Nut block pouring mold
By designing a nut block casting mold including airbags, side molds and partition plates, the problems of low production efficiency and large site occupation in the prior art are solved, and the convenience of simultaneous forming and demolding of multiple nut blocks is achieved.
Patent Information
- Application Number
- CN202421472271.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When making nut blocks, existing nut block casting molds need to pour multiple molds one by one, resulting in low work efficiency and large site occupancy, and there is room for improvement.
A nut block casting mold including an airbag, two side molds and multiple partition plates is designed to reduce the possibility of the airbag entering the molding cavity through the airbag. The side mold and the partition plate are fixed by the connecting assembly to achieve the simultaneous molding of multiple nut blocks.
The mold can make multiple nut blocks at the same time, which improves the production efficiency of nut blocks, reduces the area of the production site, and facilitates the demolding of nut blocks through the design of the connecting components and improves production convenience.
Smart Images

Figure CN222755727U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of mold technology, and in particular to a nut block casting mold. Background Art
[0002] In recent years, nut block prefabricated components have been widely designed and used in modern ecological slope protection projects. The nut block has a simple appearance and is usually made by flat casting (flat surface facing down). The specific production method is to place the mold on the prefabrication site, and then pour concrete into the mold, and wait for it to solidify to form a nut block.
[0003] Since the number of nut blocks required for the slope protection project is large, the required prefabrication site is large, and multiple molds need to be cast one by one, which is inconvenient and reduces work efficiency, and needs to be improved. Utility Model Content
[0004] In order to improve the production efficiency of nut blocks, the present application provides a nut block casting mold.
[0005] The present application provides a nut block casting mold adopts the following technical solution:
[0006] A nut block casting mold comprises an air bag, two side molds and multiple partition plates, both ends of all the partition plates are respectively connected to the two side molds, and a molding cavity for pouring concrete is formed between two adjacent partition plates; the partition plates are installed with connecting components, and the connecting components are used to press the partition plates against the inner walls of the side molds; the partition plates are provided with through holes, and the air bags are penetrated through the through holes of all the partition plates.
[0007] By adopting the above technical solution, when casting the nut block, the two side molds are connected through all the partitions, and the side of the side mold with an opening is abutted against the ground, and then the airbag is inserted into the perforations of all the partitions to reduce the airbag from entering the adjacent forming cavity through the perforations; at this time, concrete is poured into all the forming cavities between the two side molds, and multiple nut blocks can be formed at the same time after the concrete solidifies; the mold can make multiple nut blocks at the same time, improving the production efficiency of the nut blocks, and the mold is relatively tight and can reduce the site area for making the nut blocks. Then, the connection between the partition plate and the side mold can be cancelled through the connecting assembly to demold the nut block, thereby improving the convenience of nut production.
[0008] Optionally, the connecting assembly includes an ear plate and an anti-slip component, the ear plate is fixed to the partition plate; the side mold is provided with a plug-in hole, and both ends of the plug-in hole are respectively connected to the inner and outer sides of the side mold; the ear plate is plugged into the plug-in hole, and the anti-slip component is used to fix the ear plate in the plug-in hole.
[0009] By adopting the above-mentioned technical solution, when the partition plate is connected to the side form, the ear plate is inserted into the plug-in hole so that the side wall of the partition plate abuts against the inner wall of the side form; then the anti-slip part is connected to the ear plate to reduce the free movement of the ear plate in the plug-in hole, thereby completing the fixation of the ear plate and the side form, so as to facilitate the pouring of concrete into the forming cavity.
[0010] Optionally, the anti-slip component includes a screw and a nut, the ear plate is provided with a connecting hole, the screw is passed through the connecting hole and abuts against the outer wall of the side mold; the nut is threadedly installed on the screw, and the ear plate is clamped between the nut and the head of the screw.
[0011] By adopting the above technical solution, after the ear plate is inserted into the plug hole, the screw is inserted into the connecting hole of the ear plate, and a nut is used to connect the screw, which can reduce the situation where the screw is detached from the connecting hole; thereby, the side mold is clamped between the screw and the side mold, thereby reducing the situation where the ear plate is detached from the side mold; the structure of the screw and the nut is simple and the price is low, so that the staff can connect the side mold with the partition plate.
[0012] Optionally, the anti-slip component includes an anti-slip block, a clamping block and a first spring, the anti-slip block is provided with a mounting groove for the ear plate to be plugged in; the mounting groove is provided with a first clamping groove and a second clamping groove on opposite side walls, and the clamping block is movably installed in the first clamping groove; the two ends of the first spring are respectively connected to the clamping block and the inner wall of the first clamping groove, and the first spring is used to drive the clamping block to be plugged into the second clamping groove; the ear plate is provided with a through hole, and when the ear plate is plugged into the mounting groove, the two ends of the through hole are respectively connected to the first clamping groove and the second clamping groove.
[0013] By adopting the above technical solution, when connecting the partition plate to the side mold, the anti-slip block is used to insert the ear plate into the insertion hole, so that the two ends of the through hole are respectively connected to the first clamping groove and the second clamping groove. At this time, the clamping block is transmitted to the through hole under the elastic force of the first spring and inserted into the second clamping groove, thereby reducing the situation where the ear plate is separated from the through hole. This structure can improve the connection efficiency of the anti-slip block and the ear plate, reduce the situation where the staff needs to screw the nut and the screw rod multiple times, and reduce the difficulty of work.
[0014] Optionally, the anti-drop block is provided with an unlocking slot, which is communicated with the first clamping slot; an unlocking rod is movably installed in the unlocking slot, and the unlocking rod is fixed to the clamping block.
[0015] By adopting the above-mentioned technical solution, the position of the unlocking rod in the unlocking slot is moved, so that the locking block can be moved in the locking slot, thereby disengaging the locking block from the second locking slot and completely entering the first locking slot, so that the ear plate is disengaged from the installation slot of the anti-detachment block, thereby canceling the fixation of the anti-detachment block and the ear plate.
[0016] Optionally, the anti-slip block is provided with a rubber layer, and the rubber layer is used to abut against the outer wall of the side mold.
[0017] By adopting the above-mentioned technical solution, by setting a rubber layer, the deformation of the rubber layer can make the anti-slip block press against the outer wall of the side mold, thereby forcing the ear plate connected to the anti-slip block to move toward the side away from the partition plate, and then make the partition plate press against the inner wall of the side mold, thereby reducing the exposure of concrete from the gap between the partition plate and the side mold, and improving the sealing effect in the molding cavity.
[0018] Optionally, the inner side wall of the side mold is coated with a release agent layer.
[0019] By adopting the above technical solution and providing a release agent layer, it is easy to demold the nut block and the side mold, thereby improving the disassembly efficiency of the nut block and the mold.
[0020] Optionally, the side molds are configured as triangular steels, and baffles are fixed at both ends of the side molds.
[0021] By adopting the above technical solution, by setting the side form as triangular steel, the nut block can be formed after pouring concrete into the concrete, and by setting the baffle, the strength of the side form can be increased and the possibility of deformation of the side form during the pouring process can be reduced.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The mold can produce multiple nut blocks at the same time, which can improve the production efficiency of the nut blocks; and the nut blocks are cast vertically, which can reduce the area of the production site and further improve the convenience of nut block production;
[0024] 2. By setting the rubber layer, the deformation of the rubber layer can make the anti-slip block press against the outer wall of the side mold, thereby forcing the ear plate connected to the anti-slip block to move toward the side away from the partition plate, and then make the partition plate press against the inner wall of the side mold, reducing the exposure of concrete from the gap between the partition plate and the side mold, and improving the sealing effect in the molding cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is a schematic structural diagram of Example 1;
[0026] Figure 2 yes Figure 1 A local enlarged view of point A;
[0027] Figure 3 is a schematic structural diagram of Example 2;
[0028] Figure 4 is a partial cross-sectional view of the anti-fall-off block of Example 2;
[0029] Figure 5 yes Figure 3 A partial enlarged view of point B.
[0030] Explanation of the reference numerals: 1. airbag; 2. side mold; 21. baffle; 22. plug-in hole; 23. molding cavity; 24. anti-slip agent layer; 3. partition plate; 31. perforation; 4. connecting assembly; 41. ear plate; 411. connecting hole; 412. through hole; 42. anti-slip member; 43. screw; 44. nut; 45. anti-slip block; 451. mounting groove; 452. first snap-in groove; 453. second snap-in groove; 454. unlocking groove; 455. unlocking rod; 46. snap-in block; 47. first spring; 48. rubber layer; 5. cushion layer. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-5 This application is described in further detail.
[0032] Embodiment 1:
[0033] An embodiment of the present application discloses a nut block casting mold.
[0034] Reference Figure 1 and Figure 2 A nut block casting mold includes an airbag 1, two side molds 2 and multiple partition plates 3. The side mold 2 is set as a triangular steel. Both ends of the triangular steel are provided with baffles 21. The baffles 21 are made of the same material as the side mold 2, and the baffles 21 are fixed to the ends of the side molds 2 by welding; the side mold 2 is provided with a plug hole 22, and the two ends of the plug hole 2 are respectively connected with the inner and outer sides of the side mold 2.
[0035] Reference Figure 1 The shape of the partition plate 3 is the same as that of the nut block, and the two side molds 2 are respectively installed on the opposite sides of the partition plate 3, and all the partition plates 3 are arranged at intervals along the length direction of the side mold 2; the partition plate 3 is installed with a connecting component 4 for fixing to the side mold 2, and the two adjacent partition plates 3 and the two side molds 2 enclose a forming cavity 23 with the same shape as the nut block, and the forming cavity 23 is connected with the outside world on both sides below.
[0036] In this embodiment, a cushion layer 5 is provided on one side of the side mold 2. The cushion layer 5 can be made of foam board or rubber material. In this embodiment, the cushion layer 5 is made of foam board material. When making the nut block, the cushion layer 5 is laid on the ground, and then one end of the two side molds 2 is abutted against the upper surface of the cushion layer 5. At this time, the contact place between the side mold 2 and the cushion layer 5 is deformed, so that the cushion layer 5 is sealed on one side of all the molding cavities 23. When pouring concrete into the molding cavity 23, the leakage of concrete from the bottom of the molding cavity 23 is reduced.
[0037] A circular through hole 31 is provided in the middle of the partition plate 3. When all the partition plates 3 are installed between the two side molds 2, the airbag 1 is transmitted to the through holes 31 of all the partition plates 3. By providing the airbag 1, on the one hand, the pouring concrete is formed in the forming cavity 23, and the shape of the airbag 1 is helpful for forming the hollow part in the middle of the nut block; on the other hand, the airbag 1 can be pressed against the inner wall of the through hole 31 to reduce the concrete from overflowing from the through hole 31 to the outside.
[0038] Reference Figure 2 The connecting component 4 includes an ear plate 41 and an anti-slip piece 42. The ear plate 41 is welded to the side wall of the partition plate 3, and a connecting hole 411 is opened in the ear plate 41; in this embodiment, the anti-slip piece 42 includes a screw 43 and a nut 44. When the partition plate 3 is abutted against the inner wall of the side mold 2, the ear plate 41 is passed through the plug-in hole 22 of the side mold 2 and exposed to the outside, so that the connecting hole 411 is completely exposed to the outside of the side mold 2; at this time, the screw 43 is passed through the connecting hole 411 and the nut 44 is used to connect the screw 43, so that the screw 43 can be pressed against the outer wall of the side mold 2, reducing the possibility of the anti-slip block 45 being detached from the plug-in hole 22, that is, the fixation of the side mold 2 and the partition plate 3 is completed.
[0039] The implementation principle of Example 1 of the present application is:
[0040] When casting the nut block, the two side molds 2 are connected through all the partition plates 3, and the side of the side mold 2 with the opening is abutted against the ground, and then the air bag 1 is inserted into the perforations 31 of all the partition plates to reduce the air bag 1 from entering the adjacent molding cavity 23 through the perforations 31; at this time, concrete is poured into all the molding cavities 23 between the two side molds 2, and multiple nut blocks can be formed at the same time after the concrete solidifies.
[0041] The mold can produce multiple nut blocks at the same time, which can improve the production efficiency of the nut blocks; and the nut blocks are cast vertically, which can reduce the area of the production site and further improve the convenience of nut block production. By providing the baffle 21, the strength of the side mold 2 can be increased, and the possibility of deformation of the side mold 2 during the casting process can be reduced.
[0042] Embodiment 2:
[0043] An embodiment of the present application discloses a nut block casting mold.
[0044] Reference Figure 3 The difference between Example 2 of the present application and Example 1 is that: the ear plate 41 is provided with a through hole 412, the inner wall of the side mold 2, the side wall of the partition plate 3 and the outer wall of the airbag 1 are coated with a release agent layer, and the release agent layer is made of a release agent material, which is a functional substance between the mold and the nut block, has heat and stress resistance, and is not easy to decompose or wear; so as to facilitate the demolding of the nut block and the side mold 2 and improve work efficiency.
[0045] Reference Figure 4 The anti-slip member 42 includes an anti-slip block 45, a clamping block 46 and a first spring 47. A mounting groove 451 for the ear plate 41 to be inserted is provided on one side of the anti-slip block 45. A rubber layer 48 is provided on one side of the anti-slip block 45 where the mounting groove 451 is provided. A first clamping groove 452 and a second clamping groove 453 are provided on opposite side walls of the mounting groove 451. When the ear plate 41 is plugged into the mounting groove 451, the two ends of the through hole 412 are respectively connected to the first clamping groove 452 and the second clamping groove 453. The clamping block 46 is movably installed in the first clamping groove 452. The two ends of the first spring 47 are respectively fixed to the clamping block 46 and the inner wall of the first clamping groove 452. The elastic force of the first spring 47 is used to drive the clamping block 46 to move toward the side away from the first clamping groove 452 and be inserted into the second clamping groove 453.
[0046] The anti-drop block 45 is provided with an unlocking slot 454 connected to the first clamping slot 452 . The extension direction of the unlocking slot 454 is the same as the extension direction of the first clamping slot 452 . An unlocking rod 455 is slidably installed in the unlocking slot 454 , and one end of the unlocking rod 455 is fixed to the clamping block 46 .
[0047] In this embodiment, one side of the unlocking slot 454 is connected to the outer wall of the anti-dropping block 45, and one end of the unlocking rod 455 away from the clamping block 46 is inserted into the unlocking slot 454 and exposed to the outside. By moving the position of the unlocking rod 455 in the unlocking slot 454, the clamping block 46 can be moved in the first clamping slot 452, so that the clamping block 46 completely enters the first clamping slot 452, so as to cancel the fixation between the anti-dropping block 45 and the ear plate 41.
[0048] Reference Figure 4 and Figure 5 In other embodiments, the outer wall of the anti-drop block 45 is provided with a pressing groove connected to the unlocking groove 454, and the extension direction of the pressing groove is the same as the extension direction of the unlocking groove 454. A pressing rod is slidably installed in the pressing groove, and one end of the pressing rod is fixed to the unlocking rod 455. By moving the pressing rod toward one side of the unlocking rod 455, the position of the unlocking rod 455 in the unlocking groove 454 can be changed to cancel the fixation of the partition plate 3 and the side mold 2; by abutting the outer wall of the pressing rod against the inner wall of the pressing groove, the situation where concrete enters the first clamping groove 452 through the unlocking groove 454 can be reduced.
[0049] The implementation principle of Example 2 of the present application is:
[0050] When the partition plate 3 is connected to the side mold 2, the anti-slip block 45 is used to insert the ear plate 41 into the insertion hole 22, so that the two ends of the through hole 412 are respectively connected to the first clamping groove 452 and the second clamping groove 453. At this time, the clamping block 46 is transmitted to the through hole 412 under the elastic force of the first spring 47 and inserted into the second clamping groove 453, thereby reducing the situation where the ear plate 41 is separated from the through hole 412. This structure can improve the connection efficiency of the anti-slip block 45 and the ear plate 41, reduce the situation where the staff needs to screw the nut 44 and the screw 43 multiple times, and reduce the difficulty of work.
[0051] The above are 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 nut block casting mold, characterized in that: The invention comprises an air bag (1), two side molds (2) and a plurality of partition plates (3), wherein both ends of all the partition plates (3) are respectively connected to the two side molds (2), and a forming cavity (23) for pouring concrete is formed between two adjacent partition plates (3); the partition plates (3) are provided with connection components (4), and the connection components (4) are used to abut the partition plates (3) against the inner wall of the side molds (2); the partition plates (3) are provided with through holes (31), and the air bags (1) are passed through the through holes (31) of all the partition plates (3).
2. A nut block casting mold according to claim 1, characterized in that: The connecting assembly (4) comprises an ear plate (41) and an anti-slipping member (42), wherein the ear plate (41) is fixed to the partition plate (3); the side mold (2) is provided with a plug hole (22), and both ends of the plug hole (22) are respectively connected to the inner and outer sides of the side mold (2); the ear plate (41) is plugged into the plug hole (22), and the anti-slipping member (42) is used to fix the ear plate (41) in the plug hole (22).
3. A nut block casting mold according to claim 2, characterized in that: The anti-slip member (42) comprises a screw rod (43) and a nut (44); the ear plate (41) is provided with a connection hole (411); the screw rod (43) is passed through the connection hole (411) and abuts against the outer wall of the side mold (2); the nut (44) is threadedly mounted on the screw rod (43); and the ear plate (41) is clamped between the nut (44) and the head of the screw rod (43).
4. A nut block casting mold according to claim 2, characterized in that: The anti-slipping member (42) comprises an anti-slipping block (45), a clamping block (46) and a first spring (47); the anti-slipping block (45) is provided with a mounting groove (451) for the ear plate (41) to be inserted into; the mounting groove (451) is provided with a first clamping groove (452) and a second clamping groove (453) on opposite side walls thereof; the clamping block (46) is movably installed in the first clamping groove (452); two ends of the first spring (47) are respectively connected to the clamping block (46) and the inner wall of the first clamping groove (452); the first spring (47) is used to drive the clamping block (46) to be inserted into the second clamping groove (453); the ear plate (41) is provided with a through hole (412); when the ear plate (41) is inserted into the mounting groove (451), two ends of the through hole (412) are respectively connected to the first clamping groove (452) and the second clamping groove (453).
5. A nut block casting mold according to claim 4, characterized in that: The anti-drop block (45) is provided with an unlocking slot (454), and the unlocking slot (454) is in communication with the first clamping slot (452); an unlocking rod (455) is movably installed in the unlocking slot (454), and the unlocking rod (455) is fixed to the clamping block (46).
6. A nut block casting mold according to claim 4, characterized in that: The anti-slip block (45) is provided with a rubber layer (48), and the rubber layer (48) is used to abut against the outer wall of the side mold (2).
7. The nut block casting mold according to claim 1, characterized in that: The inner side wall of the side mold (2) is coated with a release agent layer.
8. The nut block casting mold according to claim 1, characterized in that: The side form (2) is configured as triangular steel, and baffles (21) are fixed to both ends of the side form (2).