A building engineering waterproofing membrane laying device

By incorporating clamping blocks, connecting plates, winding rods, and servo motors, the mechanized winding and cutting of waterproof membrane is achieved, solving the problem of complex operation of existing devices, improving laying efficiency and accuracy, and adapting to the laying needs of different structures.

CN224413161UActive Publication Date: 2026-06-26肖斌

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
肖斌
Filing Date
2025-02-27
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing waterproof membrane laying equipment is complex to operate, making it difficult to guarantee the accuracy and efficiency of laying, especially increasing the labor intensity of workers when adjusting the direction and angle of the membrane.

Method used

The design incorporates mounting clamps, connecting plates, winding rods, overlapping plates, and telescopic supports, combined with servo motors and a transmission system, to achieve mechanized winding, cutting, and laying of waterproof membranes. Automated operation is achieved through a control panel.

Benefits of technology

It improves the efficiency and accuracy of waterproof membrane laying, reduces the labor intensity of workers, ensures the uniformity and tightness of the laying, and adapts to the laying needs of different structures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building engineering, and specifically discloses a building engineering waterproofing membrane laying device, which comprises: a mounting platform, one side of the top of the mounting platform is fixedly connected with a mounting clamp block, one side of the inner wall of the mounting clamp block is rotatably connected with a connecting plate, the middle part of one side of the connecting plate is rotatably connected with a winding rod; the utility model is provided with a mounting clamp block, a winding rod, a lap plate and a telescopic support, a worker winds waterproofing membrane around the surface of the winding rod, releases the waterproofing membrane through the winding rod, and a threaded rod is threadedly connected to one end of the winding rod, one end of the threaded rod is rotatably connected with a movable rod, the lap plate at one end of the movable rod is stably lapped at one end of the winding rod, the rotation of the winding rod is not affected, the telescopic support can be lapped at one side of the extension support on one side when the winding rod is vertical or horizontal, so that the waterproofing membrane can be conveniently released, the effect of conveniently mechanically releasing the waterproofing membrane is achieved, and the state is convenient to adjust.
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Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and specifically relates to a device for laying waterproof membrane in building engineering. Background Technology

[0002] In the field of construction engineering, waterproof membrane is a key building material widely used for waterproofing of walls, roofs and other structures. It is made of medium-alkali or alkali-free glass fiber yarn and coated with alkali-resistant polymer emulsion. It not only has excellent waterproof performance, but also effectively enhances the strength and durability of cement products. With the continuous advancement of construction technology, the laying method of waterproof membrane has also undergone a transformation from traditional manual laying to mechanized laying.

[0003] Traditionally, the installation of waterproof membrane rolls has relied primarily on manual labor. Workers hold the rolls and lay and secure them step-by-step according to the construction requirements. This method is not only inefficient but also makes it difficult to guarantee the flatness and accuracy of the installation. To improve installation efficiency and quality, some mechanized installation devices have gradually emerged in the market. While existing waterproof membrane installation devices can achieve mechanized installation, their operation is still relatively complex, requiring multiple manual steps. In particular, adjusting the direction and angle of the membrane installation requires manual adjustment of the device's structure, which not only increases the labor intensity of workers but may also affect the accuracy and efficiency of the installation. Therefore, improvements to these devices are necessary. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof membrane laying device for building engineering, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A waterproof membrane laying device for building engineering includes:

[0007] Installation platform;

[0008] A mounting clamp is fixedly connected to one side of the top of the mounting platform, a connecting plate is rotatably connected to one side of the inner wall of the mounting clamp, and a winding rod is rotatably connected to the middle of one side of the connecting plate.

[0009] A motor box is fixedly connected to the middle of the other side of the connecting plate. A drive motor is fixedly connected to one side of the inner wall of the motor box. A drive rod is installed at the output end of the drive motor, and the front end of the drive rod is fixedly connected to the tail end of the winding rod. A threaded rod is threadedly connected to the tail end of the winding rod. A movable rod is rotatably connected to the tail end of the threaded rod. An overlapping plate is fixedly connected to the tail end of the movable rod. A telescopic support is fixedly connected to the bottom of the overlapping plate.

[0010] Preferably, a cutting frame is fixedly connected to one side of the surface of the connecting plate, an insertion hole is provided in the middle of the surface of the cutting frame, and multiple sets of electric telescopic rods are fixedly connected to one side of the inner wall of the cutting frame. A cutting plate is fixedly connected to the front end of the multiple sets of electric telescopic rods, and the surface of the cutting plate is inserted through the inner wall of the insertion hole.

