CN215562823U - Waterproof structure of superimposed sheet post-cast strip - Google Patents
Waterproof structure of superimposed sheet post-cast strip Download PDFInfo
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- CN215562823U CN215562823U CN202121421953.7U CN202121421953U CN215562823U CN 215562823 U CN215562823 U CN 215562823U CN 202121421953 U CN202121421953 U CN 202121421953U CN 215562823 U CN215562823 U CN 215562823U
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Abstract
The application discloses waterproof structure of superimposed sheet post-cast strip, including the concrete cushion, concrete cushion upper surface is provided with the steel sheet, the steel sheet upper surface is provided with the back and pours the piece, it has waterproof steel band to inlay in the back pouring piece side, waterproof steel band opposite side fixedly connected with superimposed sheet, waterproof steel band is embedded in superimposed sheet and is close to back pouring piece one side, the steel sheet upper surface is close to superimposed sheet one side and is provided with the connecting rod, the connecting rod is kept away from steel sheet one side and is gone up top end fixedly connected with and be used for connecting the coupling assembling of superimposed sheet and post-cast strip, be connected with the superimposed sheet through coupling assembling, thereby help borrowing and make steel sheet support post-cast piece in the superimposed sheet, prevent that the post-cast piece from leading to the appearance crack between its and the superimposed sheet to cause the building to leak because of gravity is too big. This application has and helps preventing to pour the piece after and cause the effect that the building leaked because of the crack appears between too big and the superimposed sheet of gravity.
Description
Technical Field
The application relates to the technical field of building waterproofing, in particular to a laminated plate post-cast strip waterproof structure.
Background
In order to prevent that cast-in-place reinforced concrete structure from probably producing harmful crack because self shrink is uneven or subside inequality in the construction, according to design or construction standard requirement, reserve at soleplate, wall and roof beam relevant position and establish the post-cast strip, the post-cast strip generally need treat that the major structure construction finishes, pour after the major structure has accomplished most settlement volume, so often can be because the post-cast strip template sets up not jail, former building leads to the post-cast strip to have the gap between post-cast strip and the former building because of reasons such as the clearance is unclean and the cement model difference with the post-cast strip contact.
The patent of a current publication number CN207862990U and name be a post-cast strip waterproof construction, including back pouring block, back pouring block sets up between two foundatin plates rather than flushing, it has the steel sheet waterstop to pour the piece afterwards to be close to and to embed in foundatin plate lateral wall, steel sheet waterstop opposite side is embedded in the foundatin plate, it has seted up pours the groove to pour the piece upper surface afterwards, it extends to respectively on the foundatin plate of back pouring block both sides to pour the groove both sides, left side is pour groove and right side and is pour the groove to have seted up on the foundatin plate, it is located left side respectively to pour groove and right side to pour the inslot to pour the groove both ends, it is provided with interior waterproof layer to pour the piece upper surface afterwards, interior waterproof layer upper surface is provided with the steel sheet, the steel sheet both ends are located left side respectively and pour the inslot with right side, left side is poured groove and right side and is poured tank bottom packing and is pour layer and waterproof layer, it is located the waterproof layer below to pour the layer. Through setting up steel sheet and waterproof layer, realize waterproof for the first time, waterproof layer in the rethread setting realizes waterproof for the second time, and is waterproof through the multilayer to help strengthening post-cast strip waterproof construction's water-proof effects.
Aiming at the prior art in the prior art, the inventor thinks that when the post-cast strip of the post-cast strip waterproof structure in the prior art is used for pouring concrete, the gravity of the concrete is higher, and the cast-in-place concrete easily sinks under the action of gravity to cause cracks between the post-cast strip and a foundation plate to cause building water leakage.
SUMMERY OF THE UTILITY MODEL
In order to prevent that the post-cast strip from leading to appearing the crack between post-cast strip and the foundatin plate and causing the building to leak when pouring because of the action of gravity, this application provides a waterproof construction of superimposed sheet post-cast strip.
