A waterproof construction device for construction engineering

By designing a waterproofing construction device for building engineering, the problems of uneven laying and weak adhesion of roof waterproofing membrane were solved, achieving stability of construction quality and convenience of operation, and improving construction efficiency and waterproofing effect.

CN224379285UActive Publication Date: 2026-06-19ZHIHUAI CONSTR GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHIHUAI CONSTR GRP CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Current roof waterproofing construction methods suffer from uneven laying of roofing membrane materials, easy formation of air bubbles and wrinkles, poor adhesion between the membrane and the substrate, high labor intensity, and a lack of effective tensioning and flattening mechanisms, which affect construction quality and efficiency.

Method used

A waterproofing construction device for building engineering was designed, including a clamping part, a heating part, a tensioning roller part, a conveying roller and a flattening roller part. The clamping part stabilizes the roll material, the heating part heats it evenly, the tensioning roller part adjusts the tension, and the flattening roller part eliminates air bubbles and wrinkles, thus realizing the mechanized operation of the roll material.

Benefits of technology

It improves construction quality and efficiency, avoids poor adhesion between the membrane and the substrate, reduces labor intensity, ensures uniform laying and tight bonding of the membrane, and improves the density and adhesion of the waterproof layer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of building engineering waterproof construction devices, relate to building engineering waterproof construction technical field, including rack body, the clamping part for clamping material coiled material is set on rack body, waterproof layer material on clamping part is sequentially passed from first heating part, second heating part, tensioning roller part, conveying roller and flattening roller part, the end of first heating part and second heating part is provided with driving part, tensioning roller part includes mounting plate, second electric push rod is hingedly arranged on mounting plate, second electric push rod telescopic shaft end is hinged with the end of tensioning roller, the both ends of tensioning roller are movably arranged in arc plate structure's guide plate.
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Description

Technical Field

[0001] This utility model relates to the field of waterproofing construction technology in building engineering, specifically a waterproofing construction device for building engineering. Background Technology

[0002] In roof waterproofing construction, the waterproof membrane needs to be heated before being laid on the roof. After the waterproof membrane is laid, it needs to be flattened using a pressing plate or similar device. In current roof waterproofing construction, the waterproof membrane needs to be heated before being laid on the roof, and then compacted using rollers or similar equipment. This operation is quite cumbersome and requires close cooperation from multiple people, which affects construction efficiency.

[0003] Therefore, the following problems need to be addressed during the actual construction process of building projects:

[0004] Uneven laying of the roll material can easily lead to air bubbles and wrinkles; poor adhesion between the roll material and the substrate affects the waterproofing effect; high labor intensity and labor costs; uneven heating of the roll material affects the material performance; and the lack of an effective tensioning and flattening mechanism makes it difficult to guarantee the construction quality.

[0005] Without a tension adjustment device, the roll material is prone to loosening or overstretching.

[0006] Therefore, there is an urgent need for a construction device that provides stable construction quality, is easy to operate, and can prevent the waterproof membrane from not adhering properly to the substrate. In addition, it is also necessary to adjust the tension of the membrane to prevent it from becoming loose or overstretched. Utility Model Content

[0007] The purpose of this utility model is to address the above problems by providing a waterproofing construction device for building engineering. This device offers stable construction quality, convenient operation, and avoids poor adhesion between the waterproof membrane and the substrate. Furthermore, it allows for adjustment of the membrane tension to prevent the membrane from becoming loose or overstretched.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] A waterproofing construction device for building engineering includes a frame body with a clamping part for holding a roll of material. The waterproofing layer material on the clamping part passes sequentially through a first heating part, a second heating part, a tensioning roller, a conveying roller, and a flattening roller. The ends of the first and second heating parts are equipped with drive parts for synchronous rotation of both. The tensioning roller includes a mounting plate with a second electric push rod hinged to it. The telescopic shaft end of the second electric push rod is hinged to the end of the tensioning roller. Both ends of the tensioning roller are movably disposed within a guide plate with an arc-shaped plate structure. Driving the second electric push rod causes the tensioning roller to move along... The guide plate makes a swinging motion in the direction of the groove, thereby adjusting the tension between the tension roller and the waterproof layer material. The conveying roller is used to assist in the conveying operation of the waterproof layer material. The first heating part and the second heating part are used to heat the waterproof layer material. The first heating part and the second heating part have the same structure. The first heating part and the second heating part are equipped with electric heating tubes inside. The flattening roller part includes a flattening roller for flattening the waterproof layer material and the surface to be laid. The flattening roller is set at the bottom of the lifting seat. The lifting seat can move linearly in the vertical direction. The bottom of the frame body is equipped with rollers to realize the overall movement of the frame body.

