Top plate post-cast strip water retaining reverse ridge structure

Abstract

The utility model relates to a roof post-cast strip water retaining reverse ridge structure, which belongs to the field of building technology, is arranged on two roof bodies and comprises two oppositely arranged water retaining ridges, each water retaining ridge is arranged on the roof body at the corresponding position, and one side, close to the roof body, of each water retaining ridge is provided with a first water retaining groove and a second water retaining groove. A first water retaining strip is embedded in the first water retaining groove, a second water retaining strip is arranged in the second water retaining groove, the sides, away from the water retaining ridge, of the first water retaining strip and the second water retaining strip abut against the top plate body, and a pressing assembly used for pressing the second water retaining strip is arranged in the second water retaining groove. The first water retaining strip and the second water retaining strip are matched, so that the water retaining ridge achieves the double water retaining function, liquid does not enter the post-cast strip from a gap between the water retaining ridge and the top plate body, meanwhile, the pressing assembly limits the second water retaining strip, the possibility that the liquid leaks to the post-cast strip is further reduced, and the water retaining effect is improved. Therefore, the water retaining effect of the water retaining ridge is improved.

Description

Technical Field

[0001] This application relates to the field of construction technology, and particularly relates to a water retaining and reverse weir structure for the post-cast strip of the top slab. Background Technique

[0002] During the construction process of a building, a post-cast strip is a construction joint provided to prevent harmful cracks that may occur due to uneven temperature, shrinkage, etc. in the cast-in-place reinforced concrete structure, and the post-cast strip is usually located between two top slabs. The traditional post-cast strip is prone to water accumulation during construction, which affects the construction quality and the performance of the post-cast strip.

[0003] The traditional method is to set water retaining weirs on both sides of the post-cast strip, but this method still has a certain risk of water leakage, and the stability of the water retaining weir is poor, and it is easily damaged by the construction environment, resulting in a poor waterproof effect, thus affecting the final construction quality, so it needs to be improved. Utility Model Content

[0004] In order to improve the above structure, this application provides a water retaining and reverse weir structure for the post-cast strip of the top slab.

[0005] A water retaining and reverse weir structure for the post-cast strip of the top slab provided by this application adopts the following technical solution:

[0006] A water retaining and reverse weir structure for the post-cast strip of the top slab is arranged on two top slab bodies, and there is a post-cast strip between the two top slab bodies. It includes two relatively arranged water retaining weirs, and each water retaining weir is arranged on the corresponding top slab body. A first water retaining groove and a second water retaining groove are opened on the side of the water retaining weir close to the top slab body. A first water retaining strip is embedded in the first water retaining groove, a second water retaining strip is arranged in the second water retaining groove, and the sides of the first water retaining strip and the second water retaining strip facing away from the water retaining weir are both in contact with the top slab body. A pressing assembly for pressing the second water retaining strip is arranged in the second water retaining groove.

[0007] By adopting the above technical solution, when it is necessary to protect the post-cast strip, the worker places the water retaining weir on the corresponding top slab body. At this time, the first water retaining strip and the second water retaining strip make it difficult for external liquid to leak from the gap between the water retaining weir and the top slab body to the post-cast strip, so that the water retaining weir realizes the function of double water retaining. The worker then uses the pressing assembly to press the second water retaining strip so that the second water retaining strip can more stably block external liquid, thereby improving the overall water retaining effect of the water retaining and reverse weir structure.

[0008] Preferably, a clamping strip is arranged along the length direction of the first water retaining strip, a clamping groove is opened along the length direction of the water retaining weir on the inner wall of the first water retaining groove, and the clamping strip is arranged in the clamping groove.

[0009] Preferably, the clamping assembly comprises an adjusting member and a pressing plate, wherein the pressing plate is arranged in the second water retaining groove, one side of the pressing plate abuts against the adjusting member, and the other side of the pressing plate abuts against a side of the second water retaining strip facing away from the top plate body.

