CN217128553U - Novel waterproof construction of new and old building concrete bottom plate linking department - Google Patents
Novel waterproof construction of new and old building concrete bottom plate linking department Download PDFInfo
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- CN217128553U CN217128553U CN202221054286.8U CN202221054286U CN217128553U CN 217128553 U CN217128553 U CN 217128553U CN 202221054286 U CN202221054286 U CN 202221054286U CN 217128553 U CN217128553 U CN 217128553U
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Abstract
The utility model discloses a novel waterproof structure of a new and old building concrete bottom plate joint, which relates to the technical field of building engineering, and comprises an old building concrete bottom plate, wherein one end of the old building concrete bottom plate is connected with the new building concrete bottom plate, the joint of the old building concrete bottom plate and the new building concrete bottom plate is connected with a waterproof isolation belt, a plurality of diversion channels are respectively arranged on the upper surfaces of the old building concrete bottom plate and the new building concrete bottom plate, the structure seals the gap of the joint through the matching of the waterproof isolation belt and the diversion channels, the diversion channels drain water from the joint of the old building concrete bottom plate and the new building concrete bottom plate to other places, prevent the water from permeating into the joint of the old building concrete bottom plate and the new building concrete bottom plate, enhance the waterproof performance, improve the building safety coefficient, and the first waterproof plate and the second waterproof plate are convenient to load and store after being disassembled and transported, the installation mode is simple and convenient, and the cost is lower, is applicable to under most building scenes.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a novel new and old building concrete bottom plate links up waterproof construction of department.
Background
New and old building concrete bottom plate links up usually through the fluting in building engineering, implant the reinforcing bar, carry out the pouring of concrete again behind the steel sheet, so can link together new and old building concrete bottom plate, but among the prior art, new and old building concrete bottom plate links up the department and often has the gap, its waterproof effect is difficult to guarantee to its gap department dependence water proof membrane, along with water passes through gap department infiltration ground, then can make new building concrete bottom plate's ground produce the settlement phenomenon, thereby lead to new and old building concrete bottom plate to link up the department fracture, influence building property safety.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel new and old building concrete bottom plate links up waterproof construction of department has solved the not good problem of new and old building concrete linking department water-proof effects.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel waterproof structure for a joint of a new and old building concrete bottom plate comprises the old building concrete bottom plate, wherein one end of the old building concrete bottom plate is connected with the new building concrete bottom plate, the joint of the old building concrete bottom plate and the new building concrete bottom plate is connected with a waterproof isolation belt, and a plurality of water diversion grooves are formed in the upper surfaces of the old building concrete bottom plate and the new building concrete bottom plate;
the waterproof isolation belt comprises a first waterproof plate, the top end of the first waterproof plate is connected with a second waterproof plate, the inner side walls of the first waterproof plate and the second waterproof plate are connected with a plurality of extending fixing blocks, and the joint of the first waterproof plate and the second waterproof plate is connected with a waterproof connecting block.
As a further technical scheme of the utility model, the external diameter size phase-match of old building concrete bottom plate and new building concrete bottom plate, a plurality of splice bar mounting grooves have been seted up to an end face of old building concrete bottom plate, and is a plurality of the steel sheet fixed slot has been seted up between the splice bar mounting groove, and is a plurality of the inboard of splice bar mounting groove all is connected with the splice bar, the inboard of steel sheet fixed slot all is connected with steel sheet, just waterproof isolation groove has all been seted up to the surface of the junction of old building concrete bottom plate and new building concrete bottom plate.
As the utility model discloses further technical scheme, the surface of the junction of old building concrete bottom plate and new building concrete bottom plate all corresponds with waterproof connecting block and has seted up fixed slot, it is "T" word shape to extend the fixed block, it is steel to extend the fixed block, the terminal surface of old building concrete bottom plate all corresponds with a plurality of extension fixed blocks and has seted up waterproof fixed slot.
As a further technical scheme of the utility model, the inside wall of first waterproof board and second waterproof board is connected with two-sided water proof membrane, the inside wall of two-sided water proof membrane is laminated mutually with the surface of old building concrete bottom plate and new building concrete bottom plate junction, the surface of old building concrete bottom plate and new building concrete bottom plate junction all scribbles water proof coating.
