A primary and secondary integrated pole-mounted circuit breaker support pole mounting structure

CN224637127UActive Publication Date: 2026-08-14SHANGHAI SENYUANYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型所要解决的技术问题是提供了一种一二次融合成套柱上断路器支柱式极柱安装结构,它能够有效解决现有技术中,未设计两者之间的快速对位结构,导致进行拆装时,容易发生错位,从而导致安装效率较低,并且未设计支撑加强结构,容易导致其长期受力或外力冲击导致的变形,从而正常使用的问题

Benefits of technology

1、该一二次融合成套柱上断路器支柱式极柱安装结构,极柱组件通过通槽套接下套柱、卡槽与定位条卡接,实现快速定位,不仅可防止转动导致的绝缘件磨损或接线松动,还便于两者之间进行快速安装,并且配合上,下套柱通过定位块一与下套片插接,形成侧向支撑,提升下套柱强度,避免长期受力或外力冲击导致的变形;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224637127U_ABST
    Figure CN224637127U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of pole post technology and discloses a primary and secondary integrated pole-mounted circuit breaker support pole post installation structure, including a base, a lower sleeve post, a pole post assembly, and an upper sleeve post assembly. A positioning hole is provided through the end of the base away from the lower sleeve post. A positioning post one is fixedly installed at the end of the base away from the lower sleeve post. A positioning strip is fixedly installed at the outer edge of the lower sleeve post. A positioning post two and a positioning block two are fixedly installed at the end of the lower sleeve post near the upper sleeve post assembly. In this primary and secondary integrated pole-mounted circuit breaker support pole post installation structure, the pole post assembly is connected to the lower sleeve post through a through groove and to the positioning strip through a slot, achieving rapid positioning. This not only prevents wear of insulation components or loosening of wiring caused by rotation but also facilitates rapid installation between the two. Furthermore, the lower sleeve post is inserted into the lower sleeve plate through the positioning block one, forming lateral support, improving the strength of the lower sleeve post, and avoiding deformation caused by long-term stress or external impact.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pole technology, specifically to a primary and secondary integrated pole-mounted circuit breaker support pole installation structure. Background Technology

[0002] In the operation and development of power distribution networks, integrated primary and secondary pole-mounted circuit breakers play a crucial role. They are key equipment for ensuring the safe, stable, and efficient operation of the distribution network, enabling important functions such as line on / off control and fault protection. The pole-mounted pole, as a core component of this circuit breaker, directly affects the overall performance, operational stability, and service life of the circuit breaker due to the rationality and reliability of its installation structure.

[0003] Chinese Utility Model Patent Publication No. CN220914101U discloses a primary and secondary integrated pole-mounted circuit breaker support pole. The specification of this primary and secondary integrated pole-mounted circuit breaker support pole discloses that, through a fixed structure, when the pole is inserted into the housing, a limiting plate on the pole engages with a fixing hook, thereby fixing the pole. When the pole needs to be disassembled, simply pressing the pole again disengages the fixing hook from the limiting plate, allowing for pole replacement without the need for tools, making pole replacement more convenient and faster. However, this primary and secondary integrated pole-mounted circuit breaker support pole lacks a quick alignment structure between the two components, leading to misalignment during assembly and disassembly, resulting in low installation efficiency. Furthermore, the lack of a supporting reinforcement structure makes it susceptible to deformation due to long-term stress or external impact, thus affecting normal use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a support pole type pole installation structure for a primary and secondary integrated pole-mounted circuit breaker. It can effectively solve the problems in the prior art, which does not have a quick alignment structure between the two, which makes it easy to misalign during disassembly and assembly, resulting in low installation efficiency. Furthermore, the lack of a support and reinforcement structure makes it easy to deform due to long-term stress or external impact, thus affecting normal use.

[0005] The technical solution adopted by this utility model is: a primary and secondary integrated pole-mounted circuit breaker support pole mounting structure, including a base, a lower sleeve pole, a pole assembly, and an upper sleeve pole assembly. The end of the base away from the lower sleeve pole has a through-hole. A positioning post one is fixedly installed at the end of the base away from the lower sleeve pole. A positioning strip is fixedly installed at the outer edge of the lower sleeve pole. A positioning post two and a positioning block two are fixedly installed at the end of the lower sleeve pole near the upper sleeve pole assembly. The lower sleeve pole is sleeved with the upper sleeve pole assembly through the positioning post two and the positioning block two. The lower sleeve pole is sleeved with the pole pole assembly through the positioning strip.