[0010] Preferably, a clearance hole connected to the second water retaining groove is provided on the water retaining sill, a sleeve is provided in the clearance hole, the adjusting member includes an adjusting rod, a connecting plate and a plurality of clamping columns, the adjusting rod is threadedly connected to the inner wall of the sleeve, the adjusting rod extends into the second water retaining groove, the connecting plate is rotatably connected to one end of the adjusting rod located in the second water retaining groove, each of the clamping columns is evenly arranged on the side of the connecting plate away from the adjusting rod, and each of the clamping columns is abutted against the pressure plate.

[0011] Preferably, one end of each of the clamping columns facing away from the connecting disk is configured to be in an arc shape.

[0012] Preferably, the axis of each of the pressing columns intersects with the axis of the adjusting rod.

[0013] Preferably, a cover plate is mounted on the two oppositely arranged water retaining sills, a positioning column is provided on the water retaining sill in the vertical direction, a positioning hole is provided on the cover plate, the positioning column is arranged in the positioning hole, a fixing ring is threadedly connected to the positioning column, and the fixing ring abuts against the cover plate.

[0014] Preferably, a flow-guiding arc surface is provided on the side of the water retaining ridge facing away from the top plate body.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. By providing the first water retaining strip and the second water retaining strip, the water retaining sill can realize the double water retaining function, thereby improving the water retaining effect of the overall water retaining anti-sill structure;

[0017] 2. By setting a pressing component, the pressing component applies pressure to the second water retaining strip, thereby reducing the possibility of a gap between the water retaining sill and the top plate body, improving the water retaining capacity of the second water retaining strip, and further improving the water retaining effect of the overall water retaining anti-sill structure;

[0018] 3. By setting up a cover plate, a shield is provided for the post-cast strip, further reducing the possibility of external liquid leaking into the post-cast strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0020] Description of reference numerals: 1. Top plate body; 2. Post-cast strip; 3. Water retaining sill; 31. First water retaining groove; 311. First water retaining strip; 312. Clamping strip; 313. Clamping groove; 32. Second water retaining groove; 321. Second water retaining strip; 33. Relief hole; 331. Sleeve; 34. Positioning column; 341. Fixed ring; 35. Flow guiding arc surface; 4. Compression assembly; 41. Adjusting member; 411. Adjusting rod; 412. Connecting plate; 413. Compression column; 42. Pressing plate; 5. Cover plate; 51. Positioning hole. Detailed implementation manners

[0021] The following further describes the present application in detail with reference to the Figure 1 accompanying drawings.

[0022] An embodiment of the present application discloses a water retaining and anti-camber structure for the post-cast strip of the top plate. Referring to Figure 1 , a water retaining and anti-camber structure for the post-cast strip of the top plate is arranged on two top plate bodies 1, and there is a post-cast strip 2 between the two top plate bodies 1. The structure includes two relatively arranged water retaining sills 3, and each water retaining sill 3 is arranged on the top plate body 1 at the corresponding position. A first water retaining groove 31 and a second water retaining groove 32 are formed on the side of the water retaining sill 3 close to the top plate body 1. A first water retaining strip 311 is embedded in the first water retaining groove 31, and a second water retaining strip 321 is arranged in the second water retaining groove 32. The sides of the first water retaining strip 311 and the second water retaining strip 321 facing away from the water retaining sill 3 are both abutted against the top plate body 1, and a compression assembly 4 for pressing the second water retaining strip 321 is arranged in the second water retaining groove 32. The first water retaining strip 311 and the second water retaining strip 321 realize the function of double water retaining, so that the external liquid is not easily leaked from the gap between the water retaining sill 3 and the top plate body 1 to the post-cast strip 2. At the same time, the compression assembly 4 presses the second water retaining strip 321, improving the ability of the second water retaining strip 321 to block the liquid, thereby improving the overall water retaining effect of the water retaining and anti-camber structure.

[0023] Referring to Figure 1 , in order to facilitate the installation of the first water retaining strip 311, a clamping strip 312 is fixed on the first water retaining strip 311 along its own length direction, and a clamping groove 313 is formed on the inner wall of the first water retaining groove 31 along the length direction of the water retaining sill 3. The clamping strip 312 is arranged in the clamping groove 313.