The application provides a waterproof structure of superimposed sheet post-cast strip adopts following technical scheme:
the utility model provides a waterproof structure of superimposed sheet post-cast strip, includes the concrete cushion, and the concrete cushion upper surface of telling is provided with the steel sheet, the steel sheet upper surface is provided with the back and pours the piece, it has waterproof steel band to pour the piece lateral wall after, waterproof steel band is kept away from pour piece one side fixedly connected with superimposed sheet after, waterproof steel band is embedded in the superimposed sheet, a waterproof structure of superimposed sheet post-cast strip is still including being used for connecting the superimposed sheet with the coupling assembling of the piece is pour after, the steel sheet upper surface is close to superimposed sheet one side fixedly connected with connecting rod, the connecting rod is kept away from steel sheet one side fixed connection in coupling assembling.
Through adopting above-mentioned technical scheme, use coupling assembling to link to each other superimposed sheet and connecting rod, help the steel sheet to support the back and pour the piece to help preventing to pour because of after and that the piece gravity is too big to sink and lead to appearing the crack between post-cast strip and the superimposed sheet and cause the building to leak.
Optionally, the connecting rod includes a plurality of sub-poles, and is a plurality of sub-pole diameter reduces from bottom to top in proper order, a plurality of through-holes have been seted up on the sub-pole lateral wall, sub-pole is hollow setting, arbitrary double-phase adjacent can dismantle between the sub-pole and be connected with the bolt, the bolt runs through the through-hole is in order to be used for connecting adjacently sub-pole is located the connecting rod top department sub-pole is kept away from steel sheet one side fixed connection in coupling assembling.
Through adopting above-mentioned technical scheme, bolt and through-hole can be dismantled and link, help adjusting the hookup location between the two adjacent son poles to adjust the length of connecting rod, connecting rod length adjustable helps the superimposed sheet post-cast strip waterproof construction to be applicable to the superimposed sheet of high difference.
Optionally, coupling assembling includes reinforcing bar and climbing buckle, reinforcing bar one end embedded in the superimposed sheet, the reinforcing bar is kept away from superimposed sheet one side embedded in the back is pour the piece, climbing buckle can dismantle connect in on the reinforcing bar.
Through adopting above-mentioned technical scheme, climbing buckle can dismantle to be connected on the reinforcing bar, helps the steel sheet to borrow the power and will pour the piece after in superimposed sheet and support, prevents to pour because of after and to pour the piece gravity too big sinking and lead to appearing the crack between area and the superimposed sheet and cause the building to leak.
Optionally, connecting device include screw rod, go-between and with screw rod matched with nut, go-between fixed connection in the sub-pole is kept away from steel sheet one side top, screw rod one side embedded in the superimposed sheet, the screw rod is kept away from superimposed sheet one side runs through behind the go-between with nut threaded connection, the diameter of screw rod is less than the internal diameter of go-between, the internal diameter of go-between is less than the external diameter of nut.
Through adopting above-mentioned technical scheme, when not having the reinforcing bar on the superimposed sheet, set up the connecting hole on the superimposed sheet, insert the connecting hole with the screw rod, threaded connection can be dismantled with the nut to the screw rod other end poling go-between, makes things convenient for the connecting rod to be connected with connecting device to help the steel sheet borrow to pour the piece after with the superimposed sheet and support, prevent to pour a piece gravity after because of and too big sinking and lead to appearing the crack between post-cast strip and the superimposed sheet and cause the building to leak.
Optionally, the screw rod is kept away from a plurality of barbs of nut one end fixedly connected with, the barb is followed superimposed sheet extremely the connecting rod direction outwards expands gradually.
Through adopting above-mentioned technical scheme, the barb helps preventing the screw rod roll-off connecting hole to it is more firm to make to be connected between steel sheet and coupling assembling and the superimposed sheet.
