Pouring method and pouring tool for gap between prefabricated rainwater connector and road edge stone
By using side formwork and partition formwork at the gap between rainwater interface and curbs, the problem of difficulty in entering the gap is solved, the molding quality and stability are improved, and cracks and water seepage problems are avoided.
Patent Information
- Application Number
- CN202411812299.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-04-01
AI Technical Summary
During road construction, the concrete between the rainwater interface and the curb stone is difficult to enter the gap, resulting in poor molding quality and prone to cracks and seepage problems, which in turn leads to instability of the curb stone.
The casting method of prefabricated rainwater interface and curb stone gaps is adopted, including removing curb stone, arranging side formwork and partition formwork, paving and vibrating the concrete, taking out the outside of the partition formwork, and replacing the curb stone.
The paving and pouring quality of the concrete base layer between the rainwater interface and the curb stone has been improved, the poor forming quality and water seepage problems have been solved, and the stability of the curb stone and the rainwater interface has been enhanced.
Smart Images
Figure CN119736830A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of civil construction, and in particular to a casting method and a casting tool for a prefabricated rainwater interface and a gap between a curbstone. Background Art
[0002] As the entrance of underground drainage, the rainwater interface needs to be stably combined with the road surface and base layer during road construction. At present, in order to facilitate construction, prefabricated rainwater interfaces are mostly used for on-site construction. In some road construction, curbstones are constructed before the concrete base layer is laid, and the curbstones are used as side forms when the concrete base layer is paved. In some working conditions, due to the close distance between the rainwater interface and the curbstone (less than 8 cm), it is difficult for concrete to enter the gap between the curbstone and the rainwater interface, especially some large-size stones are easily stuck between the curbstone and the rainwater interface, resulting in poor molding quality of the concrete base layer between the curbstone and the rainwater interface. During the use of the road after paving, the concrete between the curbstone and the concrete base layer is prone to cracks and collapse under the vibration of the road surface, which makes it easy for water to seep to the lower side of the base layer at this location, which in turn causes the soil layer under the curbstone to be easily lost, resulting in instability of the rainwater interface and the curbstone.
[0003] In view of the above problems, the current construction process is mostly carried out by manually filling the space between the rainwater interface and the curbstone, that is, manually putting concrete in with a shovel. Using this method, it is still difficult to ensure the quality of the put-in concrete, and it is impossible to vibrate.
[0004] Based on this, the applicant proposed a casting method and casting tool for prefabricated rainwater interfaces and gaps between curbstones to solve the problems existing in the prior art. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a casting method and casting tools for the gap between prefabricated rainwater interface and curbstone, which can improve the paving and casting quality of the concrete base layer between the rainwater interface and the curbstone, and effectively solve the existing problems.
[0006] In order to solve the above problems, the present invention provides a method for casting a prefabricated rainwater interface and a gap between curbstones, comprising: S1. Remove the curbstone on one side of the rainwater interface, and form a curbstone gap at the part where the curbstone is removed; S2. Arrange the side template at the notch of the curbstone, and the distance between the side template and the rainwater interface is greater than or equal to 10 cm; S3, concrete base paving, concrete base filling the gap between the side formwork and the rainwater interface; S4, inserting a partition template into the concrete base along the inner side of the curbstone, so that the partition template separates the concrete base at the notch of the curbstone; S5. Take out the concrete base between the partition formwork and the side formwork; S6. Add kerbstones.
[0007] Furthermore, S6 includes placing curbstones before forming the concrete base between the separation formwork and the rainwater interface.
[0008] Furthermore, before S4, the step further includes: Insert a sieve plate into the notch of the curbstone so that the partition template can abut against the sieve plate when inserted, and the pore size of the sieve plate is greater than or equal to 3 cm and less than or equal to 5 cm; S5 also includes: taking out the sieve plate.
[0009] Furthermore, S6 also includes: bonding the curbstone to the partition template.
[0010] Furthermore, the partition template and the curbstone are bonded by a double-sided rubber sheet.
