Power supply system stringing arrangement device and use method thereof

Abstract

The invention discloses a power supply system stringing arrangement device and a use method thereof, and relates to the field of power system assembly parts. The wiring arrangement device for the power supply system comprises a wiring frame, and the wiring frame comprises a semicircular installation part, a wiring support arm and a ceramic insulation terminal. And a mounting support piece is mounted between the two groups of semicircular mounting parts. According to the stringing arrangement device for the power supply system and the use method of the stringing arrangement device, two groups of semicircular mounting parts are combined on the outer surface of an assembly ring, so that an anti-slip strip is inserted into an annular anti-slip groove, then bolt fixing pieces on the two sides are mounted, and at the moment, the two groups of semicircular mounting parts are hung on the outer wall of the assembly ring; the wiring support arms and the fixing ring rotate synchronously, so that the orientation of the wiring support arms is adjusted, falling during installation is avoided, operation is convenient, meanwhile, the fixing ring and the lateral support arms are used for auxiliary supporting of the top hollowed-out frame and the wiring support arms on the two sides, and the situation that the wiring support arms deform and break is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of power system assemblies, and in particular to a power supply system wiring arrangement device and a use method thereof. Background Art

[0002] The wiring arrangement of the power supply system usually includes the cable arrangement of the underground pipeline corridor and the cable installation on the ground. For the cable installation on the ground, the cables are usually installed one by one through the insulated terminals on the brackets on the poles.

[0003] In actual application, it is often encountered that two or more cables in different directions are installed on the same utility pole, and the existing assembly scheme is to use bolts and fixing metal parts to install the bracket on the utility pole in an up and down offset manner, and assemble it in different directions. However, during actual installation, on the one hand, the metal bracket is heavy, and the installer rotates it in an unfixed state and then fixes it, which is difficult to operate and easy to fall. On the other hand, the bracket is usually installed in a non-center position on one side of the utility pole with a fixing part, which results in a large lateral force between the fixing part and the bracket, which is easy to break and deform, affecting the use. For this purpose, a power supply system wiring arrangement device and a use method thereof are provided to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a power supply system wiring arrangement device and a method for using the same, which solves the problems that, during actual installation, on the one hand, the metal bracket is heavy, and the installer has to rotate it in an unfixed state and then fix it, which makes the operation difficult and prone to falling; on the other hand, the bracket is usually installed in a non-center position on one side of the pole using a fixing, which results in a large lateral force between the fixing and the bracket, making it prone to breakage and deformation.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power supply system wiring arrangement device, comprising a wiring rack, the wiring rack comprising two groups of semicircular mounting parts, the two groups of semicircular mounting parts are respectively fixedly welded with wiring arms on the opposite sides, and the outer surface of the wiring arm is slidably provided with a ceramic insulating terminal;

[0006] A mounting support is installed between the two groups of semicircular mounting parts, and the mounting support includes a mounting part, a supporting fixture and a lateral supporting arm, the supporting fixture is rotatably connected to the bottom of the mounting part, and the lateral supporting arm is installed between the supporting fixture and the wiring support arm;

[0007] The mounting member includes a hollow frame and an assembly ring integrally formed on the top of the hollow frame, the inner diameter of the assembly ring is smaller than the inner diameter of the hollow frame, and a wedge-shaped locking member is movably inserted at the inner bottom of the assembly ring;

[0008] The semicircular mounting portion is rotatably connected to the outer wall of the mounting ring.

[0009] Preferably, an annular anti-slip groove is formed on the outer wall of the assembly ring, an anti-slip strip is integrally formed inside the semicircular mounting portion, the anti-slip strip is slidably connected in the annular anti-slip groove, and bolt fixings are installed at both ends of the two groups of semicircular mounting portions.

[0010] Preferably, the wedge-shaped locking member includes a wedge ring, a sliding block, an adjusting bolt, a support seat, and a wedge-shaped slider. The wedge ring is slidably connected between the hollow frame and the assembly ring, the support seat is integrally formed on the outer wall of the hollow frame, the wedge-shaped slider is horizontally slidably connected to the inner bottom of the support seat, the sliding block is fixedly welded to the bottom of the wedge ring, and the sliding block is vertically slidably connected to the inner top of the support seat, the wedge slider is abutted against the bottom of the sliding block, the adjusting bolt is threadedly connected to the side of the support seat, and the end of the adjusting bolt is rotatably connected to the wedge slider.

