A prefabricated high-strength concrete tower segment
By introducing components such as limiting devices and connecting rings into the concrete tower tube segments, the problem of poor connection and limiting effects in the existing technology has been solved, and higher connection strength and stability have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG TIETOU PREFABRICATED COMPONENTS CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-07-03
AI Technical Summary
In the existing technology, the reinforcing plate is set on the inner wall surface of the segment and the surface of the concrete tower, resulting in poor connection and limiting effect.
The system employs components such as limiting devices, connecting rings, connecting frames, and fixing devices. The limiting devices, connecting rings, and connecting frames limit the movement of the concrete tower, while the connecting devices connect the upper and lower connecting rings, enhancing the connection and limiting effect between the mounting plate and the concrete tower.
This improved the connection and limiting effect between the mounting plate and the concrete tower, enhancing the stability and integrity of the overall structure.
Smart Images

Figure CN224452972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete towers, and in particular to a prefabricated high-strength concrete tower segment. Background Technology
[0002] Concrete towers are one of the important types of wind turbine towers. With their advantages of high rigidity, corrosion resistance, and low cost, they are widely used in onshore low-wind-speed wind farms, coastal high-humidity wind farms, and large-scale wind turbines. Their core feature is that they can withstand wind loads, turbine vibrations, and their own weight through the mechanical properties of concrete materials, while also meeting the durability requirements of different wind farm environments.
[0003] The prior art patent application with publication number CN221547191U describes a method that, by setting up a connecting assembly, when two tunnel segments are connected together via the connecting assembly, each fastening bolt is tightened until its bottom end is screwed into the cavity and abuts against the inclined surface I. Tightening continues until the bolts can no longer be tightened. During this process, the abutment between the bottom end of the fastening bolt and the inclined surface I forces the tunnel segment to press against the connecting plate, thus ensuring a tight connection between the tunnel segment and the connecting assembly, improving the strength and stability of the connection. Furthermore, by setting up a reinforcing assembly, the connecting plate is placed... Between the two upper reinforcing plates, the snap-fit posts are engaged in the corresponding slots. Then, the reinforcing bolts are rotated and screwed into the threaded sleeves until the bottom of the reinforcing bolts abuts against the surface of the tube segment. The reinforcing bolts are continued to be rotated. Since the length of the reinforcing bolts is greater than the length of the threaded sleeves, the middle part of the connecting plate is lifted up. Then, through the engagement of the snap-fit posts and slots at both ends of the connecting plate, the two adjacent upper reinforcing plates are pulled closer to each other, that is, the two adjacent upper reinforcing plates are tightened together. In other words, the two adjacent connecting components are firmly and tightly connected together, which strengthens the structural strength and improves the stability of the device.
[0004] However, when in use, the reinforcing plate is placed on the inner wall surface of the tunnel segment and the surface of the concrete tower, which improves the connection between the tunnel segment and the concrete tower, but reduces the limiting effect on the tunnel segment.
[0005] Therefore, it is necessary to provide a prefabricated high-strength concrete tower segment to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a prefabricated high-strength concrete tower segment, which solves the problem that the current reinforcement plates are set on the inner wall surface of the segment and the surface of the concrete tower, resulting in poor connection and limiting effect between them.
[0007] To solve the above-mentioned technical problems, this utility model provides a prefabricated high-strength concrete tower tube segment, including: mounting plate, limiting device, connecting ring, connecting frame, fixing device and connecting device;
[0008] The limiting device is disposed inside the mounting plate, the connecting ring is fixedly installed on one side of the limiting device, the connecting bracket is disposed on one side of the connecting ring, and the fixing device is disposed inside the connecting ring;
[0009] The connecting device includes multiple mounting slots, multiple connecting slots, and multiple connecting blocks. The mounting slots are all formed inside the connecting ring, the connecting slots are all formed inside the connecting ring, and the tops of the connecting blocks are respectively fixedly connected to the bottom of the connecting ring.
