CN214784227U - Advanced water stop structure of underground chamber bottom plate post-cast strip - Google Patents
Advanced water stop structure of underground chamber bottom plate post-cast strip Download PDFInfo
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- CN214784227U CN214784227U CN202121422000.2U CN202121422000U CN214784227U CN 214784227 U CN214784227 U CN 214784227U CN 202121422000 U CN202121422000 U CN 202121422000U CN 214784227 U CN214784227 U CN 214784227U
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- floor
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Abstract
The application relates to the technical field of building construction, and discloses an advanced water stop structure for a post-cast strip of a basement floor, which solves the problems that the sealing time of a related post-cast strip is long, sundries such as laitance, sediment, fragment and the like are unavoidably generated in a notch, and the position reinforcing steel bar of the post-cast strip is dense, so that the post-cast strip is inconvenient to clean, if the cleaning is not clean, the bonding effect between the post-cast strip and the pre-cast floor is poor, so that the waterproof effect of the whole floor is affected, the post-cast strip comprises a floor and a post-cast strip positioned in the middle of the floor, the post-cast strip comprises a groove and a steel wire cage arranged in the groove, and further comprises a cleaning device which is convenient to clean the groove, the cleaning device comprises a cleaning strip and a scraper, the cleaning strip is sleeved outside the steel wire cage, the scraper is fixed on the cleaning strip, and the side edge of the scraper far away from the cleaning strip is attached to the groove bottom of the groove, so that the sundries in the post-cast strip groove can be conveniently and quickly cleaned, the waterproof effect of the bottom plate is improved.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an advanced water stop structure for a post-cast strip of a bottom plate of an underground chamber.
Background
The post-cast strip is a temporary construction joint reserved at the corresponding position of a foundation slab, a wall and a beam according to the design or construction specification requirement in order to prevent a possibly generated harmful crack of a cast-in-place reinforced concrete structure due to nonuniform self shrinkage or nonuniform settlement in the building construction.
The advanced water stopping structure is formed by adding water stopping and preventing structures to the post-cast strip, so that the water preventing effect is achieved; the construction structure of the bottom plate post-cast strip and the advanced water stop can be poured only after the concrete is hardened and shrunk for at least 60 days.
At present, a related post-pouring belt water stopping structure, for example, chinese patent with publication number CN211006775U, "a water stopping structure for a post-pouring belt of a basement floor", discloses a water stopping structure for a post-pouring belt of a basement floor, which comprises a cushion layer, a waterproof coiled material layer, a waterproof protective layer, a waterproof plate, a pre-pouring floor and a post-pouring belt, wherein a water stopping steel plate perpendicular to a seam is arranged in the middle of a seam between the pre-pouring floor and the post-pouring belt, two mounting grooves respectively arranged on the upper side and the lower side of the water stopping steel plate are arranged on the side wall of the pre-pouring floor close to the seam, an acute angle is formed between the mounting groove and the horizontal plane, and a water swelling water stopping rubber strip is embedded in the mounting groove.
The following disadvantages exist for the related art among the above: because the sealing time of the post-cast strip is long, sundries such as floating pulp, sediment, fragments and the like are difficult to avoid in the notch, the position of the post-cast strip is dense in reinforcing steel bars and is inconvenient to clean, and if the post-cast strip is not cleaned completely, the bonding effect between the post-cast strip and the pre-cast bottom plate is poor, so that the waterproof effect of the whole bottom plate can be influenced.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the intraoral debris of quick clearance post-cast groove, improve the water-proof effects of bottom plate, this application provides a leading stagnant water structure of basement bottom plate post-cast strip.
The application provides a leading stagnant water structure in basement bottom plate post-cast strip adopts following technical scheme:
the utility model provides an advanced stagnant water structure in basement bottom plate post-cast strip, includes the bottom plate and is located the post-cast strip in the middle of the bottom plate, the steel wire cage in recess and locating the recess is drawn together to the post-cast strip, still includes the cleaning device who conveniently clears up the recess, cleaning device is including clearance area and scraper blade, the outside of steel wire cage is located to the clearance belt sleeve, the scraper blade is fixed in on the clearance area, just the side of clearance area and the tank bottom of recess are laminated mutually to the scraper blade is kept away from.
