A detachable power pole with a pre-buried foundation and a dismounting method thereof
The design of the sliding positioning sleeve and snap-fit component solves the problem of bolt hole alignment difficulties in the installation of steel power poles, achieving efficient installation and stable connection, and extending the service life of the power poles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU TIANLI STEEL STRUCTURE
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-07
AI Technical Summary
During the installation of existing steel power poles, it is difficult to align bolt holes with bolts, resulting in low construction efficiency, easy deformation of connecting columns, and easy failure of connection parts due to external interference.
The design employs a sliding fit positioning sleeve, connecting seat, and snap-fit component. The positioning component corrects the alignment of the connecting post with the female groove, while the locking component and snap-fit component work together to ensure connection stability and avoid repeated positioning and collisions.
It improves the installation efficiency of power poles, protects the connecting posts, extends their service life, and reduces the probability of connection failure caused by external interference.
Smart Images

Figure CN120701190B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power pole technology, specifically a power pole with a detachable pole body and pre-embedded foundation, and a method for its assembly and disassembly. Background Technology
[0002] Power poles are pole-shaped structures used to support and secure power lines, typically made of wood, concrete, or steel. They play a crucial role in power transmission and distribution, ensuring the safe and stable delivery of electricity to all areas. Wood and concrete power poles often employ a one-piece design, burying part of the pole deep in the ground for stable installation; however, their stability is relatively low, and their maintenance costs are higher. Steel power poles, on the other hand, are mostly constructed with separate sections, offering higher connection strength and greater stability.
[0003] A typical steel utility pole consists of a base and a pole body. The base is usually pre-buried in a pit and reinforced with concrete (pre-embedded foundation). Multiple sets of bolts are usually fixed on the base. The bottom of the pole body is usually wider and has bolt holes for the bolts. During installation, all bolts are passed through the bolt holes and secured with nuts, resulting in a high connection strength.
[0004] To prevent the rod from rotating slightly after it is connected to the base, the size of the bolt hole and the bolt size are usually perfectly matched. When connecting the bolt and the bolt hole, they need to be perfectly aligned, otherwise they cannot be connected. Therefore, the operator needs to adjust the position of the bolt hole multiple times to ensure that one bolt is aligned with the bolt hole. There are multiple bolt holes and bolts on the rod and the base. Only after all the bolt holes and bolts are aligned can the rod be connected to the base. The construction difficulty is relatively large and the construction efficiency is also slow. In addition, the bottom of the rod will inevitably collide with the bolt during the alignment process, which may cause the bolt to deform under stress, further increasing the installation difficulty. Summary of the Invention
[0005] The purpose of this invention is to provide a power pole with a detachable pole body and a pre-embedded foundation, and a method for its assembly and disassembly, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A power pole with a detachable pole body and a pre-embedded foundation, comprising an underground base and a pole body;
[0008] A connecting seat is installed at the bottom of the rod; a positioning sleeve is installed at the bottom of the connecting seat; a first groove is opened on the buried base; a positioning column is installed in the first groove; the positioning sleeve, the positioning column, and the first groove can all slide together.
[0009] The base of the connector seat has multiple sets of second female grooves;
[0010] It also includes snap-fit components; and is provided on the buried base, including multiple sets of connecting columns for sliding connection with the second mother trench;
[0011] A locking element, disposed within the connecting seat, includes multiple sets of clearance wedges for limiting the movement of the connecting post;
[0012] It also includes a positioning element. When the positioning sleeve slides with the positioning post, the positioning element can drive the connecting seat to rotate so as to align the connecting post with the second female groove.
[0013] As a further aspect of the present invention: the snap-fit component further includes multiple sets of horizontal and vertical grooves equidistantly spaced along the circumference of the buried base; wherein the two ends of the horizontal groove are respectively connected to the vertical groove and the first mother groove; a double-headed wedge is slidably fitted in the horizontal groove; a slider that slidably engages with the double-headed wedge is slidably fitted in the vertical groove; and the connecting post is mounted on the slider; a small spring is wrapped around the connecting post; the two ends of the small spring abut against the slider and the buried base respectively.