[0010] Preferably, the limiting device includes a limiting frame, two limiting blocks and two limiting grooves. The limiting frame is disposed at one end of the mounting piece, one side of each of the two limiting blocks is fixedly connected to the two sides of the limiting frame, and the two limiting grooves are both opened inside the mounting piece.
[0011] Preferably, the fixing device includes a fixing groove, a fixing block, and a fixing member. The fixing groove is formed inside the connecting ring, the fixing block is slidably connected inside the fixing groove, and the fixing member is disposed inside the connecting ring.
[0012] Preferably, one end of the connecting frame is provided with a mounting component, which is used to limit the distance between the connecting frame and the connecting ring.
[0013] Preferably, the mounting component is a threaded sleeve, one end of which is fixedly connected to one end of the connecting frame, and a threaded rod adapted to the threaded sleeve is fixedly connected to the surface of the connecting ring.
[0014] Preferably, the surface of the mounting plate is provided with a connecting plate, and the interior of the connecting plate is provided with a limiting member.
[0015] Preferably, the mounting plate is provided with a positioning device inside, the positioning device including a positioning groove and a positioning block, the positioning groove being formed inside the mounting plate, and the positioning block being slidably connected inside the positioning groove.
[0016] Compared with related technologies, the prefabricated high-strength concrete tower segment provided by this utility model has the following beneficial effects:
[0017] This utility model provides a prefabricated high-strength concrete tower tube segment. The limiting device and the concrete tower are limited by the connecting ring and the connecting frame, thereby increasing the connection and limiting effect between the mounting segment and the concrete tower. At the same time, the connecting device connects the upper and lower connecting rings, thereby increasing the connection effect between the limiting devices after installation and increasing the overall integrity. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a prefabricated high-strength concrete tower tube segment provided by this utility model;
[0019] Figure 2 for Figure 1 The diagram shows the structure of the connecting block.
[0020] Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below;
[0021] Figure 4 for Figure 1 The enlarged schematic diagram of section B is shown below;
[0022] Figure 5 A schematic diagram of the structure of a second embodiment of a prefabricated high-strength concrete tower tube segment provided by this utility model;
[0023] Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown.
[0024] The following are the labels in the diagram: 1. Mounting piece, 2. Limiting device, 21. Limiting frame, 22. Limiting block, 23. Limiting groove, 3. Connecting ring, 4. Connecting frame, 5. Fixing device, 51. Fixing groove, 52. Fixing block, 53. Fixing component, 6. Connecting device, 61. Mounting groove, 62. Connecting groove, 63. Connecting block, 7. Mounting component, 8. Connecting plate, 9. Limiting component, 10. Positioning device, 101. Positioning groove, 102. Positioning block. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] First Embodiment
[0027] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a prefabricated high-strength concrete tower tube segment provided by this utility model; Figure 2 for Figure 1The diagram shows the structure of the connecting block. Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 1 The enlarged schematic diagram of section B is shown. A prefabricated high-strength concrete tower tube segment includes: mounting plate 1, limiting device 2, connecting ring 3, connecting frame 4, fixing device 5, and connecting device 6;
[0028] The limiting device 2 is disposed inside the mounting plate 1, the connecting ring 3 is fixedly installed on one side of the limiting device 2, the connecting bracket 4 is disposed on one side of the connecting ring 3, and the fixing device 5 is disposed inside the connecting ring 3.
[0029] The connecting device 6 includes multiple mounting slots 61, multiple connecting slots 62, and multiple connecting blocks 63. The multiple mounting slots 61 are all opened inside the connecting ring 3, the multiple connecting slots 62 are all opened inside the connecting ring 3, and the tops of the multiple connecting blocks 63 are respectively fixedly connected to the bottom of the connecting ring 3.
[0030] Connecting rings 3 are fixedly connected to the top and bottom of one side of the limiting frame 21. The top connecting ring 3 has an installation groove 61 and a connecting groove 62 inside. Multiple connecting blocks 63 are fixedly connected to the bottom of the bottom connecting ring 3 for connecting the upper and lower limiting frames 21.
