Standard knot structure of steel structure of rectangular pipe jacking well for water supply and drainage

By designing a standard steel section structure for rectangular pipe jacking wells for water supply and drainage, the problem of traditional pipe jacking wells being unable to be recycled has been solved, achieving efficient construction and material reuse, reducing resource waste and environmental pressure, and improving economic benefits.

CN224063606UActive Publication Date: 2026-03-31ZHUHAI PLANNING&DESIGNING INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional reinforced concrete pipe jacking structures cannot be recycled and reused, leading to resource waste and environmental pressure, which violates the concept of sustainable development.

Method used

The standard steel section structure of the rectangular jacking pipe well for water supply and drainage is adopted, including standard corner panel components, standard flat panel components, and cross bracing beams. It is assembled on site to form a closed structure, which improves construction efficiency and supports reuse.

Benefits of technology

Reducing construction waste, minimizing environmental impact, saving on project investment, and improving economic efficiency aligns with the green, low-carbon, and environmentally friendly concept.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water supply and drainage rectangular pipe jacking well steel structure standard knot structure, which belongs to the technical field of municipal water supply and drainage engineering pipe jacking wells and comprises four corner panel standard components. A plurality of plane plate standard parts, a plurality of plane plate standard parts are arranged between every two adjacent corner panel standard parts, and the four corner panel standard parts and the plurality of plane plate standard parts are enclosed to form a closed shape; and the transverse supporting beams are connected with the corner panel standard parts and the plane panel standard parts, and the transverse supporting beams are used for enhancing the structural integrity between the corner panel standard parts and the plane panel standard parts. By means of the on-site assembly mode, the construction efficiency is greatly improved, the construction period is effectively shortened, generation of construction waste is reduced, the influence on the environment is reduced, the design and construction time is shortened, materials are reused, the project investment is effectively saved, and the economic benefits of a project are improved.
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Description

Technical Field

[0001] This utility model relates to the field of pipe jacking well technology in municipal water supply and drainage engineering, and in particular to a standard section structure of steel structure for rectangular pipe jacking wells for water supply and drainage. Background Technology

[0002] Pipe jacking is a construction process in which machinery installed in a jacking shaft uses a jacking device to push the pipe section by section underground, and then receives it through the jacking shaft to complete the pipe laying. A jacking shaft consists of a working shaft and a receiving shaft, which serve as the underground space structures required for the starting and ending points of the jacking operation, respectively, and are generally made of reinforced concrete.

[0003] Traditional reinforced concrete structural materials cannot be recycled and reused. After the pipe jacking shaft has completed its function, the demolished reinforced concrete becomes construction waste, which not only wastes resources but also puts great pressure on the environment, which is not in line with the concept of sustainable development. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a standard section structure of steel for a rectangular jacking pipe well for water supply and drainage, which can be recycled and reused, thereby reducing material waste and improving resource utilization efficiency.

[0005] The standard section structure of the steel structure of the rectangular jacking pipe well for water supply and drainage according to the embodiment of this utility model includes four corner panel standard parts; multiple flat plate standard parts, with several flat plate standard parts arranged between each two adjacent corner panel standard parts, and the four corner panel standard parts and multiple flat plate standard parts enclosing a closed shape; and a horizontal bracing beam, which is connected to the corner panel standard parts and the flat plate standard parts, and is used to enhance the structural integrity between the corner panel standard parts and the flat plate standard parts.

[0006] The standard section structure of the rectangular jacking pipe well steel structure according to the embodiment of this utility model has at least the following beneficial effects: After the jacking pipe well steel structure is made into standard finished products, the on-site assembly mode greatly improves the construction efficiency and effectively shortens the construction cycle. Moreover, its recyclable and reusable characteristics are in line with the green, low-carbon and environmentally friendly concept. It not only reduces the generation of construction waste and reduces the impact on the environment, but also effectively saves project investment and improves the economic benefits of the project by reducing design and construction time and reusing materials.

[0007] According to some embodiments of the present invention, the corner panel standard component includes two corner frames, two first vertical frames, and a first panel. The two corner frames and the two first vertical frames enclose a first closed frame. The shape of the first panel corresponds to the shape of the first closed frame. The first panel is embedded in the first closed frame, and the horizontal support beam is connected to the first vertical frame.

