Steel structure pier
By designing steel structure anchor blocks, using anchor bolts, support plates, and support frames to replace traditional reinforced concrete anchor blocks, the problems of difficult concrete transportation and low construction efficiency are solved, enabling rapid installation and efficient construction. It is particularly suitable for construction environments with complex terrain and inconvenient transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY NO 8 ENG GRP CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional reinforced concrete anchor blocks face problems such as difficulties in concrete transportation, unstable quality, low construction efficiency, and terrain limitations in pouring operations, making them particularly difficult to implement in complex or inaccessible areas.
The steel structure anchor piers, including anchor bolts, support plates, support frames, and curved plates, are used. The anchor bolts are anchored to the ground, the support plates and support frames provide stable support, and the curved plates form a space for pipe installation. All components are quickly installed by welding, avoiding the need for concrete transportation.
It enables rapid installation and reliable performance in complex terrain conditions, improves construction efficiency and safety, simplifies the construction process, reduces material transportation costs, and is suitable for areas with limited terrain or where concrete transportation is difficult.
Smart Images

Figure CN224378940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anchorage technology, and more specifically, to a steel structure anchorage. Background Technology
[0002] Pipeline anchors are an indispensable structural component in pipeline construction. However, traditional reinforced concrete anchors face many challenges in practical applications, including difficulties in concrete transportation due to terrain limitations and fluctuations in concrete performance, which often make on-site construction difficult.
[0003] Especially in construction areas with complex terrain or inconvenient transportation, the following problems are often encountered when using traditional reinforced concrete anchor structures:
[0004] 1. Long concrete transportation time: Due to long transportation distances or poor road conditions, the time for concrete to travel from the mixing plant to the construction site is long, which can easily affect its initial setting time and overall quality.
[0005] 2. Unstable concrete quality: Long-term transportation and environmental factors may cause the uniformity and strength of concrete to fail to meet design requirements, thus affecting construction quality.
[0006] 3. Low construction efficiency: The above problems combined result in slow construction progress, making it difficult to ensure the project is completed on time.
[0007] 4. Terrain restrictions on pouring operations: Under certain terrain conditions, such as steep slopes or narrow spaces, it is impossible to carry out concrete pouring operations.
[0008] These problems not only reduce construction efficiency, but may also affect project quality and delay the construction period. Utility Model Content
[0009] The present invention aims to provide a steel structure anchor block to solve the problems of difficult concrete transportation, inability to guarantee concrete quality, and low construction efficiency caused by terrain limitations in the construction of existing reinforced concrete anchor blocks.
[0010] This utility model is achieved using the following technical solution:
[0011] This utility model provides a steel structure anchor. The anchor is made of steel and includes a support plate, a support frame, and multiple anchor rods. The anchor rods are anchored in the stratum, and the top of each anchor rod is fixedly connected to the support plate. The support frame is fixedly connected to the top surface of the multiple support plates. An upper arc-shaped plate and a lower arc-shaped plate are provided inside the support frame. The upper arc-shaped plate is fixedly connected to the top inside the support frame, and the lower arc-shaped plate is fixedly connected to the bottom inside the support frame. The inner surfaces of the upper arc-shaped plate and the lower arc-shaped plate are arranged opposite to each other, forming a cylindrical space between the upper arc-shaped plate and the lower arc-shaped plate. The cylindrical space is used to place pipes.
[0012] This utility model's steel structure anchor block utilizes anchor bolts, support plates, support frames, and curved plates to construct a steel support structure, effectively replacing the traditional reinforced concrete anchor block structure. This steel structure anchor block features a simple structure and convenient operation. The steel structure not only provides stable support, but its installation and connection methods are also relatively simple and quick, significantly improving the construction efficiency of the anchor block. Furthermore, this utility model's anchor block does not require the use of any concrete, eliminating the concrete transportation process. The components of the steel structure anchor block can be directly transported to the site for welding and installation, unaffected by terrain limitations. This avoids the problems of difficult concrete transportation and inconsistent concrete quality caused by terrain constraints in existing technologies. This design makes material transportation more convenient, the construction process faster and more efficient, and combines high economic efficiency and safety.
[0013] This utility model uses anchor rods to be stably fixed in the stratum as the foundation of the anchor pier to bear the upper load. The support plate connected to the anchor rod and the support frame connected to the support plate serve as the basic load-bearing structure of the pipeline. The arc plate in the support frame provides a suitable installation space for the pipeline, which not only can effectively install and fix the pipeline, enhancing the stability of the structure, but also provides effective protection for the pipeline.