[0010] As a further improvement to the above solution, the clamping part includes a first clamping plate and a second clamping plate that are matched with the end of the material roll. A drive shaft provided on the side of the first clamping plate passes through the sleeve. A drive block arranged circumferentially on the drive shaft is matched with the groove in the sleeve. A first bearing is provided between the sleeve and the frame body.

[0011] As a further improvement to the above solution, the end of the transmission shaft is connected to the output shaft of the first motor, the first motor is mounted on the movable seat, the slider on the side of the movable seat is matched with the guide rail on the support plate, and the side of the movable seat away from the transmission shaft is connected to the telescopic shaft end of the first electric push rod.

[0012] As a further improvement to the above solution, the second heating part includes a hollow tubular structure tube, which is disposed in the mounting base. A third bearing and an inner cylinder are disposed between the tube and the mounting base. End caps are detachably disposed at both ends of the mounting base. The electric heating tube is horizontally installed in the tube, and a heating insulation cylinder made of heat insulation material is disposed on the tube.

[0013] As a further improvement to the above solution, the drive unit includes a second motor connected to the end of the first heating unit. The driving pulley at the output shaft end of the second motor is connected to the driven pulley at the end of the second heating unit via a belt. The second motor is mounted on a carrier plate, which is located on the side of the frame.

[0014] As a further improvement to the above solution, the top of the lifting seat is connected to the telescopic shaft end of the third electric push rod, and the lower guide tube set on the top of the lifting seat is matched with the upper guide tube on the lower surface of the top of the frame.

[0015] As a further improvement to the above solution, handles are symmetrically arranged on both sides of the frame.

[0016] As a further improvement to the above solution, a second bearing is provided between the rotating rod on the side of the second clamping plate and the frame body, and a boss on the side of the second clamping plate extends into the through groove at the end of the material roll.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: It provides a waterproof construction device for building engineering, which has stable construction quality and convenient operation. It can avoid the construction device that does not adhere well to the substrate. In addition, it is also necessary to adjust the tension of the membrane to avoid the membrane from loosening or being overstretched.

[0018] Equipped with a clamping part, it can stably clamp the roll material, realize active unwinding, and control the unwinding speed. It is equipped with a movable seat, slider, guide rail, and first electric push rod, which can realize the lateral movement of the clamping part, which facilitates the loading and unloading of the roll material, and facilitates the replacement and centering adjustment of the roll material.

[0019] Equipped with tension rollers, it can adjust the tension of the roll material in real time to prevent the roll material from becoming too loose or too tight, thus affecting the construction quality and improving the stability of the roll material operation.

[0020] Equipped with a flattening roller, it can flatten the roll material onto the substrate, eliminating air bubbles and wrinkles, and improving the density and adhesion of the waterproof layer. Attached Figure Description

[0021] Figure 1 This is a top view of the structure of this utility model.

[0022] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at point AA.

[0023] Figure 3 for Figure 1 Enlarged schematic diagram of the middle clamping part.

[0024] Figure 4 This is a cross-sectional view of the transmission shaft of this utility model.

[0025] Figure 5 This is an enlarged schematic diagram of the rotating rod position of this utility model.

[0026] Figure 6 This is an enlarged schematic diagram of the location of the second heating part of this utility model.

[0027] The text labels in the diagram represent: 1. Clamping part; 2. Material roll; 3. Frame body; 4. First heating part; 5. Second heating part; 6. Tensioning roller part; 7. Conveying roller; 8. Flattening roller part; 9. Drive part; 10. Handle; 11. Roller; 12. Electric heating element; 101. First electric push rod; 102. Slider; 103. Guide rail; 104. First motor; 105. Movable seat; 106. Support plate body; 107. Sleeve; 108. First bearing; 109. Drive shaft; 110. Drive block; 111. First clamping plate; 112. ... 113. Second bearing; 114. Rotating rod; 501. Tube; 502. End cap; 503. Third bearing; 504. Inner cylinder; 505. Mounting seat; 506. Heating and insulation cylinder; 601. Mounting plate; 602. Second electric push rod; 603. Tensioning roller; 604. Guide plate; 801. Third electric push rod; 802. Upper guide tube; 803. Lower guide tube; 804. Lifting seat; 805. Flattening roller; 901. Second motor; 902. Carrier plate; 903. Drive pulley; 904. Belt; 905. Driven pulley. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to the embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0029] like Figures 1-6As shown, the specific solution of this embodiment is as follows: a waterproofing construction device for building engineering includes a frame body 3. A clamping part 1 for clamping material roll 2 is provided on the frame body 3. The waterproofing layer material on the clamping part 1 passes through a first heating part 4, a second heating part 5, a tensioning roller part 6, a conveying roller 7, and a flattening roller part 8 in sequence. The ends of the first heating part 4 and the second heating part 5 are provided with a driving part 9 for making both of them rotate synchronously. The tensioning roller part 6 includes a mounting plate 601. A second electric push rod 602 is hinged on the mounting plate 601. The telescopic shaft end of the second electric push rod 602 is hinged to the end of the tensioning roller 603. The two ends of the tensioning roller 603 are movably disposed in a guide plate 604 with an arc-shaped plate structure, driving the second electric push rod. 602, the tension roller 603 swings along the groove direction on the guide plate 604 to adjust the tension between the tension roller 603 and the waterproof layer material. The conveying roller 7 is used to assist in the conveying operation of the waterproof layer material. The first heating part 4 and the second heating part 5 are used to heat the waterproof layer material. The first heating part 4 and the second heating part 5 have the same structure. The first heating part 4 and the second heating part 5 are equipped with electric heating tubes 12. The flattening roller part 8 includes a flattening roller 805 for flattening the waterproof layer material and the surface to be laid. The flattening roller 805 is set at the bottom of the lifting seat 804. The lifting seat 804 can move linearly in the vertical direction. The bottom of the frame body 3 is equipped with rollers 11 for realizing the overall movement of the frame body 3.

