A prefabricated building sealing waterproof device
Patent Information
- Application Number
- CN202522177833.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0004]但在前述的现有技术中,密封胶在长期使用过程中容易出现老化、开裂现象,导致防水效果下降,影响装配的密封性
[0012] This utility model discloses a prefabricated building sealing and waterproofing device. In use, the bottom end of the wall panel is first inserted into the irregular groove. Then, a pin consisting of a round rod and a strip plate is inserted into the irregular hole and the irregular groove to fix the wall panel. Next, the right-angle plate is placed on the base so that the first sealing gasket contacts the wall panel. Finally, the locking bolts are tightened for fixation. The fixing component is used to drive the side seat closer to the wall panel, and the splicing component is used to install identical wall panels. This method solves the problem that sealant is prone to aging and cracking during long-term use, leading to a decrease in waterproofing effect and affecting the assembly sealing performance.
Smart Images

Figure CN224729126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building sealing technology, and in particular to a prefabricated building sealing and waterproofing device. Background Technology
[0002] Prefabricated buildings are constructed by prefabricating some or all of the building components in a factory and then transporting them to the construction site for assembly and installation. During the construction of prefabricated buildings, gaps are prone to appear at the connection points between components. If these gaps are not properly handled, rainwater and moisture can seep into the building, affecting its performance and service life, and may even threaten the structural safety of the building.
[0003] Currently, the most common sealing and waterproofing methods for prefabricated buildings on the market involve filling gaps with sealant.
[0004] However, in the aforementioned prior art, the sealant is prone to aging and cracking during long-term use, which leads to a decrease in waterproofing effect and affects the sealing of the assembly.
[0005] Therefore, there is an urgent need for a prefabricated building sealing and waterproofing device with good sealing effect, high stability and long service life. Utility Model Content
[0006] The purpose of this utility model is to provide a prefabricated building sealing and waterproofing device, which aims to solve the problems in the prior art.
[0007] To achieve the above objectives, this utility model provides a prefabricated building sealing and waterproofing device, including a wall panel and a sealing connection unit. The sealing connection unit includes a base, a right-angle plate, a round rod, a strip plate, a first sealing gasket, a locking bolt, a side seat, a fixing component, and a splicing component. The sealing connection unit is connected to the wall panel. The base has a shaped groove that slides with the wall panel. The wall panel has a shaped hole that slides with the round rod. The strip plate is fixedly connected to the round rod and located at one end of the round rod. Furthermore, the strip plate slides in conjunction with the irregular groove, the right-angle plate is positioned above the base, the first sealing gasket is fixedly connected to the right-angle plate and located on one side of the right-angle plate, the locking bolt is sequentially threaded to the right-angle plate and the base, the first sealing gasket is fixedly connected to the right-angle plate and located on one side of the right-angle plate, and the first sealing gasket contacts the wall panel, the side seat is positioned on one side of the wall panel, the fixing assembly is connected to the base and the side seat respectively, and the splicing assembly is connected to the wall panel.
[0008] The fixing component includes a screw, a hexagonal screw head, and a movable block. The movable block is fixedly connected to the side seat and located on one side of the side seat. The base has a sliding groove that slidably engages with the movable block. The screw is rotatably connected to the base and located on the inner wall of the sliding groove. The screw is threadedly engaged with the movable block. The hexagonal screw head is fixedly connected to the screw and located at one end of the screw. The hexagonal screw head is rotatably engaged with the base.
[0009] The fixing component further includes a positioning pin and a second sealing gasket. The positioning pin is fixedly connected to the base and located on the inner bottom wall of the irregular groove. The positioning pin is slidably engaged with the wall panel. The second sealing gasket is fixedly connected to the side seat and located on one side of the side seat.
[0010] The splicing assembly includes an H-shaped connecting frame, a conical plate, and a fixing rod. The H-shaped connecting frame is detachably connected to the wall panel and is located on one side of the wall panel. The conical plate is fixedly connected to the H-shaped connecting frame and is located on the inner side wall of the H-shaped connecting frame. The fixing rod is fixedly connected to the conical plate and is located on one side of the conical plate. The wall panel has a conical slot, which slides with the conical plate and the fixing rod, respectively.
[0011] The splicing assembly further includes a rubber layer, which is fixedly connected to the fixing rod and located on the outer side wall of the fixing rod, and the rubber layer is adapted to the conical slot.
