roll material during the laying process.
[0013] As a preferred embodiment of the fourth-generation residential waterproofing construction device of the present invention, the movable roller includes a motor, the output end of which is connected to a lead screw, the motor is mounted on an installation beam, and the installation beam is fixed between two brackets; the lower end of the lead screw is movably connected to a connecting frame; the connecting frame is semi-enclosed, with its lower two ends connected to the two ends of the roller; and a limit block is installed on the outer side below the connecting frame.
[0014] As a preferred embodiment of the fourth-generation residential anti-leakage construction device of the present invention, wherein: the two placement mechanisms are located between the two supports and are symmetrical;
[0015] There is a gap between the two placement mechanisms for the roll material to pass through.
[0016] As a preferred embodiment of the fourth-generation residential anti-leakage construction device of the present invention, the placement mechanism includes an arc-shaped support plate, and multiple large rollers are arranged on the arc-shaped support plate from top to bottom, with the diameter of the multiple large rollers gradually decreasing from top to bottom.
[0017] As a preferred embodiment of the fourth-generation residential anti-leakage construction device of the present invention, wherein: the trigger roller includes a small roller, and the small roller is installed at the outlet end of the arc-shaped support plate;
[0018] A magnet is provided at at least one end of the small roller, and a coil is mounted on the outside of the magnet; the magnet and the coil are placed inside the bracket.
[0019] As a preferred embodiment of the fourth-generation residential anti-leakage construction device of the present invention, wherein: the two ends of the arc-shaped support plate are fixed to the inner walls of the two supports.
[0020] As a preferred embodiment of the fourth-generation residential anti-leakage construction device of the present invention, wherein: at the placement mechanism, opposing limiting mechanisms are installed on both of the brackets;
[0021] The opposing limiting mechanism includes a top plate connected to one end of a threaded rod, which passes through the bracket, and an adjusting head is installed at the other end of the threaded rod.
[0022] As a preferred embodiment of the fourth-generation residential waterproofing construction device of the present invention, a handle is installed between the upper ends of the bracket;
[0023] The bracket has a movable groove on its inner wall near the movable roller, and the limiting block is slidably placed in the movable groove.
[0024] As a preferred embodiment of the fourth-generation residential waterproofing construction device of the present invention, the guide plate is fixed in position between the brackets;
[0025] The rear end of the pressing mechanism is fixed to the bracket via a support, the position of the pressing mechanism is fixed, and the movable end of the pressing mechanism points to the guide plate.
[0026] The beneficial effects of the present invention are as follows: In order to adapt to the compaction of rolls of various thicknesses, the roller used for compaction is designed to move up and down, which can adapt to various thicknesses on the one hand, and ensure sufficient pressure during the compaction process on the other hand.
[0027] The device provides an area for placing the roll material to be laid. As the roll material is laid, its diameter gradually decreases. As the roll material rolls, the rollers are triggered to generate electrical signals, which control the pressing mechanism to apply a certain pressure to the remaining roll material to maintain the roll material tension.
[0028] The device allows for manual relocation via a relocation mechanism, ensuring that the device provides a relatively complete relocation method throughout the entire laying process. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0030] Figure 1 A schematic diagram of the fourth-generation residential waterproofing construction device;
[0031] Figure 2 A schematic diagram of the internal structure of a fourth-generation residential waterproofing construction device;
[0032] Figure 3 A detailed schematic diagram of the fourth-generation residential waterproofing construction device;
[0033] Figure 4 A schematic diagram of the placement mechanism for a fourth-generation residential waterproofing construction device;
[0034] Figure 5This is a schematic diagram of the trigger roller for the fourth-generation residential waterproofing construction device.
[0035] Marked in the image:
[0036] 1. Bracket; 2. Movable roller; 3. Opposing limit mechanism; 4. Placement mechanism; 5. Changing mechanism; 6. Hot air blower; 7. Guide plate; 8. Pressing mechanism; 11. Movable groove; 12. Handle; 21. Motor; 22. Mounting beam; 23. Lead screw; 24. Connecting frame; 25. Roller; 26. Limiting block; 31. Top plate; 32. Threaded rod; 33. Adjusting head; 401. Arc-shaped support plate; 402. Large roller; 403. Trigger roller; 4031. Small roller; 4032. Magnet; 4033. Coil. Detailed Implementation
[0037] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0038] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0039] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0040] Example 1
[0041] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a fourth-generation residential waterproofing construction device, which includes a bracket 1, used as the overall support for the device;
[0042] A movable roller 2 is installed at the front end of the support 1 to compact the roll material during the laying process of the water-repellent roll material; the roller in the movable roller 2 can be moved up and down a short distance by the screw 23.