[0024] During the process of the worker clamping the first water retaining strip 311 into the first water retaining groove 31, the clamping strip 312 undergoes elastic deformation. When the clamping strip 312 and the clamping groove 313 are opposite to each other, the clamping strip 312 can be clamped into the clamping groove 313 to complete the installation of the first water retaining strip 311. At this time, under the limiting action of the clamping strip 312, the possibility of the first water retaining strip 311 separating from the first water retaining groove 31 is reduced, that is, the connection stability between the first water retaining strip 311 and the water retaining sill 3 is improved, so that the first water retaining strip 311 can more stably block the external liquid.

[0025] Reference Figure 1 The clamping assembly 4 includes an adjusting member 41 and a pressing plate 42 . The pressing plate 42 is disposed in the second water retaining groove 32 . One side of the pressing plate 42 abuts against the adjusting member 41 , and the other side abuts against the side of the second water retaining strip 321 away from the top plate body 1 .

[0026] The water retaining sill 3 is provided with a clearance hole 33 connected to the second water retaining groove 32, and a sleeve 331 is fixed in the clearance hole 33. The adjusting member 41 includes an adjusting rod 411, a connecting plate 412 and a plurality of pressing columns 413. The adjusting rod 411 is threadedly connected to the inner wall of the sleeve 331, the adjusting rod 411 extends into the second water retaining groove 32, and the connecting plate 412 is rotatably connected to one end of the adjusting rod 411 located in the second water retaining groove 32. Each pressing column 413 is evenly arranged on a side of the connecting plate 412 away from the adjusting rod 411, and each pressing column 413 abuts against the pressing plate 42.

[0027] The worker inserts the pressing plate 42 and the second water retaining strip 321 into the second water retaining groove 32 in sequence, and then places the water retaining ridge 3 on the top plate body 1 at the corresponding position. The worker rotates the adjusting rod 411, and the adjusting rod 411 drives the connecting plate 412 to move, and the connecting plate 412 drives each pressing column 413 to move, so that each pressing column 413 is pressed against the pressing plate 42. The pressing plate 42 can apply pressure to the second water retaining strip 321, so that the second water retaining strip 321 can more stably block the external liquid, thereby improving the water retaining effect of the second water retaining strip 321.

[0028] Reference Figure 1 , the axis of each clamping column 413 intersects with the axis of the adjusting rod 411, that is, each clamping column 413 is arranged obliquely. The inclined clamping column 413 facilitates the pressure to be transmitted to each position of the pressing plate 42 more evenly, so that the pressing plate 42 can limit the second water retaining strip 321 more stably. And the end of each clamping column 413 away from the connecting plate 412 is arranged in an arc shape. The clamping column 413 with an arc-shaped end makes it difficult for the clamping column 413 to cause damage to the pressing plate 42 when applying pressure to the pressing plate 42, which provides convenience for the subsequent reuse of the pressing plate 42.

[0029] Reference Figure 1, a cover plate 5 is mounted on two opposite water retaining sills 3, a positioning column 34 is fixed on the water retaining sill 3 in the vertical direction, a positioning hole 51 is opened on the cover plate 5, the positioning column 34 is arranged in the positioning hole 51 at the corresponding position, and a fixing ring 341 is threadedly connected on the positioning column 34, and the fixing ring 341 is in contact with the cover plate 5. After the water retaining sill 3 is fixed, the worker places the cover plate 5 opposite to the positioning hole 51 so that the positioning column 34 is inserted into the positioning hole 51. The worker then installs the fixing ring 341 on the positioning column 34 so that the fixing ring 341 is tightly against the cover plate 5, and the installation between the cover plate 5 and the water retaining sill 3 is completed. At this time, the cover plate 5 blocks the post-cast strip 2, further reducing the possibility of external liquid infiltrating the post-cast strip 2.

[0030] Reference Figure 1 A guide arc surface 35 is provided on the side of the water retaining sill 3 away from the top plate body 1. The guide arc surface 35 reduces the possibility of external liquid accumulating on the water retaining sill 3, so that the water retaining sill 3 can drain water more stably.