Through adopting above-mentioned technical scheme, when clearing up the recess of post-cast strip department, wash the recess through high-pressure squirt earlier, can further clear up the recess through cleaning device, the clearance area rotates along the outside of steel wire cage, the scraper blade that drives to fix on the clearance area removes thereupon, the scraper blade removes the in-process and scrapes towards same direction to the debris in the recess and collects, thereby the convenience is to the clearance of debris, pour the post-cast strip after the debris clearance, can effectively improve the water-proof effects between bottom plate and the clearance area.
Optionally, the bottom of the groove is an inclined plane gradually inclining downwards from two sides to the middle, the bottom of the groove is provided with a dirt collecting groove, the dirt collecting groove is located in the middle of the groove, and the width of the dirt collecting groove is the same as the length of the scraper.
Through adopting above-mentioned technical scheme, the debris that wash down can flow into the dirty groove of collection along the inclined plane of recess tank bottom, and the debris that get into the dirty groove of collection is scraped by the scraper blade and is collected same department to the convenience is cleared up debris.
Optionally, the number of the scrapers is multiple, and the plurality of the scrapers are uniformly arranged at intervals along the length direction of the cleaning belt.
Through adopting above-mentioned technical scheme, a plurality of scraper blades can further guarantee the scraper blade to the effect of scraping off in dirty groove of collection.
Optionally, a cleaning groove is further formed in one end of the dirt collecting groove, the cleaning groove is located below the dirt collecting groove, and a downward inclined plane gradually inclines from the position close to the dirt collecting groove to the position far away from the dirt collecting groove.
Through adopting above-mentioned technical scheme, the scraper blade scrapes the interior debris of dirt collecting tank, finally scrapes to the clearance inslot, and the tank bottom inclined plane of clearance groove is further convenient clears up debris.
Optionally, a limiting component for reducing the deviation of the cleaning belt is fixed on the steel wire cage.
Through adopting above-mentioned technical scheme, when the clearance area rotated in the steel wire cage outside, spacing subassembly played spacing effect to the clearance area, reduced the clearance area and rotated the condition that the skew appears.
Optionally, the limiting assembly comprises a limiting shaft and a limiting ring, the limiting ring is located at two ends of the limiting shaft, the cleaning belt is attached to the limiting shaft, and two side edges of the cleaning belt are in butt joint with the limiting ring.
Through adopting above-mentioned technical scheme, spacing axle and spacing ring are spacing to the clearance area, and the external diameter of spacing ring is greater than the external diameter of spacing axle, makes the clearance area be located between two spacing rings, and the rotation in convenient clearance area reduces the condition that takes place the skew.
Optionally, the cleaning machine further comprises a driving device for driving the cleaning belt to rotate.
Through adopting above-mentioned technical scheme, drive arrangement drives the clearance area and rotates, and reducible manpower comes the pulling clearance area, causes the loss of manpower to use manpower sparingly more, improve cleaning efficiency.
Optionally, the driving device comprises a motor, a rotating shaft, a driving gear and a driven gear, an output shaft of the motor is fixedly connected with the rotating shaft, the driving gear is fixedly installed on the outer side of the rotating shaft, the driven gear is fixed above the driving gear, two side edges of the cleaning belt are clamped between the driving gear and the driven gear, and the driving gear and the driven gear are meshed with each other.
Through adopting above-mentioned technical scheme, the output drive axis of rotation of motor rotates, and the driving gear takes place to rotate when the axis of rotation pivoted, and driving gear and driven gear intermeshing transmission make the clearance area that is located between the two be sent away, realize the rotation in clearance area to use manpower sparingly, convenient quick clearance.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the groove at the post-cast strip is cleaned, the groove is firstly washed by a high-pressure water gun, the groove can be further cleaned by a cleaning device, the cleaning strip rotates along the outer side of the steel wire cage to drive a scraper fixed on the cleaning strip to move along with the cleaning strip, and sundries in the groove are scraped and collected in the same direction in the moving process of the scraper, so that the sundries can be conveniently cleaned, the post-cast strip is poured after the sundries are cleaned, and the waterproof effect between the bottom plate and the cleaning strip can be effectively improved;
2. the washed impurities can flow into the sewage collecting groove along the inclined plane at the bottom of the groove, and the impurities entering the sewage collecting groove are scraped by the scraper and collected at the same position, so that the impurities can be conveniently cleaned;
3. the driving device drives the cleaning belt to rotate, the cleaning belt can be pulled by the reduced manpower, manpower loss is caused, more manpower is saved, and cleaning efficiency is improved.
