Outgoing line structure for primary and secondary fusion solid-sealed polar pole
By using soft connection components in the primary and secondary fusion sealed pole outlet structure, the problems of pole sticking and bouncing are solved, the electrical performance is ensured, voltage equalization and sealing are achieved, and the partial discharge value is reduced.
Patent Information
- Application Number
- CN202422605445.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing primary and secondary fusion sealed pole outlet structure has problems such as pole sticking, large bounce and poor electrical performance, and the poor bonding between the aluminum shell and epoxy leads to excessive partial discharge.
A soft connection assembly is used, including a connecting rod and a U-shaped soft connection piece, which is set in the aluminum shell. The through hole of the aluminum shell cooperates with the soft connection piece to achieve pressure equalization and sealing, prevent the outgoing line from entering the epoxy resin material, and facilitate assembly with the pull rod.
It solves the problems of pole sticking and bouncing, ensures electrical performance, reduces partial discharge values, and achieves pressure equalization, sealing and flow diversion effects.
Smart Images

Figure CN223347692U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of primary and secondary fused solid-sealed poles, and in particular relates to a wire outlet structure for primary and secondary fused solid-sealed poles. Background Art
[0002] Currently, manufacturers of primary and secondary fused, solid-sealed poles use a sliding connection. This solution can cause pole sticking and significant bouncing, which in turn affects the electrical performance of the pole product. The primary and secondary fused, solid-sealed pole outlet structure uses an interlocking upper and lower aluminum shell structure, which not only facilitates current flow but also serves as a pressure equalizer and seal. However, the cubic aluminum shell does not bond well with the epoxy, leading to excessive partial discharge. After multiple tests of sandblasting and applying adhesive to the aluminum shell, the optimal solution was found. By applying conductive adhesive to the aluminum shell, the adhesive bonds tightly with the epoxy after sealing, forming a shielding layer that effectively reduces the partial discharge of the pole.
[0003] The Chinese patent application, CN216597401U, is titled "A New Pole-Mounted Sealable Pole for Fusion of Primary and Secondary Lines." The device comprises an epoxy resin casting body formed from epoxy resin, as well as a high-voltage capacitor rod, an insulating pull rod, an incoming conductor, a flexible connector, a current transformer coil, a current transformer mounting bracket, a current transformer secondary lead wire, a vacuum interrupter, a current transformer secondary outgoing terminal, an outgoing conductor, and a voltage sensor terminal. These components are sealed together by epoxy resin casting, and the entire outer surface of the epoxy resin casting body is coated with silicone. Silicone sheds are also provided on the outer surface of the epoxy resin body on the incoming conductor, outgoing conductor, and cavity side to increase creepage distance. The current transformer and voltage sensor are sealed within the epoxy resin body to form a single entity, eliminating the need for subsequent installation and simplifying wiring. The voltage sensor secondary can directly output a small signal, meeting the requirements of primary and secondary fusion. This patent application fails to achieve voltage balancing and sealing of the outgoing terminal structure of the primary and secondary fusion-sealed pole, nor does it allow the outgoing terminal to enter the epoxy resin material, making assembly with the pull rod inconvenient. Utility Model Content
[0004] In order to overcome the problems existing in the above-mentioned prior art, the purpose of the present utility model is to provide a structure for the outlet of the primary and secondary fused and sealed poles, thereby solving the pressure equalization and sealing of the outlet structure of the primary and secondary fused and sealed poles, preventing the outlet wires from entering the epoxy resin material, and facilitating assembly with the pull rod.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A structure for fusion-sealed primary and secondary pole outlets, comprising: a flexible connection assembly, the flexible connection assembly being arranged in an aluminum shell, the aluminum shell comprising a lower aluminum shell and an upper aluminum shell, the flexible connection assembly comprising a connecting rod, the end of the connecting rod being connected to a flexible connection piece, the flexible connection piece being U-shaped, the flexible connection piece being provided with a first flexible connection through hole and a second flexible connection through hole that are positioned opposite to each other, the diameter of the first flexible connection through hole being smaller than the diameter of the second flexible connection through hole; the connecting rod passing through the aluminum shell, the upper and lower surfaces of the aluminum shell being provided with through holes corresponding to the positions of the first flexible connection through hole and the second flexible connection through hole.
