CN103398221B - Parallel bundled cable normalizer - Google Patents

Abstract

The invention relates to a square forming device for parallel bunched cables. The square forming device comprises a lower support provided with a first groove and an upper support provided with a second groove. One end of the upper support is in rotatable connection with one end of the lower support. The other end of the upper support is in butt joint with the other end of the lower support. The lower support is provided with a locking device used for enabling the upper support to be locked on the lower support. The inside of the second groove is movably connected with a first fixed pulley. The inside of the first groove is movably connected with a second fixed pulley. Gaps for allowing the parallel bunched cables to penetrate conveniently are formed between the first fixed pulley and the second fixed pulley. The square forming device has the advantages that the parallel bunched cables penetrate the gaps between the first fixed pulley and the second fixed pulley, pressure exertion and square forming processing is carried out on the parallel bunched cables simultaneously through the first fixed pulley and the second fixed pulley, what is needed is that one person carries out paying-off operations, one person ties ribbons, square forming work procedures are simplified, work load is reduced, square forming efficiency is improved, and the parallel bunched cables are orderly after square forming operations.

Description

Parallel bundled cable normalizer

technical field

The invention relates to a squarer for parallel bundled cables.

Background technique

Parallel bundled cable is a new type of wire material formed by improving the manufacturing process and structure of the wire on the basis of referring to the application of stranded insulated wire bundles abroad. It has weather resistance and sunlight aging resistance. It has the advantages of convenient erection, low wire loss, no leakage, safety and reliability, etc. Before the parallel bundled cables are laid out, they must be squared according to the process requirements (squaring refers to folding four parallel bundled wires and fixing them firmly with cable ties. ) before wiring can be carried out. At least three people are required for manual homing. The process of unwinding, homing, and tying cable ties is slow and complicated. Problems are prone to occur. Construction workers press their hands for a long time, which not only slows down the construction progress, but also makes the construction workers extremely tired, often causing a series of occupational diseases, such as numbness and weakness in the palm of the hand.

Contents of the invention

The technical problem to be solved by the present invention is that the existing parallel bundled cables have a large workload and slow work progress during homing, and the homing effect of the parallel bundled cables is not good, so a parallel bundled cable homing device is provided.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions: a parallel bundled cable squarer, comprising a lower bracket provided with a first groove, an upper bracket provided with a second groove, one end of the upper bracket Rotately connected with one end of the lower bracket, the other end of the upper bracket is docked on the other end of the lower bracket, the lower bracket is provided with a locking device for locking the upper bracket on the lower bracket, and the second groove A first fixed pulley is movably connected, and a second fixed pulley is movable in the first groove, and a gap is formed between the first fixed pulley and the second fixed pulley to facilitate the passage of parallel bundled cables.

Preferably, it also includes a clamping device that can be installed on the pole, the clamping device includes a first mounting plate and a second mounting plate, one end of the second mounting plate is rotatably connected to one end of the first mounting plate, The other end of the second mounting plate is movably connected with the other end of the first mounting plate, and a mounting hole for matching with the pole is formed between the first mounting plate and the second mounting plate, and the first mounting plate and the lower The brackets are connected, and the second mounting plate is provided with a buckle, which improves the practical performance through the clamping device, and can effectively ensure that the operator on the pole performs the homing operation of the parallel bundled cables, which is safe and reliable, and has a good use effect.

Preferably, the arc side wall of the first fixed pulley is a smooth plane, the arc side wall of the second fixed pulley is provided with an annular groove, and the cable is simultaneously pressed down by the smooth plane and the annular groove Forced to make the lead wires return to the square in the shape of a field, the operation is simple, and the use effect is good.

Preferably, the first fixed pulley is fixed on the upper bracket through the first pin shaft, and the two ends of the first pin shaft are movably connected to the upper bracket through the first bearing, and the upper bracket is equipped with a The first chute where the bearing moves, the second fixed pulley is fixed on the lower bracket through the second pin shaft, and the two ends of the second pin shaft are movably connected to the lower bracket through the second bearing, and the lower bracket is provided with The second chute, which facilitates the movement of the second bearing, is connected reliably and is convenient for the adjustment of the first fixed pulley and the second fixed pulley, so that the stress point of the first fixed pulley and the second fixed pulley on the parallel bundled cables can be changed and adjusted to an appropriate position. And carry out the homing of parallel bundled cables, adapt to the homing processing of parallel bundled cables of different types, and have good practical performance.

