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CN-116345383-B - Branch box mounting structure for power grid

CN116345383BCN 116345383 BCN116345383 BCN 116345383BCN-116345383-B

Abstract

The invention is applicable to the technical field of installation of branch boxes of power grids, and provides a branch box installation structure for a power grid, which comprises a fixed plate and a main plate, wherein the main plate is arranged on one side of the fixed plate, two ends of the main plate are respectively fixed with a side plate, the side plates are also fixedly connected with the fixed plate, and two installation racks are arranged on the main plate in a sliding manner; the device comprises a mounting frame, a support adjusting assembly, a transmission assembly and a control assembly, wherein the support adjusting assembly is used for supporting the mounting frame and controlling the two mounting frames to synchronously approach or separate, a first rotary table and a second rotary table are rotatably arranged on the mounting frames, a first gear ring and a second gear ring of the first rotary table and a first gear ring of the second rotary table are in meshed connection, a first fixed support and a second fixed support are also oppositely arranged on the upper sides of the first rotary table and the second rotary table, and the transmission assembly is used for simultaneously driving the first rotary table or the second rotary table on the two mounting frames to reversely rotate. The invention can carry out rapid adaptive clamping and fixing on the branch box, and remarkably improves the installation efficiency.

Inventors

  • ZHAO ZHENGPING
  • XU CHEN
  • HU JUAN

Assignees

  • 安徽柏桦电力科技有限公司

Dates

Publication Date
20260508
Application Date
20230327

Claims (7)

  1. 1. The utility model provides a branch box mounting structure for electric wire netting, includes the fixed plate, its characterized in that still includes: the main board is arranged on one side of the fixed board, two ends of the main board are respectively fixed with a side board, the side boards are fixedly connected with the fixed board, and two mounting frames are slidably arranged on the main board; The support adjusting assembly is used for supporting the mounting frames and controlling the two mounting frames to synchronously approach or depart; The first rotary table and the second rotary table are rotatably arranged on the mounting frame, a first gear ring and a second gear ring are respectively arranged on the outer sides of the first rotary table and the second rotary table, the first gear ring is in meshed connection with the second gear ring, a first fixed support and a second fixed support are also oppositely arranged on the upper sides of the first rotary table and the second rotary table, and the first fixed support and the second fixed support are also connected through a guide assembly; The transmission assembly is also arranged on the side plate and is connected with the first rotary table or the second rotary table on the two mounting frames, and the transmission assembly is used for simultaneously driving the first rotary table or the second rotary table on the two mounting frames to reversely rotate, so that the first fixed support and the second fixed support are mutually close and clamp and fix the split box body; the support adjusting assembly comprises a first fixing bolt, a first knob and a positive and negative threaded shaft; the mounting frame is provided with a threaded hole, the front and back threaded shafts penetrate through the threaded hole, the front and back threaded shafts are in threaded connection with the threaded hole of the mounting frame, and two ends of the front and back threaded shafts are also in rotary connection with the side plates; A first knob is fixedly arranged at one end part of the positive and negative threaded shaft; one of the side plates is also provided with a first fixing bolt for fixing the front and back threaded shafts; When the front and back threaded shafts rotate, the two mounting frames synchronously approach or depart; The middle parts of the lower sides of the first turntable and the second turntable are respectively provided with a rotating shaft fixedly, and the rotating shafts are rotationally connected with the mounting frame; the transmission assembly comprises a second knob, a second fixing bolt, a transmission shaft, a long gear and an end gear; The lower side of the first rotary table or the second rotary table is also provided with a face gear which is fixedly connected with the lower end of the rotating shaft, the lower side of the face gear is also provided with a transmission shaft, a long gear which is simultaneously meshed and connected with the two face gears is fixedly arranged on the transmission shaft, and two ends of the transmission shaft are also rotationally connected with the side plates; A second knob is fixedly arranged at one end of the transmission shaft; A second fixing bolt for fixing the transmission shaft is further arranged on one side plate; the lower sides of the first fixed support and the second fixed support are respectively provided with a fulcrum shaft in a rotating way, the first turntable and the second turntable are respectively provided with a movable cavity corresponding to the first fixed support and the second fixed support, and the fulcrum shafts extend into the movable cavities; The tops of the first turntable and the second turntable are also provided with a movable opening for supporting shaft movement, and the movable opening is communicated with the movable cavity; The upper part and the lower part of the movable cavity are respectively provided with a first guide disc and a second guide disc which are fixedly connected with the support shaft, the first guide disc is also in sliding connection with the top of the movable cavity, and the second guide disc is also in sliding connection with the bottom of the movable cavity; the middle part of the movable cavity is also circumferentially provided with a plurality of elastic pieces, the outer ends of the elastic pieces are fixedly connected with the side wall of the movable cavity, and the inner ends of the elastic pieces are fixedly connected with the support shafts.
  2. 2. The branch box installation structure for the power grid according to claim 1, wherein the main board is perpendicular to the fixing board, and a plurality of fixing holes are formed in the fixing board; the mounting frame is connected with the main board in an anti-slip sliding mode.
  3. 3. The branch box mounting structure for a power grid according to claim 1, wherein the long gear is parallel to the positive and negative threaded shafts, the central axis of the long gear passes through the central axes of the two face gears, and the long gear is in meshed connection with one side of the two face gears, which is close to the two face gears.
  4. 4. The branch box installation structure for a power grid according to claim 1, wherein the movable port is circular; The first guide disc and the second guide disc are of disc-shaped structures, and the diameters of the first guide disc and the second guide disc are smaller than the diameter of the movable cavity; The elastic piece adopts elastic ropes or springs.
  5. 5. The branch box mounting structure for the power grid according to claim 1, wherein the first fixed support and the second fixed support have the same structure, the first fixed support and the second fixed support each comprise a rectangular flat plate, the flat plates are rotatably mounted at the upper end parts of the support shafts, and the upper sides of the flat plates are integrally formed with L-shaped plates; the L-shaped plates of the first fixed support and the second fixed support which are arranged on the same mounting frame are oppositely arranged; the L-shaped plates of the two first fixing supports and the two second fixing supports are used for clamping and fixing the bottom corners of the branch box body.
  6. 6. The branch box mounting structure for a power grid according to claim 5, wherein the guide assembly includes a first outer cylinder, an inner rod, and a second outer cylinder; The outer sides of the L-shaped plates of the first fixed support and the second fixed support arranged on the same mounting frame are respectively fixed with a first outer cylinder and a second outer cylinder, an inner rod is arranged between the first outer cylinder and the second outer cylinder, and the inner rod is in sliding connection with the first outer cylinder and the second outer cylinder; The upper sides of the flat plates of the first fixed support and the second fixed support and one side surface of the L-shaped plate, which is close to the branch box body, are provided with a plurality of balls.
  7. 7. The branch box installation structure for the power grid according to claim 6, wherein a disc-shaped supporting disc is further arranged at the middle position between the two first fixed supports and the two second fixed supports, and a plurality of supporting balls are arranged on the supporting disc; the supporting plate is also fixedly connected with the main board through a supporting frame.