Optionally, the steel sheet is along its horizontal central axis direction fixedly connected with connecting block, steel sheet one side upper surface has been kept away from to the connecting block has been seted up the spout, the connecting rod is close to connecting block one side fixedly connected with the gliding litter of spout matched with, the connecting rod is kept away from connecting block one side top fixed connection in coupling assembling, coupling assembling is the screw rod, the screw rod is kept away from connecting rod one side fixedly connected with barb, the barb is followed the superimposed sheet extremely the connecting rod direction outwards expands gradually.
Through adopting above-mentioned technical scheme, the connecting rod slides through the litter mutually supporting with the spout, thereby helps adjusting the position of connecting rod and helps in connecting device more convenient inserting superimposed sheet.
Optionally, a plurality of fixing grooves are formed in the connecting block, the fixing grooves are located above the sliding grooves and communicated with the sliding grooves, the length directions of the fixing grooves are perpendicular to the length directions of the sliding grooves, and the sliding rods are matched with the fixing grooves.
Through adopting above-mentioned technical scheme, the litter block is in the fixed slot, helps preventing that the litter takes place to squint and leads to the connecting rod skew when pouring the back and pour the piece to lead to being connected insecure between connecting device and the superimposed sheet, cause the post-cast strip to sink.
Optionally, the upper surface of the rear pouring block is provided with a waterproof coating.
Through adopting above-mentioned technical scheme, the coating of draining helps preventing that water from oozing into the post-cast strip and going into the corrosion to the steel sheet to water effect causes the influence to post-cast strip.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting component is used for connecting the laminated slab with the connecting rod, and the steel plate supporting post-pouring block is facilitated, so that the building water leakage caused by the fact that cracks appear between a post-pouring belt and the laminated slab due to the fact that the post-pouring block sinks excessively due to gravity is prevented.
2. Climbing buckle can dismantle and connect on the reinforcing bar, helps the steel sheet to borrow the power and will pour the piece after in superimposed sheet and support, prevents to pour the piece gravity too big sinking and lead to appearing the crack between post-cast strip and the superimposed sheet because of after and cause the building to leak.
3. When not having the reinforcing bar on the superimposed sheet, set up the connecting hole on the superimposed sheet, insert the connecting hole with the screw rod, threaded connection can be dismantled with the nut to the threaded connection is worn to manage go-between to the screw rod other end, makes things convenient for connecting rod and connecting device to be connected, thereby helps the steel sheet to borrow power to pour the piece support after in the superimposed sheet, prevents to pour the piece gravity too big sinking and lead to appearing the crack between area after and the superimposed sheet and cause the building to leak because of the back.
Drawings
Fig. 1 is an overall schematic view of a laminated board post-cast strip waterproof structure according to embodiment 1 of the present application.
Fig. 2 is a schematic sectional view of an overall schematic view of a laminated sheet post-cast strip waterproofing structure according to embodiment 1 of the present application.
Fig. 3 is an enlarged view of a in fig. 2 of a laminated board post-cast strip waterproofing structure according to embodiment 1 of the present application.
Fig. 4 is a cross-sectional view schematically showing an entire structure of a waterproof structure of a laminated plate post-cast strip according to embodiment 2 of the present application.
Fig. 5 is an enlarged view of B in fig. 4 of a laminated board post-cast strip waterproofing structure according to embodiment 2 of the present application.
Fig. 6 is a schematic sectional view of an overall schematic view of a laminated sheet post-cast strip waterproofing structure according to embodiment 3 of the present application.
Fig. 7 is an enlarged view of C in fig. 6 of a laminated board post-cast strip waterproofing structure according to embodiment 3 of the present application.
Fig. 8 is a left side view cross-sectional view schematically illustrating a waterproof structure of a laminated board post-cast strip according to embodiment 3 of the present application.