[0031] The limiting device 2 includes a limiting frame 21, two limiting blocks 22 and two limiting grooves 23. The limiting frame 21 is disposed at one end of the mounting piece 1. One side of each of the two limiting blocks 22 is fixedly connected to the two sides of the limiting frame 21. Both limiting grooves 23 are opened inside the mounting piece 1.
[0032] When connecting the two mounting pieces 1, the two mounting pieces 1 are connected by inserting the two limiting blocks 22 on both sides of the limiting frame 21 into the two limiting grooves 23 inside the two mounting pieces 1 respectively.
[0033] The mounting plate 1 has two limiting grooves 23 inside.
[0034] The fixing device 5 includes a fixing groove 51, a fixing block 52, and a fixing member 53. The fixing groove 51 is opened inside the connecting ring 3, the fixing block 52 is slidably connected to the inside of the fixing groove 51, and the fixing member 53 is disposed inside the connecting ring 3.
[0035] The fixing block 52 is a polygonal block, and the fixing groove 51 is a polygonal groove that is adapted to the fixing block 52. When connecting the two connecting rings 3, the fixing block 52 at one end of the connecting ring 3 is inserted into the fixing groove 51 inside the other connecting ring 3 to connect the multiple connecting rings 3. After the fixing member 53 is installed, the fixing block 52 is limited, thereby connecting the two connecting rings 3.
[0036] The fastener 53 is a bolt. The fastener block 52 and the connecting ring 3 are both provided with threaded holes that are compatible with the bolt. After the bolt is installed into the threaded hole, the connecting ring 3 is limited.
[0037] One end of the connecting frame 4 is provided with a mounting component 7, which is used to limit the distance between the connecting frame 4 and the connecting ring 3.
[0038] The mounting component 7 is a threaded sleeve, one end of which is fixedly connected to one end of the connecting frame 4, and a threaded rod that is adapted to the threaded sleeve is fixedly connected to the surface of the connecting ring 3.
[0039] When installing the connecting bracket 4, the threaded sleeve is aligned with the threaded rod and rotated to one side. The threaded sleeve is then moved to the appropriate position on the surface of the threaded rod, and the connecting bracket 4 is installed. This facilitates the installation of connecting brackets 4 of different sizes.
[0040] The working principle of the prefabricated high-strength concrete tower segment provided by this utility model is as follows:
[0041] In use, multiple connecting rings 3 connected to the surfaces of multiple limiting devices 2 are connected by fixing devices 5.
[0042] During the pouring of the concrete tower, the connecting frame 4 is embedded inside the concrete tower to connect the connecting ring 3 to the concrete tower.
[0043] Meanwhile, when installing the upper connecting ring 3, after inserting the connecting block 63 at the bottom of the connecting ring 3 into the mounting groove 61 inside the lower connecting ring 3, the upper connecting ring 3 is moved to one side, thereby driving the connecting block 63 into the connecting groove 62, and connecting the upper and lower connecting rings 3.
[0044] Compared with related technologies, the prefabricated high-strength concrete tower segment provided by this utility model has the following beneficial effects:
[0045] This utility model provides a prefabricated high-strength concrete tower tube segment. The limiting device 2 and the concrete tower are limited by the connecting ring 3 and the connecting frame 4, thereby increasing the connection and limiting effect between the mounting piece 1 and the concrete tower. At the same time, the connecting device 6 connects the upper and lower connecting rings 3, thereby increasing the connection effect between the mounting pieces 1 after installation and increasing the overall integrity.
[0046] Second Embodiment
[0047] Please refer to the following: Figure 5 and Figure 6 Based on the prefabricated high-strength concrete tower segment provided in the first embodiment of this application, the second embodiment of this application proposes another prefabricated high-strength concrete tower segment. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0048] Specifically, the second embodiment of this application provides a prefabricated high-strength concrete tower segment that also includes a connecting plate 8, which is disposed on the surface of the mounting piece 1, and the connecting plate 8 is provided with a limiting member 9 inside.