[0014] As a further embodiment of the present invention: the snap-fit component further includes a receiving plate and a pressing plate that are slidably installed in the first female groove and sleeved with the positioning post; a large spring is wrapped around the positioning post; the two ends of the large spring respectively abut against the receiving plate and the pressing plate; the pressing plate is slidably engaged with the double-headed wedge block.
[0015] As a further embodiment of the present invention: the locking member further includes multiple sets of relief grooves that are equidistantly opened along the circumference of the connecting seat and communicate with the second female groove; the relief grooves are slidably connected to the relief wedges; a relief spring is provided in the relief grooves; the two ends of the relief springs respectively abut against the relief grooves and the relief wedges; and a fitting groove that cooperates with the relief wedges is opened on the connecting post.
[0016] As a further embodiment of the present invention: the positioning element includes a protruding post installed in the positioning sleeve; the positioning post is provided with multiple sets of first inclined grooves and vertical grooves; wherein one end of the first inclined groove is connected to one end of the vertical groove, and the other end of the first inclined groove is located on the extension line of another set of vertical grooves; and the side of the first inclined groove away from the buried base is open; the protruding post can slide with the first inclined groove and the vertical groove.
[0017] As a further aspect of the present invention: the buried base is provided with a bevel that communicates with the first mother groove; the positioning sleeve is equipped with a sealing ring that cooperates with the bevel.
[0018] As a further embodiment of the present invention: a first sliding groove communicating with the relief groove is provided at equal intervals along the circumference of the connecting seat; a sliding plate is slidably installed in the first sliding groove; a second sliding groove is provided in the sliding plate; a first sliding post is installed on the relief wedge block and slidably engaged with the second sliding groove; a second sliding post is installed on the sliding plate; a turntable is rotatably installed in the connecting seat, and a plurality of second inclined grooves are provided on the turntable and slidably engaged with the second sliding post.
[0019] As a further embodiment of the present invention: a first bevel gear is mounted on the turntable; a second bevel gear that meshes with the first bevel gear is rotatably mounted on the connecting seat; the second bevel gear passes through the connecting seat; and a slot is formed on the second bevel gear.
[0020] As a further embodiment of the present invention, the circumferential surface of the buried base is provided with multiple sets of ribs.
[0021] A method for disassembling and assembling a power pole with a detachable pole body and a pre-embedded foundation as described above includes the following steps;
[0022] Step 1: Place the buried base horizontally in the reserved installation pit and pour concrete; after the concrete reaches the required strength, use hoisting equipment to lift the pole to the top of the buried base.
[0023] Step 2: After the operator applies external force to align the positioning sleeve with the first female groove, the rod is slowly released to allow the positioning sleeve to be inserted into the first female groove; through the corrective action of the positioning component, the connecting column can be aligned with the second female groove.
[0024] Step 3: During the insertion of the positioning sleeve into the first female groove, the connecting column will gradually rise to extend out of the vertical groove, thus facilitating the sliding fit between the connecting column and the second female groove; as the rod body slowly descends, the connecting column will be inserted into the second female groove; when the connecting seat abuts against the buried base, the clearance wedge will engage with the fitting groove, thus preventing the connecting column from separating from the second female groove; ensuring the stability of the connection between the rod body and the buried base;
[0025] Step 4: During disassembly, the turntable is rotated using tools, thereby causing the clearance wedge to separate from the fitting groove; then the rod is lifted by hoisting equipment to separate the connecting seat from the buried base; during this process, the connecting column will gradually sink into the vertical groove to protect the connecting column.
[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the corrective action of the positioning component enables the connecting column to be aligned with the second female groove, thereby avoiding repeated positioning that leads to low construction efficiency; the positioning action of the positioning component makes the alignment between the connecting column and the second female groove relatively simple; it can effectively improve installation efficiency and avoid repeated positioning that could cause the connecting seat and the connecting column to collide with each other, resulting in deformation and damage to the connecting column; in the initial state, the connecting column is completely submerged in the buried base with no exposed parts, which can effectively protect the connecting column; and after the power pole is installed, the connection part is not exposed, which can effectively improve the service life of the power pole and reduce the probability of connection failure caused by external interference. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of an embodiment of a power pole with a detachable pole body and a pre-embedded foundation, and its disassembly and assembly method.