[0008] According to some embodiments of the present invention, the corner frame includes: a first frame segment; two second frame segments, which are respectively disposed at opposite ends of the first frame segment, the two second frame segments are symmetrically arranged, and the two second frame segments are perpendicular to each other.

[0009] According to some embodiments of this utility model, the standard flat panel includes: two horizontal frame edges and two second vertical frame edges, the horizontal frame edges and the second vertical frame edges forming a second closed frame; multiple vertical stiffeners, the multiple vertical stiffeners are disposed between the two horizontal frame edges, the multiple vertical stiffeners are evenly distributed along the length direction of the horizontal frame edges, the multiple vertical stiffeners are all disposed in the same direction as the second vertical frame edges, the horizontal support beam is connected to the second vertical frame edges, the horizontal support beam is connected to the vertical stiffeners; and a second panel, the second panel being embedded in the second closed frame.

[0010] According to some embodiments of this utility model, the cross section of the cross brace beam is circular.

[0011] According to some embodiments of the present invention, the horizontal support beam is embedded in the first vertical frame, the horizontal support beam is embedded in the second vertical frame, and the horizontal support beam is embedded in the vertical reinforcement.

[0012] According to some embodiments of the present invention, the cross brace includes: four first connecting segments; a plurality of second connecting segments, with several second connecting segments arranged between two adjacent first connecting segments, the four first connecting segments and the plurality of second connecting segments enclosing a third closed frame, and at least one of the first vertical frame, the second vertical frame connection and the vertical stiffener being connected to the second connecting segments.

[0013] According to some embodiments of the present invention, a plurality of first flange holes are uniformly provided along the length direction of the first vertical frame, and a plurality of second flange holes are uniformly provided along the length direction of the second vertical frame, with the plurality of first flange holes and the plurality of second flange holes corresponding one to one.

[0014] According to some embodiments of the present invention, the corner frame is provided with a plurality of third flange holes evenly distributed along the extension direction, and the transverse frame is provided with a fourth flange hole evenly distributed along the length direction.

[0015] According to some embodiments of the present invention, a first water-stopping element is provided between the first vertical frame and the second vertical frame, and a second water-stopping element is provided between adjacent second vertical frames. Both the first water-stopping element and the second water-stopping element are used to fill the gaps in the joint.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a structural schematic diagram of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage according to Embodiment 1 of this utility model;

[0019] Figure 2 for Figure 1 Structural diagram of the standard component for the center corner panel;

[0020] Figure 3 for Figure 1 Structural schematic diagram of a standard mid-plane plate component;

[0021] Figure 4 for Figure 3 Section 1-1 in the diagram;

[0022] Figure 5 for Figure 2 and Figure 3 Section 2-2 in the middle;

[0023] Figure 6 This is a structural schematic diagram of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage according to Embodiment 2 of this utility model;

[0024] Figure 7 This is a structural schematic diagram of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage according to Embodiment 3 of this utility model;

[0025] Figure 8 This is a structural schematic diagram of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage in Embodiment 4 of this utility model;

[0026] Figure 9 This is a structural schematic diagram of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage in Embodiment 5 of this utility model.

[0027] Figure label:

[0028] Corner panel standard part 100, corner frame 110, first frame segment 111, second frame segment 112, third flange hole 113, first vertical frame 120, first flange hole 121, first panel 130;

[0029] Standard flat panel 200, horizontal frame 210, fourth flange hole 211, second vertical frame 220, second flange hole 221, vertical stiffener 230, second panel 240;

[0030] The cross bracing beam is 300mm, and the second connecting section is 310mm. Detailed Implementation

[0031] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. Any mention of "first" or "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] refer to Figures 1 to 9 This invention describes the standard section structure of a rectangular jacking pipe well steel structure according to an embodiment of the present invention.