[0012] This utility model discloses a prefabricated building sealing and waterproofing device. In use, the bottom end of the wall panel is first inserted into the irregular groove. Then, a pin consisting of a round rod and a strip plate is inserted into the irregular hole and the irregular groove to fix the wall panel. Next, the right-angle plate is placed on the base so that the first sealing gasket contacts the wall panel. Finally, the locking bolts are tightened for fixation. The fixing component is used to drive the side seat closer to the wall panel, and the splicing component is used to install identical wall panels. This method solves the problem that sealant is prone to aging and cracking during long-term use, leading to a decrease in waterproofing effect and affecting the assembly sealing performance. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0014] Figure 1 This is a structural schematic diagram of the prefabricated building sealing and waterproofing device of this utility model.
[0015] Figure 2This is a cross-sectional view of the prefabricated building sealing and waterproofing device of this utility model.
[0016] Figure 3 This is the utility model Figure 2 Enlarged view of the local structure at point A.
[0017] Figure 4 This is a right view of the prefabricated building sealing and waterproofing device of this utility model.
[0018] Figure 5 This is the utility model Figure 4 BB line section view.
[0019] 101-Wall panel, 102-Base, 103-Right angle plate, 104-Round rod, 105-Strip plate, 106-First sealing gasket, 107-Locking bolt, 108-Side seat, 109-Screw rod, 110-Hexagonal screw head, 111-Moving block, 112-Positioning pin, 113-Second sealing gasket, 114-H-shaped connecting bracket, 115-Conical plate, 116-Fixing rod, 117-Rubber layer, 118-Irregular groove, 119-Irregular hole, 120-Slide groove, 121-Conical slot. Detailed Implementation
[0020] Please see Figures 1 to 5 ,in, Figure 1 This is a structural schematic diagram of the prefabricated building sealing and waterproofing device of this utility model. Figure 2 This is a sectional view of the prefabricated building sealing and waterproofing device of this utility model. Figure 3 This is the utility model Figure 2 Enlarged view of the local structure at point A. Figure 4 This is a right view of the prefabricated building sealing and waterproofing device of this utility model. Figure 5 This is the utility model Figure 4 BB line section view.
[0021] This utility model provides a prefabricated building sealing and waterproofing device, including a wall panel 101 and a sealing connection unit. The sealing connection unit includes a base 102, a right-angle plate 103, a round rod 104, a strip plate 105, a first sealing gasket 106, a locking bolt 107, a side seat 108, a fixing component, and a splicing component. The fixing component includes a screw 109, a hexagonal screw head 110, a moving block 111, a positioning pin 112, and a second sealing gasket 113. The splicing component includes an H-shaped connecting frame 114, a conical plate 115, a fixing rod 116, and a rubber layer 117. The base 102 has a shaped groove 118, the wall panel 101 has a shaped hole 119, the base 102 has a sliding groove 120, and the wall panel 101 has a conical slot 121.
[0022] The sealing connection unit is connected to the wall panel 101; the base 102 has a shaped groove 118, which is slidably engaged with the wall panel 101; the wall panel 101 has a shaped hole 119, which is slidably engaged with the round rod 104; the strip plate 105 is fixedly connected to the round rod 104 and located at one end of the round rod 104, and the strip plate 105 is slidably engaged with the shaped groove 118; the right-angle plate 103 is disposed above the base 102; and the first sealing gasket 106 is connected to the wall panel 101. The right-angle plate 103 is fixedly connected and located on one side of the right-angle plate 103. The locking bolt 107 is threadedly connected to the right-angle plate 103 and the base 102 in sequence. The first sealing gasket 106 is fixedly connected to the right-angle plate 103 and located on one side of the right-angle plate 103, and the first sealing gasket 106 contacts the wall panel 101. The side seat 108 is disposed on one side of the wall panel 101. The fixing components are respectively connected to the base 102 and the side seat 108. The splicing component is connected to the wall panel 101.
[0023] In this embodiment, the bottom end of the wall panel 101 is first inserted into the irregular groove 118, and then the pin consisting of the round rod 104 and the strip plate 105 is inserted into the irregular hole 119 and the irregular groove 118 to fix the wall panel 101. Then, the right-angle plate 103 is placed on the base 102 so that the first sealing gasket 106 contacts the wall panel 101, and then the locking bolt 107 is tightened for fixation. The fixing component is used to drive the side seat 108 to move closer to the wall panel 101, and the splicing component is used to install the same wall panel 101. In this way, the problem that the sealant is prone to aging and cracking during long-term use, resulting in a decrease in waterproof effect and affecting the assembly sealing is solved.
[0024] Furthermore, the movable block 111 is fixedly connected to the side seat 108 and located on one side of the side seat 108. The base 102 has a sliding groove 120, which is slidably engaged with the movable block 111. The screw 109 is rotatably connected to the base 102 and located on the inner sidewall of the sliding groove 120. The screw 109 is threadedly engaged with the movable block 111. The hexagonal screw head 110 is fixedly connected to the screw 109 and located at one end of the screw 109. The hexagonal screw head 110 is rotatably engaged with the base 102.