[0014] Compared to traditional reinforced concrete anchor blocks, steel structure anchor blocks exhibit significant advantages in complex terrain conditions. Traditional reinforced concrete anchor blocks are difficult to implement in terrain-restricted areas due to difficulties in concrete transportation and quality assurance. In contrast, steel structure anchor blocks, through the combination of anchor bolts, support plates, support frames, and curved plates, achieve rapid installation and reliable performance, making them particularly suitable for construction environments with complex terrain or inconvenient transportation.
[0015] As a preferred technical solution:
[0016] The anchor bolts are arranged in a dot matrix pattern.
[0017] As a preferred technical solution:
[0018] The support frame has a connecting seat inside, which is fixedly connected to the support frame. The upper arc plate and the lower arc plate are fixedly connected to the connecting seat.
[0019] As a preferred technical solution:
[0020] The support frame has two layers of connecting seats inside, namely an upper connecting seat and a lower connecting seat. Two upper connecting seats are symmetrically arranged in the upper part of the support frame, and two lower connecting seats are symmetrically arranged in the lower part of the support frame. The two ends of the upper arc plate are respectively connected to the two upper connecting seats, and the two ends of the lower arc plate are respectively connected to the two lower connecting seats.
[0021] The design of the connecting seat facilitates the connection between the curved plate and the supporting frame.
[0022] As a preferred technical solution:
[0023] The bottom end of the anchor rod is inserted into a hole opened in the stratum, the hole is filled with mortar, and a mortar layer is formed between the anchor rod and the stratum.
[0024] Mortar can be used to enhance the anchoring effect of anchor bolts, making the foundation of the anchor block more stable. However, it is not the only way to enhance the anchoring effect of anchor bolts.
[0025] As a preferred technical solution:
[0026] The supporting frame is a cube frame or a cuboid frame.
[0027] As a preferred technical solution:
[0028] The support plate is arranged horizontally.
[0029] As a preferred technical solution:
[0030] The anchor rod is a steel bar anchor rod, and the support plate is a steel plate, which is welded to the top of the steel bar anchor rod.
[0031] As a preferred technical solution:
[0032] The support frame is welded from multiple channel steels, and the connecting seat is made of connecting channel steel, which is welded onto the support frame; the upper arc plate and the lower arc plate are made of arc steel plates, which are welded onto the connecting channel steel.
[0033] As a preferred technical solution:
[0034] The steel structure anchor blocks are arranged on straight pipelines or at pipeline corners.
[0035] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0036] This utility model's steel structure anchor block utilizes steel anchor rods, steel plates, channel steel, and curved steel plates to construct a steel support, effectively replacing the traditional reinforced concrete anchor block structure. This steel structure anchor block features a simple structure and convenient operation. The steel structure not only provides stable support, but the welding method used between components significantly improves the construction efficiency of the anchor block. Furthermore, this utility model's anchor block does not require any concrete, eliminating the concrete transportation process. The components of the steel structure anchor block can be directly transported to the site for welding and installation. This utility model is not limited by terrain, avoiding the problems of difficult concrete transportation and inconsistent concrete quality caused by terrain constraints in existing technologies. The steel structure design makes material transportation more convenient, the construction process faster and more efficient, and it combines high economic efficiency and safety.
[0037] This utility model uses steel anchor rods and mortar to stably fix the pipe in the stratum. The steel anchor rods and mortar layer serve as the foundation of the anchor block, bearing the upper load. The steel plate connected to the steel anchor rods and the support frame connected to the steel plate serve as the basic load-bearing structure of the pipe. The arc plate in the support frame provides a suitable installation space for the pipe, which not only can effectively install and fix the pipe, enhancing the stability of the structure, but also provides effective protection for the pipe.
[0038] Compared to traditional reinforced concrete anchor structures, steel anchor structures exhibit significant advantages in complex terrain conditions. Traditional reinforced concrete anchors are difficult to implement in terrain-restricted areas due to challenges in concrete transportation and quality assurance. In contrast, steel anchor structures, through a combination of steel anchors, steel plates, channel steel, and curved steel plates, achieve rapid installation and reliable performance, making them particularly suitable for construction environments with complex terrain or inconvenient transportation.
[0039] In summary, steel structure anchor blocks are simple in structure, easy to process and install, and feature rapid construction, significant safety, and economic advantages. Using steel structure anchor blocks not only simplifies the construction process and improves work efficiency, but also demonstrates significant advantages in ensuring safety and economy. By using steel structure anchor blocks composed of steel anchor rods, steel plates, channel steel, and curved steel plates, a successful and effective replacement for traditional reinforced concrete anchor blocks has been achieved, making them particularly suitable for areas with limited terrain or where concrete transportation is difficult. Attached Figure Description
[0040] Figure 1 This is a schematic diagram of the steel structure anchor block described in this utility model.
