CN113273046A - Portable wire injector - Google Patents
Portable wire injector Download PDFInfo
- Publication number
- CN113273046A CN113273046A CN202080008249.0A CN202080008249A CN113273046A CN 113273046 A CN113273046 A CN 113273046A CN 202080008249 A CN202080008249 A CN 202080008249A CN 113273046 A CN113273046 A CN 113273046A
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- China
- Prior art keywords
- roller
- wire
- electric wire
- upper side
- bevel gear
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/085—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using portable tools
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Abstract
The present invention relates to a portable wire injector, and more particularly, to a portable wire injector in which a plurality of rollers are connected by a belt and are moved together, so that accurate wire feeding operation can be performed, the size can be reduced, and convenience and efficiency of operation can be improved, and the assembly can be improved by a simple structure and modularization.
Description
Technical Field
The present invention relates to a portable wire injector, and more particularly, to a portable wire injector in which a plurality of rollers are connected by a belt and are moved together, so that accurate wire feeding operation can be performed, the size can be reduced, and convenience and efficiency of operation can be improved, and the assembly can be improved by a simple structure and modularization.
Background
In general, in most construction sites, various electric wires are buried in walls or ceilings in order to secure infrastructure necessary for basic life, such as electric power and communication.
A method of inserting these electric wires into an inner tube arrangement is used.
However, the conventional wiring operation for the wire entering and leading out has no additional equipment, so that the operation is mainly directly and manually performed by people, and the problems of obvious low operation efficiency, such as very tired operation and large time consumption, are caused.
In order to solve the above-mentioned problems, there is a prior art that is disclosed in korean patent laid-open publication No. 1272228, which is an electric wire entry device for use in an entry work while an electric wire is carried at a construction site, the electric wire entry device comprising: a body composed of an upper plate and a lower plate to form a plurality of layers; a handle formed at one side of the main body; a disposing part formed on the main body so as to be used for disposing the wire reel; a through hole vertically penetrating the upper plate of the main body; a wire insertion guiding part protruding upward from the upper plate of the main body and fixing the electric wire unwound from the electric wire reel arranged in the arrangement part; the wheels are formed at the lower part of the main body for moving, so that the electric wires can be stored and transported quickly, and the wire-entering operation can be easily carried out.
However, the conventional electric wire feeding device is convenient for carrying operation when a plurality of electric wires are loaded and moved in a large-scale project or construction site, and still performs the electric wire feeding operation through manual operation, thereby having problems of low operation efficiency and large amount of operation time.
In addition, when the maintenance and replacement of the electric wire are required, the wire feeding operation and the wire drawing operation are required, so that the conventional wire feeding device has a limited range of use, and the wire drawing operation and the wire feeding operation are completed by manual operation, so that the wire feeding device has the problems of being very tiring in operation and consuming a lot of operation time.
As shown in fig. 1a, korean patent No. 1695183 issued to the prior invention is configured to include: a pair of body blocks, one end of which is hinged to be capable of mutually rotating and provided with guide grooves formed on the joint surfaces correspondingly connected; an in-out pressure feed roller which is connected to the guide groove of the main body block through a shaft so as to be rotatable and is in surface contact with the guide groove so as to guide the transfer of the electric wire; and a body lock mechanism provided at one end of the body block and configured to hold a contact state of the in-out pressure feed roller toward the electric wire, and to couple an opposite side of a hinge of the body block to an openable and closable body lock mechanism, wherein the in-out pressure feed roller includes an extension drive shaft which is coupled to one end of a power source and to which a rotational power is transmitted, and one end of a rotational center axis of the in-out pressure feed roller is extended to protrude to an outside of the body block.
As shown in fig. 1b, korean laid-open utility model No. 2017-0000525 shows a wire inlet device including: a frame having an installation space formed therein and an open opening formed in a side surface thereof; a roller member rotatably provided in an opposite state inside the frame, the cable being inserted to a position between the opposite; and a driving part for providing a rotational driving force to the roller member so that the cable is moved in one direction by a rotational pressurizing force of the roller member, the driving part including a driving motor having a rotation shaft inserted into the roller member to provide the rotational driving force.
< Prior Art document >
(patent document 1) Korean patent No. 1272228
(patent document 2) Korean patent No. 1695183
Disclosure of Invention
Technical problem
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a portable electric wire injector in which a plurality of rollers are connected by a belt in an 11-shaped state to be simultaneously movable, thereby achieving an accurate wire feeding operation.
Another object of the present invention is to provide a portable wire injector in which a fixed shaft is fixed by a wing nut or a blade is provided in the inside thereof so that a rotation transmission shaft of a motor unit is coupled to the fixed shaft in an inclined manner for the purpose of downsizing a wire feeder.
