Concrete swimming pool mold
By introducing hanger and auxiliary rod structures into the precast concrete component mold, the problem of limited fastener installation was solved, achieving stable positioning and efficient locking of the inner mold and simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PENGZHOU WANCHUN MACHINERY
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-10
AI Technical Summary
In existing precast concrete component molds, the installation positions of fasteners are occupied by the narrow top of the outer mold and the reinforcing ribs, which restricts operation and makes efficient installation difficult.
A structure consisting of a hanger and an auxiliary rod is used between the inner and outer molds. The two ends of the hanger extend to the two ends of the outer mold. The auxiliary rod is set at the top of the outer mold corresponding to the hanger. The positioning end extends into the pouring space and abuts against the inner mold. The locking component fixes the hanger through the auxiliary rod to avoid restricting the installation position.
It achieves stable positioning of the inner mold during hoisting and pouring, improves the efficiency of installing and disassembling locking parts, avoids interference with installation in narrow spaces, and simplifies the operation process.
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Figure CN224476350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete pouring mold technology, specifically to a concrete water tank mold. Background Technology
[0002] The molds for producing precast concrete components (such as water tanks) typically employ a combination of inner and outer molds. In existing technologies, such as... Figure 1 As shown, the fastener 100 used to lock the inner and outer molds is directly installed on the top of the outer mold. However, because the top of the outer mold is narrow and its sidewalls have dense reinforcing ribs that encroach on the operating space, the installation position of the fastener is occupied, and the tool for installing the fastener cannot be inserted or its operation is restricted. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a concrete water tank mold to solve the problem that the installation position of the fasteners formed on the top of the outer mold is occupied, thus restricting the operation.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A concrete water tank mold includes: an inner mold and an outer mold arranged sequentially from the inside out, with a casting space formed between the inner mold and the outer mold; the mold further includes:
[0006] Multiple lifting rods are spaced apart on the inner mold, and the two ends of the lifting rods extend toward the opposite ends of the outer mold;
[0007] Multiple auxiliary rods are provided on the outer mold and are arranged one-to-one with the ends of the multiple lifting rods. Each auxiliary rod includes an opening along the length of the lifting rod, and a positioning end and an installation end located at opposite ends of the opening. The lifting rod is accommodated in the opening. The positioning end extends into the casting space to abut against the inner mold. The installation end or near the installation end is provided with a locking member to fix the lifting rod.
[0008] Furthermore, the cross-sectional shape of the boom is consistent with the cross-sectional shape of the opening.
[0009] Furthermore, a gasket is provided between the inner mold and the positioning end, and the gasket is attached to the positioning end.
[0010] Furthermore, the locking components are mating bolts and nuts, and through holes are provided at corresponding positions of the auxiliary rod and the lifting rod for the bolts to pass through.
[0011] Furthermore, the through holes provided at the auxiliary rod are spaced apart from the outer mold.
[0012] Furthermore, the outer mold is fixed with multiple support seats, and the multiple support seats are arranged in a one-to-one correspondence with the multiple auxiliary rods to support the auxiliary rods.
[0013] Furthermore, the auxiliary rod is provided with a pivot, which is rotatably mounted on the support base.
[0014] Furthermore, the support base may be detachably provided with a pin for passing through the support base and the rotating shaft, and for restricting the rotation of the rotating shaft.
[0015] Furthermore, the axis of the pin is perpendicular to the axis of the rotating shaft.
[0016] Compared with the prior art, this utility model has the following advantages: the lifting rod is used to connect to the external lifting equipment to lift the inner mold into the outer mold; at the same time, during the lifting and pouring process, since the positioning end of the auxiliary rod always extends into the pouring space formed by the inner and outer molds, the positioning end can abut against the inner mold to facilitate positioning of the inner mold and prevent it from deviating; furthermore, the lifting rod can be placed at the opening formed by the auxiliary rod, and the lifting rod can be fixed to the auxiliary rod by using a locking member. By adding the auxiliary rod as an intermediate component, the installation position of the locking member can be moved to the side wall away from the outer mold, thereby avoiding the situation where the installation of the locking member is restricted due to the narrow space. After eliminating installation interference, the installation and disassembly efficiency of the locking member can be improved. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the installation of fasteners using existing technology;
[0018] Figure 2 This is a schematic diagram of the structure of a mold according to an embodiment of the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of the lifting rod and auxiliary rod according to an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the auxiliary rod and support base according to an embodiment of the present invention;
[0021] Figure 5 This is a cross-sectional view of the auxiliary rod and support base according to an embodiment of the present invention.