[0011] Preferably, a socket frame is fixedly connected to one side of the top of the installation platform, a servo motor is fixedly connected to one side of the inner wall of the socket frame, a transmission rod is installed at the output end of the servo motor, a drive gear is fixedly connected to the surface of the transmission rod, and a support rod is fixedly connected to the front end of the transmission rod.

[0012] Preferably, a transmission gear is meshed with one side of the surface of the drive gear, a rotating rod is fixedly connected to the middle of one side of the transmission gear, and a mounting plate is rotatably connected to the front end of the rotating rod.

[0013] Preferably, a first connecting rod is fixedly connected to the surface of the rotating rod, an adapter plate is inserted into the top end of the first connecting rod, and a second connecting rod is sleeved on one side of the adapter plate.

[0014] Preferably, one side of the top of the installation platform is rotatably connected to an extension bracket via a hinge, and the front end of the second connecting rod is fixedly connected to the surface of the extension bracket.

[0015] Preferably, a battery box is fixedly connected to one side of the top of the installation platform, and multiple casters are fixedly connected to the bottom of both the installation platform and the extension bracket.

[0016] Preferably, a handrail is fixedly connected to one side of the top of the installation platform, and a control panel body is fixedly connected to one side of the surface of the handrail, and the control panel body and the battery box are electrically connected to each other.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) By installing clamps, connecting plates, winding rods, overlapping plates and telescopic supports, workers wrap the waterproof membrane around the surface of the winding rod and release the waterproof membrane through the winding rod. A threaded rod is threaded to one end of the winding rod, and a movable rod is rotatably connected to one end of the threaded rod, so that the overlapping plate at one end of the movable rod is stably overlapped at one end of the winding rod without affecting the rotation of the winding rod. The telescopic support can overlap one side of the extension bracket on one side when the winding rod is upright or horizontal, so as to facilitate the release of the waterproof membrane. This achieves the effect of convenient mechanical release of the waterproof membrane and makes it easy to adjust its state.

[0019] (2) By setting up a cutting frame, through holes, electric telescopic rod and cutting plate, the through holes facilitate the passing of waterproof membrane through, the electric telescopic rod drives the cutting plate at the front end to move, and the cutting plate cuts the waterproof membrane passing through the through holes, thereby achieving the effect of mechanical cutting of waterproof membrane and making it easy for workers to operate.

[0020] (3) Through the setting of the socket frame, drive gear, transmission gear, rotating rod, first connecting rod, adapter plate, second connecting rod and extension bracket, the output end of the servo motor drives the transmission rod to rotate, the transmission rod drives the drive gear on the surface to rotate, the drive gear drives the transmission gear meshed on the surface to rotate, the transmission gear drives the rotating rod fixed on the inner wall to rotate, the rotating rod drives the first connecting rod on the surface to rotate, the first connecting rod drives the adapter plate at the top to rotate and adjusts a certain length, the adapter plate drives the second connecting rod on one side to rotate, the second connecting rod drives the extension bracket on one side to be flat, when the extension bracket is flat, the top of the extension bracket can overlap the telescopic support column at the bottom of the overlapping plate, thereby achieving the effect of supporting the vertical and horizontal waterproof membrane wrapping rod. Attached Figure Description

[0021] Figure 1 This is one of the perspective views of this utility model;

[0022] Figure 2 This is a second perspective view of the present invention;

[0023] Figure 3 This is the third perspective view of the present utility model;

[0024] Figure 4 This is a perspective view of the transmission gear of this utility model;

[0025] Figure 5 This is a perspective view of the overlapping plate of this utility model;

[0026] Figure 6 This is a perspective view of the cutting plate of this utility model;

[0027] Figure 7 This is a perspective view of the winding rod of this utility model;

[0028] In the diagram: 1. Mounting platform; 2. Mounting clamp; 3. Connecting plate; 4. Winding rod; 5. Motor box; 6. Drive motor; 7. Drive rod; 8. Threaded rod; 9. Movable rod; 10. Overlap plate; 11. Telescopic support column; 12. Cutting frame; 13. Through hole; 14. Electric telescopic rod; 15. Cutting plate; 16. Socket frame; 17. Servo motor; 18. Transmission rod; 19. Drive gear; 20. Support rod; 21. Transmission gear; 22. Rotating rod; 23. Erection plate; 24. First connecting rod; 25. Adapter plate; 26. Second connecting rod; 27. Extension bracket; 28. Battery box; 29. ​​Casters; 30. Handrail; 31. Control panel body. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1:

[0031] Please see Figures 1 to 7 As shown, a waterproof membrane laying device for building engineering includes:

[0032] Installation platform 1;

[0033] A mounting clamp 2 is fixedly connected to one side of the top of the mounting platform 1. A connecting plate 3 is rotatably connected to one side of the inner wall of the mounting clamp 2. A winding rod 4 is rotatably connected to the middle of one side of the connecting plate 3.

