CN-115967049-B - Portable cable erection device for electromechanical installation of building

Abstract

The invention relates to the technical field of cable erection, in particular to a portable cable erection device for electromechanical installation of a building, which comprises a bracket, a fixed pulley, an electric wire, a locking device and a wire arranging wheel, wherein the fixed pulley is rotatably installed on the upper part of the front end face of the bracket, a sliding groove which is arranged along the vertical direction is formed in the front end face of the bracket below the fixed pulley, a sliding block is fixedly arranged at the rear end of the wire arranging wheel, the sliding block is slidably installed in the sliding groove, the locking device is installed at the edge of the bracket on one side of the fixed pulley, one end of the electric wire passes through the locking device after bypassing the fixed pulley, the locking device clamps the electric wire therein, the other end of the electric wire bypasses the wire arranging wheel, and a tightening device for clamping the electric wire on the wire arranging wheel is arranged on the wire arranging wheel. According to the invention, the electric wires are arranged and regulated through the fixed pulleys and the wire arranging wheels, the electric wires can be clamped and prevented from sliding off through the locking device and the tightening device, the problem of sagging of the overhead position is avoided, the erection efficiency is improved, and the post-processing is facilitated.

Inventors

• YAO HONGXING
• XU YIKUN

Assignees

• 宝信软件(武汉)有限公司

Dates

Publication Date

20260505

Application Date

20230215

Claims (9)

1. 1. The portable cable erection device for the electromechanical installation of the building comprises a support, a fixed pulley and an electric wire, and is characterized by further comprising a locking device and a wire arranging wheel, wherein the fixed pulley is rotatably installed on the upper portion of the front end face of the support, a sliding groove which is arranged in the vertical direction is formed in the front end face of the support below the fixed pulley, a sliding block is fixedly arranged at the rear end of the wire arranging wheel and is slidably installed in the sliding groove, the locking device is installed at the edge of the support on one side of the fixed pulley, one end of the electric wire passes through the locking device after bypassing the fixed pulley, the locking device clamps the electric wire therein, the other end of the electric wire bypasses the wire arranging wheel, a tightening device used for clamping the electric wire thereon is arranged on the wire arranging wheel, the tightening device comprises a threaded column, a rotating plate, a sliding sleeve and a plurality of pairs of clamping plates, the threaded column is arranged at the axis of the wire arranging wheel, one end of the threaded column is rotatably connected with the inner side of the wire arranging wheel, the other end of the threaded column is connected with the inner end face of the wire arranging wheel, the other end of the rotating plate is connected with the inner end face of the wire arranging wheel, the rotating sleeve is connected with the outer end face of the sliding sleeve of the threaded sleeve, and the threaded sleeve is arranged between the two end face of the rotating sleeve and the outer end of the clamping sleeve and the threaded sleeve.
2. 2. A portable cable erection device for electromechanical installation of a building according to claim 1, wherein a pressing cavity and a wire passage through which the wire passes are provided in the locker, the wire passage communicates with the pressing cavity, a pair of rollers are provided in the pressing cavity, the wire passes between the pair of rollers, and the pair of rollers are connected with a driving mechanism for driving the pair of rollers to clamp the wire.
3. 3. The portable cable erection device for building electromechanical installation of claim 2, wherein the driving mechanism comprises an adjusting disc and two rotating plates which are oppositely arranged, an adjusting groove is formed in the outer ring of the locking device on one side of the pressing cavity, the adjusting disc is sleeved in the adjusting groove and is in threaded connection with the adjusting groove, the middle part of each rotating plate is rotatably arranged on the inner wall between the adjusting groove and the pressing cavity, one end of each rotating plate is positioned in the pressing cavity and is rotatably connected with the roller, the other end of each rotating plate is positioned in the adjusting groove, and the opposite sides of the two rotating plates are respectively contacted with the outer edge of the adjusting disc.
4. 4. A portable cable erection device for electromechanical installation of buildings according to claim 3, wherein the contact position of the adjusting disk and the rotating plate is of an inclined surface structure.
5. 5. A portable cable erection device for electromechanical installation of buildings according to claim 2 wherein an auxiliary clamping mechanism for clamping the end of the wire therein is further provided in the locker.
6. 6. A portable cable erection device for electromechanical installation of a building, according to claim 5, wherein the auxiliary clamping mechanism comprises a screw and a bending reed, the screw is arranged at the lower end of the locking device in a threaded manner, the inner end of the screw is positioned in the wire channel, and the bending reed for clamping the wire is arranged in the wire channel at a position corresponding to the inner end of the screw.
7. 7. A portable cable erection device for electromechanical installation of buildings as set forth in claim 1, wherein the diameter of the inner end surface of said swivel plate is greater than the diameter of said threaded post.
8. 8. The portable cable erection device for building electromechanical installation of claim 1, wherein a fixing frame is fixedly installed on the outer end face of the wire arranging wheel, and an adjusting mechanism for driving the fixing frame to move in the vertical direction is arranged on the side end face of the support.
9. 9. The portable cable erection device for electromechanical installation of building of claim 8, wherein the adjusting mechanism comprises an adjusting bolt and two mounting plates, the two mounting plates are fixed on the side end face of the support at intervals up and down, the middle of the adjusting bolt penetrates through the fixing frame and is in threaded connection with the fixing frame, and two ends of the adjusting bolt penetrate through the two mounting plates respectively and are in rotary connection with the mounting plates.

