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CN-224233245-U - Flame-retardant cable branching device

CN224233245UCN 224233245 UCN224233245 UCN 224233245UCN-224233245-U

Abstract

The utility model discloses a flame-retardant cable branching device, which relates to the technical field of electric tools and comprises a main frame body, wherein the main frame body comprises an outer frame and an inner ring body, a connecting rod is fixed between the outer frame and the inner ring body, a wire clamping assembly is arranged on the inner side of the main frame body and comprises a wire separating and clamping unit, the wire separating and clamping unit is arranged on the inner side of the main frame body and comprises a liquid storage block fixed on the connecting rod, a plurality of groups of liquid guide pipes are arranged on the outer wall of the liquid storage block in a circumferential array, the tail ends of the liquid guide pipes are connected with a fixing cylinder, a sleeve is sleeved outside the fixing cylinder in a sliding manner, a circulation channel is formed among the liquid storage block, the liquid guide pipes, the fixing cylinder and the sleeve, a gasket is fixed on the outer side of the fixing cylinder, and a first spring is connected between the gasket and the sleeve, so that the problem that the traditional cable branching device is large in labor intensity and low in efficiency is solved for a large number of cable branching operations by manually screwing wire is solved.

Inventors

  • DU GANG
  • XU WENDI
  • YAO WANXIN
  • ZHAO YUN
  • XU WENCUI
  • Qiao Dengjun
  • QIAO GUOHUI
  • ZHU BINBIN
  • ZHU XIAO
  • ZENG JING
  • XU FUGUO
  • HU JINLING
  • WANG XUEFEN
  • HU DANTING
  • ZHANG LONGLIN
  • SUN AN
  • JIA HONGBING
  • WU JIAN
  • ZHU JINXIN
  • DU JUAN
  • HONG YE
  • LIN YI
  • YAO WANQING
  • LU YONGMING
  • WANG PING

Assignees

  • 扬州市金鑫电缆有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (6)

  1. 1. The flame-retardant cable branching device comprises a main frame body (1), wherein the main frame body (1) comprises an outer frame (11) and an inner ring body (13), and a connecting rod (12) is fixed between the outer frame (11) and the inner ring body (13), and is characterized in that a wire clamping assembly (2) is arranged on the inner side of the main frame body (1), and the wire clamping assembly (2) comprises: the split clamping unit (21) is arranged on the inner side of the main frame body (1) and comprises a liquid storage block (211) fixed on the connecting rod (12), a plurality of groups of liquid guide pipes (212) are arranged on the outer wall of the liquid storage block (211) in a circumferential array, the tail ends of the liquid guide pipes (212) are connected with a fixed cylinder (213), the outside of the fixed cylinder (213) is sleeved with a sleeve (214) in a sliding manner, a circulation channel is formed among the liquid storage block (211), the liquid guide pipes (212), the fixed cylinder (213) and the sleeve (214), a gasket (216) is fixed on the outer side of the fixed cylinder (213), and a first spring (215) is connected between the gasket (216) and the sleeve (214); the liquid pushing unit (22) is arranged at the front end of the liquid storage block (211) and is used for continuously pushing liquid in the liquid storage block (211) into the fixed cylinder (213); And a pressure limiting unit (23) which is arranged at the lower end of the liquid pushing unit (22) and is used for maintaining the upper limit of the internal liquid pressure of the liquid storage block (211).
  2. 2. The flame-retardant cable branching device as claimed in claim 1, wherein the tail end of the fixing cylinder (213) is fixedly provided with a pressing block (217), and a pressure-bearing block (218) which is matched with the pressing block (217) to fix the inner wire of the cable is arranged on the inner side of the outer frame (11).
  3. 3. The flame retardant cable branching device as set forth in claim 1, wherein the liquid pushing unit (22) comprises a liquid pushing box (221) fixed at the front end of the fixed cylinder (213), and the connection parts of the liquid pushing box (221) and the fixed cylinder (213) are mutually communicated.
  4. 4. The flame-retardant cable branching device as claimed in claim 3, wherein a side rod (222) is fixed on one side of the liquid pushing box (221), a threaded rotary rod (223) is screwed on the side rod (222), a pushing piston (224) which is attached to the inner wall of the liquid pushing box (221) and slides is fixed at the tail end of the threaded rotary rod (223), a liquid adding opening (225) is formed in the upper portion of the liquid pushing box (221), and a sealing plug is screwed on the inner side of the liquid adding opening (225).
  5. 5. The flame retardant cable branching device as set forth in claim 3, wherein said pressure limiting unit (23) comprises a buffer box (231) fixed to the lower end of the liquid pushing box (221), and a conducting pipe (234) is connected to one side of the buffer box (231) and the liquid pushing box (221) in an intercommunication manner.
  6. 6. The flame-retardant cable branching device as claimed in claim 5, wherein a second spring (232) is connected to the inner wall of one side of the buffer box (231), a pressure-bearing piston (233) which is attached to the inner wall of the buffer box (231) and slides is connected to the other end of the second spring (232), and a pressure-discharging hole (235) is formed in one side, close to the second spring (232), of the buffer box (231).