[0011] Preferably, the supporting fixing member includes a fixing ring, a friction plate, a fastening bolt and a hinged seat, the fastening bolt is threadedly connected to the side wall of the fixing ring, the friction plate is rotatably connected to the end of the fastening bolt, the hinged seat is fixedly welded to the outer wall of the fixing ring, and a connecting ring is integrally formed at the bottom end of the hollow frame, and the connecting ring is rotatably connected to the fixing ring.

[0012] Preferably, the bottom end of the lateral support arm is rotatably connected to the hinge seat, the bottom of the wiring support arm is integrally formed with a connecting portion, and the top end of the lateral support arm is rotatably connected to the outer surface of the connecting portion.

[0013] Preferably, a linear slide groove is provided on the top of the wiring support arm, the ceramic insulating terminal is slidably connected in the linear slide groove, and a blocking member is fixedly installed at one end of the linear slide groove.

[0014] Preferably, the ceramic insulating terminal includes a ceramic terminal and a metal column fixedly installed at the bottom of the ceramic terminal, the metal column is slidably connected in the linear slide groove, the outer surface of the bottom end of the metal column is movably sleeved with an assembly tube, the bottom end side of the wiring support arm is provided with an assembly hole, the internal thread of the assembly hole is connected with a threaded pin, and the threaded pin passes through the assembly tube and the metal column.

[0015] Preferably, an assembly slot is provided at the end of the linear slide groove, an assembly plug-in is integrally formed on the top of the blocking member, the assembly plug-in is movably plugged into the inside of the assembly slot, and a bolt is installed between the blocking member and the wiring support arm.

[0016] Preferably, a method for using a power supply system wiring arrangement device comprises the following steps:

[0017] S1. Sleeve the mounting support on the outer surface of the pole from the top, rotate the adjusting bolt, so that the wedge ring slides from the inside of the hollow frame to the inside of the assembly ring and is inserted between the assembly ring and the pole, so that the assembly ring is fixed on the outer surface of the pole;

[0018] S2. Put the two sets of semicircular mounting parts together on the outer surface of the assembly ring, install the bolt fixing parts, install the support arm between the hinge seats and the connecting parts on both sides, rotate the semicircular mounting parts to adjust the direction, tighten the bolt fixing parts and the fastening bolts to fix them;

[0019] S3. Insert the ceramic insulating terminal from the end of the linear slide groove, slide it to the corresponding assembly hole position, penetrate the assembly tube and the metal column through the threaded pin, and the end of the threaded pin is threaded into the assembly hole for fixation. At this time, install the blocking member at the end of the linear slide groove.

[0020] The present invention discloses a power supply system wiring arrangement device and a method for using the same, which have the following beneficial effects:

[0021] 1. The power supply system wiring arrangement device and its use method are as follows: the installation support is movably sleeved on the outer surface of the pole from the top of the pole, and then slides down to a suitable position, and then the assembly ring is effectively fixed on the outer surface of the pole by rotating the adjustment bolt, and the two groups of semicircular installation parts are combined on the outer surface of the assembly ring, so that the anti-slip strip is inserted into the annular anti-slip groove, and then the bolt fixings on both sides are installed. At this time, the two groups of semicircular installation parts are suspended on the outer wall of the assembly ring. By rotating the semicircular installation parts, the wiring support arm and the fixing ring rotate synchronously, thereby adjusting the direction of the wiring support arm to avoid falling during installation and facilitating operation.

[0022] 2. The power supply system wiring arrangement device and its use method, by rotating the adjusting bolt, the adjusting bolt pushes the wedge-shaped slider to slide inward, and at this time the wedge-shaped slider pushes the sliding block to slide upward, so that the wedge-shaped ring slides from the inside of the hollow frame to the inside of the assembly ring, so that the wedge ring is inserted between the assembly ring and the electric pole, so that the assembly ring is effectively fixed to the outer surface of the electric pole, and the fastening bolt is screwed inward so that the friction plate is tightly attached to the outer wall of the electric pole, so that the fixing ring is fixed to the outer wall of the electric pole, so as to adapt to the difference in outer diameters of electric poles for effective installation and fixation.

