CN210877267U

CN210877267U - Wire bending device

Info

Publication number: CN210877267U
Application number: CN201921443477.1U
Authority: CN
Inventors: 赵志刚; 林伟谊; 陈宇; 杨德奖; 陈宇辉; 谢如琨; 余世豪; 许强; 许焕霞; 黄雪瑜; 黎紫瑜
Original assignee: Guangdong Power Grid Co Ltd; Zhanjiang Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Zhanjiang Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-30
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a wire bender, including wire fixing mechanism and wire bending mechanism, wire fixing mechanism includes first base, second base and center pin, the center pin passes one end of first base and one end of second base simultaneously and fixes, outside a week of center pin is equipped with rotatory scale; the other end of the second base is provided with a clamp for fixing a lead; the wire bending mechanism comprises a first wire bending block and a second wire bending block; first curved line piece and second curved line piece are all connected in second base upper surface and are close to center pin one end, and first curved line piece and second curved line piece set up relatively. The utility model discloses a fixed wire that is used for the wiring of anchor clamps rotates first base and second base according to required camber size around the center pin and can bend the wire.

Description

Wire bending device

Technical Field

The utility model relates to a power equipment technical field especially relates to a wire bending device.

Background

The low-voltage distribution network ammeter junction box uses the insulated copper wire to carry out wiring, and because the position of ammeter and the position of downlead are fixed position usually, at present the staff mainly through use gluey pincers to break the line and estimate the position of turning to needs before the wiring and bend, then carry out the wiring. Bending the wire in this manner before wiring presents the following problems: because an estimation method is used when the wire is bent, the bending position and the bending degree are difficult to master, the bending position is not aligned, the wire shearing is overlong, the wire is wasted, the installation process is unqualified, and the labor intensity is high; meanwhile, when new staff carry out wiring operation, the installation process standard can be met only by long training time, and the working efficiency is reduced. In general, the method has the disadvantages of high labor intensity of workers, low working efficiency and low construction quality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a position and the camber size that the wire that exists was bent in the operation of solving current block terminal ammeter wiring are difficult to master and lead to the low scheduling problem of operating efficiency, provide a wire bending machine.

In order to realize the purpose of the utility model, the technical means adopted is as follows:

a wire bender comprises a wire fixing mechanism and a wire bending mechanism, wherein the wire fixing mechanism comprises a first base, a second base and a central shaft, the central shaft simultaneously penetrates through one end of the first base and one end of the second base to be fixed, and a rotary scale is arranged on one circle of the outer side of the central shaft; the other end of the second base is provided with a clamp for fixing a lead;

the wire bending mechanism comprises a first wire bending block and a second wire bending block; first curved line piece and second curved line piece are all connected in second base upper surface and are close to center pin one end, and first curved line piece and second curved line piece set up relatively.

The wire that needs to be used for the wiring is fixed through anchor clamps in this scheme, rotates first base and second base according to required camber size around the center pin and can realize corresponding position bending to the wire.

Preferably, the other end of the first base is fixedly provided with a rotating shaft and a wire winder rotating around the rotating shaft. One end of the wire can be wound on the wire winding device in advance, and the wire winding and unwinding are realized by rotating the rotating shaft.

Preferably, the other end of the first base is further provided with a wire collecting box, and the rotating shaft and the wire winding device are arranged in the wire collecting box.

Preferably, a groove is formed in the other end of the second base, the clamp is sleeved on the other end of the second base and slides along the groove, the upper surface of the clamp is open, a first clamping plate and a second clamping plate are arranged at the opening in an opposite mode, the first clamping plate is fixedly connected with the clamp through at least one group of first bolts and a first pressing block on the outer side of the clamp in sequence, and the second clamping plate is fixedly connected with the clamp through at least one group of second bolts and a second pressing block on the outer side of the clamp in sequence; the first bolt is filled with a first spring, and the second bolt is filled with a second spring. The clamp is arranged on the second base in a sliding manner, so that the clamp can clamp the lead at corresponding positions according to different lengths of the lead; the first clamping plate and the second clamping plate are elastically connected through a spring, so that the first clamping plate and the second clamping plate are pressed and loosened.