[0007] Optionally, the aluminum shell includes a lower aluminum shell and an upper aluminum shell, each of the lower aluminum shell and the upper aluminum shell has a plate and a side wall connected to an edge of the plate, and the side wall edges of the upper aluminum shell and the lower aluminum shell are connected.
[0008] Optionally, the flatness of the upper end surface of the side wall of the lower aluminum shell and the lower end surface of the side wall of the upper aluminum shell are both less than 0.1.
[0009] Optionally, a first mounting hole for the lower aluminum shell and a second mounting hole for the lower aluminum shell are respectively provided on the side walls where a group of diagonal portions of the plate of the lower aluminum shell are located, and two side mounting holes for the lower aluminum shell are provided on one side wall; a first mounting hole for the upper aluminum shell and a second mounting hole for the upper aluminum shell are respectively provided on the side walls where a group of diagonal portions of the plate of the upper aluminum shell are located, and two side mounting holes for the upper aluminum shell are provided on one side wall of the lower aluminum shell.
[0010] Optionally, a second fastener is installed in the first mounting hole of the upper aluminum shell, and the second fastener passes through the first mounting hole of the upper aluminum shell and is connected to the first mounting hole of the lower aluminum shell; a second fastener is installed in the second mounting hole of the upper aluminum shell, and the second fastener passes through the second mounting hole of the upper aluminum shell and is connected to the second mounting hole of the lower aluminum shell.
[0011] Optionally, the flexible connector includes a connecting block and a connecting plate, one side of the connecting block is connected to the connecting plate, and flexible connection mounting holes are respectively provided on both sides of a side facing away from the connecting plate.
[0012] Optionally, a rod end groove is formed at the end of the connecting rod, and the connecting block of the flexible connector is fixedly connected to the rod end groove of the connecting rod.
[0013] Optionally, a first fastener is installed between each side mounting hole of the lower aluminum shell and each side mounting hole of the upper aluminum shell, and the first fastener penetrates into the soft connection mounting hole of the soft connector.
[0014] Optionally, the first fastener is a screw or a bolt, and the flexible connection mounting hole is a threaded hole.
[0015] Optionally, the first mounting hole and the second mounting hole of the upper aluminum shell are connected to the surface of the upper aluminum shell, the first mounting hole and the second mounting hole of the lower aluminum shell are blind holes, and the first mounting hole and the second mounting hole of the lower aluminum shell are threaded holes or the first mounting hole of the upper aluminum shell, the second mounting hole of the upper aluminum shell, the first mounting hole of the lower aluminum shell and the second mounting hole of the lower aluminum shell are all threaded holes.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This utility model solves the problem of voltage balancing and sealing the outgoing wire structure of the primary and secondary fused solid-sealed pole, preventing the outgoing wire from entering the epoxy resin material, and realizes assembly with the pull rod through a flexible connection; it can solve the problem of sticking and bouncing of the primary and secondary fused solid-sealed pole, ensuring the electrical performance of the product. This utility model solves the problem of voltage balancing and sealing the outgoing wire structure of the primary and secondary fused solid-sealed pole, preventing the outgoing wire from entering the epoxy resin material through the aluminum shell, and effectively solves the problems of current flow, voltage balancing and sealing of the pole.
[0018] The primary and secondary fusion sealed pole outlet structure of the utility model can achieve the purpose of pressure equalization, sealing to prevent material intrusion and flow diversion after assembly. After assembly, the primary and secondary fusion sealed pole outlet structure will not cause the phenomenon of material intrusion in the production process of the sealed pole.
