CN219992171U - Precast beam roof board draining Kong Fangshen drip - Google Patents
Precast beam roof board draining Kong Fangshen drip Download PDFInfo
- Publication number
- CN219992171U CN219992171U CN202321622932.0U CN202321622932U CN219992171U CN 219992171 U CN219992171 U CN 219992171U CN 202321622932 U CN202321622932 U CN 202321622932U CN 219992171 U CN219992171 U CN 219992171U
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- CN
- China
- Prior art keywords
- steel ring
- drip
- top plate
- kong
- fangshen
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 239000004568 cement Substances 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000010425 asbestos Substances 0.000 claims abstract description 15
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000005260 corrosion Methods 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 210000002700 urine Anatomy 0.000 abstract description 7
- 239000003292 glue Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a precast beam roof drain Kong Fangshen drip groove in the technical field of constructional engineering, which comprises a structural roof and embedded bars, wherein through the embedded bars, steel rings, cement napping surfaces, asbestos cement, structural adhesive, an outer pipe sleeve, sealant, an inner pipe sleeve and a drip line, when the precast beam roof drain Kong Fangshen drip groove is used in engineering, liang Mianshui flows down along a gap between the outer wall of a drain pipe and concrete, the steel rings are heated and cooled and are not easy to deform, and are welded with the embedded bars, gaps cannot appear, and only flow down along the inner wall of the drain pipe, and drop to the ground, so that urine beams cannot flow to a bottom plate along webs to form.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a precast beam top plate water draining Kong Fangshen drip.
Background
The Nanning Qingxiu beam-making field of the middle-iron fourteen-office group company bears the prefabrication and erection tasks of a south jade railway 26-seat bridge (2 standard 25 seats and 3 standard 1 seat) 714 Kong Shuangxian box girder (32 m 660 holes and 24 m 54 holes) and a 10-hole 32 m single-line girder. The beam manufacturing field is arranged at the left side of a line DK35+200 of a south Jade railway, the occupied area of the beam field is about 230 mu (including a beam field, a beam conveying channel and a channel land), a beam manufacturing area, a beam storage area, a concrete mixing station, a reinforcing steel bar processing area, an office living area and a beam conveying Liang Tongdao are arranged in the field, the box-type bridge has strong crossing capacity, good integrity, high torsional rigidity and good stress performance, and is widely applied to roads and municipal bridges, and in order to prevent water from entering a box-type bridge box, a plurality of water leakage holes are required to be arranged at the bottom of the beam to prevent water accumulation in the box, and a plurality of round holes are generally arranged at the bottom of the beam.
In the existing box girder prefabrication construction process, concrete pouring is carried out after screws and bolts are fixed on flange plates, after the girder body pouring is finished, gaps are formed between the outer wall of a water drain pipe and the concrete due to certain shrinkage of the girder body concrete or insufficient vibration during pouring, so that water on the girder surface can be left along the gaps and flows to the girder bottom through a web plate, obvious flow marks, namely urine girders, are formed on the web plate of the girder body, and therefore, a precast girder top plate water drain Kong Fangshen drip groove is provided.
Disclosure of Invention
The utility model aims to provide a precast beam roof drain Kong Fangshen drip groove, which aims to solve the problems that in the background technology, gaps are formed between the outer wall of a drain pipe and concrete, and the gaps cannot be tightly attached, so that beam surface water can be left along the gaps, and flows to the bottom of a beam through a web plate, and obvious flow marks, namely urine beams, are formed on the web plate of a beam body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precast beam roof drain Kong Fangshen drip, includes structure roof and embedded bar, the inside structure roof is located to the embedded bar, the embedded bar is equipped with a plurality ofly, embedded bar one side is equipped with the steel loop, go up the steel loop and locate structure roof upper end, embedded bar one side still is equipped with down the steel loop, the structure roof lower extreme is located to the steel loop down, the structure roof inboard is equipped with cement and draws the hair face, cement draws the hair face opposite side to be equipped with asbestos cement, asbestos cement opposite side is equipped with outer pipe box, go up steel loop and the inside structure glue that is equipped with of steel loop down, the inside outer pipe box that is equipped with of outer pipe box, the inside interior pipe box that is equipped with of sealing glue, be equipped with the drip line around the steel loop under the structure roof bottom, go up the steel loop and be equipped with the anticorrosive coating down in the steel loop, the anticorrosive coating surface is equipped with the layer, the anticorrosive coating surface is equipped with the wearing layer.
Preferably, the embedded bars are fixedly connected inside the structural top plate, an upper steel ring is fixedly welded on one side of the embedded bars, and the upper steel ring is fixedly connected to the upper end of the structural top plate.
Preferably, one side of the embedded bar is also welded and fixed with a lower steel ring which is fixedly connected with the lower end of the structural top plate.
Preferably, the cement napping surface is fixedly arranged on the inner side of the structural top plate, asbestos cement is bonded and connected to the other side of the cement napping surface, an outer pipe sleeve is bonded and connected to the other side of the asbestos cement, structural adhesive is fixedly connected to the inner parts of the upper steel ring and the lower steel ring, and the outer pipe sleeve is bonded and connected to the inner part of the structural adhesive.
