Cover beam support and cover beam construction system
By designing a movable cap beam support and utilizing the horizontal translation of the walking components and the main support components, the problems of limited construction space, high traffic volume, and high safety risks in the construction of viaduct cap beams were solved, achieving efficient and safe cap beam construction.
Patent Information
- Application Number
- CN202520237827.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing methods for constructing viaduct cap beams have drawbacks, including limited construction space, high traffic volume, high safety risks, long construction time, and difficulty in ensuring quality. In particular, construction in busy urban areas or on major roads can easily lead to traffic accidents or disrupt the normal operation of urban traffic.
Design a girder support structure, including a support component, a traveling component, and a support main component. The traveling component is connected to the column via a drive unit, enabling the support main component to move horizontally, reducing dismantling and reuse. Combined with load-bearing beams, Bailey beams, distribution beams, and protective components, it ensures the stability and safety of the construction process.
This enables the main components of the support structure to move between different construction areas, reducing the impact on urban road traffic, improving construction efficiency, reducing construction costs, and ensuring construction safety and quality.
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Figure CN223723621U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering construction technical field especially, and relates to a bent cap support and bent cap construction system. BACKGROUND
[0002] With the acceleration of urbanization, urban viaducts, as an important part of urban transportation networks, are being built on an increasingly large scale. However, the construction of viaducts faces many challenges, such as narrow construction sites, heavy traffic flow, high safety risks, etc. In particular, when crossing existing roads or railways, how to ensure smooth and safe traffic during construction becomes a problem that needs to be solved.
[0003] As an important part of the viaduct structure, bent caps are often constructed using traditional methods such as full-frame support + door opening method or steel pipe column + beam method. These methods require a large amount of materials, labor, and machinery during on-site assembly and disassembly of the support, and the process is complex and time-consuming. In addition, traditional construction methods also have many safety risks and quality difficulties. In particular, construction in urban areas or traffic arteries is more likely to cause traffic accidents or affect the normal operation of urban traffic.
[0004] Therefore, it is necessary to provide a bent cap support and bent cap construction system to solve the above problems in the prior art. SUMMARY
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a bent cap support and bent cap construction system to solve the technical problem of affecting existing traffic operation during the construction of bent caps in the prior art.
[0006] To solve the above technical problems, the first aspect of the utility model provides a bent cap support, comprising:
[0007] a support assembly;
[0008] a walking assembly comprising a driving part and a walking guide rail, the walking guide rail being arranged on the support assembly, and the driving part being slidingly arranged on the walking guide rail;
[0009] a support body assembly comprising a stand column, the stand column being connected to the driving part; the driving part is used to drive the stand column to move in the horizontal direction along the walking guide rail, so as to drive the support body assembly to translate in the horizontal direction.
[0010] The bent cap support provided by the utility model has the following advantages:
[0011] The driving part of the walking assembly and the column of the support body assembly are connected together, the driving part drives the column to move along the walking guide rail in the horizontal direction, thereby driving the whole support body assembly to translate along the horizontal direction, facilitating the movement of the support body assembly between different construction areas, without the need of disassembling the support body assembly, only the support body assembly needs to be translated to another construction area to continue the construction, reducing the influence on the existing urban road traffic, enabling the repeated use of the bent cap support, greatly improving the construction efficiency and reducing the construction cost.
[0012] Further, the driving part comprises a walking wheel and a driving piece, the walking wheel is slidingly arranged on the walking guide rail, and the driving piece is connected with the walking wheel and used for driving the walking wheel to move along the walking guide rail in the horizontal direction.
[0013] Further, the walking wheel is arranged at the bottom of the column, and when the walking wheel is driven, the walking wheel drives the column to move in the horizontal direction, thereby driving the whole support body assembly to translate along the horizontal direction. Its beneficial effect lies in that the driving piece drives the walking wheel to move along the horizontal direction on the walking guide rail, realizes the translation of the walking wheel along the horizontal direction, thereby driving the whole support body assembly to translate along the horizontal direction, and this driving structure is simple in design and reduces the construction cost.
[0014] Further, the support body assembly further comprises a flat link and a hoop, and the flat link is installed on the column through the hoop. Its beneficial effect lies in that the column is connected as a whole through the cooperation of the flat link and the hoop, and the column is supported and fastened.