[0034] A motor box 5 is fixedly connected to the middle of the other side of the connecting plate 3. A drive motor 6 is fixedly connected to one side of the inner wall of the motor box 5. A drive rod 7 is installed at the output end of the drive motor 6. The front end of the drive rod 7 is fixedly connected to the tail end of the winding rod 4. A threaded rod 8 is threadedly connected to the tail end of the winding rod 4. A movable rod 9 is rotatably connected to the tail end of the threaded rod 8. An overlapping plate 10 is fixedly connected to the tail end of the movable rod 9. A telescopic support column 11 is fixedly connected to the bottom of the overlapping plate 10.

[0035] In use, a connecting plate 3 is rotatably connected to the top of the installation platform 1 via an installation clamp 2. A drive motor 6 is installed on one side of the connecting plate 3 via a motor box 5. When the operator connects the drive motor 6 to the power supply, the output end of the drive motor 6 drives the drive rod 7 to rotate. The drive rod 7 drives the front-end winding rod 4 to rotate. The operator wraps the waterproof membrane around the surface of the winding rod 4 and releases the waterproof membrane through the winding rod 4. A threaded rod 8 is threadedly connected to one end of the winding rod 4. A movable rod 9 is rotatably connected to one end of the threaded rod 8, so that the overlapping plate 10 at one end of the movable rod 9 can stably overlap one end of the winding rod 4 without affecting the rotation of the winding rod 4. A telescopic support column 11 is provided on one side of the overlapping plate 10. The telescopic support column 11 can overlap one side of the extension bracket 27 when the winding rod 4 is in a vertical or horizontal state, so as to facilitate the release of the waterproof membrane.

[0036] Example 2:

[0037] Please see Figures 1 to 7 As shown, a cutting frame 12 is fixedly connected to one side of the surface of the connecting plate 3. An insertion hole 13 is provided in the middle of the surface of the cutting frame 12. Multiple sets of electric telescopic rods 14 are fixedly connected to one side of the inner wall of the cutting frame 12. A cutting plate 15 is fixedly connected to the front end of the multiple sets of electric telescopic rods 14, and the surface of the cutting plate 15 is inserted through the inner wall of the insertion hole 13.

[0038] In use, a cutting frame 12 is provided on one side of the connecting plate 3, and an insertion hole 13 is provided on one side of the cutting frame 12. The waterproof membrane can be easily passed through the insertion hole 13. Multiple sets of electric telescopic rods 14 are provided on one side of the inner wall of the cutting frame 12. When the operator connects the multiple sets of electric telescopic rods 14 to the power supply simultaneously, the electric telescopic rods 14 drive the cutting plate 15 at the front end to move, and the cutting plate 15 cuts the waterproof membrane that passes through the insertion hole 13.

[0039] Example 3:

[0040] Please see Figures 1 to 7 As shown, a socket frame 16 is fixedly connected to one side of the top of the mounting platform 1. A servo motor 17 is fixedly connected to one side of the inner wall of the socket frame 16. A transmission rod 18 is installed at the output end of the servo motor 17. A drive gear 19 is fixedly connected to the surface of the transmission rod 18. A support rod 20 is fixedly connected to the front end of the transmission rod 18. A transmission gear 21 is meshed with one side of the surface of the drive gear 19. A rotating rod 22 is fixedly connected to the middle of one side of the transmission gear 21. A mounting plate 23 is rotatably connected to the front end of the rotating rod 22. A first connecting rod 24 is fixedly connected to the surface of the rotating rod 22. A transition plate 25 is inserted into the top of the first connecting rod 24. A second connecting rod 26 is sleeved on one side of the transition plate 25. An extension bracket 27 is rotatably connected to one side of the top of the mounting platform 1 via a hinge. The front end of the second connecting rod 26 is fixedly connected to the surface of the extension bracket 27.

