CN110935817A

CN110935817A - Portable lead bender

Info

Publication number: CN110935817A
Application number: CN201911136091.0A
Authority: CN
Inventors: 李刚; 陈捷; 黄斌杰; 林志龙; 崔敏杰; 应鲁斌; 史琪; 郑亮; 屠骅权; 舒雷; 郭锋; 吕倪; 施金瑶; 乐科雨
Original assignee: Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-03-31
Anticipated expiration: 2039-11-19
Also published as: CN110935817B

Abstract

The invention discloses a portable lead bender, which comprises a machine shell, a push rod, a linear driving device and a bending device, wherein the machine shell comprises a holding part and an operating part, the bending device comprises a connecting plate, a bending part and a pushing part, the bending part is opposite to the middle part of the pushing part, the linear driving device drives the pushing part to approach to the bending part through the push rod so as to bend a lead between the pushing part and the bending part, the connecting plate is provided with a slide rail, the pushing part is provided with a slide block which is in sliding connection with the slide rail, the pushing part is rotatably connected with a limiting plate, the end part of the limiting plate is provided with a hasp matched with the bending part, the limiting plate is further provided with a slide groove communicated with the hasp, and the bending part slides along the slide. The portable lead bender has the advantages that the lead can be bent by matching the pushing part and the bending part of the portable lead bender which can be held in a hand, the bending effect is good, the volume is small, the carrying is convenient, and the use is more convenient.

Description

Portable lead bender

Technical Field

The invention belongs to the field of power equipment, and particularly relates to a portable lead bender.

Background

At present, part of the lead needs to be bent due to use requirements, but the bending of the lead usually needs large-scale machinery for operation, and the bending place of the lead is limited, so that the use is very inconvenient.

Disclosure of Invention

The invention aims to solve the technical problem of providing a portable lead bender which is convenient to use.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a portable lead wire bender, which comprises a housing, locate the push rod on the casing, locate linear drive device and the bending device in the casing, the casing includes the portion of gripping and locates the operation portion of the portion of gripping top, the bending device is including fixing the connecting plate on the casing, be fixed in the portion of bending of connecting plate one end and install curved promotion portion on the push rod, the portion of bending is relative with the middle part of promotion portion, linear drive device drives promotion portion through the push rod and is close to in order to promote the portion and bend the lead wire between the portion of bending to the portion of bending, be equipped with the slide rail on the connecting plate, be equipped with the slider with slide rail sliding connection in the promotion portion, it is connected with the limiting plate to rotate in the promotion portion, the tip of limiting plate is equipped with and bends a complex hasp, still be equipped with the spout that communicates with the hasp.

Further, the pushing portion comprises a back plate and two arc-shaped side plates, a pushing groove is formed between the side plates, and the upper end and the lower end of the pushing groove are respectively provided with a pressing piece for pushing the upper end and the lower end of the lead wire.

Furthermore, the compressing component comprises a first rotating shaft connected between the two side plates and a first rotating wheel arranged on the first rotating shaft.

Furthermore, the bending part comprises a second rotating shaft arranged on the connecting plate and a second rotating wheel arranged on the rotating shaft.

Furthermore, a measuring scale for determining the bending position of the lead is arranged on the connecting plate.

Further, dipperstick and connecting plate sliding connection, dipperstick and connecting plate pass through retaining member locking.

Furthermore, a lifting rope is arranged on the machine shell, and a lifting ring is arranged at the end part of the lifting rope.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the lead is bent by matching the pushing part and the bending part of the portable lead bender which can be held in a hand, the lead is placed between the pushing part and the bending part, the position of the lead to be bent is determined by the measuring scale, the holding part is held by hand, the operation part is pressed to start the linear driving device, the linear driving device drives the push rod to extend out, the push rod drives the pushing part to move towards the bending part, the pressing piece pushes the upper end and the lower end of the lead, when the pressing piece horizontally passes through the bending part, the middle part of the lead is blocked by the bending part to be bent, the angle of the lead to be bent can be controlled according to the length of the pressing piece passing through the bending part, the bending effect is good, the volume is small, the carrying is convenient.

Drawings

The invention is further described with reference to the accompanying drawings and the detailed description below:

FIG. 1 is a first perspective view of the portable lead bender without a limiting plate;

FIG. 2 is a second perspective view of the portable lead bender without a limiting plate;

fig. 3 is a perspective view of the portable lead bender provided with a limiting plate.

Wherein: 1. a housing; 11. a grip portion; 12. an operation section; 2. a push rod; 3. a bending device; 31. a connecting plate; 311. a slide rail; 312. a slider; 32. a bending part; 33. a pushing part; 331. a back plate; 332. a side plate; 333. a compression member; 4. measuring a scale; 5. lifting a rope; 6. lifting the ring; 7. a limiting plate; 71. a hasp; 72. a chute;

Detailed Description

An embodiment of a portable lead bender according to the present invention is further described with reference to fig. 1 to 3.

The first embodiment is as follows:

the utility model provides a portable lead bender, including casing 1, locate push rod 2 on casing 1, locate linear drive device and bending device 3 in casing 1, linear drive device is preferred to be the cylinder, casing 1 includes portion of gripping 11 and locates the operation portion 12 of the portion of gripping 11 top, bending device 3 is including fixing connecting plate 31 on casing 1, be fixed in the portion of bending 32 of connecting plate 31 one end and install curved pushing part 33 on push rod 2, it is relative with the middle part of pushing part 33 to bend portion 32, linear drive device drives pushing part 33 through push rod 2 and is close to in order to bend the lead wire between pushing part 33 and the portion of bending 32 to bending part 32.

