Prefabricated assembly type column pier for pipeline support and construction method of prefabricated assembly type column pier

The design of prefabricated assembled column piers solves the problems of complex construction and slow speed in existing technologies, enabling fast and stable pipe support installation, adapting to various engineering needs, and reducing construction costs.

CN121761176APending Publication Date: 2026-03-31CHINA CONSTR EIGHTH ENG BUREAU TECH CONSTR CO LTD
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Patent Information

Application Number
CN202610249552.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-03
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing pipe support column base is constructed using cast-in-place concrete, which leads to complex construction procedures, slow construction speed, and insufficient rebar installation on the protective layer, thus failing to guarantee stability.

Method used

The prefabricated assembled column piers are adopted, including prefabricated sleeves, locking accessories, connecting rods and cover plates. The prefabricated sleeves are movably fitted onto the lower part of the pipe support and fixed to the concrete protective layer. The connecting rods are welded to the pipe support, and the cover plates cover the upper opening of the sleeves, simplifying the construction process.

Benefits of technology

It has enabled a fast and simple construction method, improved construction efficiency, enhanced the stability and overturning resistance of the column piers, adapted to different engineering needs, and reduced construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a prefabricated assembly type column pier for a pipeline support and a construction method thereof.The prefabricated assembly type column pier comprises a prefabricated sleeve arranged on a concrete protection layer, the lower portion of the pipeline support is movably sleeved with the prefabricated sleeve, and flange plates are formed at the two ends of the prefabricated sleeve correspondingly; the flange plates are arranged in a circle in the circumferential direction of the prefabricated sleeve. The locking accessory is used for locking the concrete protection layer and is mounted on the flange plate; the connecting rod is used for being connected with a pipeline support and installed in the prefabricated sleeve; the cover plate is used for shielding an upper sleeve opening of the prefabricated sleeve, and the flange plate is detachably mounted at the upper sleeve opening of the prefabricated sleeve. The invention solves the problems of complex construction process and slow construction speed due to the adoption of a cast-in-place concrete construction mode for the column foot of the existing pipeline support.
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Description

Technical Field

[0001] This invention relates to the field of pipeline support technology, and specifically to a prefabricated assembled column pier for pipeline support and its construction method. Background Technology

[0002] In current construction projects, when pipelines need to be run on the ground in locations such as roofs, ground-mounted pipe supports are used to support the pipes. The legs of the pipe supports rest on the protective layer of the ground. When there are quality improvement requirements or when the ground has surface finishes such as floor tiles, a column base is needed to cover the corners of the supports, achieving both aesthetic appeal and convenience for surface finish construction, thus meeting the quality improvement requirements.

[0003] The typical construction method for column bases or piers is cast-in-place concrete. A reinforcing cage is placed around the base of the pipe support, and then concrete is poured to form a single, unified structure. Column bases or piers are generally cubic in shape. This construction method, because it involves working on a protective layer, often with a thinner layer, makes rebar installation insufficient or impossible, compromising the stability of the column bases or piers. Furthermore, the biggest drawback is the complexity of the construction process, slow construction speed, and the large number of column bases or piers required, severely impacting the overall construction schedule. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, a prefabricated assembled column pier for pipe supports and its construction method are provided to solve the problems of complex construction procedures and slow construction speed caused by the existing construction method of using cast-in-place concrete for the column base of pipe supports.

[0005] To achieve the above objectives, a prefabricated assembled column pier for pipe supports is provided, comprising: A precast sleeve resting on a concrete protective layer, the precast sleeve being movably fitted onto the lower part of a pipe support, the two ends of the precast sleeve having flange plates formed respectively, the flange plates being arranged in a circle along the circumferential direction of the precast sleeve; A locking accessory for securing the concrete protective layer is installed on the flange plate; The connecting rod for connecting the pipe support is installed inside the prefabricated sleeve; A cover plate for shielding the upper opening of the prefabricated sleeve, and a flange plate detachably installed at the upper opening of the prefabricated sleeve.