[0011] Furthermore, the sieve plate includes a plurality of sub-sieve plates, and before S3, it also includes arranging connecting piles in the gap of the curbstone at intervals along the length direction of the curbstone, so that the edge of the scoring sieve plate can abut against the connecting piles; S5 also includes taking out each of the sub-screen plates and the connecting piles, arranging shaping piles on a side of the partition template away from the rainwater interface, and the shaping piles are in contact with the partition template to limit the position.
[0012] Furthermore, S5 also includes, The sub-screen plates are pulled out at intervals, and each time a sub-screen plate is pulled out, a shaping pile is arranged at a corresponding position of the pulled out sub-screen plate.
[0013] The present invention also provides a casting tool for the casting method of the gap between the prefabricated rainwater interface and the curbstone as described in any one of the above, comprising: Side formwork: A plurality of sub-screening plates, wherein the sub-screening plates can be assembled to form a sieve plate, and the sieve hole diameter of the sub-screening plate is greater than or equal to 3 cm and less than or equal to 5 cm; The partition template can abut against the sieve plate.
[0014] Furthermore, the sieve plate includes a connecting pile, and the connecting pile has a first plug-in portion that can be plug-connected with the sub-sieve plate.
[0015] Furthermore, the casting tool also includes a rear support rod, and positioning plates are provided at both ends of the rear support rod. The positioning plates can abut against the inner side of the curbstone, and the rear support rod can abut against the side of the connecting pile away from the rainwater interface.
[0016] The beneficial effect of the present invention is that it can improve the paving and pouring quality of the concrete base layer between the rainwater interface and the curbstone, and effectively solve the existing problems. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the top view of the structure of the application condition of the present invention.
[0018] Figure 2 This is a schematic diagram of the local structure of an embodiment of the present invention before paving and pouring concrete.
[0019] Figure 3 for Figure 2 Schematic diagram of the structure after the part shown is inserted with the sub-screen plate and the partition template.
[0020] Figure 4 for Figure 3 The diagram shows the structure after some of the sub-screen plates are removed and some of the shaping piles are inserted.
[0021] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0022] Figure 6 for Figure 3 Schematic diagram of the side sectional structure of the working condition shown at the connection pile position.
[0023] Figure 7 4 is a schematic diagram of the partial side view of the structure at the rear support rod position in the working condition shown in FIG.
[0024] Among them: 1. Rainwater interface; 2. Kerbstone; 3. Side formwork; 4. Partition formwork; 5. Concrete base; 7. Screening plate; 8. Connecting piles; 9. Forming piles; 10. Insertion rod; 11. Rear support rod; 12. Positioning plate; 13. Insertion pipe. DETAILED DESCRIPTION
[0025] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.
[0026] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0027] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are only connected to form a whole through a connecting structure. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.
[0030] In the present invention, if Figure 1-7 As shown, a method for casting a gap between a prefabricated rainwater interface 1 and a curbstone 2 is provided, comprising: S1, removing the curbstone 2 on one side of the rainwater interface 1, and forming a curbstone gap at the portion where the curbstone 2 is removed; S2. Arrange the side template 3 at the notch position of the curbstone, and the distance between the side template 3 and the rainwater interface 1 is greater than or equal to 10 cm; S3, concrete base 5 is spread, and the concrete base 5 fills the gap between the side formwork 3 and the rainwater interface 1; S4, inserting a partition template 4 into the concrete base 5 along the inner side of the curbstone 2, so that the partition template 4 separates the concrete base 5 at the notch position of the curbstone; S5, taking out the concrete base 5 between the partition formwork 4 and the side formwork 3; S6. Place curbstone 2.
[0031] When the casting method of the present invention is implemented, after the curbstone 2 is removed, the paving area of the concrete base 5 at the pre-inspection interface position can be increased, so that when the concrete base 5 is paved, the concrete base 5 can be evenly paved at the rainwater interface 1 position, and the concrete base 5 at the rainwater interface 1 position can also be fully vibrated, and the concrete at the curbstone gap position can be constrained by the set side template 3. After the concrete base 5 is paved and vibrated at the rainwater interface 1 position, the partition template 4 can be inserted, and the concrete base 5 outside the partition template 4 can be taken out and paved to other positions of the road. At this time, the concrete base 5 at the rainwater interface 1 position can be constrained by the side template 3 to remain stable, and by controlling the position of the inserted partition template 4, the curbstone 2 can be directly abutted against the partition template 4 after the curbstone 2 is reinserted.