[0041] Figure 2 This is a layout diagram of the steel structure anchor block described in this utility model.
[0042] Icons: 1-Anchor bolt, 2-Mortar layer, 3-Support plate, 4-Support frame, 501-Upper arc plate, 502-Lower arc plate, 601-Upper connecting seat, 602-Lower connecting seat, 7-Steel structure anchor block. Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0044] Example 1
[0045] like Figure 1 As shown, this embodiment proposes a steel structure anchor pier, including an anchor rod 1, a support plate 3, a support frame 4, and an arc-shaped plate. The bottom end of the anchor rod 1 is inserted into a hole opened in the stratum, and the hole is filled with mortar. A mortar layer 2 is formed between the anchor rod 1 and the stratum. The support plate 3 is fixedly connected to the top end of the anchor rod 1 and is arranged horizontally.
[0046] In this embodiment, the steel structure anchor includes four anchor rods 1, which are arranged in a dot matrix, and a support plate 3 is fixedly connected to the top of each anchor rod 1.
[0047] The support frame 4 is fixedly connected to the top surface of all the support plates 3.
[0048] In this embodiment, the four corners of the support frame 4 are fixedly connected to the four support plates 3 respectively.
[0049] In this embodiment, the support frame 4 is a cube frame.
[0050] The support frame 4 has two arc-shaped plates arranged inside, namely an upper arc-shaped plate 501 and a lower arc-shaped plate 502. The upper arc-shaped plate 501 is fixedly connected to the top inside the support frame 4, and the lower arc-shaped plate 502 is fixedly connected to the bottom inside the support frame 4. The inner surfaces of the upper arc-shaped plate 501 and the lower arc-shaped plate 502 are arranged opposite to each other, forming a cylindrical space between them. This cylindrical space is used to place pipes. The inner surface of the lower arc-shaped plate 502 refers to the side facing the center of curvature after the plate is bent into an arc shape.
[0051] Furthermore, to facilitate the connection between the arc-shaped plate and the support frame 4, the support frame 4 has two layers of connecting seats inside, namely an upper connecting seat 601 and a lower connecting seat 602. Two upper connecting seats 601 are symmetrically arranged in the upper part of the support frame 4, and two lower connecting seats 602 are symmetrically arranged in the lower part of the support frame 4. Both the upper connecting seats 601 and the lower connecting seats 602 are fixedly connected to the support frame 4. The two ends of the upper arc-shaped plate 501 are respectively connected to the two upper connecting seats 601, and the two ends of the lower arc-shaped plate 502 are respectively connected to the two lower connecting seats 602.
[0052] In this embodiment, the anchor rod 1 is a φ22 steel bar anchor rod, the support plate 3 is a 25mm thick, 300*300mm steel plate, the steel plate is welded to the top of the steel bar anchor rod, the support frame 4 is welded from multiple 12# channel steels, the arc plate is an 8mm thick arc steel plate, the connecting seat is a connecting channel steel, the connecting channel steel is welded to the support frame 4, and the two ends of the arc steel plate are respectively welded to two symmetrically arranged connecting channel steels.
[0053] The steel structure anchor 7 is arranged on a long straight pipe or at a pipe bend. Figure 2 The diagram shows two steel structure piers 7 installed at the corner of the pipeline.
[0054] This utility model's steel structure anchor block utilizes steel anchor rods, steel plates, channel steel, and curved steel plates to construct a steel support, effectively replacing the traditional reinforced concrete anchor block structure. This steel structure anchor block features a simple structure and convenient operation. The steel structure not only provides stable support, but the welding method used between components significantly improves the construction efficiency of the anchor block. Furthermore, this utility model's anchor block does not require any concrete, eliminating the concrete transportation process. The components of the steel structure anchor block can be directly transported to the site for welding and installation, unaffected by terrain limitations. This avoids the problems of difficult concrete transportation and inconsistent concrete quality caused by terrain constraints in existing technologies. This design makes material transportation more convenient, the construction process faster and more efficient, and combines high economic efficiency and safety.