[0006] Furthermore, the prefabricated sleeve includes four side plates connected end to end, each side plate having two adjacent ends, and the adjacent ends of two adjacent side plates are detachably connected together.

[0007] Furthermore, an insertion rib is formed on the end face of one adjacent end of the side plate, and a socket groove is formed on the side of the other adjacent end of the side plate, and the insertion rib of the side plate slides in the socket groove of the adjacent side plate.

[0008] Furthermore, the socket groove is a dovetail groove, and the shape of the cross-section of the insertion rib is adapted to the shape of the cross-section of the socket groove.

[0009] Furthermore, a flange is formed on the side of the insertion rib away from the side plate, and an anti-detachment flange is formed on the groove opening of the insertion slot, with the flange abutting against the inner side of the anti-detachment flange.

[0010] Furthermore, the connecting rod is connected to the inner side of the side plate.

[0011] Furthermore, the lock accessory is a cement nail.

[0012] This invention provides a construction method for a prefabricated assembled column pier for pipe supports, comprising the following steps: The prefabricated sleeve is movably fitted onto the lower part of the pipe support and rests on the concrete protective layer, so that the flange plate at the lower opening of the prefabricated sleeve is in contact with the concrete protective layer. A locking accessory is installed on the flange plate to lock the concrete protective layer; The connecting rod inside the prefabricated sleeve is connected to the pipe support; A cover plate is detachably installed on the flange plate at the upper opening of the prefabricated sleeve to cover the upper opening of the prefabricated sleeve.

[0013] The beneficial effects of this invention are that the prefabricated assembled column pier for pipe supports is quick and efficient to construct. It adopts a prefabricated assembled structure, requiring only simple assembly and fixing operations on site, eliminating the need for traditional processes such as formwork, steel bar binding, and concrete pouring, thus significantly shortening the construction cycle. It is especially suitable for scenarios involving the construction of a large number of column piers.

[0014] The prefabricated assembled column pier for pipe supports of the present invention is highly adaptable and flexible in installation. The prefabricated sleeve is assembled from four side plates by plugging them together. It can be flexibly adjusted according to the size and shape of the pipe support to meet different engineering needs. At the same time, the inner side of the side plate is provided with a connecting rod, which facilitates welding and reinforcement with the pipe support and enhances the overall stability.

[0015] The prefabricated assembled column pier structure for pipe supports of the present invention is stable and reliable in connection. It is fixed to the concrete protective layer by the flange plate with locking accessories to ensure a firm connection between the column pier and the ground. The connecting rod is welded to the pipe support, which further improves the overturning resistance and load-bearing capacity of the column pier. Attached Figure Description

[0016] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a structural schematic diagram of a prefabricated assembled column pier for pipe supports according to an embodiment of the present invention.

[0017] Figure 2 This is a top view of a prefabricated assembled column pier for pipe supports according to an embodiment of the present invention.

[0018] Figure 3 This is a cross-sectional view of a prefabricated assembled column pier for pipe supports according to an embodiment of the present invention.

[0019] Figure 4 This is a top view of the prefabricated sleeve according to an embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the structure of the adjacent end of the side plate in an embodiment of the present invention.

[0021] Figure label: Prefabricated sleeve 1, side plate 11, plug-in rib 111, flange 112, anti-detachment flange 113, flange plate 12; Lock accessory 2; Connecting rod 3; 4. Concrete protective layer. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figures 1 to 5 As shown, the present invention provides a prefabricated assembled column pier for pipe supports, comprising: a prefabricated sleeve 1, a locking accessory 2, a connecting rod 3, and a cover plate.

[0025] The precast sleeve 1 rests on the concrete protective layer 4. The precast sleeve 1 is movably fitted onto the lower part of the pipe support. The precast sleeve is generally cubic in shape.

[0026] Flange plates 12 are formed at both ends of the prefabricated sleeve 1. The flange plates 12 are arranged in a circle along the circumferential direction of the prefabricated sleeve 1.

[0027] Locking accessory 2 is installed on flange plate 12. Locking accessory 2 is used to lock the concrete protective layer 4.