[0032] The present invention is configured in this way, so that the structure of the concrete base 5 after forming is stable and not prone to collapse. Moreover, the structure of this part of the concrete base 5 is further stabilized after vibration, and the concrete base 5 at the edge of the rainwater interface 1 is formed and connected in an integrated and uniform manner, so that the concrete between the rainwater interface 1 and the curbstone 2 is not prone to crack development and collapse during subsequent use, and the condition of rainwater seepage in the concrete base 5 at this part is also reduced. Moreover, the curbstone 2 is in contact with this part of the concrete base 5 through the partition template 4, so that when the curbstone 2 needs to be disassembled and assembled again, the disturbance to the concrete base 5 can be reduced, so as to further maintain the stability of the concrete base 5, and the vibration transmitted between the rainwater interface 1 and the curbstone 2 through the concrete base 5 can be reduced, so as to further maintain the structural stability of the concrete base 5.
[0033] Based on the above analysis, it can be known that after the concrete base layer 5 is laid and the asphalt surface layer is laid again, the concrete base layer 5 between the rainwater interface 1 and the curbstone 2 can stably support the asphalt surface layer to prevent the asphalt surface layer from collapsing.
[0034] In a preferred embodiment, a further optimized setting of the present invention is that S6 includes placing the curbstone 2 before the concrete base layer 5 between the partition template 4 and the rainwater interface 1 is formed.
[0035] In this way, the curbstone 2 can be placed before the concrete base layer 5 is formed, and the partition template 4 can be directly supported by the curbstone 2, so that the position of the partition template 4 can directly adapt to the actual installation position of the curbstone 2, and then the concrete base layer 5 on the inner side of the partition template 4 can directly adapt to the actual space between the curbstone 2 and the rainwater interface 1.
[0036] In a preferred embodiment, a further optimized configuration of the present invention is that before S4, the step further includes: Insert a sieve plate into the notch of the curbstone so that the partition template 4 can abut against the sieve plate when inserted, and the aperture of the sieve plate is greater than or equal to 3 cm and less than or equal to 5 cm; S5 also includes: taking out the sieve plate.
[0037] The present invention provides a sieve plate, so that when the sieve plate is inserted, the stones at the actual insertion position of the partition template 4 can be separated to the two sides of the sieve plate, and at the same time, the concrete on both sides can be kept flowing through the sieve holes of the sieve plate, so as to keep the concrete on both sides of the sieve plate roughly balanced during the lateral movement of the stones. The sieve plate can also be vibrated after insertion, and the vibration can be transmitted through the sieve holes of the sieve plate to reduce the bubbles in the concrete inside the partition template 4. When inserting the partition template 4, the partition template 4 is inserted downward along the inner side of the sieve plate to facilitate the insertion of the partition template 4 and prevent the partition template 4 from being stuck by the stones. In this way, when the partition template 4 is inserted using a thin plate with a smaller thickness, the deformation caused by the holding and blocking of the stones during the insertion of the partition template 4 is reduced, and the influence of the partition template 4 on the thickness of the concrete base 5 at the position of the rainwater interface 1 can be reduced by reducing the thickness of the partition template 4.
[0038] Preferably, the partition template 4 can be a steel template with a thickness less than 1 mm.
[0039] In a preferred embodiment, a further optimized setting of the present invention is that S6 further includes: the curbstone 2 is bonded to the partition template 4 .
[0040] The present invention can further improve the bonding stability of the concrete base layer 5 between the curbstone 2 and the rainwater interface 1 by bonding the curbstone 2 to the partition template 4 .
[0041] In a preferred embodiment, a further optimized setting of the present invention is that the partition template 4 and the curbstone 2 are bonded by a double-sided rubber sheet.
[0042] In this way, when implementing it, the double-sided rubber sheet can be bonded to the inner side of the curbstone 2 in advance, and then when the curbstone 2 is installed in place, the double-sided rubber sheet automatically bonds to the partition template 4, thereby maintaining the connection stability between the curbstone 2 and the concrete base 5 and the partition template 4. The vibration between the concrete base 5 and the curbstone 2 can also be transmitted by the set double-sided rubber sheet, thereby further maintaining the structural stability of the concrete base 5 and the structural stability of the connection between the concrete base 5 and the curbstone 2.