[0049] The limiting component 9 is a bolt. The connecting plate 8, multiple mounting pieces 1 and multiple limiting blocks 22 are all provided with threaded holes that are compatible with the bolts. After the bolts are installed into the threaded holes, the connecting plate 8 is installed.
[0050] The mounting plate 1 is provided with a positioning device 10 inside. The positioning device 10 includes a positioning groove 101 and a positioning block 102. The positioning groove 101 is opened inside the mounting plate 1, and the positioning block 102 is slidably connected to the inside of the positioning groove 101.
[0051] Multiple mounting pieces 1 and multiple limiting blocks 22 are provided with multiple positioning grooves 101 inside, and positioning blocks 102 are slidably connected inside the multiple positioning grooves 101. One end of the multiple positioning blocks 102 is fixedly connected to one side of the multiple connecting plates 8, and is used to cooperate with multiple limiting members 9 to connect the upper and lower mounting pieces 1.
[0052] The working principle of the prefabricated high-strength concrete tower segment provided by this utility model is as follows:
[0053] In use, the multiple positioning blocks 102 on one side of the connecting plate 8 are inserted into the positioning grooves 101 inside the multiple mounting pieces 1, and then the limiting member 9 is installed.
[0054] Compared with related technologies, the prefabricated high-strength concrete tower segment provided by this utility model has the following beneficial effects:
[0055] This utility model provides a prefabricated high-strength concrete tower tube segment. By using a connecting plate 8 in conjunction with a limiting member 9 and a positioning device 10, the four upper and lower mounting segments 1 are limited, thereby increasing the integrity and stability of the mounting segments 1 after installation.
[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A fabricated high-strength concrete tower section, characterized in that, include: Mounting plate, limiting device, connecting ring, connecting frame, fixing device and connecting device; The limiting device is disposed inside the mounting plate, the connecting ring is fixedly installed on one side of the limiting device, the connecting bracket is disposed on one side of the connecting ring, and the fixing device is disposed inside the connecting ring; The connecting device includes multiple mounting slots, multiple connecting slots, and multiple connecting blocks. The mounting slots are all formed inside the connecting ring, the connecting slots are all formed inside the connecting ring, and the tops of the connecting blocks are respectively fixedly connected to the bottom of the connecting ring.
2. The fabricated high-strength concrete tower section of claim 1, wherein, The limiting device includes a limiting frame, two limiting blocks, and two limiting grooves. The limiting frame is disposed at one end of the mounting piece, and one side of each of the two limiting blocks is fixedly connected to the two sides of the limiting frame. Both limiting grooves are formed inside the mounting piece.
3. The fabricated high-strength concrete tower section of claim 1, wherein, The fixing device includes a fixing groove, a fixing block, and a fixing member. The fixing groove is formed inside the connecting ring, the fixing block is slidably connected to the inside of the fixing groove, and the fixing member is disposed inside the connecting ring.
4. The fabricated high-strength concrete tower section of claim 1, wherein, One end of the connecting frame is provided with a mounting component, which is used to limit the movement between the connecting frame and the connecting ring.
5. The fabricated high-strength concrete tower section of claim 4, wherein, The mounting component is a threaded sleeve, one end of which is fixedly connected to one end of the connecting frame, and a threaded rod adapted to the threaded sleeve is fixedly connected to the surface of the connecting ring.
6. The fabricated high-strength concrete tower section of claim 1, wherein, The surface of the mounting plate is provided with a connecting plate, and the interior of the connecting plate is provided with a limiting member.
7. The fabricated high-strength concrete tower section of claim 6, wherein, The mounting plate is provided with a positioning device inside. The positioning device includes a positioning groove and a positioning block. The positioning groove is opened inside the mounting plate, and the positioning block is slidably connected to the inside of the positioning groove.