Description of reference numerals:
1. a concrete cushion; 2. a steel plate; 3. then pouring blocks; 4. a waterproof steel band; 5. a laminated slab; 6. a water-resistant coating; 7. a connecting rod; 8. a connecting assembly; 9. a sub-rod; 10. a through hole; 11. a bolt; 12. reinforcing steel bars; 13. climbing buckles; 14 screw rods; 15. a connecting ring; 16. a nut; 17. a barb; 18. connecting blocks; 19. a chute; 20. a slide rod; 21. and fixing the grooves.
Detailed Description
The embodiment of the application discloses waterproof construction of superimposed sheet post-cast strip.
Example 1
Referring to fig. 1-3, a waterproof structure of superimposed sheet post-cast strip, including waterproof coating 6, it is concrete, waterproof coating 6 adopts pitch in this embodiment, waterproof coating 6 lower surface is provided with the post-cast piece 3, the post-cast piece 3 lateral wall is embedded to have waterproof steel band 4, 3 one side fixedly connected with superimposed sheet 5 of post-cast piece are kept away from to waterproof steel band 4, waterproof steel band is embedded in superimposed sheet 5, it is concrete, waterproof steel band adopts stainless steel in this embodiment, waterproof steel band sets up to the type of falling V. 3 lower surfaces of back pouring piece are provided with steel sheet 2, and 2 upper surfaces of steel sheet are close to 5 one side fixedly connected with connecting rod 7 of superimposed sheet, and connecting rod 7 comprises a plurality of sub-poles 9, and a plurality of sub-poles 9 diameter from bottom to top reduces in proper order, has seted up a plurality of through-holes 10 on the sub-pole 9 lateral wall, can dismantle between the double-phase adjacent sub-pole 9 and be connected with bolt 11, and is concrete, and the connection is established to the 9 covers of two adjacent sub-poles in this embodiment, and bolt 11 runs through the through-hole 10 that double-phase adjacent sub-pole 9 is located same level. The upper top end of the sub-rod 9 positioned at the uppermost part of the connecting rod 7 is fixedly connected with a connecting device 8, and the connecting device 8 comprises a steel bar 12 and a climbing buckle 13. 12 one ends of reinforcing bars are embedded in superimposed sheet 5, and 12 one sides of reinforcing bars are kept away from superimposed sheet 5 and are embedded in post-cast block 3, and climbing buckle 13 can be dismantled and connect on reinforcing bars 12, and is concrete, adopts the cover to establish the joint in this embodiment.
The implementation principle of this application embodiment 1 waterproof structure of superimposed sheet post-cast strip does: be provided with steel sheet 2 on the concrete cushion 1, steel sheet 2 upper surface fixedly connected with connecting rod 7, top end fixedly connected with mountain-climbing buckle 13 on connecting rod 7. 2 upper surfaces of steel sheet are provided with the back and pour piece 3, the piece 3 is embedded to have waterproof steel band 4 after pouring, waterproof steel band 4 keeps away from behind pour 3 one side of piece and is embedded in superimposed sheet 5, superimposed sheet 5 is embedded with reinforcing bar 12, reinforcing bar 12 keeps away from superimposed sheet 5 one side and is embedded in the piece 3 after pouring, 13 covers of climbing buckle establish the joint on reinforcing bar 12, thereby produce the pulling force to steel sheet 2 through connecting rod 7, thereby pour piece 3 after steel sheet 2 supports, prevent that after pour piece 3 from leading to after pouring to produce the crack between 3 and the superimposed sheet 5 because of gravity is too big to sink and cause the building to leak.
Example 2
Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that: top end fixedly connected with coupling assembling 8 on connecting rod 7, coupling assembling 8 include screw rod 14, go-between 15 and with 14 looks threaded connection's of screw rod nut 16, top on connecting rod 7 is connected to nut 16 fixed connection, 14 one ends of screw rod run through behind the connecting rod 15 with 16 threaded connection of nut, fixedly connected with barb 17 on the 14 other ends of screw rod, and is specific, go-between 15 welds with connecting rod 7 in this embodiment, barb 17 and 14 one shot forming of screw rod. The diameter of the screw 14 is smaller than the inner diameter of the connecting ring 15, and the inner diameter of the connecting ring 15 is smaller than the outer diameter of the screw cap 16. The barb 17 gradually expands outwards along the direction from the laminated slab 5 to the rear pouring block 3, and the longest part is not more than one third of the diameter of the screw 14.