[0043] A placement mechanism 4 for storing the roll material to be laid is provided between the brackets 1; multiple large rollers 402 are provided in the placement mechanism 4; a trigger roller 403 is provided at the release port of the roll material in the placement mechanism 4; the trigger roller 403 is used to monitor the usage status of the roll material to be laid and then provide feedback to the pressing mechanism 8.
[0044] A guide plate 7 is provided below the placement mechanism 4 to guide the direction in which the roll material is pulled out; when the pressing mechanism 8 receives a signal, it will press the roll material on the guide plate 7 slightly to maintain the tension of the roll material during the laying process.
[0045] The movable roller 2 includes a motor 21, the output end of which is connected to a lead screw 23. The motor 21 is mounted on a mounting beam 22, which is fixed between two supports 1. The lower end of the lead screw 23 is movably connected to a connecting frame 24. The connecting frame 24 is semi-enclosed, with its lower ends connected to the two ends of the roller 25. Limiting blocks 26 are installed on the outer side of the lower part of the connecting frame 24.
[0046] It should be noted that the height of roller 25 is adjusted to allow the roll material to pass through, and the final compaction of the roll material requires judgment based on the experience of the workers.
[0047] The two placement mechanisms 4 are located between the two supports 1, and are symmetrical;
[0048] There is a gap between the two placement mechanisms 4 for the roll material to pass through.
[0049] The placement mechanism 4 includes an arc-shaped support plate 401, with multiple large rollers 402 arranged from top to bottom on the arc-shaped support plate 401, and the diameter of the multiple large rollers 402 gradually decreasing from top to bottom.
[0050] Preferably, the overall length of the large roller 402 and the trigger roller 403 is less than the length of the arc-shaped support plate 401.
[0051] The trigger roller 403 includes a small roller 4031, which is installed at the outlet end of the arc-shaped support plate 401;
[0052] At least one end of the small roller 4031 is provided with a magnet 4032, and a coil 4033 is installed on the outside of the magnet 4032; the magnet 4032 and the coil 4033 are placed inside the bracket 1.
[0053] The two ends of the arc-shaped support plate 401 are fixed to the inner walls of the two brackets 1.
[0054] Preferably, the thickness of the pre-loaded material is sufficient so that the material does not contact the trigger roller 403. When the thickness is reduced to a certain extent, the material contacts the trigger roller 403, and the pressing mechanism 8 starts to work.
[0055] Preferably, the roll material to be laid can be placed on the placement mechanism 4 and stabilized by the opposing limiting mechanism 3. The device is applicable to the laying of most roller-shaped roll materials on the market, without the need to connect the two ends of the roll material to be laid.
[0056] At the placement mechanism 4, opposing limiting mechanisms 3 are installed on both brackets 1;
[0057] The opposing limiting mechanism 3 includes a top plate 31, which is connected to one end of a threaded rod 32. The threaded rod 32 passes through the bracket 1, and an adjusting head 33 is installed at the other end of the threaded rod 32.
[0058] A handle 12 is installed between the upper ends of the bracket 1;
[0059] The bracket 1 has a movable groove 11 on its inner wall near the movable roller 2, and the limiting block 26 is slidably placed in the movable groove 11.
[0060] The guide plate 7 is fixed in position between the brackets 1;
[0061] The rear end of the pressing mechanism 8 is fixed to the bracket 1 via a bracket, the position of the pressing mechanism 8 is fixed, and the movable end of the pressing mechanism 8 points to the guide plate 7.
[0062] Preferably, the guide plate 7 is arc-shaped, with its upper end close to the discharge port of the placement mechanism 4 and its lower end above the air outlet of the hot air blower 6; there is a channel for supplying the roll material between the movable end of the pressing mechanism 8 and the guide plate 7.
[0063] Preferably, when a change of line is required, the front end of the device is manually raised, the roller at the lower end of the changing mechanism 5 touches the ground, and the changing line can be completed by pushing it to one side; it should be noted that the laying of the roll material is stopped during the changing line process.
[0064] In use, the roll material to be laid is first placed on the placement mechanism 4, and one end of the roll material is passed through the roller 25 along the guide plate 7. During this process, the height of the roller 25 is raised to manually lay the front end of the roll material on the ground. Then, the roller 25 is lowered to press it firmly onto the roll material to be laid. The opposing limit mechanism 3 is adjusted to prevent the roll material from rolling and falling. Then, the hot air blower 6 is started, and the person holds the handle 12 and slowly moves the device along the laying area. When the roll material is almost finished being laid, the pressing mechanism 8 automatically provides tension for the remaining roll material, and finally the laying of the roll material is completed.
