CN212801669U - Waterproof leaking stoppage structure of post-cast strip - Google Patents
Waterproof leaking stoppage structure of post-cast strip Download PDFInfo
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- CN212801669U CN212801669U CN202020926148.9U CN202020926148U CN212801669U CN 212801669 U CN212801669 U CN 212801669U CN 202020926148 U CN202020926148 U CN 202020926148U CN 212801669 U CN212801669 U CN 212801669U
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Abstract
The utility model relates to a waterproof leaking stoppage structure of post-cast strip belongs to the waterproof technical field of post-cast strip, and it includes the subbase, is provided with the bottom plate on the subbase, and the bottom plate is provided with the post-cast joint, the lateral wall of post-cast joint upwards keeps away from gradually, and the both sides of post-cast joint are provided with the stagnant water subassembly, and the stagnant water subassembly includes fixed plate and connecting plate, the lateral wall butt of connecting plate and post-cast joint, fixed plate fixed connection in the bottom of connecting plate and with the subbase butt, the equal fixedly connected with rubber waterstop in both sides of connecting plate, the utility model discloses have the effect of the waterproof performance who improves post-.
Description
Technical Field
The utility model belongs to the technical field of the waterproof technique of post-cast strip and specifically relates to a waterproof leaking stoppage structure of post-cast strip is related to.
Background
The post-cast strip temporarily divides the structure into a plurality of parts, and after the internal shrinkage of the components, the post-cast strip waters and smashes the construction joint concrete after a plurality of times to connect the structure into an integral zone. The post-cast strip is easy to crack between new and old concrete to form a weak part, so that the water seepage condition is easy to occur at the post-cast strip position of the concrete in the basement.
The existing Chinese patent with reference to publication number CN203200798U discloses a lower chamber post-cast strip waterproof structure, which is characterized in that a basement bottom plate is provided with a trapezoidal groove in the middle of the post-cast strip, the depth of the trapezoidal groove is 100mm, the post-cast strip is made of waterproof concrete, the strength of the waterproof concrete is C30, the impermeability grade of the waterproof concrete is P6, reinforcing steel bars are arranged on the upper portion and the lower portion of the post-cast strip respectively, the diameter of each reinforcing steel bar is 10-12 mm, a glass fiber net is arranged on the upper portion of the post-cast strip, and a polyurethane coating film is arranged on the upper portion of the glass fiber net.
The above prior art solutions have the following drawbacks: the contact route between the post-cast strip and the basement bottom plate is lengthened, only the path for water to seep upwards is increased, and the waterproof performance between the post-cast strip and the basement bottom plate is still insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof leaking stoppage structure of post-cast strip, its advantage: the waterproof performance of the post-cast strip position is improved.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a waterproof leaking stoppage structure in post-cast strip, includes the subbase, is provided with the bottom plate on the subbase, and the bottom plate is provided with post-cast seam, its characterized in that: the lateral wall of post-pouring seam upwards keeps away from gradually, and the both sides of post-pouring seam are provided with the stagnant water subassembly, and the stagnant water subassembly includes fixed plate and connecting plate, the lateral wall butt of connecting plate and post-pouring seam, fixed plate fixed connection in the bottom of connecting plate and with the underlayment butt, the equal fixedly connected with rubber waterstop in both sides of connecting plate.
By adopting the technical scheme, when the bottom plate is formed, the fixed plate is abutted against the bottom base layer, the connecting plate is placed at the edge position of the post-pouring seam, one side of the connecting plate, which is far away from the bottom plate, is fixed, then the bottom plate is poured and formed, and the concrete poured into the bottom plate can extrude and deform the rubber water stop belt at one side of the connecting plate, which faces the bottom plate, so that the bottom plate and the connecting plate are tightly sealed; when the post-cast strip is poured, concrete is poured at the position of a post-cast seam, the connecting plate is pressed down by the weight of the concrete forming the post-cast strip, and the post-cast strip is formed after the concrete is solidified, so that the rubber water stop on the connecting plate is extruded and deformed, the rubber water stop can seal the gap between the bottom plate and the post-cast strip tightly, water is not easy to permeate from the connecting plate, the bottom plate and the post-cast strip, and the waterproof performance of the position of the post-cast strip is improved.
