A basement waterproofing membrane construction device
By designing a basement waterproof membrane construction device that includes a base, support frame, and hydraulic rods, the problem of low laying efficiency of basement waterproof membrane was solved, realizing automated laying and cutting, and improving construction efficiency and flatness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江嘉渊建设有限公司
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-30
AI Technical Summary
When the basement is high, laying waterproof membrane is inefficient and requires scaffolding, resulting in low construction efficiency.
A basement waterproof membrane construction device was designed, comprising a base, support frame, hydraulic rod, and rubber sleeve. By utilizing the coordinated movement of the hydraulic rod and rubber sleeve, the waterproof membrane can be automatically laid and cut, reducing manual labor.
It improves the efficiency of laying waterproof membrane on the exterior wall surface of basement, reduces the labor intensity of workers, ensures the flatness of the membrane, and enables the construction to be completed quickly.
Smart Images

Figure CN224431434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of basement waterproofing technology, and in particular to a basement waterproofing membrane construction device. Background Technology
[0002] Basement waterproofing is an important measure to ensure the safety, functionality, and health of building occupants. By taking appropriate waterproofing measures, the lifespan of the basement can be effectively extended, maintenance costs reduced, and the safety of residents' lives and property protected.
[0003] To prevent groundwater from entering the basement, a layer of waterproof membrane needs to be laid on the exterior wall surface of the basement. However, the height of the basement is usually more than three meters, and workers need to build scaffolding to assist in laying the waterproof membrane, resulting in low laying efficiency.
[0004] Therefore, it is necessary to provide a new basement waterproofing membrane construction device to solve the above problems. Utility Model Content
[0005] The technical problem solved by this utility model is to provide a basement waterproof membrane construction device that facilitates the laying of waterproof membrane on the exterior wall surface and speeds up construction efficiency.
[0006] To solve the above-mentioned technical problems, the basement waterproof membrane construction device provided by this utility model includes: a base, a support frame rotatably connected to the surface of the base, two ends of a first hydraulic rod rotatably connected to the support frame and the base respectively, and multiple casters installed on the bottom surface of the base; a third hydraulic rod fixedly connected to the top of the support frame, one end of the third hydraulic rod rotatably connected to a compression roller, the surface of the compression roller being fitted with an elastic rubber sleeve, the rubber sleeve slidably connecting to the surface of the waterproof membrane; the waterproof membrane is placed inside the fixing mechanism, a compression mechanism for tightening the waterproof membrane is installed at the bottom end of the third hydraulic rod, and a cutting mechanism for cutting the surface of the waterproof membrane is installed on the surface of the support frame.
[0007] Preferably, the fixing mechanism includes a fixing plate, the top of the support frame is symmetrically fixedly connected to the fixing plate, the side wall of the fixing plate is provided with a slot, the inside of the slot is placed with a roll, and the surface of the roll is wrapped with the waterproof membrane.
[0008] Preferably, the sidewall of the slot is V-shaped, and the waterproof membrane is located between the two slots.
[0009] Preferably, the compression mechanism includes a second connecting rod, the side wall of the third hydraulic rod is fixedly connected to the second connecting rod, and the interior of the second connecting rod is slidably connected to the first connecting rod; multiple springs are installed inside the second connecting rod, and one end of each spring is connected to the first connecting rod; the bottom end of the first connecting rod is rotatably connected to a compression roller, and the compression roller abuts against and compresses the side wall of the waterproof membrane.
[0010] Preferably, the cutting mechanism includes a second hydraulic rod, the second hydraulic rod is symmetrically mounted on the top of the support frame, and the top of the second hydraulic rod is fixedly connected to a connecting rod; the top of the connecting rod is rotatably connected to a support roller, a blade is mounted on the side wall of the third hydraulic rod, the side wall of the support roller is slidably connected to the waterproof membrane, and the blade abuts against the side wall of the waterproof membrane.
[0011] Preferably, the sidewall of the connecting rod is Y-shaped, and the center of the connecting rod is aligned with the center of the blade.