[0006] Preferably, the pole assembly includes a pole body, and a connecting sleeve is fixedly installed at one end of the pole body near the lower sleeve. The connecting sleeve has a through groove and a slot extending from top to bottom. The through groove is the same size as the lower sleeve, and the slot is adapted to the positioning strip.

[0007] With the above technical solution, when installing the pole assembly, the lower sleeve can be connected through the through groove on the connecting sleeve of the pole body, and the slot can be engaged with the positioning strip of the lower sleeve, so as to realize the quick positioning of the pole assembly. This can prevent the wear of the insulation parts or the loosening of the wiring caused by rotation, improve the stability of the overall structure, and make it easy to adapt to the wind resistance requirements of outdoor pole-mounted equipment.

[0008] Preferably, a positioning block is fixedly installed at the outer edge of the lower sleeve post, and a lower sleeve piece is fixedly installed on the lower sleeve post through the positioning block. The positioning block and the lower sleeve piece are installed by insertion.

[0009] Through the above technical solution, the lower sleeve plate is fixed to the outer edge of the lower sleeve column by inserting the positioning block of the lower sleeve column. This forms a lateral support, which can improve the strength of the lower sleeve column and avoid deformation caused by long-term stress or external impact. At the same time, the lower sleeve plate can serve as an extension of insulation protection, enhancing the insulation performance of the equipment.

[0010] Preferably, the upper sleeve assembly includes a sleeve body, and a reserved groove is provided at one end of the sleeve body near the second positioning post, the reserved groove being the same size as the second positioning post.

[0011] By inserting the second positioning post into the reserved slot, the horizontal displacement of the upper sleeve post assembly is limited, ensuring that the upper sleeve post assembly and the lower sleeve post are on the same vertical horizontal line. This facilitates quick fixation and ensures that the upper and lower sleeves are on the same vertical horizontal line, avoiding uneven stress on the internal circuits or insufficient insulation distance caused by misalignment.

[0012] Preferably, the sleeve body has a threaded groove at one end near the second positioning post, and the sleeve body is threadedly connected to a positioning bolt through the threaded groove. The positioning bolt passes through the threaded groove and extends into the interior of the second positioning post.

[0013] The above technical solution uses the threaded groove of the sleeve body to connect with the positioning bolt. The positioning bolt passes through the threaded groove and is embedded in the second positioning post, which rigidly fixes the upper sleeve assembly and the lower sleeve, thereby enhancing the connection between the upper and lower sleeves and facilitating the quick replacement of the upper and lower sleeves.

[0014] Preferably, there are two identical positioning blocks, threaded grooves, and positioning bolts, and the two positioning blocks, threaded grooves, and positioning bolts are symmetrically distributed about the center line of the base.

[0015] The above technical solution ensures that the upper sleeve assembly and the lower sleeve are evenly stressed by the symmetrical layout. The second positioning block helps to restrict circumferential rotation, and the axial locking of the positioning bolt prevents the upper sleeve assembly from shifting in all directions. This avoids structural skewing or component wear caused by unilateral stress, extends the service life of the equipment, and improves the torsional resistance of the overall structure to adapt to the torque impact when the circuit breaker is opened and closed.

[0016] Preferably, there are multiple identical positioning holes and positioning posts, and the multiple positioning holes and positioning posts are arranged in a ring about the base. An upper sleeve plate is fixedly installed at the outer edge of the upper sleeve post assembly.

[0017] The above technical solution uses multiple annularly distributed positioning holes and positioning posts to fix the base. The upper sleeve of the upper sleeve assembly enhances the stability of the top structure. The annularly distributed positioning holes and positioning posts ensure that the fixing force between the base and the mounting surface is evenly distributed, avoiding base deformation caused by excessive local stress. The upper sleeve increases the radial support of the upper sleeve assembly, improving the wind resistance of the top. This ensures that the base is firmly installed and prevents the entire equipment from tipping over.