[0023] 3. The power supply system wiring arrangement device and its use method are as follows: the two sets of semicircular mounting parts are combined on the outer surface of the assembly ring, the anti-skid strip is inserted into the annular anti-skid groove, and then the bolt fixings are tightened to install the two sets of lateral support arms between the hinge seats and the connecting parts on both sides, so that the wiring support arms can be installed in the center on both sides of the utility pole, and the fixing ring and the lateral support arms are used to provide auxiliary support for the hollow frame on the top and the wiring support arms on both sides to avoid deformation and breakage of the wiring support arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall outer surface structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall bottom structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the outer surface structure of one side of the wiring rack of the present invention;

[0028] Figure 4 This is a schematic diagram of the bottom structure of one side of the wiring rack of the present invention;

[0029] Figure 5 This is a schematic diagram of the outer surface structure of the mounting support member of the present invention;

[0030] Figure 6 This is an exploded view of the end structure of the wiring rack of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the supporting fixing member of the present invention;

[0032] Figure 8 It is a schematic diagram of the outer surface structure of the top end of the hollow frame of the present invention.

[0033] In the figure: 1, mounting support; 11, mounting member; 111, hollow frame; 112, connecting ring; 113, annular anti-skid groove; 114, wedge-shaped locking member; 1141, wedge-shaped ring; 1142, sliding block; 1143, adjusting bolt; 1144, supporting seat; 1145, wedge-shaped slider; 115, assembly ring; 12, supporting fixing member; 121, fixing ring; 122, friction plate; 123, fastening bolt; 124 , hinged seat; 13, lateral support arm; 2, wiring rack; 21, wiring support arm; 22, ceramic insulation terminal; 221, ceramic terminal; 222, metal column; 223, assembly tube; 224, threaded pin; 23, semicircular mounting portion; 24, anti-slip strip; 25, bolt fixing; 26, linear slide groove; 27, blocking member; 271, assembly plug-in; 28, assembly hole; 29, connecting portion; 210, assembly slot. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0035] The embodiment of the present application provides a power supply system wiring arrangement device and a method for using the same, thereby solving the following problems during actual installation: on the one hand, the metal bracket is heavy, and the installer needs to rotate it in an unfixed state and then fix it, which makes the operation difficult and prone to falling; on the other hand, the bracket is usually installed in a non-central position on one side of the pole using a fixing part, which results in a large lateral force between the fixing part and the bracket, making it prone to breakage and deformation.

[0036] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] The embodiment of the invention discloses a power supply system wiring arrangement device and a use method thereof.

[0038] According to the attached Figure 1-8 As shown, the wiring rack 2 includes two sets of semicircular mounting parts 23, and the two sets of semicircular mounting parts 23 are respectively fixedly welded with wiring arms 21 on opposite sides, and the outer surface of the wiring arms 21 is slidably provided with ceramic insulating terminals 22;

[0039] A mounting support 1 is installed between the two sets of semicircular mounting parts 23. The mounting support 1 includes a mounting member 11, a supporting fixture 12 and a lateral supporting arm 13. The supporting fixture 12 is rotatably connected to the bottom of the mounting member 11. The lateral supporting arm 13 is installed between the supporting fixture 12 and the wiring support arm 21.

[0040] The mounting member 11 includes a hollow frame 111 and an assembly ring 115 integrally formed on the top of the hollow frame 111. The inner diameter of the assembly ring 115 is smaller than the inner diameter of the hollow frame 111. A wedge-shaped locking member 114 is movably inserted into the inner bottom of the assembly ring 115.

[0041] The semicircular mounting portion 23 is rotatably connected to the outer wall of the mounting ring 115 .