[0028] Figure 2 This is a structural schematic diagram of the cross-sectional view of a power pole with a detachable pole body and a pre-embedded foundation, and its disassembly and assembly method, in one embodiment.
[0029] Figure 3 for Figure 2 A schematic diagram of the structure at point A in the middle.
[0030] Figure 4 This is a schematic diagram of the structure of the buried base in one embodiment of a power pole with a detachable pole body and a pre-embedded foundation, and its disassembly and assembly method.
[0031] Figure 5 This is a schematic diagram of the structure of the receiving plate and the extrusion plate in one embodiment of a power pole with a detachable pole body and a pre-embedded foundation and its disassembly and assembly method.
[0032] Figure 6 for Figure 5 A schematic diagram of the structure at point B.
[0033] Figure 7 This is a schematic diagram of the connecting seat in one embodiment of a power pole with a detachable pole body and a pre-embedded foundation, and a method for its assembly and disassembly.
[0034] Figure 8 This is a schematic diagram of the structure of a clearance wedge in one embodiment of a power pole with a detachable pole body and a pre-embedded foundation, and its disassembly and assembly method.
[0035] Figure 9 for Figure 8 A schematic diagram of the structure at point C.
[0036] Figure 10 This is a schematic diagram of the turntable structure in one embodiment of a power pole with a detachable pole body and a pre-embedded foundation, and its disassembly and assembly method.
[0037] In the diagram: 1. Soil-buried base; 101. First mother trench; 102. Horizontal trench; 103. Vertical trench;
[0038] 104. Bevel; 105. Rib;
[0039] 2. Connecting seat; 201. Second female groove; 202. Relief groove; 203. First sliding groove;
[0040] 3. Rod body;
[0041] 4. Positioning post; 401. First inclined groove; 402. Vertical groove;
[0042] 5. Receiving plate;
[0043] 6. Large spring;
[0044] 7. Extruded plate;
[0045] 8. Double-ended wedge block;
[0046] 9. Slider;
[0047] 10. Connecting post; 1001. Fitting groove;
[0048] 11. Small spring;
[0049] 12. Positioning sleeve; 1201. Protruding post; 1202. Sealing ring;
[0050] 13. Yielding wedge; 1301. First sliding post;
[0051] 14. Yield spring;
[0052] 15. Slide board; 1501. Second slide rail; 1502. Second slide column;
[0053] 16. Turntable; 1601. Second inclined groove;
[0054] 17. First bevel gear;
[0055] 18. Second bevel gear; 1801. Groove. Detailed Implementation
[0056] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0057] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0058] Please see Figures 1-10 In this embodiment of the invention, a power pole with a detachable pole body and a pre-embedded foundation includes a buried base 1 and a pole body 3.
[0059] A connecting seat 2 is installed at the bottom of the rod body 3; a positioning sleeve 12 is installed at the bottom of the connecting seat 2; a first female groove 101 is opened on the soil-buried base 1; a positioning column 4 is installed in the first female groove 101; the positioning sleeve 12, the positioning column 4, and the first female groove 101 can all slide together.
[0060] The base of the connecting seat 2 is provided with multiple sets of second female grooves 201;
[0061] It also includes snap-fit components; and is provided on the soil-buried base 1, including multiple sets of connecting columns 10 for sliding connection with the second mother groove 201;
[0062] A locking element is provided inside the connecting seat 2, including multiple sets of clearance wedges 13 for limiting the position of the connecting post 10;
[0063] It also includes a positioning component. When the positioning sleeve 12 is slidably engaged with the positioning post 4, the positioning component can drive the connecting seat 2 to rotate so as to align the connecting post 10 with the second female groove 201.