Description

Flame-retardant cable branching device Technical Field The utility model relates to the technical field of electric tools, in particular to a flame-retardant cable branching device. Background With the rapid development of modern society, electric power systems play a vital role in various fields. The cable is used as a key component for power transmission and is widely applied to a plurality of places such as buildings, industrial places, traffic facilities and the like. In many application scenarios, it is necessary to split the cable to meet the power requirements of different devices or areas. A flame retardant cable branching device is a device for safely and reliably distributing electrical energy from one main cable to a plurality of branch cables. The fire-retardant cable has the advantages of ensuring the stability and the accuracy of power transmission, along with good flame retardant property so as to prevent the occurrence and the spread of fire accidents. The utility model provides a multicore cable separated time device (publication No. CN210182937U, publication No. 2020-03-24), including support frame and a plurality of clamp, the lateral wall of support frame is equipped with a plurality of storage tank, every clamp is embedded respectively to be installed in a storage tank, the clamp includes fixing base, backup pad and wire pressing bolt, be equipped with the wire pressing groove on the fixing base, the backup pad inserts and installs the notch at the wire pressing groove from the side of wire pressing groove, be equipped with the screw in the backup pad, wire pressing bolt passes the screw, wire pressing bolt tip is equipped with the line ball portion, can compress tightly cable core and reposition of redundant personnel line through screwing the wire pressing bolt and link together. The parallel shunt can be carried out on the main cable, and the parallel shunt is simple and practical in structure and convenient and fast to operate. Based on the patent, the wire pressing bolt is only screwed manually, so that the labor intensity is high and the efficiency is low for a large number of cable branching works, and therefore, the utility model provides a flame-retardant cable branching device. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a flame-retardant cable branching device, which solves the problems that the existing cable branching device mostly adopts manual screwing of a wire pressing bolt to fix an electric wire, and has higher labor intensity and lower efficiency for a large number of cable branching works. The flame-retardant cable branching device comprises a main frame body, wherein the main frame body comprises an outer frame and an inner ring body, a connecting rod is fixed between the outer frame and the inner ring body, a wire clamping assembly is arranged on the inner side of the main frame body, and the wire clamping assembly comprises: The split clamping unit is arranged on the inner side of the main frame body and comprises a liquid storage block fixed on the connecting rod, a plurality of groups of liquid guide pipes are arranged on the outer wall of the liquid storage block in a circumferential array, the tail ends of the liquid guide pipes are connected with a fixed cylinder, a sleeve is sleeved outside the fixed cylinder in a sliding manner, a circulation channel is formed among the liquid storage block, the liquid guide pipes, the fixed cylinder and the sleeve, a gasket is fixed on the outer side of the fixed cylinder, and a first spring is connected between the gasket and the sleeve; The liquid pushing unit is arranged at the front end of the liquid storage block and is used for continuously pushing liquid in the liquid storage block into the fixed cylinder; The pressure limiting unit is arranged at the lower end of the liquid pushing unit and is used for maintaining the upper limit of the liquid inside the liquid storage block. Preferably, the tail end of the fixing cylinder is fixedly provided with a pressing block, and the inner side of the outer frame is provided with a pressing block which is matched with the pressing block to fix the inner wire of the cable. Preferably, the liquid pushing unit comprises a liquid pushing box fixed at the front end of the fixed cylinder, and the liquid pushing box is mutually communicated with the connecting part of the fixed cylinder. Preferably, a side rod is fixed on one side of the liquid pushing box, a threaded rotary rod is screwed on the side rod, a pushing piston which is attached to the inner wall of the liquid pushing box and slides is fixed at the tail end of the threaded rotary rod, a liquid adding opening is formed in the upper portion of the liquid pushing box, and a sealing plug is screwed on the inner side of the liquid adding opening. Preferably, the pressure limiting unit comprises a buffer box fixed at the lower end of the liquid pushing box, and a guide pipe i