[0018] Compared with the prior art, this utility model provides a primary and secondary integrated pole-mounted circuit breaker support pole mounting structure, which has the following beneficial effects: 1. The primary and secondary integrated pole-mounted circuit breaker support pole installation structure has a pole assembly that is connected to the lower sleeve pole through a through groove and the slot is engaged with the positioning strip to achieve quick positioning. This not only prevents wear of insulation parts or loosening of wiring caused by rotation, but also facilitates quick installation between the two. In addition, the lower sleeve pole is connected to the lower sleeve plate through the positioning block to form lateral support, improve the strength of the lower sleeve pole, and avoid deformation caused by long-term stress or external impact. 2. The integrated primary and secondary pole-mounted circuit breaker support pole installation structure features symmetrically distributed positioning blocks, threaded grooves, and positioning bolts, ensuring uniform force distribution on the upper and lower poles. Positioning blocks further restrict circumferential rotation and, in conjunction with the positioning bolts, axially lock to prevent offset, avoiding structural skewing or component wear caused by unilateral force, thus extending equipment life. Furthermore, multiple annularly distributed positioning holes and positioning pins are used for base fixing, serving both a fixing and alignment function, reducing offset during fixing and improving installation efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic cross-sectional view of the present invention. Figure 4This is a schematic diagram of the disassembled structure of the lower and upper sleeve column components of this utility model. Figure 1 ; Figure 5 This is a schematic diagram of the disassembled structure of the lower and upper sleeve column components of this utility model. Figure 2 ; Figure 6 This is a schematic diagram of the explosive structure of this utility model. Figure 1 ; Figure 7 This is a schematic diagram of the explosive structure of this utility model. Figure 2 .

[0020] The components are as follows: 1. Base; 2. Positioning hole; 3. Positioning post one; 4. Lower sleeve post; 5. Positioning block one; 6. Positioning strip; 7. Lower sleeve piece; 8. Positioning post two; 9. Positioning block two; 10. Pole post assembly; 1001. Pole post body; 1002. Connecting sleeve; 1003. Through groove; 1004. Slot; 11. Upper sleeve post assembly; 1101. Sleeve post body; 1102. Reserved groove; 1103. Threaded groove; 12. Upper sleeve piece; 13. Positioning bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: As Figure 1-7 As shown, the present invention provides a primary and secondary integrated pole-mounted circuit breaker support pole mounting structure, including a base 1, a lower sleeve pole 4, a pole assembly 10, and an upper sleeve pole assembly 11. A positioning hole 2 is provided through the end of the base 1 away from the lower sleeve pole 4. A positioning post 3 is fixedly installed at the end of the base 1 away from the lower sleeve pole 4. A positioning strip 6 is fixedly installed at the outer edge of the lower sleeve pole 4. A positioning post 8 and a positioning block 9 are fixedly installed at the end of the lower sleeve pole 4 near the upper sleeve pole assembly 11. The lower sleeve pole 4 is sleeved with the upper sleeve pole assembly 11 through the positioning post 8 and the positioning block 9. The lower sleeve pole 4 is sleeved with the pole assembly 10 through the positioning strip 6.

[0023] Specifically, the pole assembly 10 includes a pole body 1001. A connecting sleeve 1002 is fixedly installed at one end of the pole body 1001 near the lower sleeve 4. The connecting sleeve 1002 has a through groove 1003 and a slot 1004 extending from top to bottom. The through groove 1003 is the same size as the lower sleeve 4, and the slot 1004 is adapted to the positioning strip 6. The advantage is that when the pole assembly 10 is installed, the lower sleeve 4 can be connected through the through groove 1003 on the connecting sleeve 1002 of the pole body 1001, and the slot 1004 can be engaged with the positioning strip 6 of the lower sleeve 4, so as to realize the rapid positioning of the pole assembly 10. This can prevent the wear of the insulation parts or the loosening of the wiring caused by rotation, improve the stability of the overall structure, and facilitate the adaptation to the wind resistance requirements of outdoor pole-mounted equipment.

[0024] Specifically, a positioning block 5 is fixedly installed on the outer edge of the lower sleeve column 4, and a lower sleeve piece 7 is fixedly installed on the lower sleeve column 4 through the positioning block 5. The positioning block 5 and the lower sleeve piece 7 are installed by plugging in. The advantage is that by plugging in the positioning block 5 of the lower sleeve column 4 and the lower sleeve piece 7, the lower sleeve piece 7 is fixed on the outer edge of the lower sleeve column 4, which can form a lateral support, improve the strength of the lower sleeve column 4, and avoid deformation caused by long-term stress or external impact. At the same time, the lower sleeve piece 7 can also serve as an extension of insulation protection, enhancing the insulation performance of the equipment.

