Prefabricated building waterproof wall

Abstract

The application discloses an assembled building waterproof wall body, and belongs to the building waterproof field, which comprises a wall body one, parallel wall body three is arranged on the left side of the wall body one, parallel wall body two is arranged on the lower side of the wall body one, a clamping assembly is arranged between the wall body one and the wall body two, the lower end outer surface of the wall body one and the upper end outer surface of the wall body two are both in an arc structure, a sealing assembly is arranged on the inner side of the wall body one, the clamping assembly comprises a clamping block which is fixedly connected with the upper end outer surface of the wall body two, a clamping groove is formed in the corresponding position of the lower end outer surface of the wall body one and the clamping block, and a blocking groove is formed in the upper side of the rear end outer surface of the wall body two. The clamping assembly can be arranged, the clamping and fixing of the clamping block and the clamping groove can quickly complete the assembly of the wall body, meanwhile, the arc-shaped contact surface can delay the penetration of rainwater, and meanwhile, the water guide groove can accelerate the outflow of rainwater at the connecting joint, so that the probability of water seepage at the connecting joint can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building waterproofing, more particularly, to an assembled building waterproof wall. BACKGROUND

[0002] The wall mainly includes load-bearing wall and non-load-bearing wall, mainly plays a role of enclosure and space separation, and the wall has sufficient strength and stability, and has the ability of heat preservation, heat insulation, sound insulation, fireproofing and waterproofing, and the wall can be divided into brick wall, cast-in-place wall, prefabricated board wall and the like according to different construction methods;

[0003] With the continuous improvement of people's green environmental protection consciousness, the assembled wall is applied more and more widely due to its low energy consumption, small environmental pollution, short construction period and energy saving and environmental protection, but the assembled prefabricated wall usually needs to be assembled by multiple groups of walls during building installation, and the position of the wall assembly will have a connecting joint, and improper treatment of the position of the connecting joint will cause the wall to seep water.

[0004] A kind of assembled building waterproof wall with authorized announcement No.CN218323313U, including building wall, steel mesh, double-end expanding nail, waterproof wall, through first insulation layer, second insulation layer, first waterproof layer, second waterproof layer, high molecular water absorbing resin layer, layer by layer cooperation reaches in waterproofing while having heat preservation effect, and material is environmental protection;

[0005] Chinese patent with authorized announcement No.CN212078335U discloses an assembled building waterproof wall, which can avoid cracking at the gap due to temperature changes in the external environment, effectively improve the waterproof performance of the wall, and effectively improve the sound insulation and temperature insulation performance of the wall.

[0006] The prior art one improves the waterproof performance of the wall by setting multiple layers of waterproof materials, but the structure cannot waterproof and seal the connecting part of the wall, and the prior art two improves the waterproof effect of the wall joint by setting a sealing strip and other components, and installs and fixes the waterproof plate by setting multiple groups of expansion bolts and screws, but this fixing method needs to consume a lot of manpower to install the expansion bolts during wall assembly, which will reduce the progress of building construction, and the waterproof structure is only suitable for sealing between horizontally distributed walls, and it is difficult to achieve good waterproof effect for the connecting joint between upper and lower walls. SUMMARY

[0007] In view of the problems in the prior art, the purpose of the present application is to provide an assembled building waterproof wall, which can realize quick wall assembly through the setting of the clamping assembly, the clamping and fixing of the clamping block and the clamping groove, the delay of rainwater penetration through the arc-shaped contact surface, and the acceleration of rainwater outflow at the connecting joint through the water guide groove, so as to reduce the probability of water seepage at the connecting joint.

[0008] To solve the above problems, the application adopts the following technical solutions.

[0009] An assembled building waterproof wall comprises a wall one, a wall three is arranged in parallel on the left side of the wall one, a wall two is arranged in parallel on the lower side of the wall one, a clamping assembly is arranged between the wall one and the wall two, the lower end outer surface of the wall one and the upper end outer surface of the wall two are both arc-shaped structures, and a sealing assembly is arranged on the inner side of the wall one.

[0010] The clamping assembly comprises a clamping block fixedly connected to the upper end outer surface of the wall two, a clamping groove is formed in the corresponding position of the lower end outer surface of the wall one and the clamping block, a blocking groove is formed in the upper side of the rear end outer surface of the wall two, a blocking plate is fixedly connected to the lower end outer surface of the wall one, and the blocking plate is located directly above the blocking groove and is clamped and corresponded with the blocking groove.

[0011] The sealing assembly comprises a top rod fixedly connected to the upper end outer surface of the clamping block, a slot is formed in the inner side of the wall one, a guide groove is formed in the lower end inner surface of the slot, the guide groove is corresponded with the top rod, the number of the guide groove and the top rod is both two groups and they are arranged in parallel, a push plate is arranged on the inner side of the slot, and the lower end outer surface of the push plate is in contact with the lower end inner surface of the slot.

[0012] Further, the front end outer surfaces of the wall one, the wall two and the wall three are all provided with water blocking grooves, the water blocking grooves are horizontal structures, the inner surfaces of the water blocking grooves are all arc-shaped, a water guide groove is formed in the upper end outer surface of the wall two in front of the clamping block, the number of the water guide groove is several groups and they are arranged in parallel, the inner surface of the water guide groove is arc-shaped, and the water guide groove is located between the two groups of water blocking grooves.

[0013] Further, the sealing assembly further comprises a capsule one fixedly connected to the upper end outer surface of the push plate, the capsule one is located on the inner side of the slot, a water overflow hole is formed in the upper part of the front end outer surface of the capsule one, a movable groove one is formed in the front side of the inner surface of the clamping groove, a sealing gasket is slidably connected to the inner surface of the movable groove one, and the sealing gasket is made of wear-resistant rubber material.

[0014] Further, the outer surface of the front end of the sealing gasket is fixedly connected with a capsule two, the lower end of the outer surface of the capsule two is in sliding contact with the inner surface of the lower end of the movable groove one, the lower end of the inner surface of the notch is fixedly connected with a connecting pipe, the lower end of the connecting pipe is connected with the inside of the capsule two, and the capsule one and the capsule two are made of elastic rubber material.

[0015] Further, the lower side of the sealing assembly is provided with a limiting assembly, the limiting assembly comprises a movable groove two opened in the inner side of the wall body one, the movable groove two is located directly below the movable groove one and the rear end is communicated with the clamping groove, the outer surface of the lower end of the capsule two is fixedly connected with a guide pipe, the inner surface of the guide pipe is fixedly connected with a pressure valve, and the lower end of the guide pipe penetrates to the inner side of the movable groove two.

[0016] Further, the inner side of the movable groove two is provided with expanded resin, the expanded resin is located directly below the guide pipe, the lower end of the inner surface of the movable groove two is in sliding contact with a limiting rod, the limiting rod is located at the rear side of the expanded resin, a limiting hole one is opened in the inner surface of the clamping groove, a limiting hole two is opened in the outer surface of the front end of the clamping block, the positions of the limiting hole one and the limiting hole two correspond to the limiting rod, the number of the limiting hole one, the limiting hole two and the limiting rod is several groups and is distributed in parallel.

[0017] Further, the guide water assembly is arranged between the wall body one and the wall body three, the guide water assembly comprises a placing groove opened in the outer surface of the front end of the wall body one and the wall body three, the number of the placing groove is two groups and is distributed in parallel, the placing groove is clamped with a buckle, the middle of the buckle is arc-shaped, the buckle is made of elastic steel belt, the inner surface of the buckle is fixedly connected with filling cotton, and the outer surface of the front end of the wall body one, the wall body two, the wall body three, the buckle and the filling cotton is coated with a waterproof coating.

[0018] Further, the inside of the filling cotton is fixedly connected with water-absorbing resin in an embedded mode, the inner surface of the buckle is fixedly connected with a water guide pipe, the wall body one and the wall body three are clamped with a support, the support is in U-shaped structure, the outer surface of the rear end of the support is fixedly connected with a supporting plate, and the support and the buckle are provided with a connecting assembly.

[0019] Further, the connecting assembly comprises a movable seat one fixedly connected with the wall body three, an arc-shaped groove is opened in the outer surface of the left end of the movable seat one, a movable seat two is fixedly connected with the outer surface of the left end of the wall body one, the outer surface of the movable seat two is arc-shaped, the left end of the movable seat two is located in the inner side of the arc-shaped groove, a rotating shaft is rotatably connected with the middle of the movable seat two, the outer surfaces of the movable seat one and the movable seat two are provided with limiting grooves, and the number of the limiting grooves is two groups and is distributed in symmetry.