Preferably, the locking device includes a screw whose bottom end is fixed on the lower bracket, and a baffle plate movably connected to the top of the screw, the upper bracket is provided with a block, and the block is provided with a first The card slot, the bottom end of the first card slot is arc-shaped, the connection is reliable, the adjustment is convenient, and the reliability is good.

Preferably, the upper bracket and the lower bracket are rotatably connected through a first rotating shaft, the lower bracket is provided with a first sleeve matching with the first rotating shaft, and the upper bracket is provided with a second shaft sleeve matching with the first rotating shaft. Shaft sleeve, reliable connection, good use effect.

Preferably, the first mounting plate is movably connected to the second mounting plate through a bolt, one end of the bolt is rotatably connected to the first mounting plate through a second rotating shaft, and the other end of the bolt is fixedly connected to the second mounting plate , the first mounting plate is provided with a connecting hole for matching with the second rotating shaft, the first mounting plate and the second mounting plate are provided with a second slot for matching with a bolt, and the other end of the bolt is provided with There are adjusting nuts, which are set by bolts, so that the installation and disassembly of the first mounting plate and the second mounting plate are convenient, the structure is simple, and the use effect is good. After the bolts are matched with the second slot, the size of the mounting hole can be adjusted by adjusting the nuts, which improves the use. The effect and the practical performance are improved, so that the clamping device can be firm and reliable at any position of the pole tower.

Preferably, the first mounting plate and the second mounting plate are rotatably connected through a third bearing, and the first mounting plate and the second mounting plate are provided with bearing sleeves mounted on the third bearing, which have a simple structure and are easy to install. It is convenient for the rotation of the third bearing, and the use effect is good.

Preferably, the middle part of the first installation board and the middle part of the second installation board are both semicircular, and the middle part of the first installation board and the middle part of the second installation board form a mounting hole matched with the pole, and the structure is simple , the effect is good.

Preferably, it also includes a connecting plate with an L-shaped cross section, the horizontal part of the connecting plate is connected to the first mounting plate, the vertical part of the connecting plate is connected to the lower bracket, the connection is reliable, and it is convenient for working on the pole. Good performance.

In summary, the advantages of the present invention are: the parallel bundled cables are passed through the gap provided between the first fixed pulley and the second fixed pulley, and the parallel bundled cables are simultaneously carried out through the first fixed pulley and the second fixed pulley. For pressure return, only one person needs to pay out the wires and one person to tie the cable tie, which simplifies the return process, reduces the workload, improves the return efficiency, and the parallel bundled cables are neat after return.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of parallel bundled cable squarer of the present invention;

Fig. 2 is a structural schematic diagram of the clamping device of the present invention.

