Prefabricated part and bottom die structure for long-pile wharf
By designing precast components and bottom formwork structures, the problems of long construction time and high safety risks in the casting and forming of high-pile wharves were solved, achieving efficient and safe casting and construction, and enhancing structural strength.
Patent Information
- Application Number
- CN202422922333.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The construction of high-pile wharves takes a long time and involves high risks for workers, especially in the reverse hoisting and dismantling process, which is difficult to operate, has high safety risks, and takes a long time to install and dismantle the formwork.
Design a precast component comprising a trough-shaped structure consisting of a bottom plate and two side plates, with internal support components and rebar connectors. The support components are used to support workers, and the rebar connectors are used to connect with the rebar cage to reduce formwork removal work. The bottom formwork structure is connected to the steel pipe piles through limiting components to form an integral structure, avoiding formwork installation and removal.
It improved the pouring efficiency and construction safety of high-pile wharves, reduced operational risks, shortened construction time, and enhanced structural strength.
Smart Images

Figure CN223589684U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the high-pile wharf construction field, especially relates to a prefabricated part and bottom die structure for high-pile wharf. BACKGROUND
[0002] The upper structure of the high-pile beam slab wharf is generally poured in the form of hoop and steel bottom die, the steel bottom die is supported by being clamped on the steel pipe pile through the hoop, thereby realizing the pouring and forming of the high-pile wharf, after the pouring concrete solidifies, the steel bottom die needs to be removed manually.
[0003] However, the reverse hanging construction technology needs to be used for the pouring and forming of part of the high-pile wharf, the operation difficulty is big, the personnel cannot be effectively supported when installing and disassembling the steel bottom die, and the safety risk is big, the mounting and dismounting of the formwork and the water operation consume a long time, so that the construction period of the pouring and forming of the high-pile wharf cannot be guaranteed. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the insufficient of long construction time and high personnel construction risk of the pouring and forming of the high-pile wharf in the prior art, and provides a prefabricated part and bottom die structure for high-pile wharf.
[0005] In the first aspect, the utility model provides a prefabricated part for high-pile wharf, including
[0006] The bottom plate and two side plates are connected with the bottom plate, the two side plates are oppositely arranged on the two sides of the bottom plate to form a groove-shaped structural member, and the groove-shaped structural member has a pouring space for accommodating concrete.
[0007] The side plate is provided with a supporting assembly and a steel bar connecting portion, the supporting assembly is located on the side of the side plate away from the pouring space, and the steel bar connecting portion is located in the pouring space.
[0008] The utility model discloses a prefabricated part for high-pile wharf, and the prefabricated part is composed of two side plates and a bottom plate, the two side plates are connected with the bottom plate respectively, the two side plates are oppositely arranged on the two sides of the bottom plate to form a groove-shaped structural member, the groove-shaped structural member is a through groove, and the groove of the groove-shaped structural member serves as a pouring space for containing concrete.
[0009] Preferably, the support assembly comprises a plurality of support members, and the plurality of support members are arranged on the side plate.
[0010] The plurality of support members are arranged on the side wall of the support member in a spaced manner, thereby reducing the overall weight of the prefabricated part, facilitating hoisting of the prefabricated part, and enabling the prefabricated part to be quickly installed in place.
[0011] Preferably, the side plate is provided with a bolted connection member, and the support member is bolted to the bolted connection member.
[0012] The bolted connection member is bolted to the support member, thereby facilitating installation of the support member on the side plate and improving the convenience of installation of the support member; the support member can be disassembled when the prefabricated part is transported, thereby facilitating transportation of the prefabricated part and reducing the probability of damage to the prefabricated part during transportation; the prefabricated part and the support member are produced separately, thereby reducing the difficulty of production of the prefabricated part and improving the production efficiency of the prefabricated part.
[0013] Preferably, the bolted connection member comprises a plate body, a bolt column and a connecting bolt, the plate body is connected to the side plate, the bolt column is connected to the plate body, the bolt column penetrates through the side plate, and the support member is connected to the bolt column through the connecting bolt.
[0014] The plate body is connected to the side plate, the plate body and the side plate have a large contact area, the plate body is well connected to the side plate, and the plate body is prevented from being loosened from the side plate; the bolt column is located in the middle of the plate body, the bolt column is perpendicular to the plate surface of the plate body, the plate body is uniformly stressed, and the support member and the bolt column are connected through bolt connection, thereby facilitating quick installation of the support member on the side plate.
[0015] Preferably, the support assembly is provided with a support plate and a guardrail, and the guardrail is located on the side of the support plate away from the pouring space.