[0015] Further, the support body assembly further comprises a bearing beam, and the bearing beam is arranged on the column. Its beneficial effect lies in that the bearing beam arranged on the column plays a role of supporting and bearing the weight of the newly-poured concrete and the like.
[0016] Further, the support body assembly further comprises a Bailey beam, and the Bailey beam is arranged on the bearing beam. Its beneficial effect lies in that the Bailey beam arranged on the bearing beam provides stable support for the support body assembly, and guarantees the structural safety in the construction process.
[0017] Further, the support body assembly further comprises a distribution beam and a disc buckle frame, the distribution beam is arranged on the Bailey beam, and the disc buckle frame is arranged on the distribution beam. Its beneficial effect lies in that the distribution beam is arranged on the Bailey beam, and the disc buckle frame is arranged on the distribution beam, which helps to improve the stability of the whole support body assembly, and the height of the disc buckle frame is adjusted to adapt to the construction of the bent cap with different preset heights.
[0018] Further, a protection part is arranged along the periphery of the distribution beam. Its beneficial effect lies in that the safety of the construction personnel is effectively ensured by arranging the protection part.
[0019] Further, the support assembly comprises a load-bearing member, a pre-buried plate and a guide rail cushion beam, the pre-buried plate is pre-buried in the load-bearing member, the guide rail cushion beam is connected with the pre-buried plate, and the walking guide rail is arranged on the guide rail cushion beam. Its beneficial effect lies in that the load-bearing member, the pre-buried plate and the guide rail cushion beam are designed to support and stabilize the walking assembly and the support body assembly.
[0020] To solve the above technical problems, the second aspect of the utility model also provides a bent cap construction system, which comprises the bent cap support, the pier and the bent cap as described above, the bent cap support is arranged between adjacent piers and at the bottom of the bent cap.
[0021] The beneficial effect of the bent cap construction system provided by the utility model is the same as that of the bent cap support as described above. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A schematic view of the bent cap support according to an embodiment of the utility model is shown;
[0023] Figure 2 A schematic view of the bent cap construction system according to an embodiment of the utility model is shown;
[0024] Figure 3 A side view of the bent cap construction system according to an embodiment of the utility model is shown;
[0025] Figure 4 A side view of the support body assembly in the bent cap construction system according to an embodiment of the utility model moving to another construction area is shown; Figure 3
[0026] Figure 5 A top view of the bent cap construction system according to an embodiment of the utility model is shown;
[0027] Figure 6 An enlarged view of part B in the bent cap construction system according to an embodiment of the utility model is shown. Figure 2
[0028] ELEMENT NUMBER EXPLANATION
[0029] 10, bent cap support; 11, support assembly; 111, load-bearing member; 112, pre-buried plate; 113, guide rail cushion beam; 12, walking assembly; 121, walking guide rail; 122, walking wheel; 123, driving member; 13, support body assembly; 131, stand column; 132, horizontal link; 133, hoop; 134, load-bearing beam; 135, Bailey beam; 136, distribution beam; 137, disc buckle frame; 14, protection part; 20, pier; 30, bent cap. Detailed Implementation
[0030] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0031] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this application is limited only by the claims of the published patents. The terminology used herein is for describing specific embodiments only and is not intended to limit this application. Spatial terms such as "upper," "lower," "left," "right," "below," "below," "lower part," "above," "upper part," etc., may be used in the text to illustrate the relationship between one element or feature shown in the figures and another element or feature.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "holding" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, operation, element, component, item, kind, and / or group, but do not preclude the presence, occurrence, or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, or operations are inherently mutually exclusive in some manner.
[0034] likeFigures 1-5 As shown in the utility model, the embodiment of the utility model provides a bent cap support 10, which comprises a support assembly 11, a walking assembly 12 and a support body assembly 13. The support assembly 11 is used for supporting the walking assembly 12 and the support body assembly 13. The walking assembly 12 comprises a driving part and a walking guide rail 121. The walking guide rail 121 is arranged on the support assembly 11. The driving part is slidingly arranged on the walking guide rail 121. The support body assembly 13 comprises a stand column 131. The stand column 131 is connected with the driving part. The driving part is used for driving the stand column 131 to move in the horizontal direction along the walking guide rail 121, so as to drive the support body assembly 131 to translate in the horizontal direction.