[0064] Taking the embodiment combining all the features described in this application as an example, when using it, the buried base 1 is placed horizontally in the reserved installation pit and concrete is poured; after the concrete strength reaches the standard, the rod 3 is hoisted to the top of the buried base 1 by hoisting equipment.
[0065] After the operator applies external force to align the positioning sleeve 12 with the first female groove 101, the rod 3 is slowly released so that the positioning sleeve 12 is inserted into the first female groove 101. Through the corrective action of the positioning component, the connecting column 10 can be aligned with the second female groove 201. This avoids repeated positioning, which leads to low construction efficiency. Through the positioning action of the positioning component, the alignment between the connecting column 10 and the second female groove 201 is relatively simple. This can effectively improve installation efficiency and avoid repeated positioning that could cause the connecting seat 2 and the connecting column 10 to collide with each other, resulting in deformation and damage to the connecting column 10.
[0066] During the insertion of the positioning sleeve 12 into the first female groove 101, the connecting column 10 will gradually rise to extend the connecting seat 2, thereby facilitating the sliding engagement of the connecting column 10 with the second female groove 201; as the rod 3 slowly descends, the connecting column 10 will be inserted into the second female groove 201; when the connecting seat 2 abuts against the buried base 1, the locking element will act, thereby limiting the displacement of the connecting column 10 through the clearance wedge 13, thus preventing the connecting column 10 from separating from the second female groove 201; ensuring the stability of the connection between the rod 3 and the buried base 1.
[0067] During disassembly, the wedge block 13 is driven by a tool to separate from the connecting post 10; then, the pole body 3 is lifted by a hoisting device to separate the connecting seat 2 from the buried base 1; during this process, the connecting post 10 will gradually sink into the vertical groove 103 to protect the connecting post 10; in the initial state, the connecting post 10 is completely submerged in the buried base 1 with no exposed parts, which can effectively protect the connecting post 10; and the cooperation between the snap-fit parts and the locking parts can effectively improve the installation efficiency; and after the power pole is installed, the connection parts are not exposed, which can effectively improve the service life of the power pole and reduce the probability of connection failure caused by external interference.
[0068] In another embodiment of the present invention, the snap-fit component further includes multiple sets of horizontal grooves 102 and vertical grooves 103 equidistantly opened along the circumference of the buried base 1; wherein the two ends of the horizontal grooves 102 are respectively connected to the vertical grooves 103 and the first female groove 101; a double-headed wedge block 8 is slidably fitted in the horizontal grooves 102; a slider 9 that slidably engages with the double-headed wedge block 8 is slidably fitted in the vertical grooves 103; and the connecting post 10 is mounted on the slider 9; a small spring 11 is wrapped around the connecting post 10; the two ends of the small spring 11 respectively abut against the slider 9 and the buried base 1.
[0069] In another embodiment of the present invention, the snap-fit component further includes a receiving plate 5 and a pressing plate 7 that are slidably installed in the first female groove 101 and sleeved with the positioning post 4; a large spring 6 is wrapped around the positioning post 4; the two ends of the large spring 6 respectively abut against the receiving plate 5 and the pressing plate 7; the pressing plate 7 is slidably engaged with the double-headed wedge block 8.
[0070] Taking the embodiment combining all the features described in this application as an example, in the initial state, the receiving plate 5 can block the first mother groove 101 to prevent debris from falling into the first mother groove 101 during construction and thus hindering the installation process.
[0071] During the process of inserting the positioning sleeve 12 into the first female groove 101, the positioning sleeve 12 will first contact the receiving plate 5, and after contact, it will drive the receiving plate 5 to slide inward in the first female groove 101; thereby, the large spring 6 will squeeze the extrusion plate 7, thereby increasing the extrusion force of the extrusion plate 7 on the double-headed wedge block 8.
[0072] The double-headed wedge 8 is inclined on both the side near the slider 9 and the side near the positioning post 4, and the inclination directions are opposite.
[0073] When the extrusion plate 7 slides inward in the first groove 101, it will extrude the double-headed wedge block 8, and under the action of the inclined surface, the double-headed wedge block 8 will slide inward in the horizontal groove 102. During the sliding process, the other inclined surface will extrude the slider 9, so that the slider 9 will slide upward in the vertical groove 103, thereby driving the connecting post 10 to gradually extend out of the vertical groove 103. At the same time, the small spring 11 will be compressed.