[0055] This utility model uses steel anchor rods and mortar to stably fix the pipe in the stratum. The steel anchor rods and mortar layer 2 serve as the foundation of the anchor block, bearing the upper load. The steel plate connected to the steel anchor rods and the support frame 4 connected to the steel plate serve as the basic load-bearing structure of the pipe. The arc plate inside the support frame 4 provides a suitable installation space for the pipe, which not only can effectively install and fix the pipe, enhancing the stability of the structure, but also provides effective protection for the pipe.
[0056] Compared to traditional reinforced concrete anchor structures, steel anchor structures exhibit significant advantages in complex terrain conditions. Traditional reinforced concrete anchors are difficult to implement in terrain-restricted areas due to challenges in concrete transportation and quality assurance. In contrast, steel anchor structures, through a combination of steel anchors, steel plates, channel steel, and curved steel plates, achieve rapid installation and reliable performance, making them particularly suitable for construction environments with complex terrain or inconvenient transportation.
[0057] In summary, steel structure anchor blocks are simple in structure, easy to process and install, and feature rapid construction, significant safety, and economic advantages. Using steel structure anchor blocks not only simplifies the construction process and improves work efficiency, but also demonstrates significant advantages in ensuring safety and economy. By using steel structure anchor blocks composed of steel anchor rods, steel plates, channel steel, and curved steel plates, a successful and effective replacement for traditional reinforced concrete anchor blocks has been achieved, making them particularly suitable for areas with limited terrain or where concrete transportation is difficult.
[0058] The above-mentioned method for manufacturing steel structure anchor blocks includes the following steps:
[0059] The first step is to cut materials and process steel bar anchors and steel plates.
[0060] The second step is to cut the materials and process the channel steel and curved steel plate.
[0061] The third step is to drill holes in the ground using a drilling machine, install anchor rod 1 in the holes, inject grout into the holes, and conduct a pull-out test after the grout has solidified.
[0062] The fourth step is to weld and fix the steel plate to the steel anchor rod, form a support frame 4 by welding multiple channel steels, weld the connecting channel steel to the support frame 4, and weld the arc-shaped steel plate to the connecting channel steel.
[0063] The fifth step is to perform anti-corrosion treatment on the steel structure anchor.
[0064] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A steel structure anchor block, characterized in that: The anchor block is made of steel and includes a support plate, a support frame, and multiple anchor rods. The anchor rods are anchored in the stratum, and the top of each anchor rod is fixedly connected to the support plate. The support frame is fixedly connected to the top surface of the multiple support plates. The support frame has an upper arc-shaped plate and a lower arc-shaped plate inside. The upper arc-shaped plate is fixedly connected to the top inside the support frame, and the lower arc-shaped plate is fixedly connected to the bottom inside the support frame. The inner surfaces of the upper arc-shaped plate and the lower arc-shaped plate are arranged opposite to each other, forming a cylindrical space between them. The cylindrical space is used to place pipes.
2. The steel structure anchor block according to claim 1, characterized in that: The anchor bolts are arranged in a dot matrix pattern.
3. The steel structure anchor block according to claim 1, characterized in that: The support frame has a connecting seat inside, which is fixedly connected to the support frame. The upper arc plate and the lower arc plate are fixedly connected to the connecting seat.
4. The steel structure anchor block according to claim 3, characterized in that: The support frame has two layers of connecting seats inside, namely an upper connecting seat and a lower connecting seat. Two upper connecting seats are symmetrically arranged in the upper part of the support frame, and two lower connecting seats are symmetrically arranged in the lower part of the support frame. The two ends of the upper arc plate are respectively connected to the two upper connecting seats, and the two ends of the lower arc plate are respectively connected to the two lower connecting seats.
5. The steel structure anchor block according to claim 1, characterized in that: The bottom end of the anchor rod is inserted into a hole opened in the stratum, the hole is filled with mortar, and a mortar layer is formed between the anchor rod and the stratum.
6. The steel structure anchor block according to claim 1, characterized in that: The supporting frame is a cube frame or a cuboid frame.
7. The steel structure anchor block according to claim 1, characterized in that: The support plate is arranged horizontally.
8. The steel structure anchor block according to claim 1, characterized in that: The anchor rod is a steel bar anchor rod, and the support plate is a steel plate, which is welded to the top of the steel bar anchor rod.
9. The steel structure anchor block according to claim 3, characterized in that: The support frame is welded from multiple channel steels, and the connecting seat is made of connecting channel steel, which is welded onto the support frame; the upper arc plate and the lower arc plate are made of arc steel plates, which are welded onto the connecting channel steel.
10. The steel structure anchor block according to any one of claims 1-9, characterized in that: The steel structure anchor blocks are arranged on straight pipelines or at pipeline corners.