Drawings
FIG. 1 is a schematic view of a post-cast strip and a bottom plate structure.
Fig. 2 is an enlarged view of a portion of the cleaning apparatus at a in fig. 1.
Fig. 3 is a schematic structural view between the scraper and the dirt collecting groove.
FIG. 4 is a cross-sectional view of a cleaning tank.
Description of reference numerals: 1. a base plate; 2. post-pouring a belt; 21. a groove; 211. a sewage collecting tank; 212. cleaning the tank; 2121. extracting a pipe; 22. a steel wire cage; 221. a first steel wire mesh; 222. a second steel wire mesh; 3. a cushion layer; 31. a concrete layer; 32. a waterproof roll layer; 33. a rubber waterstop; 4. a cleaning device; 41. cleaning the belt; 42. a limiting component; 421. a limiting shaft; 422. a limiting ring; 43. a squeegee; 5. a drive device; 51. a motor; 52. a rotating shaft; 53. a driving gear; 54. a driven gear; 55. a fixing frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses advanced water stop structure of underground chamber bottom plate post-cast strip.
Referring to fig. 1 and 2, the advanced water stop structure of the post-cast strip of the basement floor comprises a floor 1, a post-cast strip 2 and a cushion layer 3, wherein the floor 1 is arranged on two sides of the post-cast strip 2, and the cushion layer 3 is arranged below the floor 1.
The cushion layer 3 comprises a concrete layer 31 and a waterproof roll material layer 32, the concrete layer 31 is formed by casting plain concrete, the waterproof roll material layer 32 is a styrene-butadiene-styrene rubber modified asphalt waterproof roll material, the waterproof roll material layer 32 is laid on the upper side of the concrete layer 31, and one side, away from the concrete layer 31, of the waterproof roll material layer 32 is fixed with a rubber water stop belt 33.
Referring to fig. 1 and 3, the post-cast strip 2 includes a groove 21 and a steel wire cage 22, the steel wire cage 22 includes a first steel wire mesh 221 and a second steel wire mesh 222, the first steel wire mesh 221 is located above the second steel wire mesh 222, and the first steel wire mesh 221 and the second steel wire mesh 222 are both horizontally fixed in the groove 21.
The bottom plate 1 is usually a concrete structure which is cast and formed firstly, the post-cast strip 2 can be cast after the bottom plate 1 is cast for 60 days, impurities such as scum in a groove of the post-cast strip 2 need to be cleaned before the post-cast strip 2 is constructed, the bottom plate is cast after being cleaned, so that gaps between the post-cast strip 2 and the bottom plate 1 can be reduced, and the water stopping effect between the post-cast strip 2 and the bottom plate 1 is improved.
Referring to fig. 2 and 3, because post-cast strip 2 department has steel wire cage 22, inconvenient direct clearance to recess 21, for further conveniently clearing up recess 21, post-cast strip 2 department is equipped with cleaning device 4 and drives cleaning device 4 and carry out pivoted drive arrangement 5.
Cleaning device 4 includes cleaning belt 41, and cleaning belt 41 is the nylon strap, and cleaning belt 41 overlaps in the outside of steel wire cage 22, and cleaning belt 41's length direction is the same with steel wire cage 22's length direction, and cleaning belt 41's actual length is decided according to the operating mode, and cleaning belt 41 and first wire net 221, second wire net 222's tip looks butt.
The limiting component 42 comprises a limiting shaft 421, the limiting shaft 421 is horizontally fixed at the end of the first steel wire mesh 221 or the second steel wire mesh 222, the two ends of the limiting shaft 421 are both fixed with limiting rings 422, the axes of the limiting rings 422 and the limiting shaft 421 are the same straight line, the outer diameter of each limiting ring 422 is larger than that of the limiting shaft 421, one side of the cleaning belt 41, which is far away from the scraper 43, is attached to the limiting shaft 421, and two side edges of the cleaning belt 41 are abutted to the limiting rings 422.
Can dismantle between clearance area 41 and the steel wire cage 22 and be connected, the head end of clearance area 41 and the mutual overlap joint of tail end are fixed jointly around the outside at steel wire cage 22, and the head end of clearance area 41 and the overlap joint of tail end pass through magic subsides fixed connection, when needs are dismantled clearance area 41, separate the head end and the tail end of clearance area 41 through tearing the magic subsides convenience to take clearance area 41 out recess 21.