[0074] Once all the connecting posts 10 have extended out of the vertical groove 103, the pressing plate 7 will stop sliding; then the positioning sleeve 12 will continue to insert into the first female groove 101. During this process, the positioning sleeve 12 will press the large spring 6 through the receiving plate 5, thereby compressing the large spring 6. During this process, the connecting posts 10 will be inserted into the second female groove 201; through the connection between the connecting posts 10 and the second female groove 201, the connecting seat 2 cannot move in the horizontal direction.
[0075] During disassembly, the positioning sleeve 12 slides outward in the first female groove 101. Under the elastic force of the large spring 6, the receiving plate 5 slides outward in the first female groove 101. At the same time, under the elastic force of the small spring 11, the slider 9 slides downward in the vertical groove 103, thereby driving the connecting post 10 to gradually sink into the vertical groove 103. Meanwhile, the slider 9 drives the double-headed wedge 8 to slide outward in the horizontal groove 102 through the inclined surface, thereby squeezing the pressing plate 7 through another inclined surface, so as to drive the pressing plate 7 to slide outward in the first female groove 101 to complete the resetting.
[0076] In its initial state, the connecting post 10 is completely submerged in the buried base 1 with no exposed parts, which effectively protects the connecting post 10. After the power pole is installed, the connection part is not exposed, which can effectively improve the service life of the power pole and reduce the probability of connection failure caused by external interference.
[0077] In another embodiment of the present invention, the locking member further includes a plurality of relief grooves 202 that are equidistantly spaced along the circumference of the connecting seat 2 and communicate with the second female groove 201; the relief grooves 202 are slidably connected to the relief wedges 13; a relief spring 14 is provided in the relief grooves 202; the two ends of the relief spring 14 abut against the relief grooves 202 and the relief wedges 13 respectively; and a fitting groove 1001 that cooperates with the relief wedges 13 is provided on the connecting post 10.
[0078] Taking the embodiment combining all the features described in this application as an example, when in use, the side of the yielding wedge 13 close to the soil-buried base 1 is inclined, and its back side is parallel to the upper surface of the soil-buried base 1.
[0079] During the insertion of the connecting post 10 into the second female groove 201, the connecting post 10 will contact the inclined surface of the relief wedge 13, thereby squeezing the relief wedge 13 to slide inward in the relief groove 202 and compressing the relief spring 14; during the insertion of the connecting post 10, the position of the fitting groove 1001 changes accordingly; when the fitting groove 1001 is aligned with the relief wedge 13 (when the connecting seat 2 and the buried base 1 are in contact), under the elastic force of the relief spring 14, the relief wedge 13 will slide outward in the relief groove 202 to extend into the fitting groove 1001. At this time, through the mutual contact between the plane of the fitting groove 1001 and the relief wedge 13, the movement of the connecting post 10 in the second female groove 201 can be restricted, thereby making it impossible for the connecting seat 2 to move in the vertical direction.
[0080] The interplay between snap-fit and locking components effectively improves installation efficiency; furthermore, once the power pole is installed, the connection points are not exposed, which effectively extends the service life of the power pole and reduces the probability of connection failure due to external interference.
[0081] In another embodiment of the present invention, the positioning member includes a protruding post 1201 installed in the positioning sleeve 12; the positioning post 4 is provided with a plurality of first inclined grooves 401 and vertical grooves 402; wherein one end of the first inclined groove 401 is connected to one end of the vertical groove 402, and the other end of the first inclined groove 401 is located on the extension line of another set of vertical grooves 402; and the side of the first inclined groove 401 away from the buried base 1 is open; the protruding post 1201 can be slidably engaged with the first inclined groove 401 and the vertical groove 402.
