Basement outer wall waterproof protection structure
Through the combination of screws and water stops, combined with the positioning mechanism and the design of concrete layer, the problem of inconvenient installation of traditional basement exterior wall waterproof structure is solved, and the rapid and efficient waterproof effect is achieved. The use of environmentally friendly composite waterproof coatings is improved. Waterproof performance and stability.
Patent Information
- Application Number
- CN202421097250.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The traditional waterproof structure of the basement exterior wall is inconvenient when installing, requiring multiple people to work together, which is inefficient and increases labor costs.
The waterproof plate design is adopted including screws, water stop sheets, positioning mechanisms, concrete layers and composite waterproof coatings. The waterproof plate is connected to the wall through screws and the positioning mechanism is fixed, and the concrete layer and water stop plate are used to improve the strength and waterproof of the waterproof plate. performance.
The rapid installation and efficient waterproofing of waterproofing plates are achieved, the installation efficiency is improved, the waterproofing performance is enhanced, the waterproofing plates are avoided from rupturing in the backfill soil, and the use of environmentally friendly and durable composite waterproof coatings.
Smart Images

Figure CN222295087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of basement outer wall waterproofing, in particular to a basement outer wall waterproofing protection structure. Background Art
[0002] Basement exterior wall waterproofing in construction projects is to add a waterproof membrane layer and a protective layer with sufficient waterproofness between the basement exterior wall of the building and the backfill soil to play a waterproof protection role. In traditional construction, after the basement exterior wall waterproofing construction is completed, polystyrene boards are usually used for waterproof protection, which are directly laid on the wall, and then the backfill soil construction is carried out.
[0003] For example, Chinese patent CN217128326U discloses a basement exterior wall waterproof structure, including a vertical wall, a base and a geomembrane layer, wherein the base is provided with a waterproof layer outside, the top of the vertical wall is provided with a top plate waterproof layer, the bottom edge of the geomembrane layer is compacted and fitted to the waterproof layer, and the top edge of the geomembrane layer is waterproofly bonded to the top plate waterproof layer. The utility model basement exterior wall waterproof structure can ensure quality, reduce costs, shorten construction period, reduce labor intensity, and greatly improve efficiency.
[0004] However, the above scheme still has certain problems when it is used. When installing the waterproof structure, steps such as measurement and cutting are required, which makes the installation of the waterproof structure inconvenient and requires the joint efforts of multiple people to install it. Not only is the efficiency low, but it also increases labor costs. Therefore, a basement exterior wall waterproof protection structure is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a basement exterior wall waterproof protection structure, which has the advantage of convenient installation and solves the problem of inconvenient installation of waterproof structures.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof protection structure for the outer wall of a basement, comprising a wall, a waterproof board is movably installed on the left side of the wall, the inner threads of the wall and the waterproof board are connected with a screw that penetrates into the inner part of the wall, a water stop sheet is fixed on the outer surface of the screw, a connecting nut is threadedly connected to the outer surface of the screw, and a positioning mechanism movably connected to the waterproof board is arranged on the left side of the wall;
[0007] The positioning mechanism includes a positioning rod, two springs, a contact button and a limit assembly. The positioning rod is fixed to the left side of the wall, the two springs are fixed to the left side of the positioning rod, the contact button is fixed to the left side of the spring, and the limit assembly is arranged on the right side of the contact button, and the limit assembly passes through the interior of the waterproof board.
[0008] By adopting this technical solution, the screw is connected to the wall, and then the waterproof board is aligned with the positioning mechanism and inserted, so that the positioning mechanism can fix the waterproof board on the wall, and then the waterproof board can be stably installed on the wall through the connection between the connecting nut and the screw, so that the waterproof board can play a waterproof role on the wall.
[0009] Furthermore, the limit assembly includes a push rod, two hinged rods and a connecting rod. The push rod is fixed to the right side of the contact button and passes through the interior of the positioning rod. The two hinged rods are hinged to the right side of the push rod, and the two connecting rods are respectively hinged to one end of the two hinged rods away from the push rod, and the connecting rod passes through the outside of the positioning rod.
[0010] By adopting this technical solution, the contact button can be moved to drive the push rod to move, so that the push rod can drive the two hinged rods to operate. Through the action of the hinged rod, the hinged rod can drive the connecting rod to move, so that the connecting rod can be fixed to the waterproof board, so that the waterproof board can be installed on the wall without fixing it with a connecting nut.