[0035] By connecting the driving part of the walking assembly 12 and the stand column 131 of the support body assembly 13 together, the driving part drives the stand column 131 to move in the horizontal direction along the walking guide rail 121, so as to drive the whole support body assembly 13 to translate in the horizontal direction, which facilitates the movement of the support body assembly 13 between different construction areas, without the need of disassembling the support body assembly 13, but only needs to translate the support body assembly 13 to another construction area to continue the construction, reduces the influence on the existing urban road traffic, and can reuse the bent cap support, greatly improves the construction efficiency and reduces the construction cost.
[0036] As shown in the utility model, Figure 1 , Figure 2 and Figure 6 In some embodiments of the utility model, the driving part comprises a walking wheel 122 and a driving piece 123. The walking wheel 122 is slidingly arranged on the walking guide rail 121. The driving piece 123 is connected with the walking wheel 122 and is used for driving the walking wheel 122 to move in the horizontal direction along the walking guide rail 121. By driving the walking wheel 122 to move in the horizontal direction on the walking guide rail 121 through the driving piece 123, the driving part drives the stand column 131 to translate in the horizontal direction, so as to drive the whole support body assembly 13 to translate in the horizontal direction. This kind of driving part has simple structure and reduces the construction cost.
[0037] As shown in the utility model, Figure 3 , Figure 4 and Figure 5 In some embodiments of the utility model, the walking wheel 122 is arranged at the bottom of the stand column 131. When the walking wheel 122 is driven, the walking wheel 122 drives the stand column 131 to move in the horizontal direction, so as to drive the support body assembly 13 to translate in the horizontal direction. The walking speed of the walking wheel 122 is not more than 0.5 m / min.
[0038] Exemplarily, Figure 3 and Figure 4The left piers 20 shown are No. 1 piers (two adjacent piers 20 constitute), the right piers 20 are No. 2 piers (another two adjacent piers 20 constitute), and only two bent caps 30 are constructed as an example here. The walking guide rail 121 is arranged between the No. 1 piers and the No. 2 piers, so that the support main assembly 13 can be driven to the No. 2 piers along the walking guide rail 121 after the construction of the No. 1 piers is completed. After the construction of the bent caps 30 corresponding to the No. 1 piers is completed, the bent cap support 10 does not need to be disassembled, and only the walking wheel 122 needs to be driven to move in the horizontal direction A from the No. 1 piers to the No. 2 piers, the vertical column 131 is driven to move in the horizontal direction A from the No. 1 piers to the No. 2 piers, so that the whole support main assembly 13 is driven to move in the horizontal direction A from the No. 1 piers to the No. 2 piers to continue the construction of the bent caps 30 corresponding to the No. 2 piers, the influence on the urban road traffic is reduced, the construction efficiency of the bent caps is greatly improved, the bent cap support does not need to be repeatedly disassembled and assembled, and the construction cost is reduced.
[0039] It should be noted that the structure of the driving part can also adopt, for example, a hydraulic jacking system to realize the movement of the support main assembly 13 in the horizontal direction between different construction areas, so as to realize continuous construction. Therefore, the structure design of the specific driving part is not limited here.
[0040] As shown in Figure 2 and Figure 3 , in some embodiments of the utility model, the support main assembly 13 further comprises a horizontal link 132 and a hoop 133. The horizontal link 132 is installed on the vertical column 131 through the hoop 133. The vertical columns 131 are connected into a whole through the cooperation of the horizontal link 132 and the hoop 133, and the whole vertical column 131 is supported and fastened.
[0041] As shown in Figure 2 and Figure 3 , in some embodiments of the utility model, the support main assembly 13 further comprises a bearing beam 134. The bearing beam 134 is arranged on the vertical column 131. By arranging the bearing beam 134 on the vertical column 131, the weight of the newly poured concrete and the like is supported and borne. Specifically, the bearing beam 134 is composed of two I-beams.
[0042] As shown in Figure 2 and Figure 3 , in some embodiments of the utility model, the support main assembly 13 further comprises a Bailey beam 135. The Bailey beam 135 is arranged on the bearing beam 134. By arranging the Bailey beam 135 on the bearing beam 134, stable support is provided for the support main assembly 13, and the structural safety during construction is ensured.