The utility model discloses further set up to: the included angle between the connecting plate and the horizontal plane is 40-50 degrees.
Through adopting above-mentioned technical scheme, at this angle within range, the rubber waterstop can be comparatively inseparable the compressing tightly by the post-cast strip of pouring shaping in post-cast joint position to can the gap between connecting plate and the post-cast strip sealed inseparable by the rubber waterstop, guaranteed the waterproof performance of post-cast strip position.
The utility model discloses further set up to: the both sides fixedly connected with sealing plate of connecting plate, sealing plate extend then downwardly along the direction level of keeping away from the connecting plate.
Through adopting above-mentioned technical scheme, the setting of stagnant water board for when water upwards permeates the stagnant water board along the gap between the post-cast strip that bottom plate and post-cast joint in-situ concreting formed, water is blockked by the stagnant water board and can not continue upwards infiltration, has improved the waterproof performance of post-cast strip position.
The utility model discloses further set up to: and an anchoring rod is fixedly connected to the connecting plate.
Through adopting above-mentioned technical scheme, the anchor rod plays the anchor effect to between the post-cast strip that the bottom plate and post-cast joint in-situ concreting formed, helps strengthening the connection quality between bottom plate and the post-cast strip.
The utility model discloses further set up to: the anchoring rod is bent.
By adopting the technical scheme, the bending property of the anchor rod enables the anchoring effect between the anchor rod and the bottom plate and between the anchor rod and the post-cast strip formed by pouring concrete in the post-cast joint to be improved, so that the connection quality between the bottom plate and the post-cast strip is improved.
The utility model discloses further set up to: a first waterproof layer is arranged between the subbase layer and the bottom plate.
Through adopting above-mentioned technical scheme, first waterproof layer plays preliminary waterproof effect, has avoided during water upwards permeates the bottom plate and the post-cast strip in the post-cast joint, has improved water-proof effects.
The utility model discloses further set up to: the upper surface fixed connection of fixed plate has the second waterproof layer, and the second waterproof layer is kept away from the connecting plate gradually and is extended, then with first waterproof layer fixed connection.
By adopting the technical scheme, when the first waterproof layer is damaged and the second waterproof layer is not arranged above the damaged part of the first waterproof layer, water can enter a gap between the bottom plate and the post-pouring belt after passing through the first waterproof layer and flowing to the position of the connecting plate along the upper surface of the second waterproof layer, and then permeates upwards; and the setting of second waterproof layer for by closed between fixed plate and the first waterproof layer, thereby when the position that first waterproof layer is located the fixed plate below is damaged, the second waterproof layer can carry out further blockking to water, makes bottom plate and post-cast strip gap department still can be by better sealed.
The utility model discloses further set up to: and a third waterproof layer is arranged on the upper surface of the bottom plate.
Through adopting above-mentioned technical scheme, the third water layer is further waterproof to the surface of bottom plate and post-cast strip for even water infiltration bottom plate and post-cast strip also can be blockked by the third water layer, and can directly not upwards get into in the basement, improved the water-proof effects to bottom plate and post-cast strip gap department.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the water stopping assembly, water is not easy to permeate between the connecting plate and the bottom plate and between the connecting plate and the post-cast strip, and the waterproof performance of the post-cast strip is improved;
2. by arranging the water stop plate, water is stopped by the water stop plate and cannot continuously permeate upwards, so that the waterproof performance of the post-cast strip position is improved;
3. by arranging the anchoring rod, the connection quality between the bottom plate and the post-cast strip is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure with the floor and post-cast strip hidden.