Referring to fig. 3, a plurality of scrapers 43 are fixed on one side of the cleaning belt 41 away from the wire cage 22, and the plurality of scrapers 43 are uniformly distributed at intervals along the length direction of the cleaning belt 41. One side of the scraper 43 is fixedly connected with the cleaning belt 41, and the other parallel side of the scraper 43 extends away from the cleaning belt 41.
Referring to fig. 3 and 4, the groove bottom of the groove 21 has an inclined surface gradually inclined downward from two sides to the middle, a dirt collecting groove 211 is formed in the center of the groove bottom of the groove 21, the dirt collecting groove 211 and the groove 21 have the same length, and the dirt collecting groove 211 is located below the groove 21.
The length of the scraper 43 is the same as the width of the dirt collecting groove 211, one side of the scraper 43 far away from the cleaning belt 41 is attached to the bottom of the dirt collecting groove 211, and the scraper 43 can scrape the impurities in the dirt collecting groove 211.
The dirty groove 211's of collection one end has been seted up cleaning tank 212, link up the setting between cleaning tank 212 and the dirty groove 211 of collection, and cleaning tank 212 is located the below of the dirty groove 211 of collection, and cleaning tank 212's length is less than the dirty groove 211 of collection, and cleaning tank 212's width is the same with the dirty groove 211 of collection.
The tank bottom of clearance groove 212 has from being close to dirty groove 211 to keeping away from the slope that the direction slope set up downwards of dirty groove 211 of collection gradually, and debris can gather to the slope bottom after getting into clearance groove 212, further conveniently clears up the debris in the clearance groove 212.
An extraction pipe 2121 is inserted into the cleaning groove 212, the other end of the extraction pipe 2121 can be connected with an extraction device such as a vacuum pump, and the extraction pipe 2121 can extract impurities in the cleaning groove 212, so that the impurities in the post-cast strip 2 can be cleaned.
When the groove 21 is cleaned, a high-pressure water gun is firstly used for washing impurities in the belt 2, the impurities fall into the dirt collecting groove 211 along the inclined plane at the bottom of the groove 21, the cleaning belt 41 is continuously driven, the scraping plate 43 scrapes the impurities in the dirt collection, the impurities are collected in the same direction under the scraping action of the scraping plate 43 and finally fall into the cleaning groove 212.
Referring to fig. 2 and 3, the driving device 5 includes a motor 51 and a rotating shaft 52, the motor 51 is disposed on the bottom plate 1, an output end of the motor 51 is fixedly connected to the rotating shaft 52, the rotating shaft 52 is horizontally disposed above the groove 21, an axis of the rotating shaft 52 is perpendicular to a length direction of the cleaning belt 41, two driving gears 53 are coaxially fixed on an outer side wall of the rotating shaft 52, the two driving gears 53 are disposed at intervals, a driven gear 54 is fixed above the driving gears 53, the driven gear 54 is engaged with the driving gears 53, and the cleaning belt 41 is disposed between the driving gears 53 and the driven gear 54.
The driven gear 54 is rotatably connected to a fixing bracket 55, and the fixing bracket 55 is fixed to the base plate 1 by bolts, so that the fixing bracket 55 can be detached when the fixing bracket 55 is not used. Two driven gears 54 set up at interval and the axle center is same straight line, and the interval between two driven gears 54 is greater than the length of scraper 43, and driving gear 53 and driven gear 54 all are located the border department of clearance area 41.
When the motor 51 drives the rotating shaft 52 to rotate, the driving gear 53 rotates, the driven gear 54 meshed with the driving gear 53 rotates simultaneously, the cleaning belt 41 positioned between the driving gear 53 and the driven gear 54 is continuously conveyed, the effect that the cleaning belt 41 rotates around the steel wire cage 22 is achieved, the scraping plate 43 continuously scrapes sundries in the dirt collecting groove 211, the sundries are finally scraped into the cleaning groove 212, and the sundries in the cleaning groove 212 are extracted through the extraction pipe 2121.