Description

Portable cable erection device for electromechanical installation of building Technical Field The invention relates to the technical field of cable erection, in particular to a portable cable erection device for electromechanical installation of a building. Background The cable is required to be installed on a cable support in the process of erection, workers can carry the cable with one by using a lifting operation table to carry out erection work on the cable, because the cable is large in quality, more manpower is required for manual pulling, time and labor are wasted, the erection efficiency is low, the cable between two supports is sagged in the process of erection, the cable is required to be tensioned and fixed, the cable is greatly damaged by the existing tensioning method and cannot be finely adjusted, different cables are different in thickness, different hanging devices are adopted for different cables, and the cable is various, so that the cable hanging type is not easy, and the processing is troublesome. Disclosure of Invention The invention aims to provide a portable cable erection device for electromechanical installation of a building, which aims to solve the problems in the background technology. The technical scheme of the invention is that the portable cable erection device for building electromechanical installation comprises a support, a fixed pulley, an electric wire, a locking device and a wire arranging wheel, wherein the fixed pulley is rotatably installed on the upper portion of the front end face of the support, a sliding groove which is arranged along the vertical direction is formed in the front end face of the support below the fixed pulley, a sliding block is fixedly arranged at the rear end of the wire arranging wheel and is slidably installed in the sliding groove, the locking device is installed at the edge of the support on one side of the fixed pulley, one end of the electric wire passes through the locking device after bypassing the fixed pulley, the locking device clamps the electric wire therein, the other end of the electric wire bypasses the wire arranging wheel, and a tightening device for clamping the electric wire on the wire arranging wheel is arranged on the wire arranging wheel. Further, a pressing cavity and an electric wire channel for the electric wire to pass through are arranged in the locking device, the electric wire channel is communicated with the pressing cavity, a pair of rollers are arranged in the pressing cavity, the electric wire passes through the pair of rollers, and the pair of rollers are connected with a driving mechanism for driving the pair of rollers to clamp the electric wire. The driving mechanism further comprises an adjusting disc and two rotating plates which are oppositely arranged, an adjusting groove is formed in the outer ring of the locking device at one side of the pressing cavity, the adjusting disc is sleeved in the adjusting groove and is in threaded connection with the adjusting groove, the middle of each rotating plate is rotatably arranged on the inner wall between the adjusting groove and the pressing cavity, one end of each rotating plate is located in the pressing cavity and is rotatably connected with the roller, the other end of each rotating plate is located in the adjusting groove, and the opposite sides of the two rotating plates are respectively contacted with the outer edge of the adjusting disc. Further, the contact position of the adjusting disc and the rotating plate is of an inclined surface structure. Further, an auxiliary clamping mechanism for clamping the tail end of the electric wire is arranged in the locking device. Still further, the auxiliary clamping mechanism comprises a screw and a bending reed, the screw is arranged at the lower end of the locking device in a threaded manner, the inner end of the screw is positioned in the wire channel, and the bending reed for clamping the wire is arranged at the position corresponding to the inner end of the screw in the wire channel. Further, the tightening device comprises a threaded column, a rotating plate, a sliding sleeve and a plurality of pairs of clamping plates, wherein the threaded column is arranged at the axis of the wire arranging wheel, one end of the threaded column is rotationally connected with the inner side of the wire arranging wheel, the other end of the threaded column is connected with the inner end surface of the rotating plate, the rotating plate is rotationally arranged on the outer end surface of the wire arranging wheel, the sliding sleeve is sleeved on the threaded column and is in threaded connection with the threaded column, the plurality of pairs of clamping plates are uniformly arranged along the outer ring of the wire arranging wheel, the inner end of each clamping plate is hinged with one end of a hinging rod, and the other end of the hinging rod is hinged with the sliding sleeve. Further, the diameter of the inner end surfa