[0019] Furthermore, the flatness of the upper end surface of the side wall of the lower aluminum shell and the lower end surface of the side wall of the upper aluminum shell of the present invention are both less than 0.1, which can ensure that the epoxy resin material will not penetrate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are merely schematic and are used to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. In the drawings:
[0021] Figure 1 It is a side sectional schematic diagram of the utility model;
[0022] Figure 2 It is a top view of the utility model;
[0023] Figure 3 This is a side view of the soft connection assembly of the utility model;
[0024] Figure 4 This is a bottom view of the soft connection assembly of the utility model;
[0025] Figure 5 This is a schematic diagram of the lower aluminum shell structure of the utility model;
[0026] Figure 6 This is the front view of the lower aluminum shell of the utility model;
[0027] Figure 7 This is a schematic diagram of the upper aluminum shell structure of the utility model;
[0028] Figure 8 This is the main view of the upper aluminum shell of the utility model;
[0029] Among them, 1. flexible connection component; 2. lower aluminum shell; 3. upper aluminum shell; 4. first fastener; 5. second fastener; 101. flexible connection component; 1011. first through hole of flexible connection; 1012. second through hole of flexible connection; 1013. mounting hole of flexible connection; 1014. connecting block; 1015. connecting plate; 102. connecting rod; 1021. side mounting hole of rod; 1022. end mounting hole of rod; 1023. ring groove of rod; 1024. side groove of rod; 1025. end groove of rod; 201. through hole of lower aluminum shell; 202. first mounting hole of lower aluminum shell; 203. second mounting hole of lower aluminum shell; 204. side mounting hole of lower aluminum shell; 301. through hole of upper aluminum shell; 302. first mounting hole of upper aluminum shell; 303. second mounting hole of upper aluminum shell; 304. side mounting hole of upper aluminum shell. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will be combined with the drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0031] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be an element centered thereon. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.
[0032] In the description of the present invention, it should be understood that the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. As used in this specification of this invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise.
[0034] The present invention will be described in detail below with reference to the accompanying drawings.
[0035] The utility model is a primary-secondary fusion sealed pole outlet structure, characterized in that it includes: a soft connection component 1, the soft connection component 1 is arranged in an aluminum shell, the aluminum shell includes a lower aluminum shell 2 and an upper aluminum shell 3, the soft connection component 1 includes a connecting rod 102, the end of the connecting rod 102 is connected to a soft connection piece 101, the soft connection piece 101 is U-shaped, and a first soft connection through hole 1011 and a second soft connection through hole 1012 that are positioned opposite to each other are opened on the soft connection piece 101, the diameter of the first soft connection through hole 1011 is smaller than the diameter of the second soft connection through hole 1012; the connecting rod 102 passes through the aluminum shell, and the upper and lower surfaces of the aluminum shell are provided with through holes corresponding to the positions of the first soft connection through hole 1011 and the second soft connection through hole 1012.
[0036] The utility model solves the problems of pressure equalization and sealing of the primary and secondary fused and sealed pole outlet structure, prevents the outlet line from entering the epoxy resin material, realizes assembly with the pull rod through the soft connection component 1, and prevents the outlet line from entering the epoxy resin material through the aluminum shell; it can solve the problems of stagnation and bouncing of the primary and secondary fused and sealed pole, ensure the electrical performance of the product, and effectively solve the problems of pole current flow, pressure equalization and sealing.
[0037] Example 1
[0038] The following combination Figure 1 The specific implementation methods of the present utility model are further described.
[0039] like Figure 1 As shown, the utility model is a primary and secondary fusion sealed pole outlet structure, comprising: a soft connection component 1, a lower aluminum shell 2 and an upper aluminum shell 3.
[0040] The soft connection assembly 1 includes a connecting rod 102, the end of the connecting rod 102 is connected to a soft connection part 101, and the soft connection part 101 includes a connecting block 1014 and a connecting plate 1015. One side of the connecting block 1014 is connected to the connecting plate 1015, and soft connection mounting holes 1013 are respectively opened on both sides of the side facing away from the connecting plate 1015.
[0041] The connecting plate 1015 of the flexible connector 101 is bent into a U shape, and is provided with a first flexible connection hole 1011 and a second flexible connection hole 1012. The connecting plate 1015 of the flexible connector 101 is bent into a U shape, and the first flexible connection hole 1011 and the second flexible connection hole 1022 are located opposite each other.
[0042] Preferably, the flexible connector 101 is made of t2y copper.
[0043] Specifically, the diameter of the first flexible connection through hole 1011 is smaller than the diameter of the second flexible connection through hole 1012 , and is used to connect the pull rod of the arc extinguishing chamber terminal.