[0020] Further, the rotating shaft is internally provided with a sliding groove, the inner surface of the sliding groove is slidably connected with a sliding plate, the number of the sliding plates is two groups and they are symmetrically distributed, a spring is fixedly connected between the two groups of sliding plates, the number of the springs is several groups and they are parallelly distributed, and the sliding plates are clamped and limited by limiting grooves.

[0021] Compared with the prior art, the application has the advantages that:

[0022] (1) The clamping assembly is arranged, the clamping and fixing of the clamping block and the clamping groove can quickly complete the assembly of the wall, the arc-shaped contact surface can delay the penetration of rainwater, and the water guide groove can accelerate the outflow of rainwater at the connecting joint, so that the probability of water penetration at the connecting joint is reduced;

[0023] (2) The sealing assembly is arranged, when the wall is assembled and clamped, the sealing gasket is attached to the surface of the clamping block for sealing by the volume increase of the capsule two, the waterproof performance of the connecting part between the walls is effectively improved, and the sealing performance of the connecting joint is further improved;

[0024] (3) The clamping assembly is arranged, the limiting rod is clamped in the limiting hole one and the limiting hole two, the locking and fixing of the clamping block and the clamping groove are realized, the quick assembly between the wall one and the wall two is realized, the steps of connecting the walls are simplified to a certain extent, the wall assembly efficiency is improved, the firmness of the connection between the walls is greatly improved, and the safety and stability of the overall structure of the building are improved;

[0025] (4) The water guide assembly is arranged, the filler cotton is sealed with the buckles to the gap between the walls, the joint is always kept flat without being affected by thermal expansion and cold contraction, when rainwater penetrates, the water absorption resin expands to increase the pressure between the buckle and the wall, so as to increase the friction between the buckle and the wall and improve the sealing performance of the buckle;

[0026] (5) The connecting assembly is arranged, the sliding plate is clamped in the limiting groove 54 to clamp and limit the movable seat one and the movable seat two 52, the wall is clamped to make the wall assembly more firm, and the strength and stability of the wall are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the application;

[0028] Figure 2 It is a front view of the overall structure of the application;

[0029] Figure 3 It is a right view of the overall structure of the application;

[0030] Figure 4 A-A sectional view in the Figure 3 A-A sectional view in the

[0031] Figure 5 A-A sectional view in the Figure 2 B-B sectional view in the

[0032] Figure 6 B-B sectional view in the Figure 3 C-C sectional view in the

[0033] Figure 7 C-C sectional view in the Figure 4 Enlarged schematic view at D in the

[0034] Figure 8 Enlarged schematic view at D in the Figure 5 Enlarged schematic view at E in the

[0035] Figure 9 Enlarged schematic view at F in the Figure 6 Enlarged schematic view at F in the

[0036] Explanation of reference numerals in the drawings:

[0037] engagement assembly; 11, wall body one; 12, wall body two; 13, wall body three; 14, water retaining ditch; 15, clamping groove; 16, baffle; 17, blocking groove; 18, clamping block; 19, water guide groove; sealing assembly; 21, top rod; 22, notch; 23, capsule one; 24, push plate; 25, connecting pipe; 26, capsule two; 27, sealing gasket; 28, guide groove; 29, overflow hole; limiting assembly; 31, limiting hole one; 32, limiting rod; 33, expanded resin; 34, guide pipe; 35, pressure valve; 36, limiting hole two; 37, movable groove one; 38, movable groove two; water guide assembly; 41, placement groove; 42, clasp; 43, filling cotton; 44, water absorbing resin; 45, water guide pipe; 46, support plate; 47, bracket; connection assembly; 51, movable seat one; 52, movable seat two; 53, rotating shaft; 54, limiting groove; 55, arc-shaped groove; 56, sliding groove; 57, sliding plate; 58, spring. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0039] Please refer to Figures 1 to 9The utility model provides a prefabricated building waterproof wall, including wall one 11, wall three 13 is arranged in parallel on the left side of wall one 11, wall two 12 is arranged in parallel on the lower side of wall one 11, and the clamping assembly is arranged between wall one 11 and wall two 12, the outer surface of the lower end of wall one 11 and the outer surface of the upper end of wall two 12 are both arc structures, and the sealing assembly is arranged on the inner side of wall one 11,