The implementation principle of this application embodiment 2 a waterproof structure of superimposed sheet post-cast strip does: when not setting up reinforcing bar 12 in superimposed sheet 5, perhaps when post-cast strip one side is the wall body, through set up the hole in superimposed sheet 5 side, imbed the screw rod 14 in the hole, barb 17 helps preventing 14 roll-off holes of screw rod, screw rod 14 threaded connection runs through behind go-between 15 threaded connection in nut 16, make things convenient for coupling assembling 8 and superimposed sheet 5 to be connected, connect superimposed sheet 5 and connecting rod 7 through coupling assembling 8, connecting rod 7 provides the pulling force to steel sheet 2 through coupling assembling 8, thereby it pours piece 3 to help 2 supports of steel sheet, thereby it leads to producing the crack between post-cast strip 3 and the superimposed sheet 5 to cause the building to leak to help preventing post-cast piece 3 to sink because of gravity is too big.
Example 3
Referring to fig. 6 to 8, the embodiment of the present application differs from embodiment 2 in that: along horizontal central axis fixedly connected with connecting block 18 on the steel sheet 2, spout 19 has been seted up to connecting block 18 upper surface, has seted up fixed slot 21 in the connecting block 18, and fixed slot 21 is located spout 19 top, and fixed slot 21 length direction and 19 length direction mutually perpendicular of spout. A sliding rod 20 is fixedly connected to one side of the connecting rod 7 close to the connecting block 18, specifically, in this embodiment, the connecting rod 7 and the sliding rod 20 are formed in one step, and the length and the size of the sliding rod 20 are matched with the fixing groove 21. Top end fixedly connected with coupling assembling 8 on connecting rod 7, coupling assembling 8 are screw rod 14, and screw rod 14 keeps away from connecting rod 7 one side fixedly connected with barb 17, and is concrete, screw rod 14 and barb 17 one shot forming in this embodiment.
The implementation principle of this application embodiment 3 a waterproof structure of superimposed sheet post-cast strip does: slip through litter 20 and 19 looks joint slips of spout, thereby drive connecting rod 7 and coupling assembling 8 and remove, the convenience is connected coupling assembling 8 and superimposed sheet 5, superimposed sheet 5 and connecting rod 7 are connected through coupling assembling 8, connecting rod 7 provides the pulling force to steel sheet 2 through connecting block 18, thereby it pours piece 3 to help steel sheet 2 to support the back, thereby it leaks to help preventing that back pouring piece 3 from leading to producing the crack between back pouring area 3 and the superimposed sheet 5 because of gravity too big sinking to cause the building.
Claims (8)
1. The utility model provides a waterproof structure of superimposed sheet post-cast strip, includes concrete cushion (1), and the concrete cushion (1) upper surface of telling is provided with steel sheet (2), pour piece (3) after steel sheet (2) upper surface is provided with, it has waterproof steel band (4) to pour piece (3) lateral wall embedded after, waterproof steel band (4) are kept away from pour piece (3) one side fixedly connected with superimposed sheet (5) after, waterproof steel band (4) embedded in superimposed sheet (5), its characterized in that: the utility model provides a superimposed sheet post-cast strip waterproof construction is still including being used for connecting superimposed sheet (5) with coupling assembling (8) of piece (3) are pour to the back, steel sheet (2) upper surface is close to superimposed sheet (5) one side fixedly connected with connecting rod (7), keep away from connecting rod (7) steel sheet (2) one side fixed connection in coupling assembling (8).