[0065] In summary, to adapt to the compaction of rolls of various thicknesses, the compaction rollers are designed to move up and down, which on the one hand accommodates various thicknesses, and on the other hand ensures that sufficient pressure is provided during the compaction process.
[0066] The device provides an area for placing the roll material to be laid. As the roll material is laid, its diameter gradually decreases. As the roll material rolls, the roller 403 is triggered to generate an electrical signal, which controls the pressing mechanism 8 to apply a certain pressure to the remaining roll material to maintain the roll material tension.
[0067] The device allows for manual relocation via a relocation mechanism 5, ensuring that the device provides a relatively complete relocation method throughout the entire laying process.
[0068] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0069] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.
[0070] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A fourth-generation residential waterproofing construction device, comprising a reversing mechanism (5) for manual reversing of the device; and a hot air blower (6) for heating the side of the rolled material to be laid; characterized in that: include, Support (1), used as the overall support for the device; A movable roller (2) is provided at the front end of the bracket (1) to compact the roll material during the laying process of the water-repellent roll material; the roller in the movable roller (2) can be moved up and down a short distance by the screw (23); A placement mechanism (4) for storing the roll material to be laid is provided between the brackets (1); multiple large rollers (402) are provided in the placement mechanism (4); a trigger roller (403) is provided at the release port of the roll material in the placement mechanism (4); the trigger roller (403) is used to monitor the usage status of the roll material to be laid and then provide feedback to the pressing mechanism (8). A guide plate (7) is provided below the placement mechanism (4) to guide the direction in which the roll material is pulled out; when the pressing mechanism (8) receives a signal, it will press the roll material on the guide plate (7) slightly to maintain the tension of the roll material during the laying process.
2. The fourth-generation residential waterproofing construction device as described in claim 1, characterized in that: The movable roller (2) includes a motor (21), the output end of which is connected to a lead screw (23). The motor (21) is mounted on a mounting beam (22), which is fixed between two brackets (1). The lower end of the lead screw (23) is movably connected to a connecting frame (24). The connecting frame (24) is semi-enclosed, with its lower ends connected to the two ends of the roller (25). A limit block (26) is installed on the outer side below the connecting frame (24).
3. The fourth-generation residential waterproofing construction device as described in claim 1, characterized in that: The two placement mechanisms (4) are located between the two supports (1) and are symmetrical; There is a gap between the two placement mechanisms (4) for the roll material to pass through.
4. The fourth-generation residential waterproofing construction device as described in claim 1, characterized in that: The placement mechanism (4) includes an arc-shaped support plate (401), and the arc-shaped support plate (401) is provided with multiple large rollers (402) from top to bottom, and the diameter of the multiple large rollers (402) gradually decreases from top to bottom.
5. The fourth-generation residential waterproofing construction device as described in claim 4, characterized in that: The trigger roller (403) includes a small roller (4031), which is installed at the outlet end of the arc-shaped support plate (401); At least one end of the small roller (4031) is provided with a magnet (4032), and a coil (4033) is installed on the outside of the magnet (4032); the magnet (4032) and the coil (4033) are placed inside the bracket (1).
6. The fourth-generation residential waterproofing construction device as described in claim 4, characterized in that: The two ends of the arc-shaped support plate (401) are fixed to the inner walls of the two brackets (1).
7. The fourth-generation residential waterproofing construction device as described in claim 1, characterized in that: At the placement mechanism (4), opposing limiting mechanisms (3) are installed on both of the brackets (1). The opposing limiting mechanism (3) includes a top plate (31), which is connected to one end of a threaded rod (32). The threaded rod (32) passes through the bracket (1), and an adjusting head (33) is installed at the other end of the threaded rod (32).
8. The fourth-generation residential waterproofing construction device as described in claim 2, characterized in that: A handle (12) is installed between the upper ends of the bracket (1). The bracket (1) has an active groove (11) on its inner wall near the active roller (2), and the limiting block (26) is slidably placed in the active groove (11).
9. The fourth-generation residential waterproofing construction device as described in claim 1, characterized in that: The guide plate (7) is fixed in position between the brackets (1); The rear end of the pressing mechanism (8) is fixed to the bracket (1) by a bracket, the position of the pressing mechanism (8) is fixed, and the movable end of the pressing mechanism (8) points to the guide plate (7).