[0041] In use, a servo motor 17 is installed on the top of the installation platform 1 via a socket frame 16. When the operator connects the servo motor 17 to the power supply, the output end of the servo motor 17 drives the transmission rod 18 to rotate. The transmission rod 18 drives the drive gear 19 on the surface to rotate. The drive gear 19 drives the transmission gear 21 meshing with the surface to rotate. The transmission gear 21 drives the rotating rod 22 fixed on the inner wall to rotate. One side of the rotating rod 22 is fixed by a mounting plate 23, and a first connecting rod 24 is provided on the surface of the rotating rod 22, so that the rotating rod 22 drives the first connecting rod 24 on the surface to rotate. The first connecting rod 24 drives the top adapter plate 25 to rotate and adjusts a certain length. The adapter plate 25 drives the second connecting rod 26 on one side to rotate. The second connecting rod 26 and the adapter plate 25 can be adjusted to a certain length. Thus, the second connecting rod 26 drives the extension bracket 27 on one side to be leveled. When the extension bracket 27 is leveled, the top of the extension bracket 27 can overlap with the telescopic support column 11 at the bottom of the overlapping plate 10.

[0042] A battery box 28 is fixedly connected to one side of the top of the mounting platform 1. Multiple casters 29 are fixedly connected to the bottom of both the mounting platform 1 and the extension bracket 27. A handrail 30 is fixedly connected to one side of the top of the mounting platform 1. A control panel body 31 is fixedly connected to one side of the surface of the handrail 30, and the control panel body 31 and the battery box 28 are electrically connected to each other.

[0043] Example 4:

[0044] Please see Figures 1 to 7 As shown, in the roof waterproofing project of a large commercial complex, the traditional manual method of laying waterproof membrane is inefficient and it is difficult to ensure the uniformity and tightness of the laying. After adopting the waterproof membrane laying device of the present invention, the workers first wrap the waterproof membrane around the winding rod, and start the drive motor through the control panel. The drive motor drives the winding rod to rotate, thereby continuously and evenly releasing the waterproof membrane.

[0045] During the installation process, when a roll of waterproof membrane reaches the predetermined length, the staff issues a command through the control panel. The electric telescopic rod responds quickly, moving the cutting plate to precisely cut the waterproof membrane. This eliminates the need for manual cutting with knives, greatly improving work efficiency and safety.

[0046] The device also has flexible adjustment capabilities. By adjusting the length and angle of the telescopic support and rotating the connecting plate, the state of the winding rod (vertical or horizontal) can be changed. The device can adapt to the needs of different laying angles and directions, and can achieve efficient and precise laying on complex structures such as walls and roofs.

[0047] The servo motor and transmission system in the device also play a key role. The servo motor drives the drive gear to rotate through the transmission rod, which in turn drives the transmission gear and rotating rod to rotate, realizing the automatic flattening and compaction of the waterproof membrane during the laying process, further improving the laying quality and efficiency.

[0048] Working principle: A connecting plate 3 is rotatably connected to the top of the installation platform 1 via an installation clamp 2. A drive motor 6 is installed on one side of the connecting plate 3 via a motor box 5. When the operator connects the drive motor 6 to the power supply, the output end of the drive motor 6 drives the drive rod 7 to rotate. The drive rod 7 drives the front-end winding rod 4 to rotate. The operator wraps the waterproof membrane around the surface of the winding rod 4 and releases the waterproof membrane through the winding rod 4. A threaded rod 8 is threadedly connected to one end of the winding rod 4, and a movable rod 9 is rotatably connected to one end of the threaded rod 8. This allows the overlapping plate 10 at one end of the movable rod 9 to stably overlap one end of the winding rod 4 without affecting the rotation of the winding rod 4. A telescopic support column 11 is provided on one side of the overlapping plate 10, which can overlap one side of the extension bracket 27 when the winding rod 4 is in a vertical or horizontal state, so as to facilitate the release of the waterproof membrane. The waterproof membrane can be easily passed through the insertion hole 13. Multiple sets of electric telescopic rods 14 are provided on one side of the inner wall of the cutting frame 12. The operator uses multiple sets of electric telescopic rods... 14. When the power is turned on synchronously, the electric telescopic rod 14 drives the cutting plate 15 at the front end to move. The cutting plate 15 cuts the waterproof membrane that passes through the insertion hole 13. The worker turns on the power to the servo motor 17. The output end of the servo motor 17 drives the transmission rod 18 to rotate. The transmission rod 18 drives the drive gear 19 on the surface to rotate. The drive gear 19 drives the transmission gear 21 that is meshed with the surface to rotate. The transmission gear 21 drives the rotating rod 22 fixed on the inner wall to rotate. One side of the rotating rod 22 is fixed by the mounting plate 23. The rotating rod 22 drives the first connecting rod 24 on the surface to rotate. The first connecting rod 24 drives the top adapter plate 25 to rotate and adjusts to a certain length. The adapter plate 25 drives the second connecting rod 26 on one side to rotate. The second connecting rod 26 and the adapter plate 25 can be adjusted to a certain length. Thus, the second connecting rod 26 drives the extension bracket 27 on one side to be placed flat. When the extension bracket 27 is placed flat, the top of the extension bracket 27 can overlap the telescopic support column 11 at the bottom of the overlapping plate 10.