[0022] The reference numerals in the accompanying drawings include:
[0023] 100. Fasteners;
[0024] 1. Inner mold; 2. Outer mold; 3. Casting space; 4. Hanging rod; 5. Auxiliary rod; 501. Opening; 502. Positioning end; 503. Mounting end; 6. Bolt; 7. Nut; 8. Through hole; 9. Support base; 10. Rotating shaft; 11. Pin. Detailed Implementation
[0025] The present invention will be further described in detail below through specific embodiments:
[0026] In the embodiments of this utility model, such as Figure 2-4 As shown, the concrete water tank mold includes: an inner mold 1, an outer mold 2, multiple hanging rods 4, and multiple auxiliary rods 5; a casting space 3 is formed between the inner mold 1 and the outer mold 2; the multiple hanging rods 4 are spaced apart on the inner mold 1, and the two ends of the hanging rods 4 extend toward the opposite ends of the outer mold 2; the multiple auxiliary rods 5 are provided on the outer mold 2 and are arranged one-to-one with the ends of the multiple hanging rods 4. Each auxiliary rod 5 includes an opening 501 arranged along the length direction of the hanging rod 4, and a positioning end 502 and an installation end 503 located at opposite ends of the opening 501. The hanging rod 4 is accommodated in the opening 501, the positioning end 502 extends into the casting space 3 to abut against the inner mold 1, and the installation end 503 or near the installation end 503 is provided with a locking member to fix the hanging rod 4.
[0027] Specifically, in this embodiment of the invention, to facilitate demolding and storage, the outer mold 2 is constructed from multiple plate-like structures joined together, forming a cavity. Furthermore, to accommodate the layout of the two water storage cavities in the precast water tank, such as... Figure 2 As shown, two inner molds 1 are spaced apart in the cavity of the outer mold 2, forming a casting space 3 between the outer mold 2 and the inner mold 1. Of course, in order to improve the structural strength of the pool, the steel bars are first tied into the cavity of the outer mold 2, then the inner mold 1 is hoisted into the corresponding position by a lifting device, and finally the concrete is poured into the casting space 3, which, after combining with the steel bars, forms a reinforced concrete structure.
[0028] In this embodiment of the invention, two lifting rods 4 are spaced apart on the top of each inner mold 1. The lifting rods 4 are welded to the inner mold 1 to ensure the connection strength between the two. They are provided with lifting holes for connecting the lifting equipment. In addition, the lifting rods 4 extend along the width direction of the outer mold 2, and their ends are fixed to the auxiliary rods 5 to prevent the inner mold 1 from floating or shifting during the pouring and solidification process.
[0029] Specifically, auxiliary rods 5 are located at the top of the outer mold 2, and their number is twice that of the lifting rods 4. Each auxiliary rod 5 includes an opening 501, a positioning end 502, and an installation end 503. The opening 501 is positioned along the length of the lifting rod 4 to accommodate it. The positioning end 502 and the installation end 503 are located at opposite ends of the opening 501, with the positioning end 502 extending into the pouring space 3 and the installation end 503 extending away from the pouring space 3, thus spaced apart from the side wall of the outer mold 2. Therefore, during hoisting and pouring, the positioning end 502 always abuts against the side of the inner mold 1, providing positioning during hoisting to ensure the water tank wall thickness is maintained and preventing the inner mold 1 from deviating during pouring. Meanwhile, since a locking component is provided at or near the installation end 503, the lifting rod 4 is fixed to the auxiliary rod 5 using the locking component. This not only fixes the inner mold 1 and the outer mold 2 relatively, but also moves the installation position of the locking component to the side wall away from the outer mold 2 by setting the auxiliary rod 5 as an intermediate component, thus avoiding the situation where it is difficult to install the locking component after installation interference. In this way, the installation and disassembly efficiency of the locking component can be improved.
[0030] This invention adds a corresponding number of auxiliary rods 5 to the top of the outer mold 2, allowing the lifting rod 4 of the inner mold 1 to be placed at the opening 501 of the auxiliary rod 5. Simultaneously, the positioning end 502 of the auxiliary rod 5 can abut against the inner mold 1 during hoisting and pouring for positioning. The mounting end 503 of the auxiliary rod 5 can move the installation position of the locking component away from the side wall of the outer mold 2, preventing interference from the side wall of the outer mold 2 during installation. Thus, the inner mold 1 can be simultaneously positioned and fixed using the two different end faces of the same auxiliary rod 5. It also allows for simple modifications to existing molds, making operation simple and assembly / disassembly efficient. In this embodiment, since the auxiliary rods 5 are only spaced along the width direction of the outer mold 2, the positioning end 502 of the corresponding auxiliary rod 5 positions the inner mold 1 in the width direction. Of course, in other embodiments, another auxiliary rod can be added in the length direction of the outer mold 2 for positioning the inner mold 1 in the length direction.
[0031] like Figure 3 As shown, in one embodiment, the cross-sectional shape of the rod 4 is consistent with the cross-sectional shape of the opening 501. To ensure a proper fit between the rod 4 and the opening 501 and increase their contact area, this embodiment defines their cross-sectional shapes as identical, allowing the outer surface of the rod 4 to conform to the inner surface of the opening 501, providing stable support. In this embodiment, the rod 4 has an L-shaped cross-section, and therefore the opening 501 also has an L-shaped cross-section.
[0032] In one embodiment, a gasket (not shown) is provided between the inner mold 1 and the positioning end 502, and the gasket is attached to the positioning end 502. The gasket can eliminate uneven wall thickness and protect the contact surface, thus extending the service life.