[0043] In the embodiment in which the sieve plate is provided, the setting mode of the sieve plate is further optimized in that the sieve plate includes a plurality of sub-sieve plates 7, and before S3, it also includes arranging connecting piles 8 in the gap of the curbstone at intervals along the length direction of the curbstone 2, so that the edge of the scoring sieve plate 7 can abut against the connecting piles 8; S5 also includes taking out each of the sub-screen plates 7 and the connecting piles 8, arranging shaping piles 9 on the side of the partition template 4 away from the rainwater interface 1, and the shaping piles 9 are in contact with the partition template 4 to limit the position.
[0044] By implementing in this way, the sieve plate can be arranged into a plurality of sub-sieve plates 7, which can be applied to the kerbstone gaps of different widths. In the illustrated embodiment, when the space left after placing a plurality of sub-sieve plates 7 is insufficient to place one sub-sieve plate 7, the shaping piles 9 can be directly arranged in the remaining space. Moreover, after the partition template 4 is inserted, the partition template 4 is temporarily supported by the shaping piles 9, and each sub-sieve plate 7 of the sieve plate can be replaced, which can facilitate the cleaning of the concrete base 5 outside the partition template 4 in the kerbstone gap, and can also facilitate the timely cleaning of the sub-sieve plates 7 and the connecting piles 8 to prevent the problem of the concrete being difficult to clean after solidification.
[0045] In the embodiment where the sieve plate is provided, a further optimized setting for the setting mode of the sieve plate is that S5 also includes extracting the sub-sieve plates 7 at intervals, and arranging a shaping pile 9 at a corresponding position of the extracted sub-sieve plate 7 each time a sub-sieve plate 7 is extracted.
[0046] In this way, the sub-screen plates 7 can be withdrawn at intervals one by one to reduce disturbance to the supporting stability of the partition template 4.
[0047] Preferably, the shaping piles 9 can be wooden piles.
[0048] Therefore, when placing the curbstone 2 , the curbstone 2 can be placed near the shaping pile 9 , and after the shaping pile 9 is pulled out, the curbstone 2 can be directly pushed up to abut against the partition template 4 .
[0049] As for the structure of the connecting pile 8 , as a preferred embodiment, the connecting pile 8 can be a steel pipe pile, and inserting pipes 13 are respectively provided on both sides of the connecting pile 8 , and the sub-screen plate 7 is provided with an inserting rod 10 capable of inserting the inserting pipe 13 .
[0050] Regarding the arrangement of the connecting piles 8, in the illustrated embodiment, further specific description is given. The present invention also provides a casting tool for the method of casting the gap between the prefabricated rainwater interface 1 and the curbstone 2, comprising: Side formwork 3: A plurality of sub-screening plates 7, wherein the sub-screening plates 7 can be assembled to form a sieve plate, and the sieve hole diameter of the sub-screening plates 7 is greater than or equal to 3 cm and less than or equal to 5 cm; The partition template 4 can abut against the sieve plate.
[0051] The sieve plate includes a connecting pile 8 , and the connecting pile has a first plug-in portion that can be plug-connected with the sub-sieve plate 7 .
[0052] In the illustrated embodiment, the first inserting portion is configured as an inserting tube 13 connected to the side of the pile 8 , and the sub-screen plate 7 is provided with an inserting rod 10 that cooperates with the inserting tube 13 .
[0053] In a preferred embodiment, the arrangement of the connecting piles 8 in the present invention is further optimized in that the casting tool also includes a rear support rod 11, and positioning plates 12 are provided at both ends of the rear support rod 11. The positioning plates 12 can abut against the inner side of the curbstone 2, and the rear support rod 11 can abut against the side of the connecting pile 8 away from the rainwater interface 1.