[0025] Specifically, the upper sleeve assembly 11 includes a sleeve body 1101. A reserved groove 1102 is provided at one end of the sleeve body 1101 near the second positioning post 8. The reserved groove 1102 is the same size as the second positioning post 8. The advantage is that by inserting the second positioning post 8 into the reserved groove 1102, the horizontal displacement of the upper sleeve assembly 11 is restricted, ensuring that the upper sleeve assembly 11 and the lower sleeve post 4 are on the same vertical horizontal line. This facilitates quick fixation in the future and ensures that the upper and lower sleeves are on the same vertical horizontal line, avoiding uneven stress on the internal circuits or insufficient insulation distance caused by misalignment.

[0026] Example 2: Figure 2-7 As shown, this is an improvement on the previous embodiment.

[0027] Specifically, the sleeve body 1101 has a threaded groove 1103 at one end near the second positioning post 8. The sleeve body 1101 is threadedly connected to the positioning bolt 13 through the threaded groove 1103. The positioning bolt 13 passes through the threaded groove 1103 and extends into the interior of the second positioning post 8. The advantage is that by threading the positioning bolt 13 through the threaded groove 1103 of the sleeve body 1101, and the positioning bolt 13 passes through the threaded groove 1103 and is embedded in the second positioning post 8, the upper sleeve assembly 11 and the lower sleeve 4 are rigidly fixed, which can enhance the connection between the upper and lower sleeves and facilitate the quick replacement of the upper and lower sleeves.

[0028] Specifically, there are two identical positioning blocks 2 9, threaded grooves 1103, and positioning bolts 13. The two positioning blocks 2 9, threaded grooves 1103, and positioning bolts 13 are symmetrically distributed about the center line of the base 1. The advantage is that the symmetrical layout makes the upper sleeve column assembly 11 and the lower sleeve column 4 evenly stressed. Positioning blocks 2 9 help to restrict circumferential rotation, and with the axial locking of positioning bolts 13, the upper sleeve column assembly 11 is prevented from shifting in all directions. This can avoid structural skewing or component wear caused by unilateral stress, extend the service life of the equipment, and improve the torsional resistance of the overall structure to adapt to the torque impact when the circuit breaker is opened and closed.

[0029] Specifically, the positioning holes 2 and positioning posts 3 are provided in multiples, and the multiple positioning holes 2 and positioning posts 3 are arranged in a ring around the base 1. An upper sleeve plate 12 is fixedly installed at the outer edge of the upper sleeve assembly 11. The advantages are that the multiple ring-shaped positioning holes 2 and positioning posts 3 are used to fix the base 1, the upper sleeve plate 12 of the upper sleeve assembly 11 enhances the stability of the top structure, the ring-shaped positioning holes 2 and positioning posts 3 make the fixing force between the base 1 and the mounting surface evenly distributed, avoiding deformation of the base 1 caused by excessive local stress, and the upper sleeve plate 12 increases the radial support of the upper sleeve assembly 11, improves the wind resistance of the top, and makes the base 1 firmly installed, preventing the entire equipment from tipping over.