[0082] Taking the embodiment combining all the features described in this application as an example, during use, when the positioning sleeve 12 is inserted into the first female groove 101, the positioning pin 4 will be inserted into the positioning sleeve 12;
[0083] When the second female groove 201 and the connecting post 10 are aligned, during the process of inserting the positioning sleeve 12 into the first female groove 101, the protruding post 1201 will directly enter the vertical groove 402; and through the guidance of the vertical groove 402, the connecting post 10 can be easily inserted into the second female groove 201.
[0084] When the second female groove 201 is not aligned with the connecting post 10, during the process of inserting the positioning sleeve 12 into the first female groove 101, the protruding post 1201 will first enter the first inclined groove 401 and contact the groove wall of the first inclined groove 401. As the positioning sleeve 12 gradually penetrates deeper into the first female groove 101, the groove wall of the first inclined groove 401 will squeeze the protruding post 1201, thereby driving the positioning sleeve 12 to rotate, so that the second female groove 201 is aligned with the connecting post 10. After that, the protruding post 1201 will slide in the vertical groove 402, thereby ensuring that the connecting post 10 can be smoothly inserted into the second female groove 201.
[0085] The positioning function of the positioning component can effectively reduce the connection difficulty between the connecting column 10 and the second female groove 201, thereby improving construction efficiency and avoiding repeated positioning that could cause the connecting seat 2 and the connecting column 10 to collide and deform or damage the connecting column 10.
[0086] In another embodiment of the present invention, the soil-buried base 1 is provided with a bevel 104 communicating with the first mother groove 101; the positioning sleeve 12 is equipped with a sealing ring 1202 that cooperates with the bevel 104.
[0087] Taking the embodiment combining all the features described in this application as an example, when in use, the bevel 104 is used to reduce the difficulty of inserting the positioning sleeve 12 into the first groove 101, thereby improving construction efficiency. When the connecting seat 2 abuts against the buried base 1, the sealing ring 1202 will abut against the bevel 104, thereby improving the stability of the connection and preventing rainwater from seeping into the first groove 101, thereby improving the service life of the power pole.
[0088] In another embodiment of the present invention, a first sliding groove 203 communicating with the relief groove 202 is provided at equal intervals along the circumference of the connecting seat 2; a sliding plate 15 is slidably installed in the first sliding groove 203; a second sliding groove 1501 is provided in the sliding plate 15; a first sliding post 1301 that slidably engages with the second sliding groove 1501 is installed on the relief wedge block 13; a second sliding post 1502 is installed on the sliding plate 15; a turntable 16 is rotatably installed in the connecting seat 2, and a plurality of second inclined grooves 1601 that slidably engage with the second sliding post 1502 are provided on the turntable 16.
[0089] In another embodiment of the present invention, a first bevel gear 17 is mounted on the turntable 16; a second bevel gear 18 that meshes with the first bevel gear 17 is rotatably mounted on the connecting seat 2; the second bevel gear 18 passes through the connecting seat 2; and a slot 1801 is provided on the second bevel gear 18.
[0090] Taking the embodiment combining all the features described in this application as an example, when in use, when the connecting post 10 presses the relief wedge 13, the relief wedge 13 will slide inward in the relief groove 202. During this process, the first sliding post 1301 will slide from one end to the other end in the second sliding groove 1501, thereby reducing the difficulty of inserting the connecting post 10 into the second female groove 201.
[0091] During disassembly, the tool is connected through the slot 1801, and the tool drives the second bevel gear 18 to rotate, thereby driving the first bevel gear 17 to rotate through meshing, which in turn drives the turntable 16 to rotate.
[0092] The rotating turntable 16 will drive the second inclined groove 1601 to rotate. Through the squeezing action of the groove wall of the second inclined groove 1601 on the second sliding column 1502, the slide plate 15 can be driven to slide in the first sliding groove 203. In this way, the groove wall of the second sliding groove 1501 squeezes the first sliding column 1301, thereby driving the relief wedge 13 to slide inward in the relief groove 202 to separate the relief wedge 13 from the fitting groove 1001. During this process, the second sliding column 1502 will slide in the second inclined groove 1601.