[0016] The support plate is installed on the top of the support assembly, so that the support assembly can support the support plate, and the top plane of the support plate can be used for the movement of the workers, so that the workers can move conveniently during construction, the construction efficiency is improved, and the safety of the workers is ensured.
[0017] Preferably, the bottom plate is provided with at least four lifting lugs, which are distributed at the corners of the bottom plate and located in the pouring space.
[0018] By arranging at least four lifting lugs, the lifting equipment can stably lift the prefabricated part; after the pouring space is filled with concrete, the lifting lugs are buried to avoid affecting the subsequent construction; the lifting lugs are embedded in the poured concrete, thereby enhancing the connection strength between the bottom plate and the concrete, and the overall structural strength of the prefabricated part and the poured concrete is higher.
[0019] Preferably, the reinforcing steel bar connecting portion comprises a plurality of reinforcing steel bars, and the reinforcing steel bars are partially embedded in the side plates.
[0020] The reinforcing steel bars are arranged in the reinforcing steel cage in the pouring space through connection, so that the overall structural strength of the prefabricated part and the poured concrete is higher.
[0021] Preferably, the side plates are perpendicular to the bottom plate, and the bottom plate and the side plates are integrally formed structural members.
[0022] The prefabricated part forms a rectangular beam after being poured with concrete; the bottom plate and the side plate are integrally formed, so that the structural strength of the prefabricated part is higher.
[0023] In the second aspect, the utility model provides a bottom mould structure for high-pile wharf, its characterized in that, including a plurality of limit component and above -mentioned one kind is used for high-pile wharf's prefabricated part, limit component is used for holding connection in steel pipe pile, a plurality of limit component array arrangement, the both ends of bottom plate are connected with the limit component of different steel pipe pile respectively, limit plate can limit prefabricated part.
[0024] The utility model discloses a bottom mould structure for high-pile wharf, through a plurality of limiting component array arrangement, the prefabricated part is overlapped in the adjacent limiting component, a plurality of prefabricated parts and a plurality of limiting component jointly constitute the bottom mould structure of high-pile wharf, when the upper structure of high-pile wharf is poured and is formed, the bottom mould structure and the concrete of pouring form the whole, thereby avoiding the installation and removal of formwork, improve the operation efficiency, reduce the operation risk, limiting component is connected with the steel pipe pile and is fixed, through limiting component and prefabricated part connection limit, the prefabricated part is positioned accurately on the limiting component, makes prefabricated part can be installed in place quickly, guarantees the structural strength of high-pile wharf upper structure, improves the construction efficiency of high-pile wharf.
[0025] Preferably, the limiting component includes a hoop and a limiting plate, the hoop is used for clamping connection with the steel pipe pile, the limiting plate is connected with the hoop, and a limiting angle iron is arranged at a corner of the limiting plate.
[0026] The hoop is clamped on the outer wall of the steel pipe pile, the limiting plate is connected with the hoop, the hoop supports the limiting plate to a specified height, the limiting angle iron is arranged at the corner of the limiting plate, the bottom plate of the prefabricated part is clamped by the limiting angle iron, so that the prefabricated part is quickly positioned on the limiting plate, and the prefabricated part is quickly installed.
[0027] Compared with the prior art, the utility model has the beneficial effects that:
[0028] 1. The utility model discloses a prefabricated part for high-pile wharf, which is composed of two side plates and a bottom plate, the two side plates are connected with the bottom plate respectively, the two side plates are oppositely arranged on both sides of the bottom plate to form a groove-shaped structural member, the groove-shaped structural member is a through groove, and the groove of the groove-shaped structural member serves as a pouring space for containing concrete. When pouring the high-pile wharf, the concrete is filled into the pouring space, and the poured concrete and the prefabricated part form an integral whole, thereby avoiding the demolding operation and improving the pouring efficiency of the high-pile wharf. A reinforcing steel bar connecting portion is arranged in the pouring space, when the reinforcing steel cage is arranged in the pouring space, the reinforcing steel cage can be connected with the reinforcing steel bar connecting portion, so that the integral whole formed by the poured concrete and the prefabricated part has stronger structural strength. A supporting assembly is arranged on the side of the side plate away from the pouring space, the supporting assembly can support the operation personnel, ensures the personal safety of the operation personnel, and is more convenient for the operation personnel to operate, thereby improving the operation efficiency. The prefabricated part has a lighter weight, and is convenient for hoisting.