[0011] Furthermore, the waterproof board includes a waterstop board, a rock wool filling layer, reinforcing ribs and a concrete layer. The waterstop board is movably installed on the left side of the wall, the rock wool filling layer is fixed to the left side of the waterstop board, the reinforcing ribs are fixed to the inside of the rock wool filling layer, and the concrete layer is fixed to the left side of the rock wool filling layer.
[0012] By adopting this technical solution, the concrete layer can increase the strength of the waterproof board, and can effectively prevent the waterproof board from cracking when backfilling the soil. Through the action of the waterstop board, the waterproof board can block groundwater, thereby preventing groundwater from seeping into the wall.
[0013] Furthermore, a positioning hole matched with the positioning rod is opened on the right side of the water stop plate, and the interior of the positioning hole is connected to a limiting groove opened on the water stop plate, and the limiting groove is matched with the connecting rod.
[0014] By adopting this technical solution, the waterproof board can be quickly positioned through the setting of the positioning holes, and the connection rod can be fixed to the limiting groove through the setting of the limiting groove, so that the waterproof board can be installed on the wall.
[0015] Furthermore, the waterproof plate is provided with a connection hole, the connection hole is adapted to the screw rod, a thread groove is provided on the wall, and the screw rod is threadedly connected to the inside of the thread groove.
[0016] Furthermore, a connection groove adapted to the water stop plate is provided on one side opposite to the wall.
[0017] By adopting this technical solution and setting the connecting groove, the water stop plate can be positioned, so that groundwater cannot penetrate into the wall from the connecting hole.
[0018] Furthermore, a waterproof coating layer is provided on the left side of the concrete layer, and a through groove adapted to the connecting nut is opened on the left side of the concrete layer.
[0019] By adopting this technical solution, the waterproof coating layer is a composite waterproof coating. The composite waterproof coating has the advantage of durability and is a new type of green and environmentally friendly product. It is a water-based coating, non-toxic and harmless, and has good environmental performance. It has strong tensile strength, crack resistance and water resistance.
[0020] Furthermore, the joint between the two waterproof boards is filled with silicone sealant, and the reinforcing ribs are steel ribs.
[0021] By adopting this technical solution, the silicone sealant is a paste made of polydimethylsiloxane as the main raw material, supplemented by a cross-linking agent, a filler, a plasticizer, a coupling agent and a catalyst, which is mixed under a vacuum state. It reacts with water in the air at room temperature and solidifies to form elastic silicone rubber, thereby being able to seal the gap between the two waterproof boards.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] 1. The waterproof protection structure of the basement exterior wall connects the screw rod with the wall, and then aligns the waterproof board with the positioning mechanism and puts it in. Through the squeezing of the waterproof board and the positioning mechanism, the positioning mechanism can be extended and the waterproof board is initially fixed on the left side of the wall. Then, through the connection between the connecting nut and the screw rod, the connecting nut can stably fix the waterproof board on the wall, thereby achieving the purpose of quickly installing the waterproof protection structure and improving the installation efficiency of the waterproof protection structure.
[0024] 2. The waterproof protection structure of the basement exterior wall can improve the strength of the waterproof board through the action of the concrete layer, and will not cause the waterproof board to crack when backfilling the soil. The waterproof performance of the waterproof board is improved through the action of the waterproof coating layer, water stop board and water stop sheet, thereby making the waterproof protection structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the structure of the utility model;
[0026] Figure 2 This is the appearance diagram of the waterproof board of the utility model;
[0027] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model.
[0028] In the figure: 1. wall; 2. waterproof board; 201. water stop board; 202. rock wool filling layer; 203. reinforcing ribs; 204. concrete layer; 205. waterproof coating layer; 3. screw; 4. water stop plate; 5. connecting nut; 6. positioning mechanism; 601. positioning rod; 602. spring; 603. contact button; 604. push rod; 605. hinged rod; 606. connecting rod. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-2 A waterproof protective structure for the exterior wall of a basement in this embodiment includes a wall 1, a waterproof board 2 is movably installed on the left side of the wall 1, and the joints of the two waterproof boards 2 are filled with silicone sealant. The silicone sealant is a paste made of polydimethylsiloxane as the main raw material, supplemented by a cross-linking agent, a filler, a plasticizer, a coupling agent and a catalyst, mixed in a vacuum state, and reacts with water in the air at room temperature to solidify to form an elastic silicone rubber, so that the gap between the two waterproof boards 2 can be sealed. The waterproof board 2 includes a water stop board 201, a rock wool filling layer 202, a reinforcing rib 203 and a concrete layer 204. A waterproof coating layer 205 is provided on the left side of the concrete layer 204. The waterproof coating layer 205 is a composite waterproof coating. The composite waterproof coating has the advantage of durability and is a new green and environmentally friendly product. It belongs to a water-based coating, is non-toxic and harmless, and has good environmental protection performance, and has strong tensile strength, crack resistance and water resistance.