[0043] As shown in Figure 2 and Figure 3As shown in the drawings, in some embodiments of the present application, the support body assembly 13 further comprises a distribution beam 136 and a disc buckle support 137. The distribution beam 136 is arranged on the bailey beam 135, and the disc buckle support 137 is arranged on the distribution beam 136. By arranging the distribution beam 136 on the bailey beam 135, the stability of the entire support body assembly 13 is improved, and the load of the single bearing beam 136 is reduced. The disc buckle support 137 is arranged on the distribution beam 136, which plays a role of high bearing capacity and improves stability, and the height of the disc buckle support 137 is adjusted according to the preset construction height of the bent cap 30. That is, the height of the disc buckle support 137 is adjusted according to the preset construction height of the bent cap 30 to adapt to different height of portal piers and different construction requirements. Such flexibility makes the bent cap support widely used in various overpass bridge construction.
[0044] As shown in the drawings, Figure 3 and Figure 4 As shown in the drawings, in some embodiments of the present application, the bent cap support 10 further comprises a protection part 14. The protection part 14 is arranged around the distribution beam 136. The bent cap support 10 is equipped with a perfect safety protection part 14, which effectively guarantees the safety of the construction personnel and prevents the construction personnel from falling from the support or being injured accidentally. Exemplarily, the protection part 14 is a protective fence or a safety net.
[0045] As shown in the drawings, Figure 2 and Figure 3 As shown in the drawings, in some embodiments of the present application, the support assembly 11 comprises a bearing member 111, a pre-embedded plate 112 and a guide rail cushion beam 113. The pre-embedded plate 112 is pre-embedded in the bearing member 111. The guide rail cushion beam 113 is connected with the pre-embedded plate 112. The walking guide rail 121 is arranged on the guide rail cushion beam 113. Specifically, the bearing member 111 is a foundation, such as a pile cap, a foundation pit, a frame column, a ground beam, etc. The pre-embedded plate 112 is a pre-embedded steel plate, which is pre-embedded on the foundation to provide good support force. The guide rail cushion beam 113 is composed of two I-beams, which provides good support force for the walking guide rail 121.
[0046] Exemplarily, the cap beam support 10 is assembled as follows: the embedded steel plate and the foundation are integrally cast and formed, the guide rail cushion beam 113 is welded to the embedded steel plate, and the walking guide rail 121 is welded to the guide rail cushion beam 113; the column 131 is welded to the top surface of the installed driving part; the columns 131 are connected into a whole through the cooperation of the hoops 133 and the flat links 132, the load-bearing beam 134 is welded to the columns 131, the transverse Bailey beam 135 is installed, the distribution beam 136 is laid above the transverse Bailey beam 135, the disc buckle frame 137 is installed according to the preset construction height of the cap beam 30, and finally the guardrail is installed, so that the installation of the cap beam support 10 is completed. It should be noted that the installation sequence is only an example and is not specifically limited, and each component structure can also be processed and manufactured in advance, then pulled to the site for assembly and use; or the raw materials are pulled to the site for processing and use.
[0047] As shown in Figures 1-5 The embodiment of the utility model further provides a cap beam construction system, which comprises the cap beam support 10, the pier 20 and the cap beam 30 as described above. The cap beam support 10 is arranged between adjacent piers 20 and at the bottom of the cap beam 30.
[0048] Specifically, the two adjacent piers 20 are a first pier, and the other two adjacent piers 20 are a second pier. The support body assembly 13 is arranged between the two adjacent piers 20, and the walking guide rail 121 is arranged between the first pier and the second pier. Correspondingly, the walking guide rail 121 is arranged on the support assembly 11. When the walking wheel 122 is driven after the construction of the first pier is completed, the support body assembly 13 is translated in the horizontal direction A along the walking guide rail 121 to the second pier for continuous construction, without the need to disassemble and reassemble the support body assembly 13, thereby reducing the influence on the existing urban road traffic and improving the construction efficiency and quality.