[0012] Preferably, the second hydraulic rod is located between the fixing mechanism and the compression mechanism, and the height of the support roller is greater than the height of the reel and the extrusion roller.
[0013] Compared with related technologies, the basement waterproof membrane construction device provided by this utility model has the following beneficial effects:
[0014] This utility model provides a basement waterproof membrane construction device. During waterproofing construction of the basement exterior wall, the waterproof membrane is placed inside the fixing mechanism, with one end of the waterproof membrane positioned between the rubber sleeve and the basement exterior wall. The base is pushed, causing it to move towards the basement exterior wall. The first hydraulic rod extends, pushing the support frame upwards. Simultaneously, the third hydraulic rod extends, pushing the compression roller towards the basement exterior wall, causing the rubber sleeve to compress the waterproof membrane towards the basement exterior wall. As the base moves, the support frame continuously rotates upwards, and the third hydraulic rod pushes the rubber sleeve to compress the waterproof membrane, causing the rubber sleeve to continuously rotate upwards along the basement exterior wall. This simultaneously lays the waterproof membrane on the surface of the basement exterior wall, accelerating the laying efficiency and reducing the workload of workers. During the laying process, the extension of the third hydraulic rod pushes the rubber sleeve to compress the waterproof membrane, maintaining the flatness of the waterproof membrane on the basement exterior wall surface. The rubber sleeve has a certain elasticity; its deformation during compression provides a cushioning effect, facilitating the upward rotation of the rubber sleeve. Attached Figure Description
[0015] Figure 1A schematic diagram of a preferred embodiment of the basement waterproof membrane construction device provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shows an enlarged view of the structure at point A.
[0017] Figure 3 for Figure 2 The top view of the third hydraulic rod structure shown;
[0018] Figure 4 for Figure 2 The diagram shows the internal structure of the second connecting rod.
[0019] Numbered in the diagram: 1. Basement, 2. Base, 21. First hydraulic rod, 22. Support frame, 3. Waterproof membrane, 4. Fixing mechanism, 41. Fixing plate, 42. Roller, 43. Slot, 5. Cutting mechanism, 51. Second hydraulic rod, 52. Connecting rod, 53. Support roller, 54. Blade, 6. Third hydraulic rod, 61. Rubber sleeve, 62. Compression roller, 7. Compression mechanism, 71. Extrusion roller, 72. First connecting rod, 73. Second connecting rod, 74. Spring. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-4 , Figure 1 A schematic diagram of a preferred embodiment of the basement waterproof membrane construction device provided by this utility model; Figure 2 for Figure 1 The diagram shows an enlarged view of the structure at point A. Figure 3 for Figure 2 The top view of the third hydraulic rod structure shown; Figure 4 for Figure 2The diagram shows the internal structure of the second connecting rod. The basement waterproofing membrane construction device includes: a base 2, with a support frame 22 rotatably connected to the surface of the base 2; two ends of a first hydraulic rod 21 rotatably connect the support frame 22 and the base 2, respectively; and multiple casters are installed on the bottom surface of the base 2; a third hydraulic rod 6 is fixedly connected to the top of the support frame 22, and one end of the third hydraulic rod 6 is rotatably connected to a compression roller 62; the surface of the compression roller 62 is fitted with an elastic rubber sleeve 61, which slidably connects to the surface of the waterproofing membrane 3; when laying the waterproofing membrane 3, the base 2 is pushed, causing the base 2 to face towards the basement exterior wall. As the base 2 moves, the first hydraulic rod 21 extends and pushes the support frame 22 to rotate upward. At the same time, the third hydraulic rod 6 opens and extends, pushing the compression roller 62 towards the basement exterior wall. This causes the rubber sleeve 61 to squeeze the waterproof membrane 3 towards the basement exterior wall. As the base 2 moves, the support frame 22 continuously rotates upward, and the third hydraulic rod 6 pushes the rubber sleeve 61 to squeeze the waterproof membrane 3. As a result, the rubber sleeve 61 continuously rotates upward along the basement exterior wall, while simultaneously laying the waterproof membrane 3 on the surface of the basement exterior wall.