The present invention also provides a small-sized portable wire injector with low maintenance cost by modularizing each part and moving a wire in a certain direction by a support frame.
Technical scheme
In order to solve the above problems, the present invention includes: a main body part with an insertion hole for inserting the electric wire and a leading-out hole for discharging the electric wire formed on both sides; an adjusting plate located at the lower side of the main body part and descending or ascending a certain height while compressing the spring member; a spring member supporting the adjusting plate, having a contraction space based on elasticity between the first roller portion and the second roller portion, and fixedly connected to the adjusting plate through a shaft; a first roller part connected with the spring part and moving in parallel from a home position to a space for pressing the electric wire into an upper side part of the second roller part along with the descending of the adjusting plate, wherein a plurality of rollers are arranged on the first roller part; a second roller part provided with a plurality of rollers at a lower part so as to be opposite to the first roller part through the electric wire; a belt of a plurality of rollers interconnecting the first and second roller sections; a motor part for providing a rotating force to the second roller part to rotate the belt to provide a rotating force to advance the electric wire clamped on the belt; a first bevel gear coupled to a shaft of the motor part; a second bevel gear coupled to the roller portion in a direction from the first bevel gear; a rotation transmission shaft formed in the second bevel gear so as to extend in the direction of the roller and having a spiral shape at a predetermined interval; and a third bevel gear coupled to the rotary screw and coupled to a shaft of the roller.
A fixing long hole formed through the upper side of the main body; a fixing shaft which passes through the fixing long hole and is attached to the upper side part of the adjusting plate, and the upper side part of the fixing long hole is provided with a rotating handle; a bearing inserted into the fixing shaft and combined with the upper side part of the adjusting plate; and a wing nut screwed to the fixed shaft between the adjustment plate and the upper side portion of the main body, wherein when the rotation handle is moved along the long fixing hole, the spring member is lowered along the triangular inclined side formed on the lower side portion of the adjustment plate, so that the first roller portion is lowered in parallel from the original position to a space for pressing the electric wire into the upper side portion of the second roller portion, and then the handle is rotated so that the wing nut is fixed to the adjustment plate.
A handle part which is provided with a first arc shape at the head of the portable electric wire injector and is formed at the lower side part of an operation part for cutting operation by hand; a second arc-shaped cut-off wire injection part having a lower side part which moves up and down against the first arc-shaped cut-off wire injection part and a hole into which the wire is inserted in the horizontal direction; and a blade part formed on the upper side part and used for cutting the upper side part of the electric wire along with the rising of the electric wire cutting injection part.
The rotation transmission shaft is obliquely combined so as to increase the size of the motor part by a certain value or more to ensure the combination angle of the first bevel gear and the second bevel gear, and a bearing part is formed at the tail end of the rotation transmission shaft.
And a housing protecting the roller part from the outside and having a shape of 'Contraband' to enable shaft connection, thereby enabling modularization.
The electric wire cutting device further comprises a support frame which enables the electric wire to enter the space between the handle part and the electric wire cutting injection part from the roller part without bending.
And an adjusting trigger for adjusting the speed of the motor part.
An adjusting part for adjusting the rotation direction of the motor part is formed on the side surface of the main body part.
Technical effects
The present invention configured as above is configured to automatically press and feed the electric wire by the portable device during the wire feeding operation or the wire drawing operation, and therefore, the present invention can improve the operation convenience and the operation efficiency and improve the operation speed.
In addition, the invention can selectively process the wire inlet and outlet at one time through the external trigger and the adjusting part, thereby contributing to the universality of the wiring operation.
In addition, the roller component can rotate at a set rotation number to pressurize and move the electric wire in one direction, thereby accurately and smoothly performing the wire-entering operation.
Drawings
Fig. 1 is a schematic view showing a wire inlet machine of the prior art invention;
fig. 2 is a schematic view showing a wire inlet machine of the prior art invention;
FIG. 3 is a schematic diagram showing a schematic structure of a portable wire injector of one embodiment of the present invention;
FIG. 4 is a schematic diagram showing the detailed structure of a portable wire injector of one embodiment of the present invention;
FIG. 5 is a side view showing the detailed structure of a portable wire injector of one embodiment of the present invention;
fig. 6 is a side perspective view showing in detail an adjustment trigger and an adjustment portion and the like of a portable electric wire injector according to another embodiment of the present invention;
fig. 7 is a side view specifically showing a fixing step of a fixing shaft of a portable electric wire injector of another embodiment of the present invention.