Detailed ways

As shown in Fig. 1 and Fig. 2, the parallel bundled cable squarer includes a lower bracket 1 provided with a first groove 11, an upper bracket 2 provided with a second groove 21, and one end of the upper bracket 2 is connected to the lower bracket 2. One end of the bracket 1 is rotationally connected, the other end of the upper bracket 2 is docked on the other end of the lower bracket 1, and the lower bracket 1 is provided with a locking device 3 for locking the upper bracket 2 on the lower bracket 1. A first fixed pulley 4 is movably connected in the second groove 21, a second fixed pulley 5 is movable in the first groove 11, and a parallel cluster is formed between the first fixed pulley 4 and the second fixed pulley 5. The gap where the cables pass through also includes a clamping device 6 that can be installed on the pole. The clamping device 6 includes a first mounting plate 61 and a second mounting plate 62. One end of the second mounting plate 62 is connected to the first mounting plate 62. One end of a mounting plate 61 is rotatably connected, and the other end of the second mounting plate 62 is movably connected with the other end of the first mounting plate 61, and an electric pole is formed between the first mounting plate 61 and the second mounting plate 62. The matching mounting hole 63, the first mounting plate 61 is connected with the lower bracket 1, the second mounting plate 62 is provided with a hook 64, the practical performance is improved through the clamping device 6, and the operation on the pole can be effectively guaranteed It is safe and reliable for personnel to return the parallel bundled cables, and the use effect is good. The arc side wall of the first fixed pulley 4 is a smooth plane, and the arc side wall of the second fixed pulley 5 is provided with an annular concave The groove 51, through the smooth plane and the annular groove 51, simultaneously presses down the cable to make the wire return in a square shape, which is easy to operate and has a good use effect. The first fixed pulley 4 is fixed on the On the upper bracket 2, the two ends of the first pin shaft 7 are flexibly connected to the upper bracket 2 through the first bearing 71, and the upper bracket 2 is provided with a first chute 23 to facilitate the movement of the first bearing 71, so The second fixed pulley 5 is fixed on the lower bracket 1 through the second pin shaft 8, and the two ends of the second pin shaft 8 are movably connected on the lower bracket 1 through the second bearing 81. The second chute 12 where the second bearing 81 moves is reliable in connection, and is convenient for the adjustment of the first fixed pulley 4 and the second fixed pulley 5, so that the stress point of the first fixed pulley 4 and the second fixed pulley 5 on the parallel bundled cables can be changed and adjusted. To the appropriate position, and carry out the square of the parallel bundled cables, adapt to the square of parallel bundled cables of different types, and have good practical performance. The baffle plate 32 at the top of the screw rod 31, the upper bracket 2 is provided with a block 22, the block 22 is provided with a first slot 221 that cooperates with the screw rod 31, and the bottom end of the first slot 221 is Arc-shaped, reliable connection, easy to adjust, good reliability performance, the upper bracket 2 and the lower bracket 1 are rotatably connected through the first rotating shaft 9, and the lower bracket 1 is provided with a first sleeve that cooperates with the first rotating shaft 9 , the upper bracket 2 is provided with a second shaft sleeve that cooperates with the first rotating shaft 9, the connection is reliable, and the use effect is good. The first mounting plate 61 and the second mounting plate 62 are movably connected by bolts 67, and the bolts One end of 67 turns by second rotating shaft 68 The other end of the bolt 67 is fixedly connected with the second mounting plate 62, and the first mounting plate 61 is provided with a connecting hole 611 matched with the second rotating shaft 68. Both the first mounting plate 61 and the second mounting plate 62 are provided with a second draw-in groove 69 cooperating with the bolt 67, and the other end of the bolt 67 is provided with an adjusting nut 671, which is set by the bolt 67 so that the first mounting plate 61 and the The second mounting plate 62 is easy to install and disassemble, simple in structure, and good in use effect. After the cooperation between the bolt 67 and the second clamping groove 69, the size of the mounting hole 63 is adjusted by adjusting the nut 671, which improves the use effect and practical performance, and makes the clamping The device 6 can be firm and reliable at any position of the tower. The first mounting plate 61 and the second mounting plate 62 are rotationally connected through the third bearing 65, and the first mounting plate 61 and the second mounting plate 62 are provided with a first The bearing sleeve 66 installed by the three bearings 65 has a simple structure, is convenient to install, is convenient for the rotation of the third bearing 65, and has a good use effect. The middle part of the first mounting plate 61 and the middle part of the second mounting plate 62 are semicircular. The middle part of the first mounting plate 61 and the middle part of the second mounting plate 62 form a mounting hole 63 matched with the electric pole, which has a simple structure and good use effect, and also includes a connecting plate 13 with an L-shaped cross section, the connecting plate The horizontal part of 13 is connected with the first mounting plate 61, and the vertical part of the connecting plate 13 is connected with the lower support 1, the connection is reliable, it is convenient to work on the pole, and the practical performance is good.

Adjust the gap between the first fixed pulley 4 and the second fixed pulley 5 according to the specifications of the parallel bundled cables, adjust the size of the mounting hole 63 between the first mounting plate 61 and the second mounting plate 62 through the adjusting bolt 67 to clamp The device 6 is fixed on the work pole. After the wires are laid out, one end of the parallel bundled cables is passed through the gap, and the parallel bundled cables are subjected to force at the same time through the first fixed pulley 4 and the second fixed pulley 5. The personnel bind the bundled parallel bundled cables with cable ties, and operate sequentially, so that the bundled parallel bundled cables can be conveniently put into squares.

Pass the parallel bundled cables in the gap between the first fixed pulley and the second fixed pulley, and simultaneously apply pressure to the parallel bundled cables through the first fixed pulley and the second fixed pulley. One person ties the cable tie, which simplifies the homing process, reduces the workload, improves the homing efficiency, and the parallel bundled cables are tidy after homing.