[0036] like Figures 1 to 5 As shown, the standard steel section structure of the rectangular jacking pipe well for water supply and drainage includes four corner panel standard components 100; multiple flat panel standard components 200, with several flat panel standard components 200 provided between each pair of adjacent corner panel standard components 100, and the four corner panel standard components 100 and multiple flat panel standard components 200 forming a closed shape; and a horizontal bracing beam 300, which is connected to the corner panel standard components 100 and the flat panel standard components 200, and is used to enhance the structural integrity between the corner panel standard components 100 and the flat panel standard components 200.

[0037] like Figure 1As shown, four corner panel standard components 100 are located at the four corners of a rectangle. These four corner panel standard components 100 are symmetrically arranged about the axes in the left-right and front-back directions. Several flat plate standard sections are arranged between adjacent corner panel standard components 100. The four corner panels and multiple flat plate standard components 200 together form a closed rectangle. A cross bracing beam 300 is installed along the inner wall of the rectangle on the corner panel standard components 100 and the flat panel standard components 200. It should be noted that the closed shape formed by the four corner panels and multiple flat plate standard components 200 is rectangular or rectangular-like. Therefore, by fabricating the steel structure of the jacking shaft into standard prefabricated components and assembling them on-site, construction efficiency is greatly improved, the construction cycle is effectively shortened, and its recyclable and reusable characteristics conform to the green, low-carbon, and environmentally friendly concept. This not only reduces construction waste and environmental impact but also effectively saves project investment and improves the project's economic benefits by reducing design and construction time and reusing materials.

[0038] In some specific embodiments of this utility model, the corner panel standard component 100 includes two corner frames 110, two first vertical frames 120 and a first panel 130. The two corner frames 110 and the two first vertical frames 120 enclose a first closed frame. The shape of the first panel 130 corresponds to the shape of the first closed frame. The first panel 130 is embedded in the first closed frame. The horizontal support beam 300 is connected to the first vertical frame 120.

[0039] In some specific embodiments of this utility model, the corner frame 110 includes: a first frame segment 111; two second frame segments 112, which are respectively disposed at opposite ends of the first frame segment 111, and are symmetrically arranged and perpendicular to each other.

[0040] like Figure 2 As shown, in the corner frame 110, one second frame segment 112 is set along the left and right direction, and the other second frame segment 112 is set along the front and back direction. The first frame segment 111 is set at a 45° angle and is connected between the two second frame segments 112. The first frame segment 111 and the two second frame segments 112 are connected to each other to form a symmetrical broken line shape. When the four corner panel standard parts 100 are located at the four corners of the rectangle, they can be enclosed with multiple flat panel standard parts 200 to form a chamfered rectangle.

[0041] Specifically, the lengths of the first vertical frame 120 and the first vertical stiffener are both 1m.

[0042] In some specific embodiments of this utility model, the standard flat panel 200 includes: two horizontal frame edges 210 and two second vertical frame edges 220, the horizontal frame edges 210 and the second vertical frame edges 220 enclosing to form a second closed frame; a plurality of vertical stiffeners 230, the plurality of vertical stiffeners 230 being disposed between the two horizontal frame edges 210, the plurality of vertical stiffeners 230 being evenly distributed along the length direction of the horizontal frame edges 210, the plurality of vertical stiffeners 230 being disposed in the same direction as the second vertical frame edges 220, a horizontal support beam 300 being connected to the second vertical frame edges 220, and the horizontal support beam 300 being connected to the vertical stiffeners 230; and a second panel 240, the second panel 240 being embedded in the second closed frame.

[0043] like Figure 1 and Figure 3 As shown, when the corner panel standard 100 is connected to the flat panel standard 200, taking the corner located on the left rear side as an example, the second connecting segment 310 provided on the flat panel standard 200 on the right side extends to the left into the corner panel standard 100 and is connected to the first connecting segment of the corner panel standard 100 by a clamp, thereby realizing the connection between the first connecting segment and the second connecting segment 310.

[0044] It should be noted that both the first panel 130 and the second panel 240 are formed by assembling multiple unit flat panels. When the unit flat panel is set as a standard flat panel 200, the length of the unit flat panel is 2.0m; when the unit flat panel is set as a standard corner panel, the vertical length and vertical width of the unit flat panel are both 1.0m.