As a further technical scheme of the utility model, the inside wall of waterproof fixed slot all fills there is waterproof glue, the internal diameter size of first waterproof board and second waterproof board and the external diameter size looks adaptation of old building concrete bottom plate and new building concrete bottom plate junction, the internal diameter size of waterproof fixed slot and the internal diameter size looks adaptation of extending the fixed block.
As a further technical scheme of the utility model, the internal diameter size of waterproof connecting block and the external diameter size phase-match of first waterproof board and second waterproof board, first waterproof board is connected with the second waterproof board through waterproof connecting block and fixed slot, first waterproof board and second waterproof board all fill with the gap of old building concrete bottom plate and new building concrete bottom plate junction has the waterproof glue.
Advantageous effects
The utility model provides a novel new and old building concrete bottom plate links up waterproof construction of department. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a novel waterproof construction of new and old building concrete bottom plate linking department, pass through the splice bar through old building concrete bottom plate and be connected with the binding steel board with new building concrete bottom plate junction, waterproof median is connected through the cooperation of a plurality of extension fixed blocks and waterproof fixed slot at the terminal surface of old building concrete bottom plate, and make the cooperation of waterproof median and a plurality of diversion trenches of old building concrete bottom plate and new building concrete bottom plate upper surface, seal the gap of junction, drain water to other discharge from the joint gap department of the two through the diversion trench, prevent the joint gap of water infiltration old building concrete bottom plate and new building concrete bottom plate, its waterproof performance of factor of safety reinforcing, improve the building.
2. The utility model provides a novel new and old building concrete bottom plate links up waterproof construction of department divide into first waterproof board and second waterproof board two parts through waterproof median, and the two top is connected fixedly through waterproof connecting block and fixed slot, and the installation of the first waterproof board of being convenient for and second waterproof board is fixed, and first waterproof board and the transportation of second waterproof board split are convenient for load and store, and the mounting means is simple convenient, and the cost is lower, is applicable to under most building scenes.
Drawings
FIG. 1 is a schematic structural diagram of a waterproof structure at the joint of concrete bottom plates of a new and old building;
FIG. 2 is a top view of a waterproof structure at the joint of the concrete bottom plates of a new and old building;
FIG. 3 is a sectional view A-A of FIG. 2 showing a waterproof structure at the junction of the concrete floors of a new and old building;
FIG. 4 is a schematic exploded view of a waterproof structure at the joint of the concrete slabs of the new and old buildings;
fig. 5 is an exploded view of a waterproof isolation strip of a waterproof structure at the joint of new and old concrete floors of a new and old building.
In the figure: 1. old building concrete floors; 11. connecting ribs; 12. connecting steel plates; 13. a connecting rib mounting groove; 14. a waterproof fixing groove; 15. a steel plate fixing groove; 2. a new building concrete floor; 21. a waterproof isolation groove; 3. a waterproof isolation strip; 31. a first waterproof sheet; 32. a second waterproof sheet; 33. a waterproof connecting block; 34. extending the fixed block; 35. a double-sided waterproof film; 36. fixing the clamping groove; 4. a water diversion groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a waterproof structure for the joint of concrete slabs of new and old buildings, which comprises: the utility model provides a novel waterproof construction of new and old building concrete bottom plate linking department, including old building concrete bottom plate 1, the one end of old building concrete bottom plate 1 is connected with new building concrete bottom plate 2, the junction of old building concrete bottom plate 1 and new building concrete bottom plate 2 is connected with waterproof median 3, a plurality of diversion channels 4 have all been seted up to the upper surface of old building concrete bottom plate 1 and new building concrete bottom plate 2, waterproof median 3 includes first waterproof board 31, the top of first waterproof board 31 is connected with second waterproof board 32, the inside wall of first waterproof board 31 and second waterproof board 32 all is connected with a plurality of extension fixed blocks 34, the junction of first waterproof board 31 and second waterproof board 32 all is connected with waterproof connecting block 33.