[0093] After the fitting groove 1001 is separated from the relief wedge 13, the connecting seat 2 and the buried base 1 can be easily separated by hoisting equipment.
[0094] The detachable design between the connecting seat 2 and the buried base 1 facilitates subsequent maintenance of the power pole and reduces maintenance costs.
[0095] In another embodiment of the present invention, multiple sets of ribs 105 are installed circumferentially on the soil-buried base 1.
[0096] Taking the embodiment combining all the features described in this application as an example, when used, the rib plate 105 can effectively increase the connection strength between the concrete and the buried base 1, and improve the service life of the power pole.
[0097] A method for disassembling and assembling a power pole based on the detachable pole body and pre-embedded foundation as described above includes the following steps;
[0098] Step 1: Place the buried base 1 horizontally in the reserved installation pit and pour concrete; after the concrete strength reaches the standard, use hoisting equipment to lift the rod 3 to the top of the buried base 1.
[0099] Step 2: After the operator applies external force to align the positioning sleeve 12 with the first female groove 101, the rod 3 is slowly released so that the positioning sleeve 12 is inserted into the first female groove 101; through the corrective action of the positioning component, the connecting column 10 can be aligned with the second female groove 201.
[0100] Step 3: During the insertion of the positioning sleeve 12 into the first female groove 101, the connecting column 10 will gradually rise to extend out of the vertical groove 103, thereby facilitating the sliding engagement of the connecting column 10 with the second female groove 201; as the rod 3 slowly descends, the connecting column 10 will be inserted into the second female groove 201; when the connecting seat 2 abuts against the buried base 1, the clearance wedge 13 will engage with the fitting groove 1001, thereby preventing the connecting column 10 from separating from the second female groove 201; ensuring the stability of the connection between the rod 3 and the buried base 1;
[0101] Step 4: During disassembly, the turntable 16 is rotated by a tool, thereby causing the clearance wedge 13 to separate from the fitting groove 1001; then the rod body 3 is lifted by a hoisting device to separate the connecting seat 2 from the buried base 1; during this process, the connecting column 10 will gradually sink into the vertical groove 103 to protect the connecting column 10.
[0102] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0103] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A power pole with a detachable pole body and a pre-embedded foundation, comprising a buried base (1) and a pole body (3); Its features are, A connecting seat (2) is installed at the bottom of the rod (3); a positioning sleeve (12) is installed at the bottom of the connecting seat (2); a first groove (101) is opened on the soil-buried base (1); a positioning column (4) is installed in the first groove (101); the positioning sleeve (12), the positioning column (4), and the first groove (101) can all slide together; The base of the connecting seat (2) has multiple sets of second female grooves (201); It also includes snap-fit components; and is provided on the buried base (1), including multiple sets of connecting columns (10) for sliding connection with the second mother groove (201); The locking element is provided in the connecting seat (2) and includes multiple sets of clearance wedges (13) for limiting the connecting post (10). It also includes a positioning component. When the positioning sleeve (12) slides with the positioning post (4), the positioning component can drive the connecting seat (2) to rotate so as to align the connecting post (10) with the second female groove (201). The snap-fit component also includes multiple sets of horizontal grooves (102) and vertical grooves (103) equidistantly opened along the circumference of the buried base (1); wherein the two ends of the horizontal grooves (102) are respectively connected to the vertical grooves (103) and the first mother groove (101); a double-headed wedge (8) is slidably fitted in the horizontal grooves (102); a slider (9) that slidably engages with the double-headed wedges (8) is slidably fitted in the vertical grooves (103); and the connecting post (10) is mounted on the slider (9); a small spring (11) is wrapped around the connecting post (10); the two ends of the small spring (11) respectively abut against the slider (9) and the buried base (1); The snap-fit component further includes a receiving plate (5) and a pressing plate (7) that are slidably installed in the first female groove (101) and sleeved with the positioning post (4); a large spring (6) is wrapped around the positioning post (4); the two ends of the large spring (6) respectively abut against the receiving plate (5) and the pressing plate (7); the pressing plate (7) is slidably engaged with the double-headed wedge (8); The locking component also includes multiple sets of relief grooves (202) that are equidistantly spaced along the circumference of the connecting seat (2) and communicate with the second female groove (201); the relief grooves (202) are slidably connected to the relief wedges (13); a relief spring (14) is provided in the relief grooves (202); the two ends of the relief springs (14) respectively abut against the relief grooves (202) and the relief wedges (13); the connecting column (10) is provided with a fitting groove (1001) that cooperates with the relief wedges (13).