[0044] Specifically, a rod end groove 1025 is formed at the end of the connecting rod 102 , and the connecting block 1014 of the flexible connector 101 is fixedly connected to the rod end groove 1025 of the connecting rod 102 .
[0045] The side surface of the connecting rod 102 at the end away from the flexible connector 101 is provided with a rod annular groove 1023 and a rod side groove 1024. The rod side groove 1024 is provided with a rod side mounting hole 1021 for connecting an external voltage sensor to obtain voltage signals. The rod side groove 1024 is designed to match the shape of the voltage sensor. The rod annular groove 1023 is used to mount a sealing ring.
[0046] The end of the connecting rod 102 away from the flexible connector 101 is provided with a rod end mounting hole 1022 along the axial direction of the connecting rod 102 , and the rod end mounting hole 1022 is used for connecting the isolation knife.
[0047] Optionally, the rod side mounting hole 1021 is an M4 threaded hole.
[0048] Optionally, the rod end mounting hole 1022 is an M10 threaded hole.
[0049] The lower aluminum shell 2 and the upper aluminum shell 3 both have a plate and side walls connected to the edges of the plate. Specifically, the plates of the lower aluminum shell 2 and the upper aluminum shell 3 are both rectangular.
[0050] Specifically, the flatness of the upper end surface of the side wall of the lower aluminum shell 2 and the lower end surface of the side wall of the upper aluminum shell 3 are both less than 0.1, ensuring that the epoxy resin material does not penetrate.
[0051] A lower aluminum shell through hole 201 is provided in the center of the plate of the lower aluminum shell 2, a lower aluminum shell first mounting hole 202 and a lower aluminum shell second mounting hole 203 are respectively provided on a group of diagonal side walls of the plate of the lower aluminum shell 2, and two lower aluminum shell side mounting holes 204 are provided on one side wall of the lower aluminum shell 2.
[0052] An upper aluminum shell through hole 301 is provided in the center of the plate of the upper aluminum shell 3, and an upper aluminum shell first mounting hole 302 and an upper aluminum shell second mounting hole 303 are respectively provided on a group of diagonal side walls of the plate of the upper aluminum shell 3, and two upper aluminum shell side mounting holes 304 are provided on one side wall of the lower aluminum shell 2.
[0053] The positions of the first mounting hole 302 and the second mounting hole 303 of the upper aluminum shell correspond to the positions of the first mounting hole 202 and the second mounting hole 203 of the lower aluminum shell, respectively.
[0054] Specifically, the two lower aluminum shell side mounting holes 204 are provided on the side wall of the lower aluminum shell 2, where the short sides of the plate are located. The two upper aluminum shell side mounting holes 304 are provided on the side wall of the upper aluminum shell 3, where the short sides of the plate are located. The two lower aluminum shell side mounting holes 204 and the two upper aluminum shell side mounting holes 304 are both provided on the edge of the side wall, and the two lower aluminum shell side mounting holes 204 and the two upper aluminum shell side mounting holes 304 are both semicircular in shape, and the positions of the two lower aluminum shell side mounting holes 204 and the two upper aluminum shell side mounting holes 304 correspond. Furthermore, the positions of the two flexible connection mounting holes 1013 correspond to the positions of the two lower aluminum shell side mounting holes 204 and the two upper aluminum shell side mounting holes 304.
[0055] Specifically, there is a side wall through hole between the two lower aluminum shell side mounting holes 204, and there is a side wall through hole corresponding to the position of the side wall through hole of the lower aluminum shell 2 between the two upper aluminum shell side mounting holes 304. The side wall through holes of the upper aluminum shell 3 and the side wall through holes of the lower aluminum shell 2 are both opened on the edge of the side wall.
[0056] Furthermore, the sidewall through holes of the upper aluminum shell 3 and the sidewall through holes of the lower aluminum shell 2 are both semicircular through holes with the same diameter, and the diameters of the sidewall through holes of the upper aluminum shell 3 and the lower aluminum shell 2 are both greater than or equal to the diameter of the connecting rod 102 .