In the figure, 1, an underlayer; 11. a first waterproof layer; 12. post-pouring a belt; 2. a base plate; 21. post-pouring; 22. a third water layer; 3. a water stop assembly; 31. a fixing plate; 311. a second waterproof layer; 32. a connecting plate; 321. a rubber waterstop; 322. a water stop plate; 323. and (4) anchoring the rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a 12 waterproof leaking stoppage structures in post-cast strip, including sub-base 1, sub-base 1 is the concrete cushion, is provided with bottom plate 2 on sub-base 1, and bottom plate 2 is provided with post-cast joint 21, and the both sides of post-cast joint 21 are provided with stagnant water subassembly 3, pours concrete between two stagnant water subassemblies 3 and forms post-cast strip 12, and stagnant water subassembly 3 can carry out better stagnant water between bottom plate 2 and post-cast strip 12, has improved the waterproof performance of post-cast strip 12 position.
Referring to fig. 1 and 2, the water stopping assembly 3 includes a fixing plate 31 and a connecting plate 32, the connecting plate 32 abuts against the side wall of the post-pouring seam 21, the side wall of the post-pouring seam 21 is gradually separated upwards, the connecting plate 32 and the post-pouring seam 21 are both 40-50 degrees from the horizontal plane, the fixing plate 31 is fixedly connected to the bottom of the connecting plate 32 and abuts against the bottom base layer 1, rubber water stops 321 are fixedly connected to the two sides of the connecting plate 32, water stopping plates 322 are fixedly connected to the two sides of the connecting plate 32, and the water stopping plates 322 horizontally extend along the direction away from the connecting plate 32 and then extend downwards. When the bottom plate 2 is formed, the fixing plate 31 is abutted to the bottom base layer 1, the connecting plate 32 is placed at the edge position of the post-pouring seam 21, a support is erected at the position of the post-pouring seam 21 to tightly abut the connecting plate 32 to the reinforcing steel bars in the bottom plate 2, the connecting plate 32 is fixed, then the bottom plate 2 is poured and formed, concrete poured into the position of the bottom plate 2 can extrude and deform the connecting plate 32 towards the rubber water stop belt 321 on one side of the bottom plate 2, and the bottom plate 2 and the connecting plate 32 are sealed tightly; when the post-cast strip 12 is poured, concrete is poured at the position of the post-cast seam 21, the connecting plate 32 is pressed down by the weight of the concrete forming the post-cast strip 12, the post-cast strip 12 is formed after the concrete is solidified, and the rubber water stop 321 on the connecting plate 32 is extruded and deformed, so that the rubber water stop 321 can tightly seal the gap between the bottom plate 2 and the post-cast strip 12, and water is not easy to permeate from the connecting plate 32 to the bottom plate 2 and the post-cast strip 12.
Referring to fig. 1 and 2, an anchoring rod 323 which is horizontal and perpendicular to the length direction of the post-cast seam 21 is fixedly connected to the connecting plate 32, the anchoring rod 323 is curved, specifically, the anchoring rod 323 may be a curved shape with a wave shape or a curved shape with a spiral shape, and the anchoring rod 323 of this embodiment is a curved shape with a wave shape. The anchoring rod 323 plays an anchoring role between the bottom plate 2 and the post-cast strip 12 formed by pouring concrete in the post-cast seam 21, and the connection quality between the bottom plate 2 and the post-cast strip 12 is enhanced.
Referring to fig. 1 and 2, a first waterproof layer 11 is arranged between the sub-base layer 1 and the bottom plate 2, a second waterproof layer 311 is fixedly connected to the upper surface of the fixing plate 31, the second waterproof layer 311 is gradually away from the connecting plate 32 and extends, and then is fixedly connected to the first waterproof layer 11, the first waterproof layer 11 and the second waterproof layer 311 are waterproof rolls, a third waterproof layer 22 is arranged on the upper surface of the bottom plate 2, and the third waterproof layer 22 is made of polyurethane. First waterproof layer 11, second waterproof layer 311, third waterproof layer 22 cooperatees, and play the effect of blockking to water in proper order, water during upwards the infiltration, at first by first waterproof layer 11, when first waterproof layer 11 is not when the position of fixed plate 31 below and the position damage of second waterproof layer 311 below, water need flow to connecting plate 32 position along the upper surface of second waterproof layer 311 and just can enter into the gap between bottom plate 2 and the post-cast strip 12, and then upwards the infiltration, when water permeates the top of gap between bottom plate 2 and the post-cast strip 12, it is indoor to block and can directly upwards not get into the basement by third waterproof layer 22, the water-proof effects to bottom plate 2 and post-cast strip 12 gap department has been improved.