[0030] As a preferred embodiment of the above, the clamping part 1 includes a first clamping plate 111 and a second clamping plate 112 that are matched with the end of the material roll 2. A drive shaft 109 provided on the side of the first clamping plate 111 passes through the sleeve 107. A drive block 110 arranged circumferentially on the drive shaft 109 is matched with the groove in the sleeve 107. A first bearing 108 is provided between the sleeve 107 and the frame body 3.

[0031] As a preferred embodiment of the above, the end of the drive shaft 109 is connected to the output shaft end of the first motor 104, the first motor 104 is mounted on the movable seat 105, the slider 102 on the side of the movable seat 105 is matched with the guide rail 103 on the support plate 106, and the side of the movable seat 105 away from the drive shaft 109 is connected to the telescopic shaft end of the first electric push rod 101.

[0032] As a preferred embodiment of the above, the second heating part 5 includes a hollow tubular structure tube 501, which is disposed in the mounting base 505. A third bearing 503 and an inner cylinder 504 are disposed between the tube 501 and the mounting base 505. End caps 502 are detachably disposed at both ends of the mounting base 505. The electric heating tube 12 is horizontally installed in the tube 501. A heating and heat preservation cylinder 506 made of heat preservation material is disposed on the tube 501.

[0033] As a preferred embodiment of the above, the drive unit 9 includes a second motor 901 connected to the end of the first heating unit 4. The drive pulley 903 at the output shaft end of the second motor 901 is connected to the driven pulley 905 at the end of the second heating unit 5 via a belt 904. The second motor 901 is mounted on a carrier plate 902, which is mounted on the side of the frame body 3.

[0034] As a preferred embodiment of the above, the top of the lifting seat 804 is connected to the telescopic shaft end of the third electric push rod 801, and the lower guide tube 803 provided on the top of the lifting seat 804 is matched with the upper guide tube 802 on the lower surface of the top of the frame body 3.

[0035] As a preferred embodiment of the above, handles 10 are symmetrically arranged on both sides of the frame body 3.

[0036] As a preferred embodiment of the above, a second bearing 113 is provided between the rotating rod 114 provided on the side of the second clamping plate 112 and the frame body 3, and a boss provided on the side of the second clamping plate 112 extends into the through groove at the end of the material roll 2.

[0037] The specific working principle of this utility model is as follows:

[0038] This application includes a frame body 3, on which are mounted a clamping part 1, a first heating part 4, a second heating part 5, a tensioning roller part 6, a conveying roller 7, and a flattening roller part 8. Rollers 11 are installed at the bottom of the frame body 3 to facilitate overall movement of the device. The overall structural design realizes the industrialized and mechanized operation of the waterproof membrane from clamping and rotating, heating, tensioning, conveying to flattening, improving construction efficiency and quality. The first clamping plate 111 and the second clamping plate 112 cooperate to ensure stable clamping of the membrane. The transmission block 110 and the groove cooperate to achieve torque transmission. The first bearing 108 reduces friction and improves rotational flexibility. The first motor 104 provides rotational power to realize automatic feeding of the membrane. The slider 102 cooperates with the guide rail 103 to ensure smooth movement of the movable seat 105. The first electric push rod 101 can adjust the position of the clamping part 1 to adapt to different specifications of membranes. The dual heating design ensures sufficient heating of the membrane and improves adhesion. The third bearing 503 and the inner cylinder 504 work together to achieve the rotation of the tube 501. The heating and insulation cylinder 506 reduces heat loss and improves energy efficiency. The design of the drive unit 9 can synchronously drive the two heating units to rotate, ensuring uniform heating of the roll material. The belt 904 provides smooth transmission with low noise. A tension roller 6 is provided, and the second electric push rod 602 drives the tension roller 603 to swing, adjusting the tension force in real time. The arc-shaped guide plate 604 ensures the stability of the movement trajectory of the tension roller 603, maintaining appropriate tension of the roll material and preventing wrinkles or loosening. A flattening roller 8 is provided, and the flattening roller 805 ensures that the roll material is closely attached to the laying surface. The third electric push rod 801 can adjust the flattening force to adapt to different construction requirements. The guide tube ensures the linearity of the lifting and lowering movement.