[0028] In this embodiment, the locking accessory 2 is a cement nail. The flange plate of the lower opening of the precast sleeve is fixed to the concrete protective layer by cement nails.

[0029] Connecting rod 3 is installed inside prefabricated sleeve 1. Connecting rod 3 is used to connect pipe supports.

[0030] A cover plate is detachably installed on the flange plate 12 at the upper opening of the precast sleeve 1. The cover plate is used to cover the upper opening of the precast sleeve 1. The cover plate has through holes for pipe supports to pass through.

[0031] Combination Figure 4 and Figure 5 As shown, the prefabricated sleeve 1 includes four side plates 11 connected end to end. The side plates 11 have two adjacent ends facing each other, and the adjacent ends of the two side plates 11 are detachably connected together.

[0032] In this embodiment, a insertion rib 111 is formed on the end face of one adjacent end of the side plate 11. A socket groove is formed on the side surface of the other adjacent end of the side plate 11. The insertion rib 111 on the side slides in the socket groove of the adjacent side plate 11.

[0033] In some embodiments, the socket groove is a dovetail groove. The shape of the cross-section of the insertion rib 111 is adapted to the shape of the cross-section of the socket groove.

[0034] In this embodiment, a flange 112 is formed on the side of the insertion rib 111 away from the side plate 11. An anti-detachment flange 113 is formed on the opposite side of the socket through groove. The flange 112 abuts against the inner side of the anti-detachment flange 113.

[0035] The insert rib and flange are integrally formed, and the whole is T-shaped.

[0036] In this embodiment, a connecting rod 3 is connected to the inner side of each side plate 11. The connecting rods on the four side plates are fixedly connected to the pipe support.

[0037] This invention provides a construction method for a prefabricated assembled column pier for pipe supports, comprising the following steps: S1. The precast sleeve 1 is movably sleeved on the lower part of the pipe support and rested on the concrete protective layer 4, so that the flange plate 12 at the lower opening of the precast sleeve 1 is attached to the concrete protective layer 4.

[0038] When installing the prefabricated sleeve, connect the four side plates end to end. At the same time, insert the insertion rib of one adjacent end of one side plate into the socket groove on the side of the other adjacent end of the adjacent side plate.

[0039] S2. Install locking accessory 2 on flange plate 12 to lock concrete protective layer 4.

[0040] After the precast sleeve is assembled, the lower flange of the side plate of the precast sleeve is fixed to the concrete protective layer with cement nails, so that the precast sleeve is fitted onto the lower part of the pipe support.

[0041] S3, the connecting rod 3 inside the prefabricated sleeve 1 is connected to the pipe support.

[0042] The connecting rods on the inner sides of the four side plates are welded to the pipe support.

[0043] S4. The cover plate is detachably installed on the flange plate 12 at the upper opening of the prefabricated sleeve 1 to cover the upper opening of the prefabricated sleeve 1.

[0044] This invention relates to a prefabricated assembled column pier for pipe supports and its construction method. The prefabricated assembled column pier, once assembled, has a cube-like shape. The pier body is made of a hard, inexpensive material such as plastic. The upper and lower ends of the pier are outwardly flared to form flanges with openings for connection to the concrete cover. The flange at the upper opening of the pier is connected to a cover plate. The flange at the lower opening of the pier is connected to the upper surface of the concrete cover using locking accessories (such as cement nails) to secure the pier to the concrete cover. The flange at the upper opening of the pier is connected to the cover plate using bolts.

[0045] The prefabricated sleeve is disassembled into four side plates with outward-flaring flanges. Connecting rods for welding metal are located inside the side plates. These connecting rods are perpendicular to the side plates and are used for welded reinforcement to metal pipe supports.

[0046] The prefabricated assembled column pier of the present invention for pipe supports is quick and efficient to construct. It adopts a prefabricated assembled structure, which only requires simple assembly and fixing operations on site. It eliminates the need for traditional processes such as formwork, steel bar binding and concrete pouring, which greatly shortens the construction cycle and is especially suitable for scenarios with a large number of column piers.