[0045] Specifically, the length of the second vertical frame 220 and the vertical stiffener 230 is 1m, and the length of the horizontal frame 210 is 2m.

[0046] In some specific embodiments of this utility model, the cross brace 300 includes: four first connecting segments; a plurality of second connecting segments 310, with a plurality of second connecting segments 310 disposed between two adjacent first connecting segments, the four first connecting segments and the plurality of second connecting segments 310 enclosing to form a third closed frame, and at least one of the first vertical frame 120, the second vertical frame 220 connection and the vertical stiffener 230 being connected to the second connecting segments 310.

[0047] The four first connecting sections and the multiple second connecting sections 310 are connected by clamps so that the four first connecting sections and the multiple second connecting sections 310 wrap around the inside of the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage.

[0048] In some specific embodiments of this utility model, the first connecting segment and the second connecting segment 310 are both made of round steel with a diameter in the range of 50mm to 100mm, and the length of a single second connecting segment 310 can be 3m to 6m.

[0049] In some specific embodiments of this utility model, the first vertical frame 120 is provided with a plurality of first flange holes 121 evenly along its length, and the second vertical frame 220 is provided with a plurality of second flange holes 221 evenly along its length, with the plurality of first flange holes 121 and the plurality of second flange holes 221 corresponding one-to-one. Therefore, during the splicing process of the corner panel standard 100 and the flat panel standard 200, the first vertical frame 120 and the second vertical frame 220 can be bolted together through the corresponding plurality of first flange holes 121 and the plurality of second flange holes 221. During the splicing process of the two flat panel standard parts 200, adjacent second vertical frames 220 can be bolted together through the corresponding plurality of second flange holes 221.

[0050] In some specific embodiments of this utility model, the corner frame 110 is provided with a plurality of third flange holes 113 evenly along the extension direction, and the transverse frame 210 is provided with a fourth flange hole 211 evenly along the length direction.

[0051] Similarly, in the process of splicing multiple standard steel sections of rectangular jacking pipe wells for water supply and drainage along the well shaft axis, two adjacent corner frames 110 can be bolted together through multiple corresponding third flange holes 113, and two adjacent transverse frames 210 can be bolted together through multiple corresponding fourth flange holes 211.

[0052] In some specific embodiments of this utility model, a first water-stopping element is provided between the first vertical frame 120 and the second vertical frame 220, and a second water-stopping element is provided between adjacent second vertical frame 220. Both the first and second water-stopping elements are used to fill the gaps in the joint. Specifically, both the first and second water-stopping elements are waterproof tape.

[0053] It should be noted that the waterproof tape has good flexibility and adhesion. When assembling standard sections and standard parts, it can be laid at the joints to tightly fill the gaps and effectively eliminate the gaps in the installation joints. Together with the connecting bolts, it can make the entire structure have a stable connection and reliable waterproof ability, preventing water from seeping in and causing structural damage.

[0054] Of course, when multiple standard steel sections of rectangular water supply and drainage pipe jacking wells are spliced ​​together, water-stop tape is also installed between two adjacent standard steel sections of rectangular water supply and drainage pipe jacking wells.

[0055] In some specific embodiments of the standard steel section structure of this rectangular pipe jacking well for water supply and drainage, the following combinations are used:

[0056] ①For example Figure 1As shown, the standard steel section structure of the rectangular jacking pipe well for water supply and drainage, which has a diameter of B×H = 4.0m×4.0m, is composed of four corner panel standard parts 100 and four flat panel standard parts 200, and is equipped with internal cross bracing beams.

[0057] ②For example Figure 6 As shown, the standard steel section structure of the rectangular jacking pipe well for water supply and drainage, which has a diameter of B×H = 6.0m×4.0m, is composed of four corner panel standard parts 100 and six flat panel standard parts 200, and is equipped with internal cross bracing beams.

[0058] ③ For example Figure 7 As shown, the standard steel section structure of the rectangular jacking pipe well for water supply and drainage, which has a diameter of B×H = 8.0m×6.0m, is composed of four corner panel standard parts 100 and ten flat panel standard parts 200, and is equipped with internal cross bracing beams.

