Spliced cement pole

Abstract

The utility model discloses a spliced cement pole, including support pole body, spliced pole body, connecting component, support pipe and positioning mechanism, wherein, support pipe set up on support pole body, spliced pole body is through connecting component set up on support pipe. The utility model discloses through setting positioning component, the mounting hole site of two flanges can be automatic alignment, avoided the repeated adjustment calibration of the traditional splicing mode because of the hole site misplacement, greatly improved the splicing efficiency, and cooperate locking component, ensured that spliced pole body can be firmly locked after butt joint in place, prevented the mounting hole site deviation caused by spliced pole body displacement in the installation process, further guaranteed the installation accuracy of spliced cement pole.

Description

Technical Field

[0001] This utility model relates to the field of cement pole technology, and in particular to a splicing cement pole. Background Technology

[0002] Modular concrete poles are concrete structural support components with a modular design. Their core feature lies in the standardized prefabrication of segmented poles in a factory, with flange connections pre-installed at both ends. After on-site hoisting, splicing, and tightening of the joints, they can be assembled into a unified load-bearing structure. Primarily used in power transmission, communication signal transmission, and municipal lighting applications, their ease of segmented transportation and installation allows them to adapt to complex terrains and diverse support needs.

[0003] Currently, in existing splicing cement poles, the two poles are mostly connected by flanges and then fixed with high-strength bolts. During the splicing process, the upper pole needs to be hoisted to connect with the lower pole. Due to factors such as hoisting control precision and interference from the site environment, it is difficult to quickly and accurately align the upper and lower flanges during the connection process, which easily leads to misalignment of the flange installation holes. Repeated adjustments and calibrations are required to complete the bolt installation, which significantly reduces the efficiency of on-site splicing operations. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a splicing cement pole, which, through the cooperation of an oblique guiding mechanism and a positioning locking mechanism, realizes automatic guidance and precise positioning when splicing the upper and lower poles, solves the problem of repeated calibration caused by hole misalignment in the prior art, and significantly improves the efficiency of on-site splicing.

[0006] To achieve the above objectives, this utility model proposes a splicing cement pole, comprising a support pole body, a splicing pole body, a connecting assembly, a support tube, and a positioning mechanism. The support tube is disposed on the support pole body, and the splicing pole body is disposed on the support tube via the connecting assembly. The positioning mechanism includes a positioning assembly, a locking assembly, and multiple positioning sleeves. The positioning assembly is disposed within the support tube, and the multiple positioning sleeves are disposed on the splicing pole body and arranged in a ring around the axial direction of the splicing pole body. The positioning sleeves are slidably disposed within the positioning assembly, and the locking assembly is rotatably disposed on the support tube and inserted into the positioning sleeves.

[0007] In addition, the splicing cement pole proposed above according to this utility model may also have the following additional technical features: Specifically, the connecting assembly includes an upper connecting flange, connecting bolts, and a lower connecting flange, wherein the upper connecting flange is disposed on the splicing rod body, the lower connecting flange is disposed on the support pipe, and the upper connecting flange is connected to the lower connecting flange by the connecting bolts.

[0008] Specifically, the positioning component includes a guide ramp, multiple guide grooves, and a guide sleeve. The multiple guide ramps and multiple guide grooves are all disposed on the guide sleeve and are arranged in a ring around the axial direction of the guide sleeve. The guide ramps are connected to the guide grooves.

[0009] Specifically, the locking assembly includes an elastic element, a rod, a drive ring, a push block, and multiple drive blocks. The multiple drive blocks are disposed on the drive ring and are distributed in a ring around the axial direction of the drive ring. The multiple rods are slidably disposed inside the support tube and are distributed in a ring around the axial direction of the support tube. The push block is disposed on the rod. An elastic element is sleeved on the rod, and its two ends abut against the support tube and the push block, respectively.