[0054] As shown in the figure, when arranging the connection pile 8, the rear support rod 11 can be arranged at the position of the notch of the curbstone, so that the connection pile 8 can be auxiliary fixed, and the connection pile 8 can be positioned by the rear support rod 11, and then the screen plate can be positioned by the connection pile 8, so as to further ensure the position accuracy when the partition template 4 is inserted. Moreover, as shown in the figure, by arranging the positioning plates 12 at both ends of the rear support rod 11, the distance between the rear support rod 11 and the inner side of the curbstone 2 can be limited by the positioning plates 12 abutting against the inner side of the curbstone 2, and then the relative positions between the connection pile 8, the screen plate, the partition template 4 and the inner side of the curbstone 2 can be limited, so that the partition template 4 can be stably guided and supported by the screen plate when inserted at the inner side of the curbstone 2.
[0055] As for the setting method of the rear support rod 11, as a preferred embodiment, the rear support rod 11 can be made by cutting and processing a wooden square rod, and the positioning plate 12 is connected to the rear support rod 11 by screws. When the rear support rod 11 abuts against the connecting pile 8, the rear support rod 11 and the connecting pile 8 can be assisted by screws.
[0056] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0057] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims
1. A method for casting a prefabricated rainwater interface and a gap between curbstones, characterized in that: include: S1. Remove the curbstone on one side of the rainwater interface, and form a curbstone gap at the part where the curbstone is removed; S2. Arrange the side template at the notch of the curbstone, and the distance between the side template and the rainwater interface is greater than or equal to 10 cm; S3, concrete base paving, concrete base filling the gap between the side formwork and the rainwater interface; S4, inserting a partition template into the concrete base along the inner side of the curbstone, so that the partition template separates the concrete base at the notch of the curbstone; S5. Take out the concrete base between the partition formwork and the side formwork; S6. Add kerbstones.
2. The method for casting a prefabricated rainwater interface and a gap between a curbstone according to claim 1, characterized in that: S6 This includes placing curbstones before forming the concrete base between the separation formwork and the rainwater interface.
3. The method for casting the gap between the prefabricated rainwater interface and the curbstone according to claim 1, characterized in that: The S4 also includes: Insert a sieve plate into the notch of the curbstone so that the partition template can abut against the sieve plate when inserted, and the pore size of the sieve plate is greater than or equal to 3 cm and less than or equal to 5 cm; S5 also includes: taking out the sieve plate.
4. A method for casting a prefabricated rainwater interface and a gap between curbstones according to claim 2, characterized in that: S6 also includes: bonding the curbstone to the partition template.
5. A method for casting a prefabricated rainwater interface and a gap between curbstones according to claim 4, characterized in that: The partition template and the curbstone are bonded together by a double-sided rubber sheet.
6. A method for casting a prefabricated rainwater interface and a gap between curbstones according to claim 3, characterized in that: The sieve plate includes a plurality of sub-sieve plates, and before S3, it also includes arranging connecting piles in the gap of the curbstone at intervals along the length direction of the curbstone, so that the edge of the scoring sieve plate can abut against the connecting piles; S5 also includes taking out each of the sub-screen plates and the connecting piles, arranging shaping piles on a side of the partition template away from the rainwater interface, and the shaping piles are in contact with the partition template to limit the position.
7. A method for casting a prefabricated rainwater interface and a gap between curbstones according to claim 6, characterized in that: The S5 also includes, The sub-screen plates are pulled out at intervals, and each time a sub-screen plate is pulled out, a shaping pile is arranged at a corresponding position of the pulled out sub-screen plate.
8. A casting tool for the method for casting the gap between the prefabricated rainwater interface and the curbstone as claimed in any one of claims 1 to 7, characterized in that: include: Side formwork: A plurality of sub-screening plates, wherein the sub-screening plates can be assembled to form a sieve plate, and the sieve hole diameter of the sub-screening plate is greater than or equal to 3 cm and less than or equal to 5 cm; The partition template can abut against the sieve plate.
9. A casting tool according to claim 8, characterized in that: The screen plate comprises a connecting pile having a first inserting portion which can be inserted and connected with the sub-screen plate.
10. A casting tool according to claim 9, characterized in that: The casting tool also includes a rear support rod, and positioning plates are arranged at both ends of the rear support rod. The positioning plates can abut against the inner side of the curbstone, and the rear support rod can abut against the side of the connecting pile away from the rainwater interface.