[0042] An annular anti-skid groove 113 is formed on the outer wall of the assembly ring 115 , and an anti-skid strip 24 is integrally formed inside the semicircular mounting portion 23 , and the anti-skid strip 24 is slidably connected in the annular anti-skid groove 113 , and bolt fixings 25 are installed at both ends of the two sets of semicircular mounting portions 23 .

[0043] The wedge-shaped locking member 114 includes a wedge-shaped ring 1141, a sliding block 1142, an adjusting bolt 1143, a support seat 1144, and a wedge-shaped slider 1145. The wedge-shaped ring 1141 is slidably connected between the hollow frame 111 and the assembly ring 115. The support seat 1144 is integrally formed on the outer wall of the hollow frame 111. The wedge-shaped slider 1145 is horizontally slidably connected to the inner bottom of the support seat 1144. The sliding block 1142 is fixedly welded to the bottom of the wedge ring 1141, and the sliding block 1142 is vertically slidably connected to the inner top of the support seat 1144. The wedge-shaped slider 1145 is abutted against the bottom of the sliding block 1142. The adjusting bolt 1143 is threadedly connected to the side of the support seat 1144, and the end of the adjusting bolt 1143 is rotatably connected to the wedge slider 1145.

[0044] The mounting support 1 is movably sleeved on the outer surface of the pole from the top of the pole, and then slid downward to a suitable position. Then, by rotating the adjusting bolt 1143, the adjusting bolt 1143 pushes the wedge-shaped slider 1145 to slide inward. At this time, the wedge-shaped slider 1145 pushes the sliding block 1142 to slide upward, so that the wedge-shaped ring 1141 slides from the inside of the hollow frame 111 to the inside of the assembly ring 115, so that the wedge-shaped ring 1141 is inserted between the assembly ring 115 and the pole, so that the assembly ring 115 is effectively fixed on the outer surface of the pole.

[0045] The supporting fixing member 12 includes a fixing ring 121, a friction plate 122, a fastening bolt 123 and a hinge seat 124. The fastening bolt 123 is threadedly connected to the side wall of the fixing ring 121. The friction plate 122 is rotatably connected to the end of the fastening bolt 123. The hinge seat 124 is fixedly welded to the outer wall of the fixing ring 121. The bottom end of the hollow frame 111 is integrally formed with a connecting ring 112, and the connecting ring 112 is rotatably connected to the fixing ring 121.

[0046] The fastening bolts 123 are screwed inwards, so that the friction plate 122 is closely attached to the outer wall of the pole, and the fixing ring 121 is fixed to the outer wall of the pole. At this time, the fixing ring 121 provides auxiliary support for the top hollow frame 111 and the wiring support arms 21 on both sides.

[0047] The bottom end of the lateral support arm 13 is rotatably connected to the hinge seat 124, the bottom of the wiring arm 21 is integrally formed with a connecting portion 29, and the top end of the lateral support arm 13 is rotatably connected to the outer surface of the connecting portion 29. The lateral support arm 13 is used to provide auxiliary support to the wiring arm 21 to prevent it from being deformed due to the gravity of the cable.

[0048] A linear slide groove 26 is provided at the top of the wiring support arm 21 , and the ceramic insulating terminal 22 is slidably connected in the linear slide groove 26 . A blocking member 27 is fixedly installed at one end of the linear slide groove 26 .

[0049] The ceramic insulating terminal 22 includes a ceramic terminal 221 and a metal column 222 fixedly installed at the bottom of the ceramic terminal 221. The metal column 222 is slidably connected in the linear slide groove 26. The outer surface of the bottom end of the metal column 222 is movably sleeved with an assembly tube 223. The bottom end side of the wiring support arm 21 is provided with an assembly hole 28. The internal thread of the assembly hole 28 is connected with a threaded pin 224, and the threaded pin 224 passes through the assembly tube 223 and the metal column 222.

[0050] Insert the target number of ceramic insulating terminals 22 from the end of the linear slide groove 26 and slide them to the corresponding assembly hole 28 position. The threaded pin 224 penetrates the assembly tube 223 and the metal column 222, and the end of the threaded pin 224 is threadedly installed in the assembly hole 28 for fixation. At this time, the blocking member 27 is installed at the end of the linear slide groove 26 to complete the installation of the entire wire arrangement device.