[0025] In this embodiment, a tool is used to drive the screw 109 at one end of the hexagonal screw head 110 to rotate. The characteristics of the thread drive the moving block 111 to move the side seat 108 toward the wall panel 101, and the right angle plate 103 is used to achieve sealing at both ends of the wall panel 101.
[0026] Furthermore, the positioning pin 112 is fixedly connected to the base 102 and located on the inner bottom wall of the irregular groove 118, and the positioning pin 112 is slidably engaged with the wall panel 101. The second sealing gasket 113 is fixedly connected to the side seat 108 and located on one side of the side seat 108.
[0027] In this embodiment, the positioning pin 112 is used to assist the wall panel 101 in being inserted into the irregular groove 118, thereby improving ease of use, and the second sealing gasket 113 can improve the sealing between the side seat 108 and the wall panel 101.
[0028] Furthermore, the H-shaped connecting frame 114 is detachably connected to the wall panel 101 and is located on one side of the wall panel 101. The conical plate 115 is fixedly connected to the H-shaped connecting frame 114 and is located on the inner side wall of the H-shaped connecting frame 114. The fixing rod 116 is fixedly connected to the conical plate 115 and is located on one side of the conical plate 115. The wall panel 101 has a conical slot 121, which slides with the conical plate 115 and the fixing rod 116 respectively.
[0029] In this embodiment, the H-shaped connecting bracket 114 is placed on one side of the wall panel 101, and the conical plate 115 and the fixing rod 116 are respectively inserted into the conical slot 121 so that they can form a side connection, which facilitates assembly by the staff.
[0030] Furthermore, the rubber layer 117 is fixedly connected to the fixing rod 116 and is located on the outer side wall of the fixing rod 116, and the rubber layer 117 is adapted to the conical slot 121.
[0031] In this embodiment, the rubber layer 117 can make the fixing rod 116 fit the conical slot 121 more closely, thereby improving the stability of the connection.
[0032] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.
Claims
1. A prefabricated building sealing and waterproofing device, characterized in that, It includes a wall panel and a sealing connection unit, wherein the sealing connection unit is connected to the wall panel; The sealing connection unit includes a base, a right-angle plate, a round rod, a strip plate, a first sealing gasket, a locking bolt, a side seat, a fixing component, and a splicing component. The base has a shaped groove that slides with the wall panel. The wall panel has a shaped hole that slides with the round rod. The strip plate is fixedly connected to the round rod and located at one end of the round rod, and slides with the shaped groove. The right-angle plate is positioned above the base. The first sealing gasket is fixedly connected to the right-angle plate and located on one side of the right-angle plate. The locking bolt is threadedly connected to the right-angle plate and the base in sequence. The first sealing gasket is fixedly connected to the right-angle plate and located on one side of the right-angle plate, and contacts the wall panel. The side seat is located on one side of the wall panel. The fixing component is connected to the base and the side seat respectively. The splicing component is connected to the wall panel.
2. The prefabricated building sealing and waterproofing device as described in claim 1, characterized in that, The fixing assembly includes a screw, a hexagonal screw head, and a movable block. The movable block is fixedly connected to the side seat and located on one side of the side seat. The base has a sliding groove that is slidably engaged with the movable block. The screw is rotatably connected to the base and located on the inner wall of the sliding groove. The screw is threadedly engaged with the movable block. The hexagonal screw head is fixedly connected to the screw and located at one end of the screw. The hexagonal screw head is rotatably engaged with the base.
3. The prefabricated building sealing and waterproofing device as described in claim 2, characterized in that, The fixing component also includes a positioning pin and a second sealing gasket. The positioning pin is fixedly connected to the base and located on the inner bottom wall of the irregular groove. The positioning pin is slidably engaged with the wall panel. The second sealing gasket is fixedly connected to the side seat and located on one side of the side seat.
4. The prefabricated building sealing and waterproofing device as described in claim 3, characterized in that, The splicing assembly includes an H-shaped connecting frame, a conical plate, and a fixing rod. The H-shaped connecting frame is detachably connected to the wall panel and is located on one side of the wall panel. The conical plate is fixedly connected to the H-shaped connecting frame and is located on the inner side wall of the H-shaped connecting frame. The fixing rod is fixedly connected to the conical plate and is located on one side of the conical plate. The wall panel has a conical slot, which slides with the conical plate and the fixing rod, respectively.
5. The prefabricated building sealing and waterproofing device as described in claim 4, characterized in that, The splicing assembly also includes a rubber layer, which is fixedly connected to the fixing rod and located on the outer side wall of the fixing rod, and the rubber layer is adapted to the conical slot.