2. The laminated plate post-cast strip waterproof structure according to claim 1, characterized in that: connecting rod (7) include a plurality of sub-poles (9), and are a plurality of sub-pole (9) diameter reduces from bottom to top in proper order, a plurality of through-holes (10) have been seted up on sub-pole (9) lateral wall, sub-pole (9) are hollow setting, and arbitrary two are adjacent can dismantle between sub-pole (9) and be connected with bolt (11), bolt (11) run through-hole (10) are in order to be used for connecting adjacently sub-pole (9) are located connecting rod (7) top department sub-pole (9) are kept away from steel sheet (2) one side fixed connection in coupling assembling (8).
3. The laminated plate post-cast strip waterproof structure according to claim 2, characterized in that: coupling assembling (8) include reinforcing bar (12) and climbing buckle (13), reinforcing bar (12) one end embedded in superimposed sheet (5), reinforcing bar (12) are kept away from superimposed sheet (5) one side embedded in pour behind in piece (3), climbing buckle (13) can dismantle connect in on reinforcing bar (12).
4. The laminated plate post-cast strip waterproof structure according to claim 2, characterized in that: coupling assembling (8) include screw rod (14), go-between (15) and with screw rod (14) matched with nut (16), go-between (15) fixed connection in sub-pole (9) are kept away from steel sheet (2) one side top, screw rod (14) one side embedded in superimposed sheet (5), screw rod (14) are kept away from superimposed sheet (5) one side is run through behind go-between (15) with nut (16) threaded connection, the diameter of screw rod (14) is less than the internal diameter of go-between (15), the internal diameter of go-between (15) is less than the external diameter of nut (16).
5. The laminated plate post-cast strip waterproof structure according to claim 4, characterized in that: keep away from screw rod (14) a plurality of barbs (17) of nut (16) one end fixedly connected with, barb (17) are followed superimposed sheet (5) extremely connecting rod (7) direction outwards expands gradually.
6. The laminated plate post-cast strip waterproof structure according to claim 2, characterized in that: steel sheet (2) are along its horizontal central axis direction fixedly connected with connecting block (18), steel sheet (2) one side upper surface has been kept away from in connecting block (18) and has been seted up spout (19), connecting rod (7) are close to connecting block (18) one side fixedly connected with spout (19) cooperate gliding litter (20), connecting rod (7) are kept away from connecting block (18) one side top fixed connection in coupling assembling (8), coupling assembling (8) are screw rod (14), keep away from screw rod (14) connecting rod (7) one side fixedly connected with barb (17), barb (17) are followed superimposed sheet (5) extremely connecting rod (7) direction outwards expands gradually.
7. The laminated plate post-cast strip waterproof structure according to claim 6, characterized in that: a plurality of fixing grooves (21) are formed in the connecting block (18), the fixing grooves (21) are located above the sliding groove (19) and communicated with the sliding groove (19), the length direction of the fixing grooves (21) is perpendicular to the length direction of the sliding groove (19), and the sliding rod (20) is matched with the fixing grooves (21).
8. The laminated plate post-cast strip waterproof structure according to claim 6, characterized in that: and a waterproof coating (6) is arranged on the upper surface of the rear pouring block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421953.7U CN215562823U (en) | 2021-06-24 | 2021-06-24 | Waterproof structure of superimposed sheet post-cast strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421953.7U CN215562823U (en) | 2021-06-24 | 2021-06-24 | Waterproof structure of superimposed sheet post-cast strip |
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| CN215562823U true CN215562823U (en) | 2022-01-18 |
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| CN202121421953.7U Active CN215562823U (en) | 2021-06-24 | 2021-06-24 | Waterproof structure of superimposed sheet post-cast strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550572A (en) * | 2021-07-09 | 2021-10-26 | 南京坤佳防水防腐保温工程有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
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2021
- 2021-06-24 CN CN202121421953.7U patent/CN215562823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550572A (en) * | 2021-07-09 | 2021-10-26 | 南京坤佳防水防腐保温工程有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
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