[0033] like Figure 3 As shown, in one embodiment, the locking element is a mating bolt 6 and a nut 7, and through holes 8 are provided at corresponding positions on the auxiliary rod 5 and the lifting rod 4 for the bolt 6 to pass through. Specifically, to simplify the installation process and to fix the lifting rod 4 to the auxiliary rod 5, this embodiment defines the locking element as a bolt 6 and a nut 7, so that the bolt 6 can pass through the corresponding through hole 8 and be fixed by the nut 7. Preferably, as... Figure 4 As shown, the through hole 8 located at the auxiliary rod 5 is spaced apart from the outer mold 2. Therefore, there is a certain distance between the through hole 8 and the side wall of the outer mold 2, which allows tools such as wrenches to be inserted and corresponding components to be installed, preventing installation from being restricted. Figure 2 As shown, bolt 6 is suspended outside the outer mold 2, which can also achieve better assembly and disassembly results.
[0034] like Figure 2 , Figure 4 As shown, in one embodiment, the outer mold 2 is fixed with a plurality of support seats 9, and the plurality of support seats 9 are arranged in a one-to-one correspondence with the plurality of auxiliary rods 5 to support the auxiliary rods 5. Specifically, in order to fix the auxiliary rods 5 to the top of the outer mold 2 and support the auxiliary rods 5, this embodiment provides a support seat 9 between each auxiliary rod 5 and the outer mold 2, and the support seat 9 is welded to the outer mold 2.
[0035] Furthermore, such as Figure 5 As shown, in one embodiment, the auxiliary rod 5 is provided with a rotating shaft 10, which is rotatably mounted on the support base 9. Specifically, since the outer mold 2 is a spliced type, it needs to be disassembled into a plate-like structure after casting. At this time, the auxiliary rod 5 is still set perpendicular to the plate-like structure. Therefore, in order to facilitate the storage of the plate-like structure and avoid the auxiliary rod 5 occupying too much storage space, this embodiment provides a rotating shaft 10 at the auxiliary rod 5, which is rotatably inserted into the corresponding support base 9. In this way, rotating the auxiliary rod 5 to make it parallel to the plate-like structure and folding it into the plate-like structure makes it easy to store; conversely, rotating the auxiliary rod 5 in the opposite direction allows it to cooperate with the hanging rod 4, which serves to position the inner mold 1 and fix the hanging rod 4. Of course, as mentioned above, since the auxiliary rod 5 only needs to rotate 90°, in other embodiments, it can be limited by other limiting structures.
[0036] Furthermore, such as Figure 5As shown, in one embodiment, the support base 9 may be separately provided with a pin 11 for passing through the support base 9 and the rotating shaft 10, and for restricting the rotation of the rotating shaft 10. Specifically, in order to keep the auxiliary rod 5 perpendicular to the plate-like structure, this embodiment provides a pin 11 at the support base 9, using the pin 11 passing through the support base 9 and the rotating shaft 10 to restrict the rotation of the auxiliary rod 5. Preferably, the axis of the pin 11 is perpendicular to the axis of the rotating shaft 10. Of course, as described above, in order to keep the auxiliary rod 5 parallel to the plate-like structure, another pin can be provided, and it can be fixed in the above manner.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A concrete water tank mold, comprising: An inner mold and an outer mold arranged sequentially from the inside out, with a casting space formed between the inner mold and the outer mold, characterized in that the mold comprises: Multiple lifting rods are spaced apart on the inner mold, and the two ends of the lifting rods extend toward the opposite ends of the outer mold; Multiple auxiliary rods are provided on the outer mold and are arranged one-to-one with the ends of the multiple lifting rods. Each auxiliary rod includes an opening along the length of the lifting rod, and a positioning end and an installation end located at opposite ends of the opening. The lifting rod is accommodated in the opening. The positioning end extends into the casting space to abut against the inner mold. The installation end or near the installation end is provided with a locking member to fix the lifting rod.
2. The concrete water tank mold as described in claim 1, characterized in that, The cross-sectional shape of the boom is consistent with the cross-sectional shape of the opening.
3. The concrete water tank mold as described in claim 1, characterized in that, A gasket is provided between the inner mold and the positioning end, and the gasket is attached to the positioning end.
4. A concrete water tank mold as described in claim 1, characterized in that, The locking components are matching bolts and nuts, and the auxiliary rod and the lifting rod are provided with through holes at corresponding positions for the bolts to pass through.
5. A concrete water tank mold as described in claim 4, characterized in that, The through holes located at the auxiliary rod are spaced apart from the outer mold.
6. A concrete water tank mold as described in any one of claims 1-5, characterized in that, The outer mold is fixed with multiple support seats, and the multiple support seats are arranged in a one-to-one correspondence with the multiple auxiliary rods to support the auxiliary rods.
7. A concrete water tank mold as described in claim 6, characterized in that, The auxiliary rod is provided with a rotating shaft, which is rotatably mounted on the support base.
8. A concrete water tank mold as described in claim 7, characterized in that, The support base may be detachably provided with a pin for passing through the support base and the rotating shaft, and for restricting the rotation of the rotating shaft.
9. A concrete water tank mold as described in claim 8, characterized in that, The axis of the pin is perpendicular to the axis of the rotating shaft.