The external diameter size phase-match of old building concrete bottom plate 1 and new building concrete bottom plate 2, a plurality of splice bar mounting grooves 13 have been seted up to old building concrete bottom plate 1's a terminal surface, steel sheet fixed slot 15 has been seted up between a plurality of splice bar mounting grooves 13, the inboard of a plurality of splice bar mounting grooves 13 all is connected with splice bar 11, the inboard of steel sheet fixed slot 15 all is connected with splice bar 12, and waterproof isolation groove 21 has all been seted up to the surface of old building concrete bottom plate 1 and the junction of new building concrete bottom plate 2, it explains that, old building concrete bottom plate 1's one end is connected with new building concrete bottom plate 2 through a plurality of splice bar 11 and splice bar 12, strengthen the lifting surface of junction, make the better fastening of junction.
The outer surface of the joint of the old building concrete bottom plate 1 and the new building concrete bottom plate 2 is provided with a fixing clamping groove 36 corresponding to the waterproof connecting block 33, the extension fixing block 34 is in a T shape, the extension fixing block 34 is made of steel, the end surface of the old building concrete bottom plate 1 is provided with a waterproof fixing groove 14 corresponding to the extension fixing blocks 34, the inner side wall of the waterproof fixing groove 14 is filled with waterproof glue, the inner diameter size of the first waterproof plate 31 and the second waterproof plate 32 is matched with the outer diameter size of the joint of the old building concrete bottom plate 1 and the new building concrete bottom plate 2, the inner diameter size of the waterproof fixing groove 14 is matched with the inner diameter size of the extension fixing block 34, it should be noted that after the first waterproof plate 31 and the second waterproof plate 32 are clamped by the waterproof connecting block 33, the extension fixing blocks 34 on the inner side wall are connected to one end of the old building concrete bottom plate 1, and then the concrete bottom plate 2 of the new building is formed by pouring.
The inner side walls of the first waterproof plate 31 and the second waterproof plate 32 are connected with a double-sided waterproof membrane 35, the inner side wall of the double-sided waterproof membrane 35 is attached to the outer surface of the joint of the old building concrete bottom plate 1 and the new building concrete bottom plate 2, the outer surface of the joint of the old building concrete bottom plate 1 and the new building concrete bottom plate 2 is coated with waterproof paint, the inner diameter of the waterproof connecting block 33 is matched with the outer diameter of the first waterproof plate 31 and the outer diameter of the second waterproof plate 32, the first waterproof plate 31 is connected with the second waterproof plate 32 through the waterproof connecting block 33 and the fixing clamping groove 36, the gaps at the joints of the first waterproof plate 31 and the second waterproof plate 32 and the old building concrete bottom plate 1 and the new building concrete bottom plate 2 are filled with waterproof glue, the gaps at the joints of the first waterproof plate 31 and the second waterproof plate 32 and the old building concrete bottom plate 1 and the new building concrete bottom plate 2 are sealed by the double-sided waterproof membrane 35, and fill the outside gap through waterproof glue, strengthen the water-proof effects of junction.
The utility model discloses a theory of operation: when using, set up a plurality of splice bar mounting grooves 13 and steel sheet fixed slot 15 at old building concrete bottom plate 1's terminal surface, insert splice bar 11 and connecting steel sheet 12 wherein respectively again and fixed, then insert first waterproof board 31 and second waterproof board 32 respectively through a plurality of extension fixed blocks 34 of its inside wall in the corresponding waterproof fixed slot 14 of old building concrete bottom plate 1 terminal surface, again with first waterproof board 31 and second waterproof board 32 top through waterproof connecting block 33 and fixed slot 36 welded fastening, then, with two-sided waterproofing membrane 35 laminating and old building concrete bottom plate 1 and between first waterproof board 31 and the second waterproof board 32, carry out the pouring of new building concrete bottom plate 2 fixedly again.