The implementation principle of the advanced water stop structure of the post-cast strip of the bottom plate of the underground chamber in the embodiment of the application is as follows:
before pouring the post-cast strip 2, sundries in the groove 21 need to be cleaned firstly, after the groove 21 is washed by a high-pressure water gun, the sundries enter the dirt collecting groove 211, the sundries entering the dirt collecting groove 211 are scraped into the cleaning groove 212 by the scraper 43, the sundries are extracted out of the cleaning groove 212 through the extraction pipe 2121, the post-cast strip 2 is poured after the sundries are extracted out, the cohesiveness between the post-cast strip 2 and the bottom plate 1 can be improved, gaps between the bottom plate 1 and the post-cast strip 2 are reduced, and therefore the water stopping performance between the bottom plate 1 and the post-cast strip 2 is improved.
The driving device 5 can drive the cleaning belt 41, so that the cleaning belt 41 can scrape sundries in the dirt collecting groove 211 in the continuous conveying process by the scraping plate 43, manpower is saved, and cleaning is convenient.
After the cleaning, the driving device 5 is detached from the bottom plate 1, the cleaning belt 41 is pulled out after the cleaning belt 41 is disconnected by tearing the magic tape, the extraction pipe 2121 takes out sundries in the direction of the far-away cleaning groove 212, then the post-pouring belt 2 is poured, and the water stopping effect of the basement bottom plate 1 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an advanced stagnant water structure of basement bottom plate post-cast strip, includes bottom plate (1) and post-cast strip (2) that are located bottom plate (1) centre, post-cast strip (2) include recess (21) and locate steel wire cage (22) in recess (21), its characterized in that: still including convenient cleaning device (4) of clearing up recess (21), cleaning device (4) are including clearance area (41) and scraper blade (43), the outside of steel wire cage (22) is located to clearance area (41) cover, on scraper blade (43) were fixed in clearance area (41), just the side of keeping away from clearance area (41) in scraper blade (43) was laminated with the tank bottom of recess (21) mutually.
2. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 1, wherein: the tank bottom of recess (21) is from both sides to middle decurrent inclined plane of slope gradually, dirty groove (211) of collection has been seted up to the tank bottom of recess (21), dirty groove (211) of collection are located recess (21) middle department, the width in dirty groove (211) of collection is the same with the length of scraper blade (43).
3. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 2, wherein: the number of the scrapers (43) is multiple, and the scrapers (43) are uniformly arranged at intervals along the length direction of the cleaning belt (41).
4. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 2, wherein: the one end in dirty groove (211) of collection has still been seted up clearance groove (212), clearance groove (212) are located the below in dirty groove (211) of collection, the tank bottom in dirty groove (211) of collection has from being close to dirty groove (211) of collection to keeping away from the downward inclined plane of the orientation gradual slope in dirty groove (211) of collection.
5. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 1, wherein: and a limiting component (42) for reducing the deviation of the cleaning belt (41) is fixed on the steel wire cage (22).
6. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 5, wherein: spacing subassembly (42) are including spacing axle (421) and spacing ring (422), spacing ring (422) are located the both ends of spacing axle (421), clearance area (41) and spacing axle (421) are laminated mutually, just the both sides limit and the spacing ring (422) looks butt of clearance area (41).
7. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 1, wherein: the cleaning machine also comprises a driving device (5) for driving the cleaning belt (41) to rotate.
8. The advanced water stop structure of the post-cast strip of the floor of the underground chamber as claimed in claim 7, wherein: the driving device (5) comprises a motor (51), a rotating shaft (52), a driving gear (53) and a driven gear (54), an output shaft of the motor (51) is fixedly connected with the rotating shaft (52), the driving gear (53) is fixedly installed on the outer side of the rotating shaft (52), the driven gear (54) is fixed above the driving gear (53), two side edges of the cleaning belt (41) are clamped between the driving gear (53) and the driven gear (54), and the driving gear (53) and the driven gear (54) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422000.2U CN214784227U (en) | 2021-06-24 | 2021-06-24 | Advanced water stop structure of underground chamber bottom plate post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422000.2U CN214784227U (en) | 2021-06-24 | 2021-06-24 | Advanced water stop structure of underground chamber bottom plate post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784227U true CN214784227U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422000.2U Active CN214784227U (en) | 2021-06-24 | 2021-06-24 | Advanced water stop structure of underground chamber bottom plate post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784227U (en) |
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2021
- 2021-06-24 CN CN202121422000.2U patent/CN214784227U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of advanced water stop structure with post-cast strip of basement floor Effective date of registration: 20230106 Granted publication date: 20211119 Pledgee: CITIC Bank Tangshan branch Pledgor: ZHONGYI CHENGDA CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023980030528 |