[0040] The clamping assembly comprises a clamping block 18 fixedly connected to the upper end of the outer surface of wall two 12, a clamping groove 15 is formed in the corresponding position of the outer surface of the lower end of wall one 11, a blocking groove 17 is formed in the upper side of the outer surface of the rear end of wall two 12, and a blocking plate 16 is fixedly connected to the outer surface of the lower end of wall one 11, wherein the blocking plate 16 is located directly above the blocking groove 17 and is clamped in correspondence with the blocking groove 17,

[0041] The sealing assembly comprises a top rod 21 fixedly connected to the upper end of the outer surface of the clamping block 18, a slot 22 is formed in the inner side of wall one 11, a guide groove 28 is formed in the lower end of the inner surface of the slot 22, the guide groove 28 corresponds in position to the top rod 21, the number of the guide groove 28 and the top rod 21 is both two groups and is arranged in parallel, a push plate 24 is arranged in the inner side of the slot 22, and the outer surface of the lower end of the push plate 24 is in contact with the lower end of the inner surface of the slot 22.

[0042] The prefabricated concrete building refers to a concrete structure house building designed and constructed through on-site assembly, mainly using factory-produced reinforced concrete prefabricated components, and can improve engineering quality and construction efficiency through standardized design, factory production and assembly construction.

[0043] Through the above technical scheme, in order to facilitate the display of the connection mode between the walls, the structure to be prefabricated and assembled is divided into wall one 11, wall two 12 and wall three 13, wherein wall one 11 and box three are longitudinally connected, and wall one 11, wall three 13 and wall two 12 are transversely connected, wall one, wall two 12 and wall three 13 and the accessories thereof are all prefabricated in the factory and then hoisted on site, the production and installation are simultaneously carried out in two places, the construction efficiency is improved by shortening the wall construction time, the clamping assembly between wall one 11 and wall three 13 can limit the positions of wall one 11 and wall three 13, facilitating the rapid assembly of the walls, and the sealing assembly can simultaneously realize the sealing between the walls during the wall assembly, thereby improving the waterproof performance of the wall connection joint.

[0044] As Figure 1 With Figure 3As shown, the wall body one 11, wall body two 12 and wall body three 13 front end outer surface are provided with water retaining ditch 14, the water retaining ditch 14 is horizontal structure, the water retaining ditch 14 inner surface is arc-shaped, the wall body two 12 upper end outer surface is provided with water guide groove 19 in front of the clamping block 18, the water guide groove 19 is several groups and is parallelly distributed, the water guide groove 19 inner surface is arc-shaped, and the water guide groove 19 is located between two groups of water retaining ditches 14.

[0045] By adopting the above technical scheme, when the wall body one 11 and the wall body two 12 are assembled, the clamping groove 15 at the lower side of the wall body one 11 is aligned with the clamping block 18 at the upper side of the wall body two 12, and the clamping block 18 is clamped in the clamping groove 15 to limit the wall body one 11 and the wall body two 12, the clamping block 18 protruding from the upper end outer surface of the wall body two 12 can act as a water retaining plate to achieve a certain water retaining effect, and the baffle 16 is clamped in the retaining groove 17 to limit the wall body one 11 and the wall body two 12 again, and the baffle 16 can help to keep the wall body connection flat, when the rainwater flows down along the wall body surface, the water retaining ditch 14 can collect and guide the rainwater, the arc-shaped inner surface of the water retaining ditch 14 can accelerate the discharge of the rainwater to reduce the residual rainwater, and when the rainwater enters the connection joint between the wall body one 11 and the wall body two 12, the arc-shaped contact surface can also slow down the penetration of the rainwater, and the water guide groove 19 can also accelerate the outflow of the rainwater in the connection joint, thereby reducing the probability of water seepage in the connection joint.

[0046] As shown in the figure, Figure 5 With Figure 8 As shown, the sealing assembly further comprises a capsule one 23 fixedly connected to the upper end outer surface of the push plate 24, the capsule one 23 is located inside the slot 22, the overflow hole 29 is formed in the upper part of the front end outer surface of the capsule one 23, the movable groove one 37 is formed in the front side of the inner surface of the clamping groove 15, the sealing gasket 27 is slidably connected to the inner surface of the movable groove one 37, and the sealing gasket 27 is made of wear-resistant rubber material.