[0057] The connecting plate 105 of the flexible connector 101 is U-shaped and placed between the upper aluminum shell 3 and the lower aluminum shell 2. The connecting rod 102 extends between the side wall through-holes of the upper aluminum shell 3 and the side wall through-holes of the lower aluminum shell 2. The side wall edges of the upper aluminum shell 3 and the lower aluminum shell 2 are connected. A first fastener 4 is installed between each side mounting hole 204 of the lower aluminum shell and the side mounting hole 304 of the upper aluminum shell, and the first fastener 4 penetrates into the flexible connector mounting hole 1013 of the flexible connector 101.
[0058] Optionally, the first fastener 4 is a screw or a bolt, and the flexible connection mounting hole 1013 is a threaded hole. Further, the first fastener 4 is a hexagon socket head screw.
[0059] A second fastener 5 is installed in the first mounting hole 302 of the upper aluminum shell, and the second fastener 5 passes through the first mounting hole 302 of the upper aluminum shell and connects to the first mounting hole 202 of the lower aluminum shell. A second fastener 5 is installed in the second mounting hole 303 of the upper aluminum shell, and the second fastener 5 passes through the second mounting hole 303 of the upper aluminum shell and connects to the second mounting hole 203 of the lower aluminum shell.
[0060] Optionally, the second fastener 5 is a screw or a bolt.
[0061] Optionally, the first mounting hole 302 of the upper aluminum shell and the second mounting hole 303 of the upper aluminum shell are connected to the surface of the upper aluminum shell 3, the first mounting hole 202 of the lower aluminum shell and the second mounting hole 203 of the lower aluminum shell are blind holes, and the first mounting hole 202 of the lower aluminum shell and the second mounting hole 203 of the lower aluminum shell are threaded holes or the first mounting hole 302 of the upper aluminum shell, the second mounting hole 303 of the upper aluminum shell, the first mounting hole 202 of the lower aluminum shell and the second mounting hole 203 of the lower aluminum shell are all threaded holes.
[0062] Optionally, the first mounting hole 202 of the lower aluminum shell and the second mounting hole 203 of the lower aluminum shell are connected to the surface of the lower aluminum shell 2, the first mounting hole 302 of the upper aluminum shell and the second mounting hole 303 of the upper aluminum shell are blind holes, and the first mounting hole 302 of the upper aluminum shell and the second mounting hole 303 of the upper aluminum shell are threaded holes or the first mounting hole 302 of the upper aluminum shell, the second mounting hole 303 of the upper aluminum shell, the first mounting hole 202 of the lower aluminum shell and the second mounting hole 203 of the lower aluminum shell are all threaded holes.
[0063] Optionally, the first mounting hole 202 and the second mounting hole 203 of the lower aluminum shell are connected to the surface of the lower aluminum shell 2 , and the first mounting hole 302 and the second mounting hole 303 of the upper aluminum shell are connected to the surface of the upper aluminum shell 3 .
[0064] Example 2
[0065] The utility model is a primary and secondary fusion sealed pole outlet structure, which, when used, comprises the following steps:
[0066] In this embodiment, the maximum diameter of the movable end pull rod of the arc extinguishing chamber is greater than or equal to the diameter of the first flexible connection through hole 1011 , and the minimum diameter of the movable end pull rod of the arc extinguishing chamber is less than or equal to the diameter of the first flexible connection through hole 1011 .
[0067] Align one end with the second soft-connection through hole 1012 with the movable end pull rod of the arc extinguishing chamber, so that the movable end pull rod of the arc extinguishing chamber passes through the lower aluminum shell through hole 201, the second soft-connection through hole 1012 and the first soft-connection through hole 1011 in turn, and finally engages with the first soft-connection through hole 1011, and then the movable end pull rod of the arc extinguishing chamber can be shaken.
[0068] Unless otherwise specified, the device components involved in the above embodiments are all conventional device components, and the structural settings, working modes or control modes involved are all conventional settings, working modes or control modes in the art unless otherwise specified.
[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A structure for primary and secondary fusion sealed pole outlet, characterized in that: include: A soft connection component (1), the soft connection component (1) is arranged in an aluminum shell, the aluminum shell includes a lower aluminum shell (2) and an upper aluminum shell (3), the soft connection component (1) includes a connecting rod (102), the end of the connecting rod (102) is connected to a soft connection piece (101), the soft connection piece (101) is U-shaped, and the soft connection piece (101) is provided with a first soft connection through hole (1011) and a second soft connection through hole (1012) in opposite positions, the diameter of the first soft connection through hole (1011) is smaller than the diameter of the second soft connection through hole (1012); the connecting rod (102) passes through the aluminum shell, and the upper and lower surfaces of the aluminum shell are provided with through holes corresponding to the positions of the first soft connection through hole (1011) and the second soft connection through hole (1012).