The implementation principle of the embodiment is as follows: when water seeps into the basement, the water is firstly blocked by the first waterproof layer 11, so that the water is not easy to seep upwards; if the first waterproof layer 11 is damaged due to aging and the like, and the damaged position is located below the fixing plate 31 or below the second waterproof layer 311, the second waterproof layer 311 can further block water, so that gaps between the bottom plate 2 and the post-cast strip 12 can be better sealed; if the damaged position of first waterproof layer 11 is not in the position of fixed plate 31 below and when second waterproof layer 311 below, lead to water to pass behind first waterproof layer 11, make water need flow to connecting plate 32 position along the upper surface of second waterproof layer 311 and just can enter into the gap between bottom plate 2 and post-cast strip 12, and then upwards permeate, the route of water infiltration has been increased, make water be difficult for upwards oozing, and between bottom plate 2 and post-cast strip 12, rubber waterstop 321 is with bottom plate 2 and connecting plate 32, the gap between post-cast strip 12 and the connecting plate 32 is sealed closely, make water be difficult for permeating from between connecting plate 32 and bottom plate 2 and the post-cast strip 12, the waterproof performance in post-cast strip 12 position has been improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a waterproof leaking stoppage structure in post-cast strip, includes subbase (1), is provided with bottom plate (2) on subbase (1), and bottom plate (2) are provided with post-cast seam (21), its characterized in that: the lateral wall of post-cast joint (21) upwards keeps away from gradually, and the both sides of post-cast joint (21) are provided with stagnant water subassembly (3), and stagnant water subassembly (3) include fixed plate (31) and connecting plate (32), and connecting plate (32) and the lateral wall butt of post-cast joint (21), fixed plate (31) fixed connection in the bottom of connecting plate (32) and with subbase (1) butt, the equal fixedly connected with rubber waterstop (321) in both sides of connecting plate (32).
2. The post-cast strip waterproof and leaking stoppage structure according to claim 1, which is characterized in that: the included angle between the connecting plate (32) and the horizontal plane is 40-50 degrees.
3. The post-cast strip waterproof and leaking stoppage structure according to claim 1, which is characterized in that: both sides fixedly connected with stagnant water board (322) of connecting plate (32), stagnant water board (322) are along keeping away from connecting plate (32) direction horizontal extension then downwardly extending.
4. The post-cast strip waterproof and leaking stoppage structure according to claim 1, which is characterized in that: an anchoring rod (323) is fixedly connected to the connecting plate (32).
5. The post-cast strip waterproof and leaking stoppage structure according to claim 4, wherein: the anchoring rod (323) is curved.
6. The post-cast strip waterproof and leaking stoppage structure according to claim 1, which is characterized in that: a first waterproof layer (11) is arranged between the subbase layer (1) and the bottom plate (2).
7. The post-cast strip waterproof and leaking stoppage structure according to claim 6, wherein: the upper surface fixed connection of fixed plate (31) has second waterproof layer (311), and second waterproof layer (311) keep away from connecting plate (32) gradually and extend, then with first waterproof layer (11) fixed connection.
8. The post-cast strip waterproof and leaking stoppage structure according to claim 1, which is characterized in that: and a third waterproof layer (22) is arranged on the upper surface of the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926148.9U CN212801669U (en) | 2020-05-27 | 2020-05-27 | Waterproof leaking stoppage structure of post-cast strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926148.9U CN212801669U (en) | 2020-05-27 | 2020-05-27 | Waterproof leaking stoppage structure of post-cast strip |
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| CN212801669U true CN212801669U (en) | 2021-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863387A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement post-cast strip leakage prevention system and construction method thereof |
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- 2020-05-27 CN CN202020926148.9U patent/CN212801669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863387A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement post-cast strip leakage prevention system and construction method thereof |
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