[0049] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0050] In the description of this utility model, 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 one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0051] 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 mechanical connection or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] 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.

[0053] 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.

[0054] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0055] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for laying waterproof membrane in building engineering, characterized in that, include: Installation platform (1); The mounting platform (1) has a mounting clamp (2) fixedly connected to one side of its top, and a connecting plate (3) rotatably connected to one side of the inner wall of the mounting clamp (2), and a winding rod (4) rotatably connected to the middle of one side of the connecting plate (3). A motor box (5) is fixedly connected to the middle of the other side of the connecting plate (3). A drive motor (6) is fixedly connected to one side of the inner wall of the motor box (5). A drive rod (7) is installed at the output end of the drive motor (6). The front end of the drive rod (7) is fixedly connected to the tail end of the winding rod (4). A threaded rod (8) is threadedly connected to the tail end of the winding rod (4). A movable rod (9) is rotatably connected to the tail end of the threaded rod (8). An overlapping plate (10) is fixedly connected to the tail end of the movable rod (9). A telescopic support column (11) is fixedly connected to the bottom of the overlapping plate (10).

2. The waterproof membrane laying device for building engineering according to claim 1, characterized in that: A cutting frame (12) is fixedly connected to one side of the surface of the connecting plate (3). An insertion hole (13) is provided in the middle of the surface of the cutting frame (12). Multiple sets of electric telescopic rods (14) are fixedly connected to one side of the inner wall of the cutting frame (12). A cutting plate (15) is fixedly connected to the front end of the multiple sets of electric telescopic rods (14), and the surface of the cutting plate (15) is inserted through the inner wall of the insertion hole (13).

3. The waterproof membrane laying device for building engineering according to claim 1, characterized in that: A socket frame (16) is fixedly connected to one side of the top of the installation platform (1). A servo motor (17) is fixedly connected to one side of the inner wall of the socket frame (16). A transmission rod (18) is installed at the output end of the servo motor (17). A drive gear (19) is fixedly connected to the surface of the transmission rod (18). A support rod (20) is fixedly connected to the front end of the transmission rod (18).

4. The waterproof membrane laying device for building engineering according to claim 3, characterized in that: A transmission gear (21) is meshed with one side of the surface of the drive gear (19), and a rotating rod (22) is fixedly connected to the middle of one side of the transmission gear (21). A mounting plate (23) is rotatably connected to the front end of the rotating rod (22).

5. The waterproof membrane laying device for building engineering according to claim 4, characterized in that: The rotating rod (22) is fixedly connected to a first connecting rod (24), and a transition plate (25) is inserted into the top end of the first connecting rod (24). A second connecting rod (26) is sleeved on one side of the transition plate (25).

6. The waterproof membrane laying device for building engineering according to claim 1, characterized in that: The top side of the installation platform (1) is rotatably connected to an extension bracket (27) via a hinge, and the front end of the second connecting rod (26) is fixedly connected to the surface of the extension bracket (27).

7. The waterproof membrane laying device for building engineering according to claim 1, characterized in that: A battery box (28) is fixedly connected to one side of the top of the installation platform (1), and multiple casters (29) are fixedly connected to the bottom of both the installation platform (1) and the extension bracket (27).

8. The waterproof membrane laying device for building engineering according to claim 1, characterized in that: A handrail (30) is fixedly connected to one side of the top of the installation platform (1), and a control panel body (31) is fixedly connected to one side of the surface of the handrail (30), and the control panel body (31) and the battery box (28) are electrically connected to each other.