Description

Branch box mounting structure for power grid Technical Field The invention belongs to the technical field of installation of branch boxes of power grids, and particularly relates to a branch box installation structure for a power grid. Background The branch box is generally used as a cable branch, and the main function of the branch box is to tap or transfer a cable, and mainly plays roles of cable tapping and cable transferring. The existing installation mount for installing cable branch box is usually placed on the bracket, then realizes final fixing through a plurality of laths and bolt cooperation, and is comparatively loaded down with trivial details troublesome of fixing, influences installation effectiveness, and a set of fixed frock can only be adapted to the branch box installation of a certain or several models and is fixed, has the limitation, needs to improve. Therefore, in view of the above-mentioned current situation, there is an urgent need to develop a branch box installation structure for a power grid, so as to overcome the shortcomings in the current practical application. Disclosure of Invention The embodiment of the invention aims to provide a branch box mounting structure for a power grid, and aims to solve the problems that the existing fixing mode is complicated and troublesome in fixing and the mounting efficiency is affected. The embodiment of the invention discloses a branch box mounting structure for a power grid, which comprises a fixing plate and further comprises a main plate, wherein the main plate is arranged on one side of the fixing plate, two ends of the main plate are respectively and fixedly connected with a side plate, two mounting frames are arranged on the main plate in a sliding mode, a support adjusting assembly is arranged on the side plate and is connected with the two mounting frames, the support adjusting assembly is used for supporting the mounting frames and controlling the two mounting frames to synchronously approach or separate, a first rotary table and a second rotary table are rotatably arranged on the mounting frames, a first gear ring and a second gear ring are respectively arranged on the outer sides of the first rotary table and the second rotary table, the first gear ring and the second gear ring are in meshed connection, a first fixed support and a second fixed support are also relatively arranged on the upper sides of the first rotary table and the second rotary table, the first fixed support and the second fixed support are also connected through a guide assembly, a transmission assembly is further arranged on the side plate and is used for supporting the mounting frames and controlling the two mounting frames to synchronously approach or separate and rotate bodies, and the first rotary table and the second rotary table are reversely driven to be fixed to the first rotary table and the second rotary table. According to a further technical scheme, the main board is perpendicular to the fixing board, a plurality of fixing holes are formed in the fixing board, and the mounting frame is connected with the main board in an anti-slip mode. According to a further technical scheme, the support adjusting assembly comprises a first fixing bolt, a first knob and a positive and negative threaded shaft, a threaded hole is formed in the mounting frame, the positive and negative threaded shaft penetrates through the threaded hole, the positive and negative threaded shaft is in threaded connection with the threaded hole of the mounting frame, two ends of the positive and negative threaded shaft are further in rotary connection with the side plates, the first knob is further fixedly arranged at one end of the positive and negative threaded shaft, a first fixing bolt used for fixing the positive and negative threaded shaft is further arranged on one side plate, and when the positive and negative threaded shaft rotates, the two mounting frames are synchronously close to or far away from each other. The transmission assembly comprises a second knob, a second fixing bolt, a transmission shaft, a long gear and an end gear, wherein the end gear is further arranged on the lower side of the first turntable or the second turntable, the end gear is fixedly connected with the lower end of the rotation shaft, a transmission shaft is further arranged on the lower side of the end gear, the long gear which is simultaneously meshed and connected with the two end gears is fixedly arranged on the transmission shaft, two ends of the transmission shaft are further rotatably connected with a side plate, the second knob is fixedly arranged at one end of the transmission shaft, and a second fixing bolt for fixing the transmission shaft is further arranged on one side plate. According to a further technical scheme, the long gear is parallel to the positive and negative threaded shafts, the central axis of the long gear penetrates through the central axes of the two face gears, and the lo