[0031] The implementation principle of a water-retaining anti-ridge structure of a top plate post-cast strip in an embodiment of the present application is as follows: the first water retaining strip 311 and the second water retaining strip 321 enable the water retaining strip 3 to achieve a dual water-retaining function, and at the same time, the clamping component 4 applies pressure to the second water retaining strip 321, thereby reducing the possibility of a gap between the water retaining strip 3 and the top plate body 1, that is, improving the water-retaining capacity of the second water retaining strip 321, thereby improving the overall water-retaining effect of the water-retaining anti-ridge structure.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A roof post-cast strip water-retaining anti-ridge structure, which is arranged on two roof bodies (1), and a post-cast strip (2) is present between the two roof bodies (1), characterized in that: The invention comprises two water retaining sills (3) arranged opposite to each other, each of the water retaining sills (3) being arranged on a top plate body (1) at a corresponding position, a first water retaining groove (31) and a second water retaining groove (32) being provided on a side of the water retaining sill (3) close to the top plate body (1), a first water retaining strip (311) being embedded in the first water retaining groove (31), a second water retaining strip (321) being provided in the second water retaining groove (32), the first water retaining strip (311) and the second water retaining strip (321) being in contact with the top plate body (1) on the sides facing away from the water retaining sill (3), and a pressing assembly (4) for pressing the second water retaining strip (321) being provided in the second water retaining groove (32).

2. A roof post-cast strip water retaining anti-ridge structure according to claim 1, characterized in that: The first water retaining strip (311) is provided with a clamping strip (312) along its length direction, the inner wall of the first water retaining groove (31) is provided with a clamping groove (313) along the length direction of the water retaining sill (3), and the clamping strip (312) is arranged in the clamping groove (313).

3. The water-retaining anti-ridge structure of the post-casting strip of the top plate according to claim 1 is characterized in that: The clamping assembly (4) comprises an adjusting member (41) and a pressing plate (42); the pressing plate (42) is arranged in the second water retaining groove (32); one side of the pressing plate (42) abuts against the adjusting member (41), and the other side abuts against a side of the second water retaining strip (321) facing away from the top plate body (1).

4. A roof post-cast strip water retaining anti-ridge structure according to claim 3, characterized in that: The water retaining sill (3) is provided with a clearance hole (33) connected with the second water retaining groove (32), and a sleeve (331) is provided in the clearance hole (33). The adjusting member (41) comprises an adjusting rod (411), a connecting plate (412) and a plurality of pressing columns (413). The adjusting rod (411) is threadedly connected to the inner wall of the sleeve (331), and the adjusting rod (411) extends into the second water retaining groove (32). The connecting plate (412) is rotatably connected to one end of the adjusting rod (411) located in the second water retaining groove (32). Each of the pressing columns (413) is evenly arranged on a side of the connecting plate (412) away from the adjusting rod (411), and each of the pressing columns (413) is in contact with the pressing plate (42).

5. A water-retaining anti-ridge structure for a post-cast strip of a roof according to claim 4, characterized in that: One end of each of the pressing columns (413) facing away from the connecting plate (412) is configured in an arc shape.

6. The water-retaining anti-ridge structure of the post-cast strip of the top plate according to claim 4, characterized in that: The axis of each of the pressing columns (413) intersects with the axis of the adjusting rod (411).

7. The water-retaining anti-ridge structure of the post-cast strip of the top plate according to claim 4, characterized in that: A cover plate (5) is mounted on the two oppositely arranged water retaining sills (3); a positioning column (34) is provided on the water retaining sill (3) in a vertical direction; a positioning hole (51) is provided on the cover plate (5); the positioning column (34) is arranged in the positioning hole (51); a fixing ring (341) is threadedly connected to the positioning column (34); and the fixing ring (341) abuts against the cover plate (5).

8. The water-retaining anti-ridge structure of the post-cast belt of the top plate according to claim 1, characterized in that: A flow-guiding arc surface (35) is provided on the side of the water retaining ridge (3) facing away from the top plate body (1).

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