[0047] The sealing gasket 27 is slidably connected to the inner surface of the movable groove one 37, the sealing gasket 27 is made of wear-resistant rubber material.

[0048] By adopting the above technical scheme, when the clamping assembly is clamped by the clamping block 18 and the clamping groove 15, the top rod 21 is aligned with the guide groove 28, and as the wall body one 11 gradually moves downward, the top rod 21 on the upper side of the clamping block 18 will enter the slot 22 along the guide groove 28, and the top rod 21 will convert the gravity of the wall body one 11 into a pushing force to push the push plate 24 to move, and the push plate 24 will extrude the capsule one 23 during upward movement, and the water in the capsule one 23 will flow out from the overflow hole 29 to the slot 22 under the action of pressure, and then enter the capsule two 26 through the connecting pipe 25, at this time, the volume of water in the capsule two 26 will continuously increase, and the volume of the capsule two 26 will also increase, at this time, the capsule two 26 will push the sealing gasket 27 on its surface to slide along the inner surface of the movable groove one 37, until the sealing gasket 27 is attached to the front end outer surface of the clamping block 18, and then the sealing gasket 27 seals between the clamping groove 15 and the clamping block 18, thereby further improving the sealing performance of the connecting joint between the wall body one 11 and the wall body two 12.

[0049] As shown in Figure 4 With Figure 8 As shown, the sealing assembly is provided with a limiting assembly on the lower side, the limiting assembly comprises a movable groove two 38 provided in the inner side of the wall body one 11, the movable groove two 38 is located directly below the movable groove one 37 and the rear end is communicated with the clamping groove 15, the outer surface of the lower end of the capsule two 26 is fixedly connected with a guide pipe 34, the inner surface of the guide pipe 34 is fixedly connected with a pressure valve 35, and the lower end of the guide pipe 34 penetrates into the inner side of the movable groove two 38.

[0050] The inner side of the movable groove two 38 is provided with an expanded resin 33, the expanded resin 33 is located directly below the guide pipe 34, the lower end of the inner surface of the movable groove two 38 is slidably attached to a limiting rod 32, the limiting rod 32 is located on the rear side of the expanded resin 33, a limiting hole one 31 is provided in the inner surface of the clamping groove 15, a limiting hole two 36 is provided in the front end outer surface of the clamping block 18, the positions of the limiting hole one 31 and the limiting hole two 36 correspond to the limiting rod 32, and the number of the limiting hole one 31, the limiting hole two 36 and the limiting rod 32 is several groups and is distributed in parallel.

[0051] With the above technical scheme, as the amount of the capsule two 26 water continues to increase, and the gasket 27 is tightly attached to the block 18, the volume of the capsule two 26 cannot continue to increase, at this time the pressure in the capsule two 26 will continue to increase, when the pressure exceeds the preset value of the pressure valve 35, the water in the capsule two 26 will flow from the conduit 34 to the movable groove two 38 through the pressure valve 35, as the water flows to the surface of the expansion resin 33, the expansion resin 33 will rapidly absorb water and expand in volume, at this time the expansion resin 33 will push the limiting rod 32 to slide along the inside of the movable groove two 38, and make the limiting rod 32 enter the limiting hole two 36 and the limiting hole one 31 in turn, by clamping the limiting rod 32 in the limiting hole one 31 and the limiting hole two 36, the locking and fixing of the block 18 and the clamping groove 15 can be realized, so that the rapid assembly between the wall body one 11 and the wall body two 12 can be realized, to a certain extent, the steps of connecting between the walls can be simplified, thereby improving the wall assembly efficiency and greatly improving the firmness of the connection between the walls, also improving the safety and stability of the overall structure of the building.

[0052] As Figure 1 , Figure 6 and Figure 9 As shown, the wall body one 11 and the wall body three 13 are provided with a water guide assembly, the water guide assembly includes a placing groove 41 opened in the front outer surface of the wall body one 11 and the wall body three 13, the number of the placing groove 41 is two groups and is distributed in parallel, the placing groove 41 is clamped with a buckle 42, the middle of the buckle 42 is arc-shaped, the buckle 42 is made of elastic steel belt, the inner surface of the buckle 42 is fixedly connected with a filling wool 43, the front outer surfaces of the wall body one 11, the wall body two 12, the wall body three 13, the buckle 42 and the filling wool 43 are coated with a waterproof coating.