2. A power pole with a detachable pole body and a pre-embedded foundation as described in claim 1, characterized in that, The positioning component includes a protruding post (1201) installed in the positioning sleeve (12); the positioning post (4) is provided with multiple sets of first inclined grooves (401) and vertical grooves (402); one end of the first inclined groove (401) is connected to one end of the vertical groove (402), and the other end of the first inclined groove (401) is located on the extension line of another set of vertical grooves (402); and the first inclined groove (401) is open on the side away from the buried base (1); the protruding post (1201) can slide with the first inclined groove (401) and the vertical groove (402).
3. A power pole with a detachable pole body and a pre-embedded foundation as described in claim 2, characterized in that, The buried base (1) is provided with a bevel (104) that communicates with the first mother groove (101); the positioning sleeve (12) is equipped with a sealing ring (1202) that cooperates with the bevel (104).
4. A power pole with a detachable pole body and a pre-embedded foundation as described in claim 1, characterized in that, A first sliding groove (203) communicating with the relief groove (202) is provided at equal intervals along the circumference of the connecting seat (2); a sliding plate (15) is slidably installed in the first sliding groove (203); a second sliding groove (1501) is provided in the sliding plate (15); a first sliding post (1301) that slides and engages with the second sliding groove (1501) is installed on the relief wedge (13); a second sliding post (1502) is installed on the sliding plate (15); a turntable (16) is rotatably installed in the connecting seat (2), and multiple sets of second inclined grooves (1601) that slide and engage with the second sliding post (1502) are provided on the turntable (16).
5. A power pole with a detachable pole body and a pre-embedded foundation as described in claim 4, characterized in that, A first bevel gear (17) is mounted on the turntable (16); a second bevel gear (18) that meshes with the first bevel gear (17) is rotatably mounted on the connecting seat (2); the second bevel gear (18) passes through the connecting seat (2); a slot (1801) is provided on the second bevel gear (18).
6. A power pole with a detachable pole body and a pre-embedded foundation as described in claim 1, characterized in that, The circumferential direction of the buried base (1) is equipped with multiple sets of ribs (105).
7. A method for assembling and disassembling a power pole with a detachable pole body and a pre-embedded foundation according to any one of claims 4 or 5, characterized in that, Includes the following steps; Step 1: Place the buried base (1) horizontally in the reserved installation pit and pour concrete; after the concrete strength reaches the standard, use hoisting equipment to lift the rod (3) above the buried base (1); Step 2: After the operator applies external force to align the positioning sleeve (12) with the first female groove (101), the rod (3) is slowly released so that the positioning sleeve (12) is inserted into the first female groove (101); through the corrective action of the positioning component, the connecting column (10) can be aligned with the second female groove (201); Step 3: During the process of inserting the positioning sleeve (12) into the first female groove (101), the connecting column (10) will gradually rise to extend out of the vertical groove (103), thereby facilitating the sliding fit between the connecting column (10) and the second female groove (201); as the rod (3) slowly descends, the connecting column (10) will be inserted into the second female groove (201); when the connecting seat (2) abuts against the buried base (1), the clearance wedge (13) will engage with the fitting groove (1001), thereby preventing the connecting column (10) from separating from the second female groove (201); to ensure the stability of the connection between the rod (3) and the buried base (1); Step 4: During disassembly, the turntable (16) is rotated by a tool, thereby causing the clearance wedge (13) to separate from the fitting groove (1001); then the rod body (3) is lifted by a hoisting device to separate the connecting seat (2) from the buried base (1); during this process, the connecting column (10) will gradually sink into the vertical groove (103) to protect the connecting column (10).