Integrated drainage type side gutter apron production mold
By designing an integrated drainage curbstone production mold, and using a combination of base mold, side mold and end mold, the problem of cumbersome production and high cost caused by separate prefabrication of urban road curbstones, road stones and drainage ditches is solved, and efficient integrated molding and low-cost production are achieved.
Patent Information
- Application Number
- CN202520348554.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing urban road curbs, paving stones, and drainage ditches are prefabricated and constructed separately, which is cumbersome, costly, and inefficient, and cannot effectively solve the problem of poor drainage in urban roads.
An integrated drainage-type side flat stone production mold was designed, which adopts a combination of basic bottom mold, side mold and end mold. It prevents grout leakage by sealing rubber strip, facilitates demolding by hinge shaft, fixes with locking parts, and uses mold tie rod and top screw to assist in mold closing and demolding, so as to achieve efficient one-piece molding.
It achieves integrated molding of curb stones, road pavers, and drainage ditches, simplifying production operations, reducing costs, improving production efficiency, and solving the problem of poor drainage in urban roads.
Smart Images

Figure CN223890202U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of curbstone production equipment, specifically relating to an integrated drainage type sidestone production mold. Background Technology
[0002] Urban roads use point-based drainage systems, which are prone to poor drainage after rain, leading to water accumulation at the curbs on both sides of the road. Currently, the curbs, paving stones, and drainage ditches used in urban roads are all prefabricated and constructed separately. Each component has a relatively simple function, the production process is cumbersome, and the production cost is high with low efficiency. Therefore, an integrated drainage-type curb stone production mold is needed to solve the above technical problems. Utility Model Content
[0003] To address the aforementioned deficiencies in existing technologies, this utility model provides an integrated drainage-type side-level stone production mold, comprising a base mold, side molds on both sides of the base mold, and end molds at both ends of the base mold. The base mold, along with the two end molds and two side molds, forms a casting space. Sealing rubber strips are provided at the joints between the end molds and side molds, the joints between the side molds and the base mold, and the joints between the end molds and the base mold, to prevent grout leakage. The bottoms of the two side molds are hinged to the base mold via hinge shafts, allowing the side molds to rotate around the hinge shafts and open / close at a certain angle for easy demolding. Guide rails are provided at both ends of the base mold, and sliders are connected to the bottoms of the two end molds. The sliders are slidably mounted on the corresponding guide rails, and the end molds can be moved by pulling the sliders. A cylinder is fixed on each of the facing surfaces of the two end molds, and the two cylinders cooperate to form the mold core.
[0004] The side mold and the end mold are fixed together by locking components.
[0005] Preferably, the locking component includes mold pull rods and limiting blocks. Multiple limiting blocks are respectively fixed to two side walls of the end mold, and each limiting block has a limiting groove that matches the mold pull rod. After mold closing, the two ends of the two mold pull rods are placed in the corresponding limiting grooves on the two sides, and the mold is fixed by the mold pull rods to prevent the side mold and end mold from separating during the casting process.
[0006] Preferably, the end mold is provided with an ejector screw, which corresponds to the end of the side mold. By twisting the ejector screw, the end mold can be ejected, moving it a few centimeters away from the side mold, making it easier for a person to pull out the end mold.
[0007] Preferably, a stepped boss is fixed on one side of the base mold. The boss includes a lower platform and an upper platform. The side mold corresponding to the boss is hinged to the lower platform. A raised ridge is provided at the center of the upper platform. The bottom of the mold core contacts and engages with the upper surface of the raised ridge.
[0008] In use, the mold is first closed, that is, the two end molds and two side molds are combined together and fixed with locking parts to form a casting space. The casting material is poured into the casting space. After molding, the mold is removed. When removing the mold, first remove the mold pull rod to release the locking between the side mold and the end mold. Then twist the set screw to push the end mold out and move it away from the side mold by a few centimeters. Then manually pull the end mold away from the side mold. Finally, pull the side mold to rotate around the hinge axis to open and close it at a certain angle to facilitate demolding.
[0009] This utility model also includes other components that enable the integrated drainage-type sidewall stone production mold to function normally, all of which are conventional technical means in the field. Furthermore, devices or components not specified in this utility model, such as mold tie rods, limit blocks, guide rails, and sliders, all employ conventional technical means and equipment in the field.
[0010] The beneficial effects of this utility model are: the overall structure is simple and reasonable, the mold closing and demolding are simple, and it can be efficiently molded into one piece. The finished product integrates curb stones, road stones and drainage ditches into one piece. It has a simple structure, multiple functions, simple production operation, low cost, and high use value. Attached Figure Description
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0012] Figure 1 This is a three-dimensional structural diagram of the integrated drainage-type side stone production mold in an embodiment of this utility model.
[0013] Figure 2 for Figure 1 A diagram showing the state after demolding;
[0014] Figure 3 This is a schematic diagram of the curbstone structure made using this utility model.