Claims (10)

1. the parallel conductor cable side of returning device, it is characterized in that: comprise the lower support frame (1) that is provided with the first groove (11), be provided with the upper bracket (2) of the second groove (21), one end of one end of described upper bracket (2) and lower support frame (1) is rotationally connected, the other end of described upper bracket (2) is docked on the other end of lower support frame (1), described lower support frame (1) is provided with upper bracket (2) is locked to the locking device (3) on lower support frame (1), in described the second groove (21), be connected with the first static pulley (4), the interior activity of described the first groove (11) has the second static pulley (5), between described the first static pulley (4) and the second static pulley (5), form and be convenient to the gap that parallel conductor cable wears.

2. the parallel conductor cable according to claim 1 side of returning device, it is characterized in that: also comprise the gripping mechanism (6) that can be arranged on electric pole, described gripping mechanism (6) comprises the first mounting plate (61), the second mounting plate (62), one end of one end of described the second mounting plate (62) and the first mounting plate (61) is rotationally connected, the other end of described the second mounting plate (62) is flexibly connected with the other end of the first mounting plate (61), between described the first mounting plate (61) and the second mounting plate (62), form the mounting hole (63) coordinating with electric pole, described the first mounting plate (61) is connected with lower support frame (1), described the second mounting plate (62) is provided with and buckles (64).

3. the parallel conductor cable according to claim 1 side of returning device, is characterized in that: the circular arc sidewall of described the first static pulley (4) is smooth flat, and the circular arc sidewall of described the second static pulley (5) is provided with annular groove (51).

4. the parallel conductor cable according to claim 1 side of returning device, it is characterized in that: described the first static pulley (4) is fixed on upper bracket (2) by the first bearing pin (7), the two ends of described the first bearing pin (7) are movably connected on upper bracket (2) by clutch shaft bearing (71), described upper bracket (2) is provided with is convenient to movable the first chute (23) of clutch shaft bearing (71), described the second static pulley (5) is fixed on lower support frame (1) by the second bearing pin (8), the two ends of described the second bearing pin (8) are movably connected on lower support frame (1) by the second bearing (81), described lower support frame (1) is provided with is convenient to movable the second chute (12) of the second bearing (81).

5. the parallel conductor cable according to claim 1 side of returning device, it is characterized in that: described locking device (3) comprises that bottom is fixed on screw rod (31) on lower support frame (1), is movably connected in the baffle plate (32) on screw rod (31) top, described upper bracket (2) is provided with fixture block (22), described fixture block (22) is provided with the first draw-in groove (221) coordinating with screw rod (31), and the bottom of described the first draw-in groove (221) is circular arc.

6. the parallel conductor cable side of returning device according to claim 1 or 5, it is characterized in that: described upper bracket (2) is rotationally connected by the first rotating shaft (9) with lower support frame (1), described lower support frame (1) is provided with the first axle sleeve coordinating with the first rotating shaft (9), and described upper bracket (2) is provided with the second axle sleeve coordinating with the first rotating shaft (9).

7. the parallel conductor cable according to claim 2 side of returning device, it is characterized in that: described the first mounting plate (61) is flexibly connected by bolt (67) with the second mounting plate (62), one end of described bolt (67) is rotatably connected on the first mounting plate (61) by the second rotating shaft (68), the other end of described bolt (67) is fixedly connected with the second mounting plate (62), described the first mounting plate (61) is provided with the attachment hole (611) coordinating with the second rotating shaft (68), on described the first mounting plate (61) and the second mounting plate (62), be equipped with the second draw-in groove (69) coordinating with bolt (67), the other end of described bolt (67) is provided with adjusting nut (671).

8. the parallel conductor cable according to claim 2 side of returning device, it is characterized in that: described the first mounting plate (61) is rotationally connected by the 3rd bearing (65) with the second mounting plate (62), on described the first mounting plate (61) and the second mounting plate (62), be equipped with the bearing housing (66) that the 3rd bearing (65) is installed.

9. the parallel conductor cable according to claim 2 side of returning device, it is characterized in that: the middle part of the middle part of described the first mounting plate (61), the second mounting plate (62) is semicircle, the middle part of described the first mounting plate (61) forms with the middle part of the second mounting plate (62) mounting hole (63) coordinating with electric pole.

10. the parallel conductor cable according to claim 2 side of returning device, it is characterized in that: also comprise that cross section is L shaped connecting plate (13), the horizontal part of described connecting plate (13) is connected with the first mounting plate (61), and the vertical portion of described connecting plate (13) is connected with lower support frame (1).