[0031] The water stop plate 201 is movably installed on the left side of the wall 1, the rock wool filling layer 202 is fixed to the left side of the water stop plate 201, the reinforcing rib 203 is fixed to the inside of the rock wool filling layer 202, the reinforcing rib 203 is a steel bar, and the concrete layer 204 is fixed to the left side of the rock wool filling layer 202. The concrete layer 204 can increase the strength of the waterproof board 2, and can effectively prevent the waterproof board 2 from cracking when backfilling the soil. Through the action of the water stop plate 201, the waterproof board 2 can block the groundwater, thereby preventing the waterproof board 2 from seeping into the wall 1.
[0032] The internal threads of the wall 1 and the waterproof board 2 are connected with a screw 3 that penetrates into the wall 1. A connecting hole is formed on the waterproof board 2, which is compatible with the screw 3. A threaded groove is opened on the wall 1, and the screw 3 is threadedly connected inside the threaded groove. A water stop plate 4 is fixed on the outer surface of the screw 3. Connecting grooves that are compatible with the water stop plate 4 are opened on the opposite sides of the water stop plate 201 and the wall 1. Through the setting of the connecting groove, the water stop plate 4 can be positioned, so that groundwater cannot penetrate into the wall 1 from the connecting hole. The outer surface of the screw 3 is threadedly connected with a connecting nut 5, and a through groove that is compatible with the connecting nut 5 is opened on the left side of the concrete layer 204. A positioning mechanism 6 that is movably connected to the waterproof board 2 is provided on the left side of the wall 1.
[0033] It should be noted that the screw 3 is connected to the wall 1, and then the waterproof board 2 is aligned with the positioning mechanism 6 and inserted, so that the positioning mechanism 6 can fix the waterproof board 2 on the wall 1, and then the waterproof board 2 can be stably installed on the wall 1 through the connection between the connecting nut 5 and the screw 3, so that the waterproof board 2 can play a waterproof role on the wall 1.
[0034] See also Figure 3 In order to facilitate the installation of the waterproof protection structure, the positioning mechanism 6 in this embodiment includes a positioning rod 601, two springs 602, a contact button 603 and a limit assembly. The positioning rod 601 is fixed to the left side of the wall 1, the two springs 602 are fixed to the left side of the positioning rod 601, the contact button 603 is fixed to the left side of the spring 602, the limit assembly is arranged on the right side of the contact button 603, and the limit assembly passes through the interior of the waterproof board 2.
[0035] In this embodiment, the limiting assembly includes a push rod 604, two hinged rods 605 and a connecting rod 606. A positioning hole matched with the positioning rod 601 is provided on the right side of the water stop plate 201. The interior of the positioning hole is connected to a limiting groove provided on the water stop plate 201, and the limiting groove is matched with the connecting rod 606. Through the setting of the positioning hole, the waterproof board 2 can be quickly positioned. Through the setting of the limiting groove, the connecting rod 606 can be fixed to the limiting groove, so that the waterproof board 2 can be installed on the wall 1. The push rod 604 is fixed to the right side of the contact button 603, and the push rod 604 passes through the interior of the positioning rod 601. The two hinged rods 605 are hinged to the right side of the push rod 604. The two connecting rods 606 are respectively hinged to the end of the two hinged rods 605 away from the push rod 604, and the connecting rod 606 passes through the outside of the positioning rod 601.
[0036] It should be noted that, by moving the contact button 603, the contact button 603 can drive the push rod 604 to move, so that the push rod 604 can drive the two hinged rods 605 to operate, and through the action of the hinged rod 605, the hinged rod 605 can drive the connecting rod 606 to move, so that the connecting rod 606 can be fixed to the waterproof board 2, so that the waterproof board 2 can be installed on the wall 1 without being fixed with the connecting nut 5.