Preferably, the inside fixedly connected with of outer jacket is sealed glues, sealed inside bonding is connected with interior pipe box, the fixed drip of seting up around the steel loop under the structure roof bottom.
Preferably, the inner parts of the upper steel ring and the lower steel ring are fixedly connected with anti-corrosion layers, the surfaces of the anti-corrosion layers are fixedly connected with anti-rust layers, and the surfaces of the anti-rust layers are fixedly connected with wear-resistant layers.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the embedded bar that is equipped with, the steel loop, cement napping face, asbestos cement, structural adhesive, outer pipe box, the sealant, interior pipe box, drip, during engineering use, liang Mianshui is heated when flowing down along the gap between water drain pipe outer wall and the concrete, the steel loop is heated and is cooled and be difficult to warp, and weld with the embedded bar, can not appear the gap, can only flow down along the water drain pipe inner wall, the landing ground, can't flow down to the bottom plate along the web and form the urine roof beam, simultaneously, whole process easy operation, the cost is very little, once weld permanently stops urine roof beam phenomenon, through forming the water chute at the water drain periphery, prevent rivers to flow down along the web, can only along the water drain drip, thereby whole engineering quality is improved and engineering life, the maintenance cost of later stage has been reduced.
2. Through anticorrosive coating, rust-resistant layer, the wearing layer that is equipped with, in the use, effectively prevented the corrosion of going up steel ring and lower steel ring to lead to producing the leakage seepage of draining, further improved engineering quality.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a steel ring according to the present utility model;
fig. 4 is a schematic view of the internal structure of the present utility model.
In the figure: 1. a structural top plate; 2. embedding reinforcing steel bars; 3. a steel ring is arranged; 4. a lower steel ring; 5. cement napping surface; 6. asbestos cement; 7. structural adhesive; 8. an outer tube sleeve; 9. sealing glue; 10. an inner tube sleeve; 11. a drip line; 12. an anti-corrosion layer; 13. a rust-proof layer; 14. and a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a precast beam roof drain Kong Fangshen drip, including structure roof 1 and embedded bar 2, the inside structure roof 1 is located to embedded bar 2, embedded bar 2 is equipped with a plurality ofly, embedded bar 2 one side is equipped with steel loop 3, go up steel loop 3 and locate structure roof 1 upper end, embedded bar 2 one side still is equipped with down steel loop 4, structure roof 1 lower extreme is located to steel loop 4 down, structure roof 1 inboard is equipped with cement and draws the rough surface 5, cement draws rough surface 5 opposite side to be equipped with asbestos cement 6, asbestos cement 6 opposite side is equipped with outer pipe sleeve 8, go up steel loop 3 and the inside structure glue 7 that is equipped with of steel loop 4 down, structure glue 7 inside is equipped with outer pipe sleeve 8, outer pipe sleeve 8 inside is equipped with sealed glue 9, sealed inside being equipped with of gluing 9 is equipped with interior pipe sleeve 10, be equipped with drip line 11 around steel loop 4 under the structure roof 1 bottom, go up steel loop 3 and the inside anticorrosive coating 12 that is equipped with of steel loop 4 down, anticorrosive coating 12 surface is equipped with rust-proof layer 13, rust-proof layer 13 surface is equipped with wearing layer 14.
Specifically, embedded bar 2 fixed connection is inside structure roof 1, embedded bar 2 one side welded fastening has steel ring 3, go up steel ring 3 fixed connection in structure roof 1 upper end, embedded bar 2 one side still welded fastening has steel ring 4 down, steel ring 4 fixed connection is in structure roof 1 lower extreme down, cement napping face 5 has been seted up to structure roof 1 inboard fixed, cement napping face 5 opposite side adhesive connection has asbestos cement 6, asbestos cement 6 opposite side adhesive connection has outer pipe cover 8, go up steel ring 3 and the inside fixedly connected with structural adhesive 7 of steel ring 4 down, structural adhesive 7 inside adhesive connection has outer pipe cover 8, the inside fixedly connected with sealant 9 of outer pipe cover 8, the inside adhesive connection of sealant 9 has interior pipe cover 10, water drip 11 has been seted up around steel ring 4 down to structure roof 1 bottom, go up steel ring 3 and the inside fixedly connected with corrosion protection layer 12 of steel ring 4, corrosion protection layer 12 surface fixedly connected with rust protection layer 13, rust protection layer 13 surface fixedly connected with wearing layer 14.