[0010] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: This invention, by setting up a positioning component and utilizing the guiding effect of the guide slope and guide groove, enables the splicing rod to automatically align during the lowering process, thereby automatically aligning the mounting holes of the two flanges. This avoids the repeated adjustments and calibrations caused by hole misalignment in traditional splicing methods, significantly improving splicing efficiency. At the same time, in conjunction with the locking component, it ensures that the splicing rod is firmly locked after being connected, preventing deviations in the mounting holes caused by displacement of the splicing rod during installation, and further guaranteeing the installation accuracy of the spliced ​​cement pole.

[0011] 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

[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of a splicing cement pole structure according to the present invention; Figure 2 This is a schematic diagram of the connecting component structure in this utility model; Figure 3 This is a schematic diagram of the positioning component structure in this utility model; Figure 4 This is a schematic diagram of the positioning mechanism in this utility model; Figure 5This is a schematic diagram of the locking component structure in this utility model.

[0013] As shown in the figure: 1. Supporting rod; 2. Splicing rod; 3. Connecting components; 31. Upper connecting flange; 32. Connecting bolts; 33. Lower connecting flange; 4. Positioning component; 41. Guide ramp; 42. Guide groove; 43. Guide sleeve; 5. Locking assembly; 51. Elastic element; 52. Insert rod; 53. Drive ring; 54. Push block; 55. Drive block; 6. Support tube; 7. Positioning sleeve. Detailed Implementation

[0014] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0015] The following description, in conjunction with the accompanying drawings, describes an embodiment of the present invention: a splicing cement pole.

[0016] like Figures 1-5 As shown in the figure, a splicing cement pole according to an embodiment of the present invention includes a support pole body 1, a splicing pole body 2, a connecting component 3, a support tube 6, and a positioning mechanism, wherein the support tube 6 is disposed on the support pole body 1.

[0017] It should be noted that both the support pole 1 and the splicing pole 2 are made of high-strength concrete and have been treated with anti-corrosion coating. They are equipped with a steel reinforcement frame to meet the long-term use requirements of complex outdoor environments. The concrete poles are designed with modular splicing, which allows each pole to be prefabricated in a standardized manner in the factory. This not only ensures the consistency of product quality but also facilitates transportation and storage. The top of the support pole 1 is equipped with an embedded part, and the support pipe 6 is welded to the embedded part.

[0018] The splicing rod 2 is mounted on the support tube 6 via the connecting component 3.

[0019] It should be noted that the connecting component 3 adopts a split flange structure and is connected with high-strength bolts, which can ensure the strength of the structure.

[0020] The positioning mechanism includes a positioning component 4, a locking component 5, and multiple positioning sleeves 7. The positioning component 4 is disposed inside the support tube 6, and the multiple positioning sleeves 7 are disposed on the splicing rod 2 and are arranged in a ring around the axis of the splicing rod 2. The positioning sleeves 7 are slidably disposed inside the positioning component 4, and the locking component 5 is rotatably disposed on the support tube 6 and is inserted into the positioning sleeves 7.

[0021] It should be noted that by setting up a positioning mechanism, rapid and accurate positioning can be achieved when splicing rod 2 aligns with support rod 1, effectively avoiding the repeated adjustments and calibrations caused by misaligned holes in traditional splicing methods, and improving the efficiency of on-site splicing operations. In one embodiment of this utility model, such as Figure 2 As shown, the connecting assembly 3 includes an upper connecting flange 31, a connecting bolt 32, and a lower connecting flange 33. The upper connecting flange 31 is disposed on the splicing rod 2, and the lower connecting flange 33 is disposed on the support pipe 6. The upper connecting flange 31 is connected to the lower connecting flange 33 by the connecting bolt 32.

[0022] It should be noted that the lower connecting flange 33 is welded and fixed to the outer wall of the support pipe 6, and the bottom end of the splicing rod 2 is provided with an embedded part. The upper connecting flange 31 is welded to the bottom of the splicing rod 2 through the embedded part.