[0029] 2.The bottom mold structure for the high-pile wharf has the advantages that a plurality of limiting components are arranged in an array, a prefabricated part is overlapped between adjacent limiting components, the plurality of prefabricated parts and the plurality of limiting components jointly form the bottom mold structure of the high-pile wharf, the bottom mold structure and the poured concrete form an integral whole when the upper structure of the high-pile wharf is poured and formed, thereby avoiding the installation and removal of the formwork, improving the work efficiency, and reducing the work risk; the limiting component is connected and fixed with the steel pipe pile, the limiting component is connected with the prefabricated part to limit the position of the prefabricated part, the prefabricated part is accurately positioned on the limiting component, and the prefabricated part can be quickly installed in place; the structural strength of the upper structure of the high-pile wharf is ensured, and the construction efficiency of the high-pile wharf is improved. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is a prefabricated part structure schematic view for the high-pile wharf of the utility model;
[0031] Figure 2 It is a prefabricated part structure schematic view for the high-pile wharf of the utility model;
[0032] Figure 3 It is a bolt connecting piece structure schematic view of the utility model;
[0033] Figure 4 It is a bottom mold structure schematic view for the high-pile wharf of the utility model;
[0034] Figure 5 It is a limiting component structure schematic view of the utility model.
[0035] Markings in the figure:
[0036] 1-bottom plate, 2-side plate, 3-pouring space, 4-reinforcing connecting part, 41-reinforcing column, 5-supporting assembly, 51-supporting part, 6-lifting lug, 7-bolt connecting piece, 71-plate body, 72-bolt column, 73-connecting bolt, 8-supporting plate, 9-guardrail,
[0037] 10-limiting component, 101-hoop, 102-limiting plate, 103-limiting angle iron, 104-supporting strip, 11-steel pipe pile. DETAILED DESCRIPTION
[0038] The utility model will be described further in detail in combination with specific embodiments. However, this should not be understood as the scope of the above-mentioned subject matter of the utility model being limited to the following embodiments only, and any technology realized based on the content of the utility model belongs to the scope of the utility model.
[0039] In the description of the embodiments of the present application, the terms of orientation or position relationship such as "upper", "lower", "left", "right", "center", "inner", "outer" and the like are expressed based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the product / device / apparatus of the present application is usually used. These terms of orientation or position relationship are only for the convenience of describing the present application or simplifying the description of the embodiments, and for the convenience of the skilled person to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present application.
[0040] In addition, the terms "horizontal", "vertical", "overhanging", "parallel" and the like do not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to understand that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "overhanging", "parallel" and the like, and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present application.
[0041] In addition, the terms "first", "second", "third" and the like in the description of the embodiments of the present application are only used to distinguish the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.
[0042] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, or even more than 9.
[0043] In addition, in the description of the technical scheme of the present application, unless otherwise specified / limited / limited, the terms "set", "install", "connect", "connect", "set", "lay", "arrange" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be welding, riveting, bolting, screwing and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the communication between two elements.
[0044] Example 1
[0045] like Figures 1-3 As shown, a prefabricated component for a high-pile wharf includes...
[0046] The base plate 1 and two side plates 2 are connected to the base plate 1. The two side plates 2 are arranged opposite to each other on both sides of the base plate 1 to form a trough-shaped structural member. The trough-shaped structural member has a pouring space 3 to accommodate concrete.
[0047] The side plate 2 is provided with a support component 5 and a steel bar connection part 4. The support component 5 is located on the side of the side plate 2 away from the pouring space 3, and the steel bar connection part 4 is located inside the pouring space 3.
[0048] The precast component consists of two side plates 2 and a bottom plate 1. The two side plates 2 are connected to the bottom plate 1 respectively. The two side plates 2 are arranged opposite each other on both sides of the bottom plate 1 to form a trough-shaped structure. The trough-shaped structure is a through groove. The groove of the trough-shaped structure serves as a pouring space 3 to accommodate concrete. During the pouring of the high-pile wharf, the concrete fills into the pouring space 3, and the poured concrete and the precast component form an integral whole, thereby avoiding the need for formwork removal and improving the pouring efficiency of the high-pile wharf. A steel bar connection part 4 is provided in the pouring space 3. When a steel cage is set in the pouring space 3, it can be connected to the steel bar connection part 4, so that the integral whole formed by the poured concrete and the precast component has a stronger structural strength. A support component 5 is provided on the side of the side plate 2 away from the pouring space 3. The support component 5 can support the workers, ensure the personal safety of the workers, and make it easier for the workers to carry out the work, thereby improving the work efficiency. The precast component has a light weight, which is easy to lift.