[0037] The working principle of the above embodiment is:
[0038] (1) When in use, the screw rod 3 is connected to the threaded groove on the wall 1, so that the water stop plate 4 can be inserted into the connecting groove on the wall 1. Then the staff picks up the waterproof board 2, aligns the positioning hole on the water stop plate 201 with the positioning rod 601, and inserts it so that the screw rod 3 can pass through the connecting hole. Then, by pushing the waterproof board 2, the water stop plate 201 will contact the contact button 603, and the contact button 603 will be pushed, so that the contact button 603 can drive the push rod 604 to move, so that the push rod 604 can drive the two hinged rods 605 to operate. Through the operation of the hinged rod 605, the hinged rod 605 can drive the connecting rod 606 to move, so that the connecting rod 606 can be connected to the limiting groove on the water stop plate 201, so that the waterproof board 2 can be initially fixed on the wall 1. Then, through the threaded connection between the connecting nut 5 and the screw rod 3, the connecting nut 5 can fix the waterproof board 2 as a whole on the wall 1, so as to achieve the purpose of waterproofing the outer wall of the basement.
[0039] (2) After the waterproof board 2 is installed, soil backfilling is required. Through the action of the concrete layer 204, the waterproof board 2 can be prevented from being broken as a whole during soil backfilling, thereby improving the stability of the waterproof board 2. When groundwater seeps in, the waterproof coating layer 205 can initially block the groundwater. When groundwater seeps in through the gap between the screw 3 and the waterproof board 2, the water stop plate 201 can block the groundwater for a second time, thereby improving the stability of the basement exterior wall waterproof protection structure.
Claims
1. A waterproof protection structure for a basement exterior wall, comprising a wall (1), characterized in that: A waterproof plate (2) is movably mounted on the left side of the wall (1); the wall (1) and the waterproof plate (2) are internally threadedly connected with a screw (3) penetrating into the wall (1); a water stop plate (4) is fixed to the outer surface of the screw (3); a connecting nut (5) is threadedly connected to the outer surface of the screw (3); and a positioning mechanism (6) movably connected to the waterproof plate (2) is provided on the left side of the wall (1); The positioning mechanism (6) comprises a positioning rod (601), two springs (602), a contact button (603) and a limit assembly, wherein the positioning rod (601) is fixed to the left side of the wall (1), the two springs (602) are fixed to the left side of the positioning rod (601), the contact button (603) is fixed to the left side of the spring (602), and the limit assembly is arranged on the right side of the contact button (603), and the limit assembly penetrates into the interior of the waterproof board (2).
2. A waterproof protection structure for basement exterior walls according to claim 1, characterized in that: The limiting assembly comprises a push rod (604), two hinged rods (605) and a connecting rod (606); the push rod (604) is fixed to the right side of the contact button (603), and the push rod (604) passes through the interior of the positioning rod (601); the two hinged rods (605) are hinged to the right side of the push rod (604); the two connecting rods (606) are respectively hinged to one end of the two hinged rods (605) away from the push rod (604), and the connecting rod (606) passes through the outside of the positioning rod (601).
3. A waterproof protection structure for basement exterior walls according to claim 2, characterized in that: The waterproof plate (2) comprises a water stop plate (201), a rock wool filling layer (202), reinforcing ribs (203) and a concrete layer (204); the water stop plate (201) is movably mounted on the left side of the wall (1); the rock wool filling layer (202) is fixed to the left side of the water stop plate (201); the reinforcing ribs (203) are fixed to the inside of the rock wool filling layer (202); and the concrete layer (204) is fixed to the left side of the rock wool filling layer (202).
4. A waterproof protection structure for basement exterior walls according to claim 3, characterized in that: A positioning hole matched with the positioning rod (601) is provided on the right side of the water stop plate (201), and the interior of the positioning hole is connected to a limiting groove provided on the water stop plate (201), and the limiting groove is matched with the connecting rod (606).
5. The waterproof protection structure for basement exterior wall according to claim 1 is characterized by: The waterproof board (2) is provided with a connection hole, the connection hole being compatible with the screw rod (3), the wall (1) is provided with a threaded groove, and the screw rod (3) is threadedly connected inside the threaded groove.
6. The waterproof protection structure for basement exterior wall according to claim 3 is characterized by: The water stop plate (201) and the wall (1) are provided with connection grooves on the sides opposite to each other, which are compatible with the water stop sheet (4).
7. The waterproof protection structure for basement exterior wall according to claim 3 is characterized by: A waterproof coating layer (205) is provided on the left side of the concrete layer (204), and a through groove adapted to the connection nut (5) is opened on the left side of the concrete layer (204).
8. The waterproof protection structure for basement exterior wall according to claim 3 is characterized by: The joints between the two waterproof panels (2) are filled with silicone sealant, and the reinforcing ribs (203) are steel ribs.