[0051] An assembly slot 210 is formed at the end of the linear slide groove 26 , an assembly plug-in 271 is integrally formed on the top of the blocking member 27 , and the assembly plug-in 271 is movably plugged into the assembly slot 210 , and a bolt is installed between the blocking member 27 and the wiring support arm 21 .

[0052] Working principle: When the device is in use, the mounting support 1 is first movably sleeved on the outer surface of the pole from the top of the pole, and then slid downward to a suitable position. Then, by rotating the adjusting bolt 1143, the adjusting bolt 1143 pushes the wedge-shaped slider 1145 to slide inward. At this time, the wedge-shaped slider 1145 pushes the sliding block 1142 to slide upward, so that the wedge-shaped ring 1141 slides from the inside of the hollow frame 111 to the inside of the assembly ring 115, so that the wedge-shaped ring 1141 is inserted between the assembly ring 115 and the pole, so that the assembly ring 115 is effectively fixed on the outer surface of the pole.

[0053] At this time, the two groups of semicircular mounting parts 23 are combined on the outer surface of the assembly ring 115, so that the anti-skid strip 24 is inserted into the annular anti-skid groove 113, and then the bolt fixings 25 on both sides are installed. At this time, the two groups of semicircular mounting parts 23 are suspended on the outer wall of the assembly ring 115 in an unlocked state, and then the two groups of lateral support arms 13 are installed between the hinge seats 124 and the connecting parts 29 on both sides, and then the semicircular mounting parts 23 are rotated to make the wiring support arm 21 and the fixing ring 121 rotate synchronously, so as to adjust the direction of the wiring support arm 21, and then tighten the bolt fixings 25 to fix the semicircular mounting parts 23, and then screw the fastening bolts 123 inwards to make the friction plate 122 close to the outer wall of the pole, so that the fixing ring 121 is fixed to the outer wall of the pole, and at this time the fixing ring 121 provides auxiliary support for the hollow frame 111 at the top and the wiring support arms 21 on both sides;

[0054] At this time, according to the needs, the target number of ceramic insulating terminals 22 are inserted from the end of the linear slide groove 26, and slid to the corresponding assembly hole 28 position, and the threaded pin 224 penetrates the assembly tube 223 and the metal column 222, and the end of the threaded pin 224 is threadedly installed in the assembly hole 28 for fixation. At this time, the blocking member 27 is installed at the end of the linear slide groove 26 to complete the installation of the entire wire arrangement device.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wiring arrangement device for a power supply system, comprising a wiring rack (2), characterized in that: The wiring rack (2) comprises two groups of semicircular mounting parts (23), and wiring arms (21) are respectively fixedly welded on opposite sides of the two groups of semicircular mounting parts (23), and ceramic insulating terminals (22) are slidably provided on the outer surfaces of the wiring arms (21); A mounting support (1) is installed between the two groups of semicircular mounting parts (23), the mounting support (1) comprising a mounting part (11), a supporting fixing part (12) and a lateral supporting arm (13), the supporting fixing part (12) being rotatably connected to the bottom of the mounting part (11), and the lateral supporting arm (13) being installed between the supporting fixing part (12) and the wiring support arm (21); The mounting member (11) comprises a hollow frame (111) and an assembly ring (115) integrally formed on the top of the hollow frame (111); the inner diameter of the assembly ring (115) is smaller than the inner diameter of the hollow frame (111); and a wedge-shaped locking member (114) is movably inserted into the inner bottom of the assembly ring (115); The semicircular mounting portion (23) is rotatably connected to the outer wall of the mounting ring (115).

2. A power supply system wiring arrangement device according to claim 1, characterized in that: An annular anti-skid groove (113) is formed on the outer wall of the assembly ring (115); an anti-skid strip (24) is integrally formed inside the semicircular mounting portion (23); the anti-skid strip (24) is slidably connected in the annular anti-skid groove (113); bolt fixing members (25) are installed at both ends of the two groups of semicircular mounting portions (23).