[0047] The prefabricated assembled column pier for pipe supports of the present invention is highly adaptable and flexible in installation. The prefabricated sleeve is assembled from four side plates by plugging them together. It can be flexibly adjusted according to the size and shape of the pipe support to meet different engineering needs. At the same time, the inner side of the side plate is provided with a connecting rod, which facilitates welding and reinforcement with the pipe support and enhances the overall stability.

[0048] The prefabricated assembled column pier structure for pipe supports of the present invention is stable and reliably connected. It is fixed to the concrete protective layer by the flange plate with locking accessories (such as cement nails) to ensure a firm connection between the column pier and the ground. The connecting rod is welded to the pipe support, which further improves the overturning resistance and load-bearing capacity of the column pier.

[0049] The prefabricated, assembled column piers for pipe supports of the present invention are aesthetically pleasing, durable, and economical. The column piers are made of hard materials such as plastic, have a neat and attractive appearance, and are corrosion-resistant and weather-resistant. The detachable cover plate design facilitates later maintenance and avoids material waste in traditional cast-in-place construction, thus reducing construction costs.

[0050] The prefabricated assembled column pier of the present invention for pipe supports has a wide range of applications and meets the requirements for achieving high-quality standards. The column pier has a compact structure and is constructed with precision, making it particularly suitable for scenarios with high-quality standards or where surface construction is required. It not only improves the overall appearance quality but also provides convenience for subsequent processes.

[0051] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A prefabricated assembled column pier for pipe supports, characterized in that, include: A precast sleeve resting on a concrete protective layer, the precast sleeve being movably fitted onto the lower part of a pipe support, the two ends of the precast sleeve having flange plates formed respectively, the flange plates being arranged in a circle along the circumferential direction of the precast sleeve; A locking accessory for securing the concrete protective layer is installed on the flange plate; The connecting rod for connecting the pipe support is installed inside the prefabricated sleeve; A cover plate for shielding the upper opening of the prefabricated sleeve, and a flange plate detachably installed at the upper opening of the prefabricated sleeve.

2. The prefabricated assembled column pier for pipe supports according to claim 1, characterized in that, The prefabricated sleeve includes four side plates connected end to end, each side plate having two adjacent ends, and the adjacent ends of two adjacent side plates are detachably connected together.

3. The prefabricated assembled column pier for pipe supports according to claim 2, characterized in that, The end face of one adjacent end of the side plate is formed with a plugging rib, and the side surface of the other adjacent end of the side plate is formed with a socket groove. The plugging rib of the side plate slides in the socket groove of the adjacent side plate.

4. The prefabricated assembled column pier for pipe supports according to claim 3, characterized in that, The socket groove is a dovetail groove, and the shape of the cross-section of the insertion rib is adapted to the shape of the cross-section of the socket groove.

5. The prefabricated assembled column pier for pipe supports according to claim 3, characterized in that, The side of the insertion rib away from the side plate has an extended flange, and the slot of the insertion groove extends opposite to each other to form an anti-detachment flange, with the flange abutting against the inner side of the anti-detachment flange.

6. The prefabricated assembled column pier for pipe supports according to claim 3, characterized in that, The connecting rod is connected to the inner side of the side plate.

7. The prefabricated assembled column pier for pipe supports according to claim 1, characterized in that, The lock accessory is a cement nail.

8. A construction method for a prefabricated assembled column pier for pipe supports as described in any one of claims 1 to 7, characterized in that, Includes the following steps: The prefabricated sleeve is movably fitted onto the lower part of the pipe support and rests on the concrete protective layer, so that the flange plate at the lower opening of the prefabricated sleeve is in contact with the concrete protective layer. A locking accessory is installed on the flange plate to lock the concrete protective layer; The connecting rod inside the prefabricated sleeve is connected to the pipe support; A cover plate is detachably installed on the flange plate at the upper opening of the prefabricated sleeve to cover the upper opening of the prefabricated sleeve.