[0039] It should be noted that, in this document, the terms "including," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Specific examples have been used in this document to illustrate the principles and implementation methods of the present invention. These examples are merely for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be pointed out that, due to the limitations of written expression and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the present invention to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A waterproofing construction device for building engineering, characterized in that, The machine includes a frame body (3), on which a clamping part (1) for clamping the material roll (2) is provided. The waterproof layer material on the clamping part (1) passes through the first heating part (4), the second heating part (5), the tension roller part (6), the conveying roller (7), and the flattening roller part (8) in sequence. A drive part (9) is provided at the end of the first heating part (4) and the second heating part (5). The tension roller part (6) includes a mounting plate (601), on which a second electric push rod (602) is hinged. The second electric push rod (602) extends and retracts. The shaft end is hinged to the end of the tension roller (603). The two ends of the tension roller (603) are movably set in the guide plate (604) with an arc-shaped plate structure. The first heating part (4) and the second heating part (5) have the same structure. The first heating part (4) and the second heating part (5) are provided with electric heating tubes (12). The flattening roller part (8) includes a flattening roller (805). The flattening roller (805) is set at the bottom of the lifting seat (804). The lifting seat (804) can move linearly in the vertical direction. Rollers (11) are set at the bottom of the frame body (3).

2. The waterproofing construction device for building engineering according to claim 1, characterized in that, The clamping part (1) includes a first clamping plate (111) and a second clamping plate (112) that are matched with the end of the material roll (2). A drive shaft (109) provided on the side of the first clamping plate (111) passes through the sleeve (107). A drive block (110) arranged around the circumference of the drive shaft (109) is matched with the groove in the sleeve (107). A first bearing (108) is provided between the sleeve (107) and the frame body (3).

3. The waterproofing construction device for building engineering according to claim 2, characterized in that, The end of the drive shaft (109) is connected to the output shaft end of the first motor (104). The first motor (104) is mounted on the movable seat (105). The slider (102) on the side of the movable seat (105) is matched with the guide rail (103) on the support plate (106). The side of the movable seat (105) away from the drive shaft (109) is connected to the telescopic shaft end of the first electric push rod (101).

4. The waterproofing construction device for building engineering according to claim 1, characterized in that, The second heating part (5) includes a hollow tubular structure tube (501), which is disposed in the mounting base (505). A third bearing (503) and an inner cylinder (504) are disposed between the tube (501) and the mounting base (505). End caps (502) are detachably disposed at both ends of the mounting base (505). The electric heating tube (12) is horizontally installed in the tube (501), and a heating insulation cylinder (506) made of heat insulation material is disposed on the tube (501).

5. A waterproofing construction device for building engineering according to claim 1, characterized in that, The drive unit (9) includes a second motor (901) connected to the end of the first heating unit (4). The drive pulley (903) at the output shaft end of the second motor (901) is connected to the driven pulley (905) at the end of the second heating unit (5) via a belt (904). The second motor (901) is mounted on a carrier plate (902), which is mounted on the side of the frame body (3).

6. A waterproofing construction device for building engineering according to claim 1, characterized in that, The top of the lifting seat (804) is connected to the telescopic shaft end of the third electric push rod (801), and the lower guide tube (803) set on the top of the lifting seat (804) is matched with the upper guide tube (802) on the lower surface of the top of the frame body (3).

7. A waterproofing construction device for building engineering according to claim 1, characterized in that, Handles (10) are symmetrically arranged on both sides of the frame body (3).

8. A waterproofing construction device for building engineering according to claim 2, characterized in that, A second bearing (113) is provided between the rotating rod (114) on the side of the second clamping plate (112) and the frame body (3), and the boss on the side of the second clamping plate (112) extends into the through groove at the end of the material roll (2).