[0049] In summary, when needing to cross a busy road, the cap beam support and cap beam construction system can effectively reduce the influence on the existing urban road traffic, improve the cap beam construction efficiency and quality, and adopt the modular design, so as to be convenient for moving to different construction areas for disassembly and reorganization, and specifically, (1) the support main assembly comprises a stand column, a horizontal connection, a hoop, a bearing beam, a Bailey beam, a distribution beam and a disc buckle frame, and each structural part is fixed and installed in sequence to form the support main assembly, which plays a role of bearing and load transmission during the cap beam construction process; (2) in order to realize the movement of the support main assembly in the horizontal direction, a walking assembly is arranged at the bottom of the support main assembly, so as to drive the support main assembly to move horizontally from the first pier to the second pier, that is, the movability of the support main assembly is realized; further, the driving part drives the stand column to move in the horizontal direction along the walking guide rail, so as to drive the whole support main assembly to move horizontally; still further, the walking wheel is driven by the driving part to drive the stand column to move in the horizontal direction along the walking guide rail, so as to drive the whole support main assembly to move horizontally from the first pier to the second pier; (3) the support assembly comprises a bearing part, a pre-buried plate and a guide rail cushion beam, the guide rail cushion beam is fixedly connected with the walking guide rail, so as to ensure the overall stability of the walking guide rail, thereby ensuring the stable movement of the whole support main assembly; the bearing part, for example, the foundation, is the main force transmission part of the support, the upper part is fixedly connected with the guide rail cushion beam through the pre-buried plate, and the lower part is buried in the ground, so as to ensure the stability and safety of the whole support; (4) the cap beam support is further provided with a protection part, which can ensure the safety of the construction personnel; at the same time, the stability and bearing capacity of the support are fully ensured, so as to ensure the safety during the construction process; (5) the cap beam support adopts the modular design and the reusable parts, so as to reduce the generation of construction waste, reduce the pollution to the environment, and meet the current green and sustainable building concept. Therefore, the cap beam support effectively overcomes the various shortcomings in the prior art and has high industrial utilization value.
[0050] The above embodiments only exemplarily illustrate the principles and effects of the cap beam support and cap beam construction system, and are not used to limit the cap beam support and cap beam construction system. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the cap beam support and cap beam construction system. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the cap beam support and cap beam construction system should be covered by the claims of the cap beam support and cap beam construction system.
Claims
1. A bent cap support, characterized in that, It comprises: a support assembly (11); a walking assembly (12) comprising a driving part and a walking rail (121), the walking rail (121) is arranged on the support assembly (11), and the driving part is slidingly arranged on the walking rail (121); a support body assembly (13) comprising a stand column (131), the stand column (131) is connected with the driving part; the driving part is used to drive the stand column (131) to move in the horizontal direction along the walking rail (121), so as to drive the support body assembly (13) to translate in the horizontal direction.
2. The bent cap bracket of claim 1, wherein The driving part comprises a walking wheel (122) and a driving piece (123), the walking wheel (122) is slidingly arranged on the walking rail (121), and the driving piece (123) is connected with the walking wheel (122) and is used to drive the walking wheel (122) to move in the horizontal direction along the walking rail (121).
3. The bent cap bracket of claim 2, wherein, The walking wheel (122) is arranged at the bottom of the stand column (131), when the walking wheel (122) is driven, the walking wheel (122) drives the stand column (131) to move in the horizontal direction, so as to drive the support body assembly (13) to translate in the horizontal direction.
4. The bent cap bracket of claim 1, wherein The support body assembly (13) further comprises a flat link (132) and a clamp (133), the flat link (132) is installed on the stand column (131) through the clamp (133).
5. The bent cap bracket of claim 1, wherein The support body assembly (13) further comprises a bearing beam (134), the bearing beam (134) is arranged on the stand column (131).
6. The bent cap bracket of claim 5, wherein, The support body assembly (13) further comprises a Bailey beam (135), the Bailey beam (135) is arranged on the bearing beam (134).
7. The bent cap bracket of claim 6, wherein, The support body assembly (13) further comprises a distribution beam (136) and a disc buckle frame (137), the distribution beam (136) is arranged on the Bailey beam (135), and the disc buckle frame (137) is arranged on the distribution beam (136).
8. The bent cap bracket of claim 7, wherein, It further comprises a protection part (14), the protection part (14) is arranged around the distribution beam (136).
9. The bent cap bracket of claim 1, wherein, The support assembly (11) comprises a bearing piece (111), a pre-buried plate (112) and a guide rail cushion beam (113), the pre-buried plate (112) is pre-buried in the bearing piece (111), the guide rail cushion beam (113) is connected with the pre-buried plate (112), and the walking rail (121) is arranged on the guide rail cushion beam (113).
10. A bent cap construction system, characterized by, It comprises: The bent cap support (10), the pier (20) and the bent cap (30) according to any one of claims 1 to 9 are arranged between adjacent piers (20) and located at the bottom of the bent cap (30).