Preferably, a pair of stop posts is fixedly arranged on the first base and adjacent to one end of the second base. Through setting up the stop post, when first base rotated to ninety degrees, touch the stop post and stop continuing to buckle the wire. The stop column is arranged for bending ninety degrees on most of the lead during wiring, so that the bending degree can be quickly determined, and the lead can be effectively prevented from being damaged.

Preferably, a sleeve is fixedly arranged on the first base, an opening for placing a wire is formed in the sleeve, and the sleeve is fixedly arranged between the wire winding device and the stop column.

Preferably, the second base is provided with scales. The scale may be used to determine the length of the wire.

Preferably, the rotating shaft is rotatably connected with a handle. The wire is wound and unwound by swinging the handle to rotate the central shaft and the wire winder, so that the operation is more convenient.

Preferably, the cross section of the first wire bending block and the cross section of the second wire bending block are semicircular, and the opposite sides of the first wire bending block and the second wire bending block are provided with arc-shaped surfaces.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

first, use the utility model discloses to the both ends that only need fixed wire when carrying out the curved line operation, then rotate first base and second base can, easy operation and accuracy, reducible training time to the operation personnel.

Second, the utility model discloses have the scale, can get the length and the bending angle volume of wire, can make standard wire when standardized operation, directly get a section distance during the curved line, then carry out standardized preparation connecting wire, the extravagant and subsidiary technological problem of wire can not appear.

Thirdly, the utility model discloses small, the quality is light, and portable can be used for the curved line work at any time.

The utility model provides a position and the camber size that the wire that exists was bent in the operation of current block terminal ammeter wiring be difficult to master and lead to the low scheduling problem of operating efficiency.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged view of the clamp according to the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

The terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;

as shown in fig. 1 and 2, a wire bender comprises a wire fixing mechanism and a wire bending mechanism, wherein the wire fixing mechanism comprises a first base 11, a second base 12 and a central shaft 13, the central shaft 13 simultaneously passes through one end of the first base 11 and one end of the second base 12 to be fixed, and a rotation scale is arranged on one circumference of the outer side of the central shaft 13; the other end of the first base 11 is fixedly provided with a take-up box 10, a rotating shaft 14 and a wire winder 15 rotating around the rotating shaft 14, and the take-up box 10 is fixedly arranged around the rotating shaft 14 and the wire winder 15; the other end of the second base 12 is provided with a clamp 16 for fixing a lead;

the wire bending mechanism comprises a first wire bending block 17 and a second wire bending block 27; first curved line piece 17 and second curved line piece 27 are all connected in second base 12 upper surface and are close to center pin 13 one end, and first curved line piece 17 and the relative setting of second curved line piece 27.

As shown in fig. 3, a groove 29 is formed in the other end of the second base 12, the clamp 16 is sleeved on the other end of the second base 12 and slides along the groove 29, an opening is formed in the upper surface of the clamp 16, a first clamping plate 31 and a second clamping plate 35 are oppositely arranged at the opening, the first clamping plate 31 is fixedly connected with the clamp 16 sequentially through at least one group of first bolts 33 and a first pressing block 34 outside the clamp 16, and the second clamping plate 35 is fixedly connected with the clamp 16 sequentially through at least one group of second bolts 37 and a second pressing block 38 outside the clamp 16; the first bolt 33 is internally filled with a first spring 32, and the second bolt 37 is internally filled with a second spring 36. In the present embodiment, the first clamping plate 31 and the second clamping plate 35 are respectively provided with two sets of springs, bolts and press blocks.

A pair of stop columns 28 is fixedly arranged on the first base 11 adjacent to one end of the second base 12, and the first wire bending block 17 and the second wire bending block 27 are fixedly arranged on one end of the first base 11.

A sleeve 18 is fixedly arranged on the first base 11, an opening for placing a wire is formed in the sleeve 18, and the sleeve 18 is fixedly arranged between the wire winding device 15 and the stop column 28.