[0023] Multiple bolt holes are provided on both the upper connecting flange 31 and the lower connecting flange 33. The connecting bolts 32 pass through the bolt holes on the upper connecting flange 31 and the lower connecting flange 33 in sequence and are tightened with nuts, thereby firmly connecting the splicing rod body 2 to the support pipe 6. This connection method has a simple structure, is easy to operate, and has high connection strength, which can meet the usage requirements of cement poles in various complex environments.

[0024] In one embodiment of this utility model, such as Figures 3-4 As shown, the positioning component 4 includes a guide slope 41, multiple guide grooves 42 and a guide sleeve 43. The multiple guide slopes 41 and multiple guide grooves 42 are all disposed on the guide sleeve 43 and are distributed in a ring around the axial direction of the guide sleeve 43. The guide slopes 41 and guide grooves 42 are connected.

[0025] It should be noted that the guide sleeve 43 is welded and fixed to the inner wall of the support tube 6, and the positioning sleeve 7 is welded to the embedded part at the bottom of the splicing rod 2. The shape of the guide groove 42 is adapted to the shape of the positioning sleeve 7.

[0026] Understandably, the guide ramp 41 provides guidance for the positioning sleeve 7. When the splicing rod 2 approaches the support rod 1, the positioning sleeve 7 first contacts the guide ramp 41. Under the guidance of the guide ramp 41, the positioning sleeve 7 gradually moves into the guide groove 42. Since the shape of the guide groove 42 matches that of the positioning sleeve 7, the positioning sleeve 7 can accurately enter the guide groove 42, achieving the initial positioning of the splicing rod 2 and the support rod 1. This positioning method can quickly and accurately guide the splicing rod 2 to the correct position, avoiding the problem of repeated adjustment and calibration caused by hole misalignment, and improving splicing efficiency.

[0027] In one embodiment of this utility model, such as Figures 4-5 As shown, the locking assembly 5 includes an elastic element 51, a rod 52, a drive ring 53, a push block 54, and multiple drive blocks 55. The multiple drive blocks 55 are disposed on the drive ring 53 and are distributed in a ring around the axis of the drive ring 53. The multiple rods 52 are slidably disposed inside the support tube 6 and are distributed in a ring around the axis of the support tube 6. The push block 54 is disposed on the rod 52. The elastic element 51 is sleeved on the rod 52, and its two ends abut against the support tube 6 and the push block 54, respectively.

[0028] It should be noted that the drive block 55 is fixedly installed on the drive ring 53, and the drive block 55 is provided with a drive ramp. When the drive ring 53 rotates, the drive block 55 fits against the push block 54 through the drive ramp.

[0029] The insertion rod 52 is slidably connected inside the support tube 6, and its position corresponds to the position of the positioning sleeve 7. The elastic element 51 is a spring. Under the push of the elastic element 51, the push block 54 drives the insertion rod 52 to move away from the axial direction of the support tube 6. Thus, during the docking process, there will be no positional interference between the insertion rod 52 and the positioning sleeve 7.

[0030] The drive ring 53 is sleeved on the outside of the support tube 6 and is rotatably connected to the outer wall of the support tube 6 through a bearing.

[0031] Understandably, after the splicing rod 2 and the support rod 1 are initially positioned, the drive ring 53 is rotated. The drive ring 53 drives the drive block 55, and the drive inclined surface on the drive block 55 pushes the push block 54. The push block 54 drives the insertion rod 52 to be inserted into the positioning sleeve 7. At this time, the position of the splicing rod 2 can be locked to prevent the installation hole from deviating due to displacement of the splicing rod 2 during the installation process, thus ensuring the installation accuracy of the splicing cement pole.