[0022] The waterproof membrane 3 is placed inside the fixing mechanism 4. The fixing mechanism 4 includes a fixing plate 41, and the top of the support frame 22 is symmetrically fixed to the fixing plate 41. The side wall of the fixing plate 41 is provided with a slot 43. A roller 42 is placed inside the slot 43, and the surface of the roller 42 is wrapped with the waterproof membrane 3. The waterproof membrane 3 is located between two slots 43. In order to facilitate the insertion of the roller 42 into the slot 43, the side wall of the slot 43 is V-shaped to prevent the roller 42 from easily detaching from the slot 43; thereby placing the waterproof membrane 3 between the two fixing plates 41.
[0023] The bottom end of the third hydraulic rod 6 is equipped with a compression mechanism 7 for tightening the waterproof membrane 3. The compression mechanism 7 includes a second connecting rod 73, which is fixedly connected to the side wall of the third hydraulic rod 6. A first connecting rod 72 is slidably connected inside the second connecting rod 73. Multiple springs 74 are installed inside the second connecting rod 73, and one end of each spring 74 is connected to the first connecting rod 72. The bottom end of the first connecting rod 72 is rotatably connected to a compression roller 71, which abuts against and compresses the side wall of the waterproof membrane 3. In order to keep the springs 74 inside the second connecting rod 73 in a compressed state during the laying of the waterproof membrane 3, the springs 74 push the first connecting rod 72 out of the second connecting rod 73, causing the first connecting rod 72 to push the compression roller 71 downward to compress the waterproof membrane 3, straightening the surface of the waterproof membrane 3, thereby facilitating the laying of the waterproof membrane 3.
[0024] A cutting mechanism 5 for cutting the surface of the waterproof membrane 3 is mounted on the surface of the support frame 22. The cutting mechanism 5 includes a second hydraulic rod 51, which is symmetrically mounted on the top of the support frame 22. A connecting rod 52 is fixedly connected to the top of the second hydraulic rod 51. A support roller 53 is rotatably connected to the top of the connecting rod 52. A blade 54 is mounted on the side wall of the third hydraulic rod 6. The waterproof membrane 3 is slidably connected to the side wall of the support roller 53, and the blade 54 abuts against the side wall of the waterproof membrane 3. The side wall of the connecting rod 52 is Y-shaped, and the center of the connecting rod 52 is aligned with the center of the blade 54. When it is necessary to cut the waterproof membrane 3, the third hydraulic rod 6 is opened, and the third hydraulic rod 6 pushes the connecting rod 52 and the support roller 53 upward. The support roller 53 pushes the waterproof membrane 3 towards the blade 53, so that the blade 53 enters between the Y-shaped connecting rods 52, and cuts the waterproof membrane 3.
[0025] The second hydraulic rod 51 is located between the fixing mechanism 4 and the compression mechanism 7, and the height of the support roller 53 is greater than the height of the roll 42 and the extrusion roller 71. In order to facilitate the waterproof membrane 3 to be bent and located below the third hydraulic rod 6, it is convenient to straighten or cut the surface of the waterproof membrane 3.