[0049] In one or more embodiments, the support assembly 5 includes a plurality of support members 51 arranged on the side plate 2, with adjacent support members 51 spaced apart. The support member 51 is a bent structural member, with one bent edge of the bent structure used to be abut and fixed to the side plate 2, and the other bent edge of the bent structure is set horizontally, so that the tops of the multiple bent structural members are all located on the same horizontal plane, providing a better support effect. By spaced apart between adjacent support members 51, the prefabricated component can provide support for construction personnel while reducing the increase in weight of the prefabricated component.
[0050] In an optional embodiment, the side plate 2 is provided with a bolted connector 7, which is bolted to the bolted connector column through the support member 51. This enables the support member 51 to be quickly installed on the precast component, saving construction time and facilitating the production and handling of the precast component.
[0051] In optional embodiments, the bolted joint 7 comprises a plate body 71, a bolt column 72 and a connecting bolt 73, the plate body 71 is embedded in the side plate 2, the plate body 71 increases the connecting area with the side plate 2, the connecting firmness of the plate body 71 with the side plate 2 is better, the bolt column 72 is connected with the middle part of the plate body 71, the bolt column 72 is perpendicular to the plate surface of the plate body 71, the force of the plate body 71 is uniformly guaranteed, the bolt column 72 penetrates the side plate 2, a threaded hole is arranged at the end of the bolt column 72, the threaded hole is exposed, the support member 51 and the bolt column 72 are connected through the connecting bolt 73.
[0052] In one or several embodiments, the support assembly 5 is provided with a support plate 8 and a guardrail 9, the bottom of the support plate 8 is connected with the top of the support assembly 5, the support plate 8 is supported by the support assembly 5, the top of the support plate 8 is used as a working platform, the construction personnel can stand on the support plate 8, the construction personnel is supported by the support plate 8, the working safety of the construction personnel is guaranteed, the construction personnel is easier to conduct construction, the construction efficiency of the construction personnel is improved, the guardrail 9 is located at the side of the support plate 8 away from the pouring space 3, the construction personnel is prevented from falling by the guardrail 9, the construction safety of the construction personnel is guaranteed.
[0053] In one or several embodiments, the bottom plate 1 is provided with four lifting lugs 6, the four lifting lugs 6 are distributed at the four corner parts of the rectangular bottom plate 1, the lifting device is easier to keep the prefabricated piece parallel during lifting, the prefabricated piece is quickly installed, the lifting lug 6 is located in the pouring space 3, after the pouring space 3 is filled with concrete, the lifting lug 6 is buried by the concrete, so that the lifting lug 6 does not affect other construction procedures, after the concrete is solidified, the lifting lug 6 is embedded in the concrete, so that the connection between the concrete and the prefabricated piece is more firm; in some embodiments, more than four lifting lugs 6 are arranged on the bottom plate 1.
[0054] In one or several embodiments, the steel bar connecting part 4 comprises a plurality of steel bar columns 41, the steel bar column 41 is partially embedded in the side plate 2, the steel bar column 41 is connected with the side plate 2 firmly, when the steel bar cage is arranged in the pouring space 3, the steel bar cage is connected and fixed with the steel bar column 41, so that the structural strength of the prefabricated piece and the whole concrete after pouring is guaranteed.
[0055] In one or several embodiments, the side plate 2 is perpendicular to the bottom plate 1, the bottom plate 1 and the side plate 2 are an integral forming structure; by making the side plate 2 perpendicular to the bottom plate 1, a U-shaped through groove part is formed, the bottom plate 1 and the side plate 2 are an integral forming pouring structure part, so that the structural strength of the prefabricated piece is higher.
[0056] Specifically, a steel bar framework is arranged in the bottom plate 1 and the side plate 2, so that the structural strength of the prefabricated piece is guaranteed, the steel bar column 41 is connected and fixed with the steel bar framework.
[0057] Specifically, the side plate 2 and the bottom plate 1 located at one side of the pouring space 3 are roughened.
[0058] Embodiment 2
[0059] As Figures 4-5 shown in the drawings, a bottom mold structure for a high-pile wharf comprises a plurality of limiting members 10 and a plurality of prefabricated pieces for a high-pile wharf as described in Embodiment 1, the limiting members 10 are used to clasp and connect steel pipe piles 11, the limiting members 10 are arranged in an array, and the two ends of the bottom plate 1 are connected with the limiting members 10 located at different steel pipe piles 11, and the limiting plate 102 can limit the prefabricated pieces.