2. The primary and secondary fusion sealed pole outlet structure according to claim 1, characterized in that: The aluminum shell comprises a lower aluminum shell (2) and an upper aluminum shell (3), each of the lower aluminum shell (2) and the upper aluminum shell (3) having a plate and a side wall connected to the edge of the plate, and the side wall edges of the upper aluminum shell (3) and the lower aluminum shell (2) are connected.
3. The primary and secondary fusion sealed pole outlet structure according to claim 2, characterized in that: The flatness of the upper end surface of the side wall of the lower aluminum shell (2) and the lower end surface of the side wall of the upper aluminum shell (3) are both less than 0.
1.
4. The primary and secondary fusion sealed pole outlet structure according to claim 2, characterized in that: A first lower aluminum shell mounting hole (202) and a second lower aluminum shell mounting hole (203) are respectively provided on the side walls of a group of diagonal portions of the plate of the lower aluminum shell (2), and two lower aluminum shell side mounting holes (204) are provided on one side wall of the lower aluminum shell (2); a first upper aluminum shell mounting hole (302) and a second upper aluminum shell mounting hole (303) are respectively provided on the side walls of a group of diagonal portions of the plate of the upper aluminum shell (3), and two upper aluminum shell side mounting holes (304) are provided on one side wall of the lower aluminum shell (2).
5. The primary and secondary fusion sealed pole outlet structure according to claim 4, characterized in that: A second fastener (5) is installed in the first mounting hole (302) of the upper aluminum shell, and the second fastener (5) passes through the first mounting hole (302) of the upper aluminum shell and is connected to the first mounting hole (202) of the lower aluminum shell; a second fastener (5) is installed in the second mounting hole (303) of the upper aluminum shell, and the second fastener (5) passes through the second mounting hole (303) of the upper aluminum shell and is connected to the second mounting hole (203) of the lower aluminum shell.
6. The primary and secondary fusion sealed pole outlet structure according to claim 4, characterized in that: The flexible connector (101) comprises a connecting block (1014) and a connecting plate (1015); one side of the connecting block (1014) is connected to the connecting plate (1015); and flexible connection mounting holes (1013) are respectively provided on both sides of a side facing away from the connecting plate (1015).
7. The primary and secondary fusion sealed pole outlet structure according to claim 6, characterized in that: A rod end slot (1025) is provided at the end of the connecting rod (102), and the connecting block (1014) of the flexible connecting member (101) is fixedly connected to the rod end slot (1025) of the connecting rod (102).
8. The primary and secondary fusion sealed pole outlet structure according to claim 6, characterized in that: A first fastener (4) is installed between each lower aluminum shell side mounting hole (204) and each upper aluminum shell side mounting hole (304), and the first fastener (4) penetrates into the soft connection mounting hole (1013) of the soft connection member (101).
9. The primary and secondary fusion sealed pole outlet structure according to claim 8, characterized in that: The first fastener (4) is a screw or a bolt, and the flexible connection mounting hole (1013) is a threaded hole.
10. The primary and secondary fusion sealed pole outlet structure according to claim 8, characterized in that: The first mounting hole (302) of the upper aluminum shell and the second mounting hole (303) of the upper aluminum shell are in communication with the surface of the upper aluminum shell (3); the first mounting hole (202) of the lower aluminum shell and the second mounting hole (203) of the lower aluminum shell are blind holes; and the first mounting hole (202) of the lower aluminum shell and the second mounting hole (203) of the lower aluminum shell are threaded holes, or the first mounting hole (302) of the upper aluminum shell, the second mounting hole (303) of the upper aluminum shell, the first mounting hole (202) of the lower aluminum shell and the second mounting hole (203) of the lower aluminum shell are all threaded holes.
Citation Information
Patent Citations
Novel pole-mounted solid-sealed polar pole for primary and secondary fusion
CN216597401U