[0015] In the diagram: 1. Guide rail; 2. Side mold; 3. Hinge shaft; 4. Mold tie rod; 5. End mold; 6. Slider; 7. Ejector screw; 8. Cylinder; 9. Protrusion; 10. Boss; 11. Limiting block; 12. Base mold; 13. Lower platform; 14. Upper platform; 15. Curbstone; 16. Road paving stone; 17. Drainage ditch. Detailed Implementation
[0016] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.
[0017] Example
[0018] like Figure 1-3 As shown, this utility model provides an integrated drainage-type side-level stone production mold, including a base mold 12, side molds 2 on both sides of the base mold 12, and end molds 5 at both ends of the base mold 12. The base mold 12, the two end molds 5, and the two side molds 2 form a casting space. Sealing rubber strips are provided at the joints between the end molds 5 and the side molds 2, the joints between the side molds 2 and the base mold 12, and the joints between the end molds 5 and the base mold 12. That is, sealing rubber strips are provided at the joints of the mold to prevent grout leakage. The bottom of the side mold 2 is hinged to the base mold via a hinge shaft 3. The side mold 2 can rotate around the hinge shaft 3 to open and close at a certain angle, which is convenient for demolding. The base mold has guide rails 1 at both ends. The bottom of the two end molds 5 is connected to sliders 6. The sliders 6 are slidably set on the corresponding guide rails 1. The end molds 5 can be moved by pulling the sliders 6. A cylinder 8 is fixed on the facing surfaces of the two end molds 5. The two cylinders 8 are matched with each other to form the mold core.
[0019] The side mold 2 and the end mold 5 are fixed together by a locking device.
[0020] The locking component includes mold pull rods 4 and limiting blocks 11. Multiple limiting blocks 11 are respectively fixed to the two side walls of the end mold 5. Each limiting block 11 has a limiting groove that matches the mold pull rod 4. After mold closing, the two ends of the two mold pull rods 4 are placed in the corresponding limiting grooves on the two sides, and the mold is fixed by the mold pull rods 4 to prevent the side mold 2 and end mold 5 from separating during the casting process.
[0021] The end mold 5 is provided with a set screw 7, which corresponds to the end of the side mold 2. By twisting the set screw 7, the end mold 5 can be pushed out, making it a few centimeters away from the side mold 2, so that it is easy for a person to pull out the end mold 5.
[0022] A stepped boss 10 is fixed on one side of the base mold 12. The boss 10 includes a lower platform 13 and an upper platform 14. The side mold 2 corresponding to the boss 10 is hinged to the lower platform 13. A protruding ridge 9 is provided at the center of the upper platform 14. The bottom of the mold core is in contact with the upper surface of the protruding ridge 9.
[0023] In use, the mold is first closed by combining the two end molds 5 and the two side molds 2 together and fixing them with locking parts to form a casting space. Casting material is poured into the casting space, and after molding, the mold is removed. To remove the mold, first remove the mold pull rod 4 to release the lock between the side molds 2 and the end molds 5. Then, twist the set screw 7 to push the end mold 5 out, moving it a few centimeters away from the side molds 2. Next, manually pull the end mold 5 away from the side molds 2. Finally, pull the side molds 2 to rotate around the hinge shaft 3, opening and closing them at a certain angle for easy demolding. The finished product integrates curb stones 15, paving stones 16, and drainage ditches 17 into one unit. It has a simple structure, multiple functions, simple production operation, low cost, and high practical value.
[0024] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An integrated drainage-type side paving stone production mold, comprising a base mold, side molds on both sides of the base mold, and end molds at both ends of the base mold, wherein the base mold, the two end molds, and the two side molds form a casting space; characterized in that: The bottoms of the two side molds are hinged to the base mold via hinge shafts. The two ends of the base mold are respectively provided with guide rails. The bottoms of the two end molds are respectively connected with sliders. The sliders are slidably set on the corresponding guide rails. A cylinder is fixed on the facing surfaces of the two end molds. The two cylinders cooperate with each other to form a mold core. The side mold and the end mold are fixed together by locking components.
2. The integrated drainage-type sidestone production mold according to claim 1, characterized in that: The locking component includes a mold pull rod and a limiting block. The multiple limiting blocks are respectively fixed on two side walls of the end mold, and the limiting blocks are provided with limiting grooves that match the mold pull rod.
3. The integrated drainage-type sidestone production mold according to claim 1, characterized in that: The end mold is provided with ejector screws, which correspond to the ends of the side molds.
4. The integrated drainage-type sidestone production mold according to claim 1, characterized in that: One side of the base mold is fixed with a stepped boss, which includes a lower platform and an upper platform. The side mold corresponding to the boss is hinged to the lower platform. The center of the upper platform is provided with a protruding ridge, and the bottom of the mold core is in contact with the upper surface of the protruding ridge.