[0060] By arranging the limiting members 10 in an array, the prefabricated pieces are overlapped between adjacent limiting members 10, and the limiting members 10 and the prefabricated pieces jointly constitute the bottom mold structure of the high-pile wharf, which forms an integral whole with the cast concrete when the upper structure of the high-pile wharf is cast and formed, thereby avoiding the installation and removal of the formwork, improving the work efficiency, and reducing the work risk; the limiting members 10 are connected and fixed with the steel pipe piles 11, and the limiting members 10 are connected and limited with the prefabricated pieces, which facilitates the accurate positioning of the prefabricated pieces on the limiting members 10, and enables the prefabricated pieces to be quickly installed in place; the structural strength of the upper structure of the high-pile wharf is ensured, and the construction efficiency of the high-pile wharf is improved.
[0061] In one or more embodiments, the limiting member 10 comprises a hoop 101 and a limiting plate 102, the hoop 101 is used to clasp and connect the steel pipe pile 11, the limiting plate 102 is connected with the hoop 101, the limiting plate 102 is located at the top of the hoop 101, the hoop 101 can support the limiting plate 102, and the corner of the limiting plate 102 is provided with a limiting angle iron 103, and the limiting angle iron 103 is clasp-connected with the bottom plate 1.
[0062] Specifically, the limiting plate 102 is a rectangular plate, the limiting angle iron 103 is arranged at each corner of the limiting plate 102, the spacing between the limiting angle irons 103 on two corners is equal to the width of the bottom plate 1, the bottom plate 1 can be clamped and limited by the two limiting angle irons 103, the limiting angle iron 103 abuts against the end of the bottom plate 1, the prefabricated piece is more quickly installed and positioned, and the construction speed of the bottom mold structure is accelerated.
[0063] Specifically, a plurality of support bars 104 are arranged on the hoop 101, the support bars 104 abut against the top of the limiting plate 102, the support area of the limiting plate 102 is increased, and thus the limiting plate 102 can be firmly supported.
[0064] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A precast for a high-pile wharf, characterized by, The utility model relates to a kind of prefabricated parts for high-pile wharf, including at least four lifting lugs (6), the lifting lug (6) is distributed in the corner of the bottom plate (1), and the lifting lug (6) is located in the pouring space (3). The side plate (2) is provided with a support assembly (5) and a steel bar connecting part (4), the support assembly (5) is located on the side of the side plate (2) away from the pouring space (3), and the steel bar connecting part (4) is located in the pouring space (3). The support assembly (5) includes a plurality of support pieces (51), and the plurality of support pieces (51) are arranged on the side plate (2) in a spaced manner.
2. A precast element for a high-pile wharf according to claim 1, characterized in that, The side plate (2) is provided with a bolt connecting piece (7), and the support piece (51) is bolted to the bolt connecting piece (7).
3. A precast element for a high-pile wharf according to claim 2, characterised in that, The bolt connecting piece (7) includes a plate body (71), a bolt column (72) and a connecting bolt (73), the plate body (71) is embedded in the side plate (2), the bolt column (72) is connected to the plate body (71), the bolt column (72) penetrates the side plate (2), and the support piece (51) is connected to the bolt column (72) by the connecting bolt (73).
4. A precast element for a high-pile wharf according to claim 3, characterised in that, The support assembly (5) is provided with a support plate (8) and a guardrail (9), and the guardrail (9) is located on the side of the support plate (8) away from the pouring space (3).
5. A precast member for a high-pile wharf according to claim 1, wherein The bottom plate (1) is provided with at least four lifting lugs (6), and the lifting lug (6) is distributed in the corner of the bottom plate (1), and the lifting lug (6) is located in the pouring space (3).
6. A precast member for a high-pile wharf as defined in claim 1, wherein The steel bar connecting part (4) includes a plurality of steel bar columns (41), and the steel bar column (41) is partially embedded in the side plate (2).
7. A precast member for a high-pile wharf as defined in claim 1, wherein The side plate (2) is perpendicular to the bottom plate (1), and the bottom plate (1) and the side plate (2) are an integral molded structural member.
8. A precast member for a high-pile wharf as defined in claim 1, wherein The utility model relates to a kind of prefabricated parts for high-pile wharf, including at least four lifting lugs (6), the lifting lug (6) is distributed in the corner of the bottom plate (1), and the lifting lug (6) is located in the pouring space (3).
9. A base mold structure for a high-pile wharf, characterized by, The limiting member (10) includes a hoop (101) and a limiting plate (102), the hoop (101) is used to hold and connect the steel pipe pile (11), the limiting plate (102) is connected to the hoop (101), the corner of the limiting plate (102) is provided with a limiting angle iron (103), the limiting angle iron (103) is held and connected to the bottom plate (1), and the limiting plate (102) can limit the prefabricated part.
10. The base form structure for a high-pile wharf according to claim 9, wherein