3. The power supply system wiring arrangement device according to claim 1, characterized in that: The wedge-shaped locking member (114) comprises a wedge-shaped ring (1141), a sliding block (1142), an adjusting bolt (1143), a supporting seat (1144), and a wedge-shaped sliding block (1145); the wedge-shaped ring (1141) is slidably connected between the hollow frame (111) and the assembly ring (115); the supporting seat (1144) is integrally formed on the outer wall of the hollow frame (111); and the wedge-shaped sliding block (1145) is horizontally slidably connected to the supporting seat (1141). 44), the sliding block (1142) is fixedly welded to the bottom of the wedge ring (1141), and the sliding block (1142) is vertically slidably connected to the inner top of the support seat (1144), the wedge-shaped slider (1145) is abutted against the bottom of the sliding block (1142), the adjusting bolt (1143) is threadedly connected to the side of the support seat (1144), and the end of the adjusting bolt (1143) is rotatably connected to the wedge-shaped slider (1145).

4. A power supply system wiring arrangement device according to claim 3, characterized in that: The supporting fixing member (12) comprises a fixing ring (121), a friction plate (122), a fastening bolt (123) and an articulated seat (124); the fastening bolt (123) is threadedly connected to the side wall of the fixing ring (121); the friction plate (122) is rotatably connected to the end of the fastening bolt (123); the articulated seat (124) is fixedly welded to the outer wall of the fixing ring (121); and a connecting ring (112) is integrally formed at the bottom end of the hollow frame (111); the connecting ring (112) is rotatably connected to the fixing ring (121).

5. A power supply system wiring arrangement device according to claim 4, characterized in that: The bottom end of the lateral support arm (13) is rotatably connected to the hinge seat (124), the bottom of the wiring support arm (21) is integrally formed with a connecting portion (29), and the top end of the lateral support arm (13) is rotatably connected to the outer surface of the connecting portion (29).

6. A power supply system wiring arrangement device according to claim 5, characterized in that: A linear slide groove (26) is provided at the top of the wiring support arm (21), the ceramic insulating terminal (22) is slidably connected in the linear slide groove (26), and a blocking member (27) is fixedly mounted at one end of the linear slide groove (26).

7. A power supply system wiring arrangement device according to claim 6, characterized in that: The ceramic insulating terminal (22) comprises a ceramic terminal (221) and a metal column (222) fixedly mounted at the bottom of the ceramic terminal (221); the metal column (222) is slidably connected in a linear slide groove (26); an assembly tube (223) is movably sleeved on the outer surface of the bottom end of the metal column (222); an assembly hole (28) is provided on the side surface of the bottom end of the wiring support arm (21); a threaded pin (224) is threadedly connected to the inner part of the assembly hole (28); and the threaded pin (224) passes through the assembly tube (223) and the metal column (222).

8. The power supply system wiring arrangement device according to claim 6, characterized in that: An assembly slot (210) is provided at the end of the linear slide groove (26); an assembly plug-in (271) is integrally formed on the top of the blocking member (27); the assembly plug-in (271) is movably plugged into the interior of the assembly slot (210); and a bolt is installed between the blocking member (27) and the wiring support arm (21).

9. A method for using a power supply system wiring arrangement device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Sleeve the mounting support (1) onto the outer surface of the electric pole from the top, rotate the adjusting bolt (1143), so that the wedge ring (1141) slides from the inside of the hollow frame (111) into the inside of the assembly ring (115) and is inserted between the assembly ring (115) and the electric pole, so that the assembly ring (115) is fixed on the outer surface of the electric pole; S2, put the two sets of semicircular mounting parts (23) on the outer surface of the assembly ring (115), install the bolt fixing parts (25), install the support arm (13) between the hinge seats (124) and the connecting parts (29) on both sides, rotate the semicircular mounting parts (23) to adjust the direction, tighten the bolt fixing parts (25) and the fastening bolts (123) to fix; S3. Insert the ceramic insulating terminal (22) from the end of the linear slide groove (26), slide it to the corresponding assembly hole (28) position, pass the threaded pin (224) through the assembly tube (223) and the metal column (222), and the end of the threaded pin (224) is threadedly installed in the assembly hole (28) for fixation, and then install the blocking member (27) at the end of the linear slide groove (26).

Images