The pushing portion 33 in this embodiment includes a back plate 331 and two arc-shaped side plates 332, a pushing groove is formed between the side plates 332, pressing members 333 which push upper and lower ends of the lead wire are respectively disposed at upper and lower ends of the pushing groove, each pressing member 333 includes a first rotating shaft connected between the two side plates 332 and a first rotating wheel disposed on the first rotating shaft, and the bending portion 32 includes a second rotating shaft disposed on the connecting plate 31 and a second rotating wheel disposed on the rotating shaft.

In order to determine where to bend the lead, a measuring ruler 4 is arranged on the connecting plate 31, when the lead is placed between the pushing part 33 and the bending part 32, the position of the lead to be bent is measured by the measuring ruler 4, then the linear driving device pushes the push rod 2, and the push rod 2 drives the pushing part 33 to move towards the bending part 32 so as to extrude the lead. Preferably, dipperstick 4 and connecting plate 31 sliding connection, dipperstick 4 and connecting plate 31 are through retaining member locking to dipperstick 4 adapts to the lead wire of various sizes, and when the position of dipperstick 4 has been adjusted, it can to lock dipperstick 4 and connecting plate 31 through the retaining member.

In this embodiment, the connecting plate 31 is provided with a slide rail 311, and the pushing portion 33 is provided with a slide block 312 slidably connected to the slide rail 311, so as to guide the pushing portion 33 and prevent the pushing portion 33 from shaking up and down.

In this embodiment, a lifting rope 5 is arranged on the casing 1, a lifting ring 6 is arranged at the end of the lifting rope 5, and a user can take or carry the lead bender through the lifting rope 5 and the lifting ring 6, which is more convenient.

The lead bending device realizes the bending of the lead by matching the pushing part 33 and the bending part 32 of the portable lead bending device which can be held in a hand, places the lead between the pushing part 33 and the bending part 32, and determines the position of the lead to be bent by the measuring scale 4; handheld portion of gripping 11 and press operation portion 12 in order to start linear drive device, linear drive device drives push rod 2 and stretches out, push rod 2 drives promotion portion 33 and removes to the portion 32 of bending, compress tightly the upper and lower both ends that a 333 promoted the lead wire, when compressing tightly a 333 level and crossing the portion 32 of bending, the middle part of lead wire receives the portion 32 of bending's that blocks to take place to buckle, can cross the angle that the length control of the portion 32 of bending needs to be bent according to compressing tightly a 333, it is effectual to bend, and small, and is convenient to carry, and it is more convenient to use.

According to the embodiment, the limiting plate 7 is rotatably connected to the pushing portion 33, the buckle 71 matched with the bending portion 32 is arranged at the end portion of the limiting plate 7, the sliding groove 72 communicated with the buckle 71 is further arranged on the limiting plate 7, and the pushing portion 33 slides along the sliding groove 72 in the process of approaching to the bending portion 32. The lead is placed between the pushing portion 33 and the bending portion 32, before the push rod 2 pushes the pushing portion 33 towards the bending portion 32, the buckle 71 is connected to the end portion of the second rotating shaft in a lap mode, the end portion of the second rotating shaft is close to the pushing portion 33 along the sliding groove 72 along with the fact that the pushing portion 33 is close to the bending portion 32, the lead can be prevented from horizontally separating from the portion between the pushing portion 33 and the bending portion 32, and bending stability is guaranteed.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a portable lead wire bender which characterized in that: comprises a shell, a push rod arranged on the shell, a linear driving device and a bending device which are arranged in the shell, the machine shell comprises a holding part and an operating part arranged above the holding part, the bending device comprises a connecting plate fixed on the machine shell, a bending part fixed at one end of the connecting plate and an arc-shaped pushing part arranged on the push rod, the bending part is opposite to the middle part of the pushing part, the linear driving device drives the pushing part to approach the bending part through the push rod so as to bend the lead between the pushing part and the bending part, the connecting plate is provided with a slide rail, the pushing part is provided with a slide block which is connected with the slide rail in a sliding way, the pushing part is rotatably connected with a limit plate, the end of the limiting plate is provided with a hasp matched with the bending part, the limiting plate is further provided with a sliding groove communicated with the hasp, and the pushing part slides along the sliding groove in the process that the bending part is close to the pushing part.

2. The portable lead bender according to claim 1, wherein: the pushing portion comprises a back plate and two arc-shaped side plates, a pushing groove is formed between the side plates, and the upper end and the lower end of the pushing groove are respectively provided with a pressing piece for pushing the upper end and the lower end of the lead wire.

3. A portable lead bender according to claim 2, wherein: the compressing part comprises a first rotating shaft connected between the two side plates and a first rotating wheel arranged on the first rotating shaft.

4. The portable lead bender according to claim 1, wherein: the bending part comprises a second rotating shaft arranged on the connecting plate and a second rotating wheel arranged on the rotating shaft.

5. The portable lead bender according to claim 1, wherein: and a measuring scale for determining the bending position of the lead is arranged on the connecting plate.

6. The portable lead bender according to claim 5, wherein: the dipperstick with connecting plate sliding connection, the dipperstick with the connecting plate passes through retaining member locking.

7. The portable lead bender according to claim 1, wherein: the shell is provided with a lifting rope, and the end part of the lifting rope is provided with a lifting ring.