In the embodiment, before casting a top plate of a box girder, two phi 10 round steels are bent into an upper steel ring 3 and a lower steel ring 4 with the diameters of 160mm, the upper steel ring 3 and the lower steel ring 4 are welded to the surface of an embedded steel bar 2 at the position of a water drain hole of a template, meanwhile, cement at the position is subjected to roughening treatment in advance, after asbestos cement 6 is filled in the roughening position in advance, structural adhesive 7 is filled in the upper steel ring 3 and the lower steel ring 4, PVC outer pipe sleeve 8 is filled on one side of the structural adhesive 7, concrete casting is started, after casting is completed and curing is completed, sealing adhesive 9 is filled in the outer pipe sleeve 8, an inner pipe sleeve 10 is inserted, meanwhile, a drip line 11 is reserved at the contact position of the water drain hole and the concrete at the lower part of a flange plate, after installation is completed, liang Mianshui flows down along a gap between the outer wall of the water drain pipe and the concrete due to the existence of the steel rings, the novel water-saving steel ring is characterized in that the novel water-saving steel ring can only flow down along the inner wall of the water drain pipe, the ground can not flow down along the web to the bottom plate to form a urine beam, meanwhile, the steel ring is heated and cooled and is not easy to deform, and is welded with the embedded steel bars, gaps can not occur, the whole process is simple to operate, the cost is very low, the phenomenon of the urine beam is permanently eradicated by one-time welding, a water stopping groove is formed at the periphery of the water draining hole, water flow is prevented from flowing down along the web, and only water can flow down along the water draining hole, so that the whole engineering quality and the engineering service life are improved, the later maintenance cost is reduced, and meanwhile, the corrosion-proof layer 12, the rust-proof layer 13 and the wear-resistant layer 14 are arranged, so that the corrosion of the upper steel ring 3 and the lower steel ring 4 is effectively prevented in the use process, the water draining leakage is caused, and the engineering quality is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precast beam roof drain Kong Fangshen drip, includes structure roof (1) and embedded bar (2), its characterized in that: the novel stainless steel structure is characterized in that the embedded bars (2) are arranged inside the structural top plate (1), the embedded bars (2) are provided with a plurality of embedded bars, an upper steel ring (3) is arranged on one side of the embedded bars (2), the upper steel ring (3) is arranged at the upper end of the structural top plate (1), a lower steel ring (4) is further arranged on one side of the embedded bars (2), the lower steel ring (4) is arranged at the lower end of the structural top plate (1), a cement napping surface (5) is arranged on the inner side of the structural top plate (1), asbestos cement (6) is arranged on the other side of the cement napping surface (5), structural adhesive (7) is arranged inside the upper steel ring (3) and the lower steel ring (4), an outer pipe sleeve (8) is arranged inside the structural adhesive (7), a sealing adhesive (9) is arranged inside the outer pipe sleeve (8), an inner pipe sleeve (10) is arranged inside the inner side of the sealing adhesive (9), a drip line (11) is arranged around the lower steel ring (4) at the bottom of the structural top plate (1), an inner steel ring (4) is provided with a water-dripping layer (12), and an anti-corrosion layer (13) is arranged on the inner side of the inner steel ring (12).
2. A precast beam deck drain Kong Fangshen drip as defined in claim 1, wherein: the embedded steel bar (2) is fixedly connected inside the structural top plate (1), an upper steel ring (3) is fixedly welded on one side of the embedded steel bar (2), and the upper steel ring (3) is fixedly connected to the upper end of the structural top plate (1).
3. A precast beam deck drain Kong Fangshen drip as defined in claim 1, wherein: and a lower steel ring (4) is fixedly welded on one side of the embedded steel bar (2), and the lower steel ring (4) is fixedly connected to the lower end of the structural top plate (1).
4. A precast beam deck drain Kong Fangshen drip as defined in claim 1, wherein: the novel concrete structure is characterized in that a cement napping surface (5) is fixedly arranged on the inner side of the structural top plate (1), asbestos cement (6) is bonded and connected to the other side of the cement napping surface (5), an outer pipe sleeve (8) is bonded and connected to the other side of the asbestos cement (6), structural adhesive (7) is fixedly connected to the inner parts of the upper steel ring (3) and the lower steel ring (4), and an outer pipe sleeve (8) is bonded and connected to the inner parts of the structural adhesive (7).
5. A precast beam deck drain Kong Fangshen drip as defined in claim 1, wherein: the inner pipe sleeve (8) is fixedly connected with a sealant (9), the inner part of the sealant (9) is connected with an inner pipe sleeve (10) in an adhesive mode, and water dropping lines (11) are fixedly formed around the lower steel ring (4) at the bottom of the structural top plate (1).
6. A precast beam deck drain Kong Fangshen drip as defined in claim 1, wherein: the anti-rust steel is characterized in that an anti-corrosion layer (12) is fixedly connected inside the upper steel ring (3) and the lower steel ring (4), an anti-rust layer (13) is fixedly connected to the surface of the anti-corrosion layer (12), and a wear-resistant layer (14) is fixedly connected to the surface of the anti-rust layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622932.0U CN219992171U (en) | 2023-06-26 | 2023-06-26 | Precast beam roof board draining Kong Fangshen drip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622932.0U CN219992171U (en) | 2023-06-26 | 2023-06-26 | Precast beam roof board draining Kong Fangshen drip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992171U true CN219992171U (en) | 2023-11-10 |
Family
ID=88620811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321622932.0U Active CN219992171U (en) | 2023-06-26 | 2023-06-26 | Precast beam roof board draining Kong Fangshen drip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992171U (en) |
-
2023
- 2023-06-26 CN CN202321622932.0U patent/CN219992171U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |