Die for prefabricating caisson
The prefabricated caisson mold designed with a detachable module solves the problems of reduced mold rigidity and serious slurry leakage, achieves efficient production and mold reuse, and improves product quality and production efficiency.
Patent Information
- Application Number
- CN202422980845.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing prefabricated caisson mold is designed with a U-shaped groove at the beam reinforcement outlet, which reduces the mold rigidity, causes serious slurry leakage, and severely deforms after use, making it unable to meet production needs.
The prefabricated caisson mold adopts a detachable module design. By setting a detachable first through groove and a second module closed notch on the module, cement leakage is reduced. After solidification, the second module is removed to facilitate demoulding and reduce mold strength loss.
It reduces slurry leakage and mold deformation, improves product quality and production efficiency, and reduces maintenance costs and mold loss.
Smart Images

Figure CN223442483U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to caisson mould technical field, especially relate to a mould of prefabricated caisson. BACKGROUND
[0002] The housing project caisson is designed with a ring of surrounding beams around the sinking pool, and the main reinforcement bars will be out of the top and bottom of the beams, and a few products also have waist reinforcement bars out of the beams, the mould at the beam reinforcement bar exit is designed into a U-shaped through groove to facilitate the demoulding after the production line pours and tamps the concrete, but the disadvantage of this structure is that it greatly reduces the rigidity of the mould itself, even if the mould panel is thickened and the support structure (rib plate) is optimized, the operation is very limited, and the through groove structure leaks obvious grout after pouring and tamping, and the deformation of the mould is further increased when the mould is cleaned, the first round of use of the mould of this structure is seriously deformed, and the production demand cannot be met. SUMMARY
[0003] The main purpose of the utility model is to provide a mould of prefabricated caisson, which aims to reduce the leakage of grout and the deformation of the mould, and improve the product quality and production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides a mould of prefabricated caisson, which comprises:
[0005] A base having an installation area thereon; and
[0006] A plurality of edge moulds arranged on the base and arranged along the circumference of the installation area to define a forming cavity on the base, at least one of the edge moulds being arranged as a first edge mould; wherein
[0007] The first edge mould comprises a plurality of modules, and adjacent two modules are detachably arranged, the plurality of modules comprises a first module and a second module, the first module is arranged on the base, and the first module is provided with a first through groove with a slot upwardly extending in the upward and downward directions, and the second module is arranged at the upper end of the first module to close the slot of the first through groove.
[0008] In an embodiment, the width of at least part of the first through groove is greater than the width of the lower end thereof.
[0009] In an embodiment, a plurality of first through grooves are arranged, and the plurality of first through grooves are distributed along the length direction of the first module.
[0010] In an embodiment, the slots of a plurality of first through grooves are arranged at the same height.
[0011] In an embodiment, at least part of two adjacent first through grooves is arranged in communication.
[0012] In an embodiment, the two first through-slots are connected to form a common opening.
[0013] In an embodiment, the upper end of the at least one second module is lower than the upper end of the portion of the first side form adjacent to the second module, so that the first side form forms a recess at the upper end of the second module.
[0014] The plurality of modules further comprises a third module, which is arranged in the recess, and the third module is provided with a second through-slot with a downward opening and extending in the vertical direction.
[0015] In an embodiment, the plurality of modules further comprises a fourth module, which is arranged at one side of the first module and the second module in the horizontal direction.
[0016] In an embodiment, the first module comprises a first baffle plate and a plurality of first side plates, the inner side of the first baffle plate is used to surround the forming cavity, and the plurality of first side plates are arranged on the outer side of the first baffle plate; the second module comprises a second baffle plate and a plurality of second side plates, the inner side of the second baffle plate is used to surround the forming cavity, and the plurality of second side plates are arranged on the outer side of the second baffle plate; wherein,
[0017] The first through-slot is arranged on the first baffle plate, and the first side plate is threadedly connected with the second side plate adjacent thereto.
[0018] In an embodiment, the first module is detachably arranged on the base.
[0019] In the technical scheme of the utility model, by inserting the reinforcing steel bar into the first through-slot on the first module, the reinforcing steel bar can enter the forming cavity through the first through-slot. When cement or concrete is injected into the forming cavity, the length of the first through-slot does not need to be excessively long due to the second module arranged on the upper end of the first module, thereby reducing the leakage of cement or concrete. After solidification, the second module on the upper end of the first module can be detached, so that the upper end surface of the first module can be left empty, thereby not blocking the reinforcing steel bar leaving the first through-slot, so that the formed caisson can be smoothly demolded. The length of the first through-slot is reduced, thereby reducing the loss of the strength of the first module, thereby facilitating the reduction of deformation of the first module and facilitating repeated use. In summary, the technical scheme can reduce the leakage of slurry and the deformation of the mold, thereby improving the product quality and production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0021] Figure 1 A structural schematic diagram of an embodiment of a mold for a prefabricated caisson provided by the utility model;
[0022] Figure 2 for Figure 1 A front view of the mold for the prefabricated caisson;
[0023] Figure 3 for Figure 1 A structural diagram of an embodiment of the first side mold;
[0024] Figure 4 for Figure 3 Front view of the first side mold.
[0025] Description of Figure Numbers:
[0026] 100. Moulds for prefabricated caissons;
[0027] 1. Base; 11. Molding cavity;
[0028] 2. Multiple side molds;
[0029] 21. First side mold;
[0030] 211, first module; 2111, first through slot; 2112, first baffle; 2113, first side panel;
[0031] 212, second module; 2121, recessed area; 2122, second baffle; 2123, second side panel;
[0032] 213, third module; 2131, second through slot;
[0033] 214. Module 4.
[0034] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0035] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.
[0036] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0037] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the ordinary skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0038] The cofferdam of the housing project is designed with a ring of surrounding beams around the sink pool, and the main reinforcement bars will be out of the top and bottom of the beam, and a few products will also extend the waist reinforcement bars. The mold at the beam reinforcement bar outlet is designed as a U-shaped through groove to facilitate the demolding of the production line after pouring and tamping the concrete, but the disadvantage of such structure is that it greatly reduces the rigidity of the mold itself. Even if the mold panel is thickened and the support structure (rib plate) is optimized, the operation is very limited, and the through groove structure leaks significantly after pouring, and when cleaning the mold concrete residue, the deformation of the mold is further increased. The first round of use of the mold of such structure has been severely deformed and cannot meet the production requirements.
[0039] In order to solve the above technical problems, the present application provides a Figure 1 and Figure 2As shown, the utility model provides a prefabricated caisson's mould 100, including base 1 and a plurality of side mould 2. Base 1 has an installation area on it;A plurality of side mould 2 is arranged on the base 1 and is arranged along the circumference of the installation area, to define a forming cavity 11 on the base 1, at least one side mould is set as first side mould 21. Wherein, the first side mould 21 includes a plurality of modules, and the adjacent two modules are detachably arranged, the plurality of modules includes first module 211 and second module 212, the first module 211 is arranged on the base 1, and the first module 211 is provided with the first through slot 2111 with the notch upwards and extending in the up-down direction, and the second module 212 is arranged on the upper end of the first module 211, so that the notch of the first through slot 2111 is closed.
[0040] As Figure 3 And Figure 4 As shown in the technical scheme of the utility model, by inserting the reinforcing steel bar into the first through slot 2111 on the first module 211, the reinforcing steel bar can enter the forming cavity 11 through the first through slot 2111, when cement or concrete is injected into the forming cavity 11 (both are exemplified below with cement), because the second module 212 is arranged on the upper end of the first module 211, the length of the first through slot 2111 does not need to be too long, reducing the leakage of cement, and after solidification, the second module 212 on the upper end of the first module 211 can be removed first, so that the upper end face of the first module 211 can be left empty, so that the reinforcing steel bar leaving the first through slot 2111 is not blocked, so that the formed caisson is smoothly demoulded, because the length of the first through slot 2111 is reduced, the loss of the strength of the first module 211 is reduced, and the deformation of the first module 211 is reduced, which is beneficial to repeated use. In summary, the technical scheme can reduce the leakage of slurry and the deformation of the mould, improve product quality and production efficiency.
[0041] It can be understood that the plurality of side moulds 2 can all be set as the first side mould 21, or part of them can be set as the first side mould 21, which can be adaptively selected according to the position of the reinforcing steel bar inserted into the forming cavity. In addition, the shape of the installation area can be circular, polygonal, special-shaped, etc., which is not particularly limited here.
[0042] It is worth mentioning that because the first side mould 21 is composed of a plurality of modules that can be detached, when a module is damaged, only the specific module needs to be replaced, without replacing the entire side mould, thereby reducing the cost of maintenance and repair, and being beneficial to actual production application.
[0043] It should be noted that in the actual forming process, the steel bars exposed on one side of the first module 211 will be curved in all directions. For this purpose, in an embodiment, the width of at least part of the first through slot 2111 is greater than the width of the lower end thereof. In this way, the width of the lower end of the first through slot 2111 can be adapted to the outer diameter of the steel bar, so that when the steel bar is injected into the cement in the forming chamber, the position of the steel bar can be limited, reducing its shaking during pouring, thereby deviating from the preset position, reducing the quality of the caisson. The width between the slot opening of the first through slot 2111 and the lower end thereof is increased to be greater than the outer diameter of the steel bar, which is beneficial to reduce the friction between the steel bar and the first through slot 2111, and make the demolding process more smooth. It can be understood that part of the first through slot 2111 can be connected to the slot opening thereof, and in order to facilitate processing, specifically, in an embodiment, part of the first through slot 2111 is arranged in a rectangular shape.
[0044] It should be noted that in actual design, in order to increase the strength of the caisson, a plurality of steel bars will be arranged on the upper row of the caisson. Therefore, in an embodiment, the first through slot 2111 is provided with a plurality of first through slots 2111, which are distributed along the length direction of the first module 211. In this way, by distributing a plurality of first through slots 2111 along the length direction of the first module 211, it is ensured that the steel bars can be installed according to the predetermined layout. More installation points are provided to ensure that the steel bars can be positioned and fixed according to the design requirements. It is beneficial to improve the overall strength and stability of the caisson and meet the actual design requirements. Among them, a plurality of first through slots 2111 can be arranged at intervals or adjacent to each other. Specifically, in an embodiment, at least part of two adjacent first through slots 2111 is arranged in communication. In this way, by arranging part of two adjacent first through slots 2111 in communication, the steel bars located in one first through slot 2111 can be smoothly lifted by borrowing the adjacent first through slot 2111 during demolding, while reducing the strength loss caused by the number of slots of the first module 211. Further, in an embodiment, the slot openings of two adjacent first through slots 2111 are connected to form a common opening. In this way, the steel bars located in two first through slots 2111 can be discharged through the common opening, further reducing the resistance of the steel bars during demolding, and facilitating the production efficiency.
[0045] It can be understood that the abutting surface of the lower end of the first module 211 and the upper end of the second module 212 can be arranged in any shape, so that the two modules are tightly fitted without gaps. However, in order to facilitate the arrangement of the second module 212 on the upper end of the first module 211, in an embodiment, the notches of the plurality of first through-slots 2111 are arranged at the same height. In this way, by arranging the lower end of the second module 212 to extend linearly and arranging the upper end of the first module 211 to extend linearly, the contact surface between the first module 211 and the second module 212 can be flat, which makes it easier to achieve accurate alignment and reduces the possibility of position adjustment during installation. Thus, seamless docking between the two modules is achieved, thereby achieving the sealing effect of the notches of the plurality of first through-slots 2111.
[0046] It should be noted that when it is necessary to insert steel bars in the upper part of the first edge mold 21, the second module 212 needs to reserve a mounting position. Specifically, in an embodiment, the upper end of at least one second module 212 is arranged lower than the upper end of the portion adjacent to the second module 212 of the first edge mold 21, so that the first edge mold 21 forms a recessed area 2121 at the upper end of the second module 212; the plurality of modules further comprises a third module 213, which is arranged in the recessed area 2121, and the third module 213 is provided with a second through-slot 2131 having a notch facing downward and extending in the upward and downward directions. In this way, by inserting a steel bar into the second through-slot 2131 on the third module 213, the steel bar can enter the forming cavity 11 through the second through-slot 2131, and when the cement in the forming cavity 11 is injected and solidified, the third module 213 located in the recessed area 2121 of the second module 212 can be removed first, and since the notch of the second through-slot 2131 on the third module 213 is arranged downward, the third module 213 will not be hindered by the steel bar during disassembly. Therefore, by arranging the recessed area 2121 in the corresponding place of the second module 212, the steel bars arranged in the upper part of the first edge mold 21 can be realized. In addition, it is worth mentioning that a plurality of recessed areas 2121 can be arranged at the upper end of the second module 212. Or a plurality of third modules 213 can be arranged in the recessed area 2121.
[0047] In an embodiment, the plurality of modules further comprises a fourth module 214, which is arranged on one side of the first module 211 and the second module 212 in the horizontal direction. In this way, the arrangement of the fourth module 214 can ensure that the connection between the first module 211 and the second module 212 is more secure, and can provide additional support and stability, thereby enhancing the strength of the first side form 21. In addition, the arrangement of the fourth module 214 can also provide more mounting points and fixing points, which can help to position and fix the steel bars. By reasonably distributing the positions and quantities of the steel bars, the strength and stability of the first side form 21 can be further improved.
[0048] It can be understood that there are various detachable arrangements between the plurality of modules, such as threaded connection, buckle connection or lock connection. In order to facilitate disassembly while maintaining stable connection between the plurality of modules, in an embodiment, threaded connection is adopted. Specifically, the first module 211 comprises a first baffle 2112 and a plurality of first side plates 2113, the inner side of the first baffle 2112 is used to surround the forming cavity 11, and a plurality of first side plates 2113 are arranged on the outer side of the first baffle 2112; the second module 212 comprises a second baffle 2122 and a plurality of second side plates 2123, the inner side of the second baffle 2122 is used to surround the forming cavity 11, and a plurality of second side plates 2123 are arranged on the outer side of the second baffle 2122; wherein the first through groove 2111 is arranged on the first baffle 2112, and the first side plate 2113 is threadedly connected with the second side plate 2123 adjacent thereto. In this way, by threadedly connecting the first side plate 2113 with the second side plate 2123, the connection strength between the first module 211 and the second module 212 can be improved, and rapid disassembly is facilitated. In addition, the number of the first side plate 2113 and the second side plate 2123 arranged can be set to be multiple, which is not particularly limited. Further, in an embodiment, the first module 211 can be detachably arranged on the base 1. In this way, the connection strength between the first module 211 and the base 1 can be improved, and rapid disassembly is facilitated. The detachable arrangement between the first module 211 and the base 1 can be various, such as threaded connection, buckle connection or lock connection, which is not particularly limited herein.
[0049] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A mold for a prefabricated caisson, characterized in that: include: a base having a mounting area thereon; as well as, A plurality of side molds are provided on the base and arranged along the circumference of the installation area to define a molding cavity on the base, at least one of the side molds is provided as a first side mold; wherein, The first side mold includes multiple modules, and two adjacent modules are detachably arranged. The multiple modules include a first module and a second module. The first module is arranged on the base, and the first module is provided with a first through groove with a notch facing upward and extending in the up and down directions. The second module is arranged at the upper end of the first module to close the notch of the first through groove.
2. The mold for the prefabricated caisson according to claim 1, characterized in that: The width of at least a portion of the first through slot is greater than the width of the lower end thereof.
3. The mold for the prefabricated caisson according to claim 1, characterized in that: A plurality of first through slots are provided, and the plurality of first through slots are distributed along the length direction of the first module.
4. The mold for the prefabricated caisson according to claim 3, characterized in that: The openings of the plurality of first through slots are arranged at the same height.
5. The mold for the prefabricated caisson according to claim 3, characterized in that: At least partial sections of two adjacent first through grooves are connected.
6. The mold for the prefabricated caisson according to claim 5, characterized in that: The notches of two adjacent first through slots are connected to form a common opening.
7. The mold for the prefabricated caisson according to claim 1, characterized in that: The upper end of at least one second module is arranged lower than the upper end of the portion of the first side mold adjacent to the second module, so that the first side mold forms a recessed area at the upper end of the second module; The plurality of modules further include a third module, which is disposed in the recessed area and is provided with a second through slot having a notch facing downward and extending in an up-down direction.
8. The mold for the prefabricated caisson according to claim 1, wherein: The plurality of modules further includes a fourth module disposed on one side of the first module and the second module in a horizontal direction.
9. The mold for the prefabricated caisson according to claim 1, wherein: The first module includes a first baffle and a plurality of first side panels, wherein the inner side of the first baffle is used to enclose the molding cavity, and the plurality of first side panels are arranged on the outer side of the first baffle; the second module includes a second baffle and a plurality of second side panels, wherein the inner side of the second baffle is used to enclose the molding cavity, and the plurality of second side panels are arranged on the outer side of the second baffle; wherein, The first through slot is provided on the first baffle, and the first side plate is threadedly connected to the second side plate adjacent thereto.
10. The mold for the prefabricated caisson according to claim 1, wherein: The first module is detachably arranged on the base.