[0032] The locking component 5 can detect whether the splicing rod 2 is properly aligned. When the insertion rod 52 can be smoothly inserted into the positioning sleeve 7, it indicates that the splicing rod 2 has been accurately aligned. If the insertion rod 52 cannot be inserted or is difficult to insert, it indicates that there is a deviation in the position of the splicing rod 2, thus ensuring the alignment accuracy and quality of the two rods.

[0033] In practical applications, the staff first installs and fixes the support rod 1 in the predetermined position, and then hoists the spliced ​​rod 2 above the support rod 1 and slowly lowers it.

[0034] During the lowering process, the positioning sleeve 7 at the bottom of the splicing rod 2 first contacts the guide slope 41 inside the support tube 6. Under the guidance of the guide slope 41, the positioning sleeve 7 gradually moves into the guide groove 42. When the positioning sleeve 7 moves to the bottom of the guide groove 42, the splicing rod 2 contacts the top of the support rod 1 and completes the initial docking. The mounting hole of the upper connecting flange 31 is aligned with the mounting hole of the lower connecting flange 33.

[0035] Then, the drive ring 53 is rotated, and the drive inclined surface on the drive block 55 pushes the push block 54. The push block 54 drives the insertion rod 52 to be inserted into the positioning sleeve 7, thereby locking the splicing rod 2 and the support rod 1.

[0036] Finally, the connecting bolts 32 are passed through the bolt holes on the upper connecting flange 31 and the lower connecting flange 33 in sequence, and then tightened with nuts to complete the docking and installation of the splicing rod 2 and the support rod 1.

[0037] In summary, the splicing cement pole of this utility model embodiment, by setting a positioning component and utilizing the guiding effect of the guide slope and guide groove, enables the splicing pole body to automatically align during the lowering process, thereby automatically aligning the mounting holes of the two flanges. This avoids the repeated adjustments and calibrations caused by hole misalignment in traditional splicing methods, greatly improving splicing efficiency. At the same time, in conjunction with the locking component, it ensures that the splicing pole body can be firmly locked after docking, preventing deviations in the mounting hole positions caused by displacement of the splicing pole body during installation, and further ensuring the installation accuracy of the splicing cement pole.

[0038] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A type of splicing cement pole, characterized in that, It includes support rods, splicing rods, connecting components, support tubes, and positioning mechanisms, among which, The support tube is disposed on the support rod body; The splicing rod is mounted on the support tube via the connecting assembly; The positioning mechanism includes a positioning component, a locking component, and multiple positioning sleeves, wherein, The positioning component is disposed inside the support tube; Multiple positioning sleeves are disposed on the splicing rod body and are distributed in a ring around the axial direction of the splicing rod body; The positioning sleeve is slidably disposed within the positioning assembly; The locking component is rotatably mounted on the support tube and is inserted into the positioning sleeve.

2. The splicing cement pole according to claim 1, characterized in that, The connecting assembly includes an upper connecting flange, connecting bolts, and a lower connecting flange, wherein... The upper connecting flange is disposed on the splicing rod body; The lower connecting flange is disposed on the support pipe; The upper connecting flange is connected to the lower connecting flange by the connecting bolts.

3. The splicing cement pole according to claim 1, characterized in that, The positioning component includes a guide ramp, multiple guide grooves, and a guide sleeve, wherein, Multiple guide ramps and multiple guide grooves are provided on the guide sleeve and are distributed in a ring around the axial direction of the guide sleeve; The guide slope is connected to the guide groove.

4. A splicing cement pole according to claim 1, characterized in that, The locking assembly includes an elastic element, a plug rod, a drive ring, a push block, and multiple drive blocks, wherein, Multiple drive blocks are disposed on the drive ring and are distributed in a ring around the axial direction of the drive ring; Multiple insertion rods are slidably disposed inside the support tube and are distributed in a ring around the axial direction of the support tube; The push block is disposed on the insertion rod; The insertion rod is fitted with an elastic element, and its two ends abut against the support tube and the push block, respectively.

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