[0059] ④ For example Figure 8 As shown, the standard section of the steel structure of the rectangular jacking pipe well for water supply and drainage, which has a diameter of B×H = 10.0m×6.0m, is composed of four corner panel standard parts 100 and twelve flat panel standard parts 200, and is equipped with internal cross bracing beams.

[0060] ⑤ For example Figure 9 As shown, the standard steel section structure of the rectangular jacking pipe well for water supply and drainage, which has a diameter of B×H = 10.0m×8.0m, is composed of four corner panel standard parts 100 and fourteen flat panel standard parts 200, and is equipped with internal cross bracing beams.

[0061] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A standard segment structure of a rectangular water supply and drainage jacking pipe well steel structure, characterized in that, The utility model relates to a kind of standard parts for building, including: Four corner panel standard parts (100); A plurality of flat panel standard parts (200) are arranged between two adjacent corner panel standard parts (100), and four corner panel standard parts (100) and a plurality of flat panel standard parts (200) form a closed shape; Cross bracing beam (300), the cross bracing beam (300) is connected with the corner panel standard part (100), the cross bracing beam (300) is connected with the flat panel standard part (200), and the cross bracing beam (300) is used to enhance the structural integrity between the corner panel standard part (100) and the flat panel standard part (200).

2. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 1, characterized in that, The corner panel standard part (100) includes two corner edge frames (110), two first vertical edge frames (120) and a first panel (130), two corner edge frames (110) and two first vertical edge frames (120) form a first closed frame, the shape of the first panel (130) corresponds to the shape of the first closed frame, the first panel (130) is embedded in the first closed frame, and the cross bracing beam (300) is connected with the first vertical edge frame (120).

3. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 2, characterized in that, The corner edge frame (110) includes: First frame section (111); Two second frame sections (112) are respectively arranged at opposite ends of the first frame section (111), and two second frame sections (112) are symmetrically arranged and perpendicular to each other.

4. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 3, characterized in that, The flat panel standard part (200) includes: Two horizontal edge frames (210) and two second vertical edge frames (220), the horizontal edge frame (210) and the second vertical edge frame (220) form a second closed frame; A plurality of vertical reinforcements (230) are arranged between two horizontal edge frames (210), a plurality of vertical reinforcements (230) are uniformly distributed along the length direction of the horizontal edge frame (210), a plurality of vertical reinforcements (230) are arranged in the same direction as the second vertical edge frame (220), the cross bracing beam (300) is connected with the second vertical edge frame (220), and the cross bracing beam (300) is connected with the vertical reinforcement (230); Second panel (240), the second panel (240) is embedded in the second closed frame.

5. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 1, characterized in that, The cross section of the cross bracing beam (300) is circular.

6. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 4, characterized in that, The cross bracing beam (300) is embedded in the first vertical edge frame (120), the cross bracing beam (300) is embedded in the second vertical edge frame (220), and the cross bracing beam (300) is embedded in the vertical reinforcement (230).

7. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 4, characterized in that, The cross bracing beam (300) includes: Four first connecting sections. A plurality of second connecting sections (310) are arranged between every two adjacent first connecting sections (310), and the four first connecting sections and the plurality of second connecting sections (310) form a third closed frame, and at least one of the first vertical frame (120), the second vertical frame (220) and the vertical reinforcing rib (230) is connected with the second connecting section (310).

8. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 4, characterized in that, The first vertical frame (120) is uniformly provided with a plurality of first flange holes (121) along the length direction, and the second vertical frame (220) is uniformly provided with a plurality of second flange holes (221) along the length direction, and the plurality of first flange holes and the plurality of second flange holes (221) are one-to-one corresponding.

9. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 4, characterized in that, The corner frame (110) is uniformly provided with a plurality of third flange holes (113) along the extension direction, and the horizontal frame (210) is uniformly provided with a plurality of fourth flange holes (211) along the length direction.

10. The water supply and drainage rectangular jacking pipe well steel structure standard segment structure according to claim 4, characterized in that, The first vertical frame (120) and the second vertical frame (220) are provided with a first water stop, and the adjacent second vertical frames (220) are provided with a second water stop, and the first water stop and the second water stop are used to fill the joint gap.