[0053] The filling wool 43 is embeddedly fixedly connected with a water-absorbing resin 44, the inner surface of the buckle 42 is fixedly connected with a water guide pipe 45, the wall body one 11 and the wall body three 13 are clamped with a bracket 47, the bracket 47 is in U-shaped structure, the rear end outer surface of the bracket 47 is fixedly connected with a support plate 46, the bracket 47 and the buckle 42 are provided with a connecting assembly.

[0054] By adopting the above technical scheme, the placement groove 41 is arranged on the surface of the wall body one 11 and the wall body three 13, which can facilitate the installation of the buckle 42, the elastic steel belt made of the buckle 42 can apply a certain elastic force to the wall body one 11 and the wall body three 13, so that the buckle 42 can be closely attached to the wall body one 11 and the wall body three 13, the waterproof coating on the surface of the wall body can achieve a preliminary waterproof effect, the filling cotton 43 can cooperate with the buckle 42 to keep the connecting joint of the wall body flat, the connecting joint between the wall bodies will change due to the thermal expansion and cold shrinkage, and the elasticity of the filling cotton 43 can keep the connecting joint of the wall body flat at all times, and also apply a certain pressure to the buckle 42 to keep the buckle 42 closely attached to the wall body one 11 and the wall body three 13, thereby ensuring the stability of the waterproof performance of the wall body, when the rainwater penetrates the waterproof coating and enters the filling cotton 43, the rainwater will be absorbed by the water-absorbing resin 44 inside, the volume of the water-absorbing resin 44 will gradually expand after absorbing water, and a certain pressure is applied to the buckle 42 from the inside to make the buckle 42 expand outward, which can effectively increase the pressure between the buckle 42 and the wall body one 11 and the wall body two 12, thereby increasing the friction between the buckle 42 and the wall body one 11 and the wall body three 13, and improving the sealing between the buckle 42 and the wall body one 11 and the wall body two 12, the bracket 47 can perform secondary sealing between the wall body one 11 and the wall body three 13, and can keep the flatness of the inner wall surface through the supporting plate 46.

[0055] As shown in Figure 7 With Figure 9 As shown, the connecting assembly comprises a movable seat one 51 fixedly connected with the wall body three 13, an arc-shaped groove 55 is arranged on the outer surface of the left end of the movable seat one 51, a movable seat two 52 is fixedly connected to the outer surface of the left end of the wall body one 11, the outer surface of the movable seat two 52 is arc-shaped, the left end of the movable seat two 52 is located inside the arc-shaped groove 55, a rotating shaft 53 is rotatably connected to the middle part of the movable seat two 52, and a limiting groove 54 is arranged on the outer surface of the movable seat one 51 and the movable seat two 52, the number of the limiting grooves 54 is two and they are symmetrically distributed.

[0056] A sliding groove 56 is arranged on the inner side of the rotating shaft 53, a sliding plate 57 is slidably connected to the inner surface of the sliding groove 56, the number of the sliding plates 57 is two and they are symmetrically distributed, a spring 58 is fixedly connected between the two groups of sliding plates 57, the number of the springs 58 is several groups and they are parallelly distributed, and the sliding plates 57 are clamped and limited by the limiting grooves 54.

[0057] By adopting the above technical scheme, the wall body one 11 and the wall body three 13 are connected and fixed through the connecting assembly during assembly, first, the movable seat two 52 is clamped into the arc-shaped slot 55 of the movable seat one 51, after assembly in place, the operator rotates the rotating shaft 53, the rotating shaft 53 drives the two groups of sliding plates 57 to synchronously operate through the sliding groove 56, when the sliding groove 56 is rotated to correspond to the limiting slot 54, the sliding plate 57 is slid outward to the limiting slot 54 along the sliding groove 56 under the elastic force of the spring 58, the movable seat one 51 and the movable seat two 52 are clamped and limited by clamping the sliding plate 57 in the limiting slot 54, thereby the wall body one 11 and the wall body three 13 are clamped, the wall body one 11 and the wall body three 13 are more firmly assembled, after the wall body one 11 and the wall body three 13 are assembled and fixed, concrete can be poured into the gap between the wall body one 11 and the wall body three 13, thereby the strength and stability of the wall body can be further improved.