Claims (6)
1. A novel waterproof structure for a joint of a new and old building concrete bottom plate comprises an old building concrete bottom plate (1), and is characterized in that one end of the old building concrete bottom plate (1) is connected with the new building concrete bottom plate (2), a waterproof isolation belt (3) is connected with the joint of the old building concrete bottom plate (1) and the new building concrete bottom plate (2), and a plurality of water guide grooves (4) are formed in the upper surfaces of the old building concrete bottom plate (1) and the new building concrete bottom plate (2);
waterproof median (3) include first waterproof board (31), the top of first waterproof board (31) is connected with second waterproof board (32), the inside wall of first waterproof board (31) and second waterproof board (32) all is connected with a plurality of fixed blocks (34) that extend, the junction of first waterproof board (31) and second waterproof board (32) all is connected with waterproof connecting block (33).
2. The novel waterproof structure for the joint of the new and old building concrete bottom plate as claimed in claim 1, wherein the outer diameter of the old building concrete bottom plate (1) is matched with the outer diameter of the new building concrete bottom plate (2), a plurality of connecting rib mounting grooves (13) are formed in one end face of the old building concrete bottom plate (1), a plurality of steel plate fixing grooves (15) are formed between the connecting rib mounting grooves (13), the connecting ribs (11) are connected to the inner sides of the connecting rib mounting grooves (13), the connecting steel plates (12) are connected to the inner sides of the steel plate fixing grooves (15), and waterproof isolation grooves (21) are formed in the outer surfaces of the joint of the old building concrete bottom plate (1) and the new building concrete bottom plate (2).
3. The novel waterproof structure for the joint of the new and old building concrete bottom plate according to claim 1, wherein the outer surface of the joint of the old building concrete bottom plate (1) and the new building concrete bottom plate (2) is provided with a fixing clamping groove (36) corresponding to the waterproof connecting block (33), the extension fixing block (34) is in a T shape, the extension fixing block (34) is made of steel, and the end surface of the old building concrete bottom plate (1) and the plurality of extension fixing blocks (34) are provided with waterproof fixing grooves (14) corresponding to each other.
4. The novel waterproof structure for the joint of the new and old building concrete bottom plate as claimed in claim 1, wherein the inner side walls of the first waterproof plate (31) and the second waterproof plate (32) are connected with a double-sided waterproof membrane (35), the inner side wall of the double-sided waterproof membrane (35) is attached to the outer surface of the joint of the old building concrete bottom plate (1) and the new building concrete bottom plate (2), and the outer surface of the joint of the old building concrete bottom plate (1) and the new building concrete bottom plate (2) is coated with waterproof paint.
5. The novel waterproof structure for joints of new and old building concrete floors as claimed in claim 3, wherein the inner side walls of the waterproof fixing grooves (14) are filled with waterproof glue, the inner diameter of the first waterproof plate (31) and the second waterproof plate (32) is matched with the outer diameter of the joints of the old building concrete floors (1) and the new building concrete floors (2), and the inner diameter of the waterproof fixing grooves (14) is matched with the inner diameter of the extension fixing blocks (34).
6. The novel waterproof structure for the joints of the new and old building concrete floors as claimed in claim 3, wherein the inner diameter of the waterproof connecting block (33) is matched with the outer diameter of the first waterproof plate (31) and the second waterproof plate (32), the first waterproof plate (31) is connected with the second waterproof plate (32) through the waterproof connecting block (33) and the fixing clamping groove (36), and the waterproof glue is filled in the gaps at the joints of the first waterproof plate (31) and the second waterproof plate (32) with the old building concrete floors (1) and the new building concrete floors (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054286.8U CN217128553U (en) | 2022-05-05 | 2022-05-05 | Novel waterproof construction of new and old building concrete bottom plate linking department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054286.8U CN217128553U (en) | 2022-05-05 | 2022-05-05 | Novel waterproof construction of new and old building concrete bottom plate linking department |
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| Publication Number | Publication Date |
|---|---|
| CN217128553U true CN217128553U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054286.8U Active CN217128553U (en) | 2022-05-05 | 2022-05-05 | Novel waterproof construction of new and old building concrete bottom plate linking department |
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| CN (1) | CN217128553U (en) |
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- 2022-05-05 CN CN202221054286.8U patent/CN217128553U/en active Active
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