CN-224227864-U - Basement bottom plate waterproof construction

CN224227864UCN 224227864 UCN224227864 UCN 224227864UCN-224227864-U

Abstract

The utility model discloses a basement bottom plate waterproof structure which is used for plugging a crack on a bottom plate, wherein a grinding groove is formed in the upper side of the crack, the upper ends of groove walls of the left side and the right side of the grinding groove are inclined inwards, the waterproof structure comprises resin, a steel plate, a waterproof coating, a supporting shaft and an elastic piece, the resin is filled in the crack, the steel plate is adhered to the groove bottom of the grinding groove through the waterproof coating, the supporting shaft is connected to the upper sides of the left end and the right end of the steel plate in a sliding mode, the elastic piece applies elastic force to the supporting shaft, the supporting shaft is in a supporting state, the end parts of the supporting shafts at the left end and the right end of the steel plate are respectively supported on the groove walls of the left side and the right side of the grinding groove, and concrete is poured on the upper side of the steel plate. The utility model provides a waterproof structure, which improves the plugging reliability.

Inventors

ZHAO WEI
HAN DINGXIN
CHEN HUANAN
MAO GUOJUN
Yu Runting
GAO GUOFENG
YU BIN

Assignees

浙江国丰集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250702

Claims (7)

1. The utility model provides a basement bottom plate waterproof construction for crack plugging on the bottom plate, its characterized in that, the bottom plate sets up the groove of polishing in crack upside, the left and right sides cell wall upper end of groove of polishing inwards inclines, waterproof construction includes resin, steel sheet, waterproof coating, back shaft and elastic component, the resin is filled in the crack, the steel sheet is pasted at the tank bottom of groove of polishing through waterproof coating, back shaft sliding connection is at both ends upside about the steel sheet, the elastic component exerts elasticity to the back shaft, the back shaft possesses braced state, in the braced state, the tip of the back shaft of both ends about the steel sheet is supported respectively on the cell wall of the groove left and right sides of polishing, the concrete is pour to the steel sheet upside.
2. The waterproof structure of the basement bottom plate according to claim 1, further comprising a guide sleeve fixedly connected to the upper side of the steel plate, wherein the support shaft penetrates through the guide sleeve and is in sliding connection with the guide sleeve.
3. The basement bottom plate waterproof structure according to claim 2, wherein the elastic member comprises a movable plate, a fixed plate and a spring, the movable plate is fixedly connected to the inner end of the supporting shaft, the fixed plate is arranged on one side of the movable plate away from the supporting shaft, and the spring is arranged between the fixed plate and the movable plate.
4. A basement floor waterproof structure according to claim 3, wherein the elastic member further comprises a guide shaft, the guide shaft is parallel to the support shaft, one end of the guide shaft is fixedly connected with the movable plate, the guide shaft penetrates through the fixed plate and is slidably connected with the fixed plate, and the spring is sleeved on the guide shaft.
5. The waterproof structure of the basement bottom plate according to claim 4, wherein the steel plate is provided with a first slot, one end of the guide shaft, which is far away from the movable plate, is provided with a second slot, the waterproof structure further comprises a bolt, the support shaft further has a retracted state, and in the retracted state, when the bolt is inserted into the first slot through the second slot, the outer end of the support shaft is flush with the edge of the steel plate.
6. The basement bottom plate waterproof structure according to claim 1, wherein an included angle between groove walls of left and right sides of the polishing groove and the groove bottom is a,60 ° < a <80 °.
7. The basement bottom plate waterproof structure according to claim 1, wherein the width of the notch of the polishing groove in the left-right direction is w1, the width of the steel plate in the left-right direction is w2, w1> w2, and 10mm < w1-w2<20mm.

Description

Basement bottom plate waterproof construction Technical Field The utility model relates to the technical field of waterproof structures, in particular to a basement bottom plate waterproof structure. Background After leakage occurs after the basement bottom plate cracks, the existing plugging technology is to press resin into the cracks to plug, but the plugging reliability of the resin by light is insufficient, for example, the resin in the cracks is not fully filled, and the cracks are empty, so that the plugging effect can be affected, and leakage is possible to occur again later. Therefore, it is necessary to provide a waterproof structure to improve the plugging reliability. Disclosure of utility model The utility model provides a waterproof structure for solving the defect of insufficient reliability of the existing plugging mode, and improving the plugging reliability. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a basement bottom plate waterproof construction for the crack plugging on the bottom plate, the bottom plate sets up the groove of polishing in crack upside, the left and right sides cell wall upper end of groove of polishing inwards inclines, waterproof construction includes resin, the steel sheet, waterproof coating, back shaft and elastic component, the resin is filled in the crack, the steel sheet is pasted at the tank bottom of groove of polishing through waterproof coating, back shaft sliding connection is at both ends upside about the steel sheet, the elastic component applys the elasticity to the back shaft, the back shaft possesses braced state, in the braced state, the tip of the back shaft at both ends about the steel sheet is supported respectively on the cell wall of the groove left and right sides of polishing, the concrete is pour to the steel sheet upside. Through the arrangement, the resin has a water blocking effect, the waterproof coating has a water blocking effect, the crack is prevented from penetrating upwards after water is discharged, the secondary water blocking effect is achieved, the notch of the polishing groove is retracted, concrete is not easy to come out of the polishing groove after being solidified, the steel plate is prevented from floating up, the waterproof coating is always adhered to the bottom of the polishing groove, the water blocking effect is improved, the supporting shaft supports the groove walls on the left side and the right side of the polishing groove, and the steel plate is further prevented from floating up. Further, the waterproof structure also comprises a guide sleeve, the guide sleeve is fixedly connected to the upper side of the steel plate, and the support shaft penetrates through the guide sleeve and is in sliding connection with the guide sleeve. Through the arrangement, the stability of the movement of the support shaft is improved. Further, the elastic piece comprises a movable plate, a fixed plate and a spring, wherein the movable plate is fixedly connected to the inner end of the supporting shaft, the fixed plate is arranged on one side, far away from the supporting shaft, of the movable plate, and the spring is arranged between the fixed plate and the movable plate. Further, the elastic piece further comprises a guide shaft, the guide shaft is parallel to the support shaft, one end of the guide shaft is fixedly connected with the movable plate, the guide shaft penetrates through the fixed plate and is in sliding connection with the fixed plate, and the spring is sleeved on the guide shaft. Through the arrangement, the guide shaft can support the spring and prevent the spring from bending. Further, be provided with first slot on the steel sheet, the one end that the fly leaf was kept away from to the guiding axle is provided with the second slot, and waterproof construction still includes the bolt, and the back shaft still possesses the state of invagination, in the state of invagination, when the bolt inserted in the first slot through the second slot, the outer end of back shaft flushes with the steel sheet edge. Through the arrangement, the steel plate is conveniently arranged in the grinding groove. Further, the included angle between the groove walls of the left side and the right side of the grinding groove and the groove bottom is a, and 60 degrees < a <80 degrees. Further, the width of the notch of the polishing groove in the left-right direction is w1, the width of the steel plate in the left-right direction is w2, w1 is more than w2, and 10mm < w1-w2 is less than 20mm. Through the arrangement, the steel plate is conveniently placed into the grinding groove. Drawings Fig. 1 is a schematic view of a waterproof structure of an embodiment. Fig. 2 is an enlarged view at a of fig. 1. Fig. 3 is a schematic view of the support shaft in a support state according to the embodiment. Fig. 4 is a schematic view of the supporting shaft in the retracted st