[0058] Working principle: when the wall body one 11 and the wall body two 12 are assembled, the clamping assembly clamps and limits the wall body one 11 and the wall body two 12 through the cooperation of the clamping block 18 and the clamping slot 15, the clamping block 18 protrudes from the upper end outer surface of the wall body two 12 and can be used as a water baffle to achieve a certain water blocking effect, the clamping assembly drives the sealing assembly to synchronously operate, the top rod 21 on the upper side of the clamping block 18 will enter the slot 22 along the guide slot 28, the top rod 21 pushes the push plate 24 to extrude the capsule one 23, the water in the capsule one 23 enters the capsule two 26 through the connecting pipe 25, the volume of the capsule two 26 increases to push the sealing gasket 27 on the surface thereof to tightly contact the surface of the clamping block 18 for sealing, then the limiting assembly pushes the limiting rod 32 into the limiting hole two 36 and the limiting hole one 31 in sequence through the expansion resin 33, the limiting rod 32 is clamped in the limiting hole one 31 and the limiting hole two 36, thereby the locking and fixing of the clamping block 18 and the clamping slot 15 are achieved, thereby the rapid assembly between the wall body one 11 and the wall body two 12 is achieved, when the wall body one 11 and the wall body three 13 are assembled, the water guide assembly can tightly contact the wall body one 11 and the wall body three 13 through the buckle 42, and cooperates with the filling cotton 43 and the water absorbing resin 44 to seal the connecting joint between the wall body one 11 and the wall body three 13, the connecting assembly clamps and limits the movable seat one 51 and the movable seat two 52 by clamping the sliding plate 57 in the limiting slot 54, thereby the wall body one 11 and the wall body three 13 are clamped, and the stability during wall body assembly is effectively improved.

[0059] The above merely provides the preferred specific implementation of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical solution and the improved concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A prefabricated waterproof wall for buildings, comprising a first wall (11), a third wall (13) distributed parallel to the left side of the first wall (11), and a second wall (12) distributed parallel to the lower side of the first wall (11), characterized in that: The wall body one (11) and the wall body two (12) are provided with a clamping assembly, the outer surface of the lower end of the wall body one (11) and the outer surface of the upper end of the wall body two (12) are arc-shaped structures, and the inner side of the wall body one (11) is provided with a sealing assembly; The clamping assembly comprises a clamping block (18) fixedly connected with the outer surface of the upper end of the wall body two (12), the outer surface of the lower end of the wall body one (11) is provided with a clamping groove (15) at a corresponding position of the clamping block (18), the outer surface of the rear end of the wall body two (12) is provided with a blocking groove (17) on the upper side, and the outer surface of the lower end of the wall body one (11) is fixedly connected with a blocking plate (16), the blocking plate (16) is located directly above the blocking groove (17) and is clamped and corresponded with the blocking groove (17); The sealing assembly comprises a top rod (21) fixedly connected with the outer surface of the upper end of the clamping block (18), the inner side of the wall body one (11) is provided with a slot (22), the inner surface of the lower end of the slot (22) is provided with a guide groove (28), the guide groove (28) corresponds to the position of the top rod (21), the number of the guide groove (28) and the top rod (21) is two groups and is parallelly distributed, the inner side of the slot (22) is provided with a push plate (24), and the outer surface of the lower end of the push plate (24) is in contact with the inner surface of the lower end of the slot (22); The outer surface of the front end of the wall body one (11), the wall body two (12) and the wall body three (13) is provided with a water blocking ditch (14), the water blocking ditch (14) is a horizontal structure, the inner surface of the water blocking ditch (14) is arc-shaped, the outer surface of the upper end of the wall body two (12) is provided with a water guide groove (19) in front of the clamping block (18), the number of the water guide groove (19) is several groups and is parallelly distributed, the inner surface of the water guide groove (19) is arc-shaped, and the water guide groove (19) is located between the two groups of water blocking ditches (14); The sealing assembly further comprises a capsule one (23) fixedly connected with the outer surface of the upper end of the push plate (24), the capsule one (23) is located in the inner side of the slot (22), the outer surface of the front end of the capsule one (23) is provided with a water overflow hole (29) on the upper part, the inner surface of the front end of the clamping groove (15) is provided with a movable groove one (37), the inner surface of the movable groove one (37) is slidably connected with a sealing gasket (27), and the sealing gasket (27) is made of wear-resistant rubber material.