Wherein, the second base 12 is provided with scales.

Wherein, the rotating shaft 14 is rotatably connected with a handle 19.

The cross sections of the first wire bending block 17 and the second wire bending block 27 are semicircular, and the opposite sides of the first wire bending block 17 and the second wire bending block 27 are arc-shaped surfaces.

Use the utility model discloses to wire bending forming's concrete operation as follows: the wire is pre-wound on the wire winding device 15 in the wire winding box 10, the handle 19 is rotated to pull out the wire with approximately required length when the wire bending operation is carried out, the wire sequentially passes through the sleeve 18, the first wire bending block 17, the second wire bending block 27 and the clamp 16, the pressing block is pressed to enable the first clamping plate 31 and the second clamping plate 35 to be folded and clamped with the wire, then the length of the wire is adjusted according to the scale on the second base 12, and if the wire is pulled out to be too long, the handle 19 can be rotated to withdraw part of the wire.

When the wire is bent, two hands respectively hold the other end of the first base 11 and the other end of the second base 12, and the first base 11 and the second base 12 rotate around the central shaft 13, so that the wire fixed between the first wire bending block 17 and the second wire bending block 27 is bent and formed. Meanwhile, in the bending process, the bending degree of the lead can be controlled by observing the rotation scale of one circle of the outer side of the central shaft 13; if the lead is required to be bent ninety degrees, the first base 11 and the second base 12 are rotated until they touch the stop column 28.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wire bender comprises a wire fixing mechanism and a wire bending mechanism, and is characterized in that the wire fixing mechanism comprises a first base (11), a second base (12) and a central shaft (13), the central shaft (13) penetrates through one end of the first base (11) and one end of the second base (12) to be fixed, and a circle of the outer side of the central shaft (13) is provided with a rotary scale; the other end of the second base (12) is provided with a clamp (16) for fixing a lead;

the wire bending mechanism comprises a first wire bending block (17) and a second wire bending block (27); first curved line piece (17) and second curved line piece (27) all connect in second base (12) upper surface and are close to center pin (13) one end, and first curved line piece (17) and second curved line piece (27) set up relatively.

2. Wire bender as claimed in claim 1, characterized in that the other end of said first base (11) is fixedly provided with a rotation shaft (14) and a winder (15) rotating around the rotation shaft (14).

3. The wire bender according to claim 2, characterized in that the other end of the first base (11) is further provided with a take-up box (10), and the rotating shaft (14) and the wire winder (15) are arranged in the take-up box (10).

4. The wire bender according to claim 3, wherein a groove (29) is formed in the other end of the second base (12), the clamp (16) is sleeved on the other end of the second base (12) and slides along the groove (29), the upper surface of the clamp (16) is open, a first clamping plate (31) and a second clamping plate (35) are oppositely arranged at the opening, the first clamping plate (31) is fixedly connected with the clamp (16) through at least one group of first bolts (33) and a first pressing block (34) outside the clamp (16), and the second clamping plate (35) is fixedly connected with the clamp (16) through at least one group of second bolts (37) and a second pressing block (38) outside the clamp (16); the first bolt (33) is internally filled with a first spring (32), and the second bolt (37) is internally filled with a second spring (36).

5. The wire bender as claimed in claim 4, wherein a pair of stop posts (28) are fixed on said first base (11) adjacent to one end of said second base (12).

6. The wire bender as claimed in claim 5, wherein a sleeve (18) is fixed on said first base (11), said sleeve (18) is provided with an opening for placing a wire, said sleeve (18) is fixed between said wire winder (15) and said stop column (28).

7. The wire bender as claimed in claim 1, wherein said second base (12) is provided with graduations.

8. A wire bender as claimed in claim 3, characterized in that said shaft (14) is rotatably connected to a handle (19).

9. The wire bender according to any of the claims 1 to 8, characterized in that the cross section of the first and second wire bending blocks (17, 27) is semicircular, and the opposite sides of the first and second wire bending blocks (17, 27) are arranged as arc-shaped surfaces.