[0030] Working principle: During use, when installing the pole assembly 10, the lower sleeve 4 can be connected to the connecting sleeve 1002 on the pole body 1001 through the through groove 1003. The slot 1004 engages with the positioning strip 6 of the lower sleeve 4, achieving rapid positioning of the pole assembly 10. This prevents wear of the insulation components or loosening of the wiring caused by rotation, improves the stability of the overall structure, and facilitates adaptation to the wind resistance requirements of outdoor pole-mounted equipment. The positioning block 5 of the lower sleeve 4 is inserted into the lower sleeve piece 7, fixing the lower sleeve piece 7 to the outer edge of the lower sleeve 4, forming lateral support. The strength of the lower sleeve post 4 is increased to prevent deformation caused by long-term stress or external impact. Simultaneously, the lower sleeve piece 7 serves as an extension of insulation protection, enhancing the insulation performance of the equipment. The positioning post 2 8 is inserted into the reserved slot 1102 to limit the horizontal displacement of the upper sleeve post assembly 11, ensuring that the upper sleeve post assembly 11 and the lower sleeve post 4 are on the same vertical horizontal line. This facilitates subsequent rapid fixing and ensures that the upper and lower sleeves are on the same vertical horizontal line, preventing uneven stress on internal circuits or insufficient insulation distance due to misalignment. This is achieved through the sleeve post body 1101... The threaded groove 1103 is threadedly connected to the positioning bolt 13. The positioning bolt 13 passes through the threaded groove 1103 and is embedded in the positioning pin 2 8, rigidly fixing the upper sleeve assembly 11 and the lower sleeve 4. This enhances the connection between the upper and lower sleeves and facilitates quick replacement of the upper and lower sleeves. The symmetrical layout ensures that the upper sleeve assembly 11 and the lower sleeve 4 are subjected to uniform force. The positioning block 2 9 assists in restricting circumferential rotation and, together with the axial locking of the positioning bolt 13, prevents the upper sleeve assembly 11 from shifting in all directions. This avoids structural misalignment or component wear caused by unilateral force and extends the service life of the equipment. The system enhances the overall torsional resistance of the structure and adapts to the torque impact during circuit breaker opening and closing. Multiple annularly distributed positioning holes 2 and positioning posts 3 are used to fix the base 1. The upper sleeve plate 12 of the upper sleeve column assembly 11 enhances the stability of the top structure. The annularly distributed positioning holes 2 and positioning posts 3 ensure that the fixing force between the base 1 and the mounting surface is evenly distributed, avoiding deformation of the base 1 caused by excessive local stress. The upper sleeve plate 12 increases the radial support of the upper sleeve column assembly 11 and improves the wind resistance of the top, which can make the base 1 firmly installed and prevent the entire equipment from tipping over.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A primary and secondary integrated pole-mounted circuit breaker support pole mounting structure, comprising a base (1), a lower sleeve pole (4), a pole assembly (10), and an upper sleeve pole assembly (11), characterized in that: The base (1) has a positioning hole (2) through one end away from the lower sleeve post (4). A positioning post one (3) is fixedly installed at the end of the base (1) away from the lower sleeve post (4). A positioning strip (6) is fixedly installed at the outer edge of the lower sleeve post (4). A positioning post two (8) and a positioning block two (9) are fixedly installed at the end of the lower sleeve post (4) close to the upper sleeve post assembly (11). The lower sleeve post (4) is sleeved with the upper sleeve post assembly (11) through the positioning post two (8) and the positioning block two (9). The lower sleeve post (4) is sleeved with the pole post assembly (10) through the positioning strip (6).

2. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 1, characterized in that: The pole assembly (10) includes a pole body (1001). A connecting sleeve (1002) is fixedly installed at one end of the pole body (1001) near the lower sleeve (4). The connecting sleeve (1002) has a through groove (1003) and a slot (1004) extending from top to bottom. The through groove (1003) is the same size as the lower sleeve (4), and the slot (1004) is adapted to the positioning strip (6).

3. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 1, characterized in that: A positioning block (5) is fixedly installed on the outer edge of the lower sleeve post (4), and a lower sleeve piece (7) is fixedly installed on the lower sleeve post (4) through the positioning block (5). The positioning block (5) and the lower sleeve piece (7) are installed by insertion.

4. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 1, characterized in that: The upper sleeve assembly (11) includes a sleeve body (1101), and a reserved groove (1102) is provided at one end of the sleeve body (1101) near the positioning post two (8). The reserved groove (1102) is the same size as the positioning post two (8).

5. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 4, characterized in that: The sleeve body (1101) has a threaded groove (1103) at one end near the positioning post two (8). The sleeve body (1101) is threadedly connected to a positioning bolt (13) through the threaded groove (1103). The positioning bolt (13) passes through the threaded groove (1103) and extends into the interior of the positioning post two (8).

6. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 5, characterized in that: The second positioning block (9), the threaded groove (1103) and the positioning bolt (13) are provided in two identical parts, and the two second positioning blocks (9), the threaded groove (1103) and the positioning bolt (13) are symmetrically distributed about the center line of the base (1).

7. The primary and secondary integrated pole-mounted circuit breaker support pole mounting structure according to claim 1, characterized in that: The positioning holes (2) and positioning posts (3) are provided in multiples, and the multiple positioning holes (2) and positioning posts (3) are arranged in a ring about the base (1). An upper sleeve plate (12) is fixedly installed at the outer edge of the upper sleeve post assembly (11).

Citation Information

Patent Citations

  • Primary and secondary fusion complete column-mounted circuit breaker pillar pole

    CN220914101U