2. The prefabricated building waterproof wall according to claim 1, characterized in that: The outer surface of the front end of the sealing gasket (27) is fixedly connected with a capsule two (26), the outer surface of the lower end of the capsule two (26) is in sliding contact with the inner surface of the lower end of the movable groove one (37), the inner surface of the lower end of the slot (22) is fixedly connected with a connecting pipe (25), the lower end of the connecting pipe (25) is connected with the inside of the capsule two (26), and the capsule one (23) and the capsule two (26) are made of elastic rubber material.

3. The prefabricated building waterproof wall according to claim 2, characterized in that: The lower side of the sealing assembly is provided with a limiting assembly, the limiting assembly comprises a movable slot two (38) opened in the inner side of the wall body one (11), the movable slot two (38) is located directly below the movable slot one (37) and the rear end is communicated with the clamping groove (15), the outer surface of the lower end of the capsule two (26) is fixedly connected with the catheter (34), the inner surface of the catheter (34) is fixedly connected with the pressure valve (35), and the lower end of the catheter (34) penetrates into the inner side of the movable slot two (38).

4. The prefabricated building waterproof wall according to claim 3, characterized in that: The inner side of the movable slot two (38) is provided with an expanded resin (33), the expanded resin (33) is located directly below the catheter (34), the inner surface of the movable slot two (38) is slidably attached to a limiting rod (32), the limiting rod (32) is located on the rear side of the expanded resin (33), the inner surface of the clamping groove (15) is provided with a limiting hole one (31), the outer surface of the front end of the clamping block (18) is provided with a limiting hole two (36), the positions of the limiting hole one (31) and the limiting hole two (36) correspond to the limiting rod (32), the number of the limiting hole one (31), the limiting hole two (36) and the limiting rod (32) is several groups and is parallelly distributed.

5. The prefabricated building waterproof wall according to claim 4, characterized in that: The water guide assembly is arranged between the wall body one (11) and the wall body three (13), and the water guide assembly comprises a placing groove (41) opened in the front outer surface of the wall body one (11) and the wall body three (13), the number of the placing groove (41) is two groups and is parallelly distributed, the placing groove (41) is clamped with a buckle (42), the middle of the buckle (42) is arc-shaped, the buckle (42) is made of elastic steel belt, the inner surface of the buckle (42) is fixedly connected with a filling cotton (43), and the front outer surfaces of the wall body one (11), the wall body two (12), the wall body three (13), the buckle (42) and the filling cotton (43) are coated with a waterproof coating.

6. The prefabricated building waterproof wall body according to claim 5, characterized in that: The inner surface of the buckle (42) is fixedly connected with a water guide pipe (45), the wall body one (11) and the wall body three (13) are clamped with a support (47), the support (47) is in U-shaped structure, the outer surface of the rear end of the support (47) is fixedly connected with a supporting plate (46), and the support (47) and the buckle (42) are provided with a connecting assembly.

7. The prefabricated building waterproof wall according to claim 6, characterized in that: The connecting assembly comprises a movable seat one (51) fixedly connected with the wall body three (13), the outer surface of the left end of the movable seat one (51) is provided with an arc-shaped groove (55), the outer surface of the left end of the wall body one (11) is fixedly connected with a movable seat two (52), the outer surface of the movable seat two (52) is arc-shaped, the left end of the movable seat two (52) is located in the inner side of the arc-shaped groove (55), the middle of the movable seat two (52) is rotatably connected with a rotating shaft (53), the outer surfaces of the movable seat one (51) and the movable seat two (52) are provided with limiting grooves (54), and the number of the limiting grooves (54) is two groups and is symmetrically distributed.

8. The prefabricated building waterproof wall body according to claim 7, characterized in that: The rotating shaft (53) is internally provided with a sliding groove (56), the inner surface of the sliding groove (56) is slidably connected with a sliding plate (57), the number of the sliding plates (57) is two groups and is symmetrically distributed, a spring (58) is fixedly connected between the two groups of sliding plates (57), the number of the springs (58) is several groups and is in parallel distribution, and the sliding plate (57) is clamped and limited through a limiting groove (54).

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