[0026] The working principle of the basement waterproof membrane construction device provided by this utility model is as follows: The roll 42 is placed inside the slot 43, so that the waterproof membrane 3 is placed between the two fixing plates 41. One end of the waterproof membrane 3 passes through the support roller 53 and the compression roller 71 and is placed between the rubber sleeve 61 and the basement exterior wall. At the same time, the waterproof membrane 3 pushes part of the first connecting rod 72 into the interior of the second connecting rod 73. The base 2 is pushed, so that the base 2 moves towards the basement exterior wall. The first hydraulic rod 21 extends and pushes the support frame 22 to rotate upward. At the same time, the third hydraulic rod 6 is opened. The third hydraulic rod 6 extends and pushes the compression roller 62 to move towards the basement exterior wall. The rubber sleeve 61 squeezes the waterproof membrane 3 towards the basement exterior wall. As the base 2 moves, the support frame 22 rotates upward continuously. The third hydraulic rod 6 pushes the rubber sleeve 61 to squeeze the waterproof membrane 3, so that the rubber sleeve 61 rotates upward along the basement exterior wall, and at the same time, the waterproof membrane 3 is laid on the surface of the basement exterior wall. During the laying of the waterproof membrane 3, the spring 74 continuously extends and retracts, pushing the first connecting rod 72 and the extrusion roller 71 downwards to compress the waterproof membrane 3, straightening its surface and facilitating its laying. After laying, the third hydraulic rod 6 is opened, pushing the connecting rod 52 and the support roller 53 upwards. The support roller 53 pushes the waterproof membrane 3 towards the blade 53, causing the blade 53 to enter the "Y"-shaped space between the connecting rods 52 on the side wall, cutting the waterproof membrane 3. The base 2 continues to move towards the basement exterior wall, while the first hydraulic rod 21 and the third hydraulic rod 6 are opened, causing the rubber sleeve 61 to continue rotating upwards, adhering the cut waterproof membrane 3 to the exterior wall surface.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A basement waterproof membrane construction device, characterized in that, include: The base (2) is rotatably connected to the support frame (22) on its surface. The two ends of the first hydraulic rod (21) are rotatably connected to the support frame (22) and the base (2) respectively, and multiple casters are installed on the bottom surface of the base (2). The top of the support frame (22) is fixedly connected to a third hydraulic rod (6), one end of the third hydraulic rod (6) is rotatably connected to a compression roller (62), the surface of the compression roller (62) is fitted with an elastic rubber sleeve (61), and the rubber sleeve (61) is slidably connected to the surface of the waterproof membrane (3). The waterproof membrane (3) is placed inside the fixing mechanism (4), the bottom end of the third hydraulic rod (6) is equipped with a compression mechanism (7) for tightening the waterproof membrane (3), and the surface of the support frame (22) is equipped with a cutting mechanism (5) for cutting the surface of the waterproof membrane (3).
2. The basement waterproof membrane construction device according to claim 1, characterized in that, The fixing mechanism (4) includes a fixing plate (41), the top of the support frame (22) is symmetrically fixed to the fixing plate (41), the side wall of the fixing plate (41) is provided with a slot (43), the inside of the slot (43) is placed with a roller (42), and the surface of the roller (42) is wrapped with the waterproof membrane (3).
3. The basement waterproof membrane construction device according to claim 2, characterized in that, The sidewall of the slot (43) is "V" shaped, and the waterproof membrane (3) is located between the two slots (43).
4. The basement waterproof membrane construction device according to claim 2, characterized in that, The compression mechanism (7) includes a second connecting rod (73), the side wall of the third hydraulic rod (6) is fixedly connected to the second connecting rod (73), and the interior of the second connecting rod (73) is slidably connected to the first connecting rod (72); multiple springs (74) are installed inside the second connecting rod (73), and one end of the spring (74) is connected to the first connecting rod (72); the bottom end of the first connecting rod (72) is rotatably connected to the extrusion roller (71), and the extrusion roller (71) abuts against and extrudes the side wall of the waterproof membrane (3).
5. The basement waterproof membrane construction device according to claim 4, characterized in that, The cutting mechanism (5) includes a second hydraulic rod (51), the second hydraulic rod (51) is symmetrically installed on the top of the support frame (22), and the top of the second hydraulic rod (51) is fixedly connected to a connecting rod (52); the top of the connecting rod (52) is rotatably connected to a support roller (53), a blade (54) is installed on the side wall of the third hydraulic rod (6), the side wall of the support roller (53) is slidably connected to the waterproof membrane (3), and the blade (54) abuts against the side wall of the waterproof membrane (3).
6. The basement waterproof membrane construction device according to claim 5, characterized in that, The sidewall of the connecting rod (52) is Y-shaped, and the center of the connecting rod (52) is aligned with the center of the blade (54).
7. The basement waterproof membrane construction device according to claim 5, characterized in that, The second hydraulic rod (51) is located between the fixing mechanism (4) and the compression mechanism (7), and the height of the support roller (53) is greater than the height of the roll (42) and the extrusion roller (71).