Detailed Description
Preferred embodiments of the invention
According to the best mode of the invention, the method comprises the following steps: a main body part with an insertion hole for inserting the electric wire and a leading-out hole for discharging the electric wire formed on both sides; an adjusting plate located at the lower side of the main body part and descending or ascending a certain height while compressing the spring member; a spring member supporting the adjusting plate, having a contraction space based on elasticity between the first roller portion and the second roller portion, and fixedly connected to the adjusting plate through a shaft; a first roller part connected with the spring part and moving in parallel from a home position to a space for pressing the electric wire into an upper side part of the second roller part along with the descending of the adjusting plate, wherein a plurality of rollers are arranged on the first roller part; a second roller part provided with a plurality of rollers at a lower part so as to be opposite to the first roller part through the electric wire; a belt of a plurality of rollers interconnecting the first and second roller sections; a motor part for providing a rotating force to the second roller part to rotate the belt to provide a rotating force to drive the electric wire clamp to advance on the belt; a first bevel gear coupled to a shaft of the motor part; a second bevel gear coupled to the roller portion in a direction from the first bevel gear; a rotation transmission shaft formed in the second bevel gear so as to extend in the direction of the roller and having a spiral shape at a predetermined interval; and a third bevel gear coupled to the rotary screw and coupled to a shaft of the roller.
Modes for carrying out the invention
In order that the invention may be fully understood, preferred embodiments of the invention are described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below in detail. The present embodiments are provided to more fully explain the present invention to those skilled in the art. Therefore, the shapes of elements and the like in the drawings may be exaggerated to emphasize more clear description. It should be noted that like parts are sometimes indicated with like reference numerals throughout the figures. Moreover, detailed descriptions of well-known functions and configurations that are judged to unnecessarily obscure the gist of the present invention are omitted.
As shown in fig. 3 to 5, the present invention basically includes a first roller part 130 inside a small main body part 100; a second roller section 140; a belt 150; a motor part 160; a first bevel gear 165; a second bevel gear 175; a rotation transmission shaft 170; a third bevel gear 145, etc.
Specifically, the first roller part 130 is lowered in parallel from the home position to a space for pushing the electric wire into the upper side portion of the second roller part, and a plurality of rollers are provided.
The space may be deformed according to the size of the electric wire, but is defined as the size of a general electric wire for wire insertion in the present invention.
The second roller part 140 is provided with a plurality of rollers at a lower side portion to face the first roller part with the electric wire interposed therebetween, and a space between the first roller part 130 and the second roller part 140 depends on the size of the electric wire for wire insertion.
The belt 150 is formed of a plurality of rollers connecting the first roller part 130 and the second roller part 140 to each other, and functions to allow the rollers belonging to the first roller part 130 and the rollers belonging to the second roller part 130 to move simultaneously.
The motor part 160 is a device for providing a rotational force to the second roller part 140 to rotate the belt and providing a rotational force to advance the electric wire clip to the belt 150.
Therefore, the motor part 160 can provide a rotational force to the second roller part 140 by the first bevel gear 165 coupled to the shaft of the motor part 160, the second bevel gear 175 coupled to the first bevel gear 165 in the direction of the roller part, and the rotation transmission shaft 170 formed to extend in the direction of the roller part and coupled to the second bevel gear at a predetermined interval, and the third bevel gear 145 connected to the shaft of the roller 140-1 by the rotational screw coupling.
First embodiment
As an embodiment of the present invention, in addition to the first roller section 130 described above; a second roller section 140; a belt 150; a motor part 160; a first bevel gear 165; a second bevel gear 175; a rotation transmission shaft 170; the third bevel gear 145 may further include a main body portion 100; an adjustment plate 110; a spring member 120.
Specifically, the body 100 has insertion holes for inserting and drawing out electric wires formed on both sides thereof, and has an outer shape in which the adjustment plate 110, the spring member 120, and the like are positioned on the upper side and the first and second roller parts 130 and 140 are included.
Preferably, a space and a device may be included in which the upper side is flat in order to position the adjustment plate 110 and the spring member 120 on the upper side, a sufficient space is secured in order to arrange the first roller part 130 and the second roller part 140, and the lower side easily includes a mechanism for controlling the motor part 160 and the like.
The adjustment plate 110 is positioned at a lower side of the body 100 and is configured to be lowered or raised by a predetermined height while compressing the spring member.
The spring member 120 supports the adjustment plate 110, has a contraction space between the first roller part and the second roller part due to elasticity, and is fixedly connected to the adjustment plate through a shaft.
The first roller part 130 is a device connected to a spring member and is lowered in parallel from a home position to a space for pressing the electric wire into an upper side portion of the second roller part as the adjusting plate is lowered, and a plurality of rollers are provided.
The second roller part 140 is a device in which a plurality of rollers are provided at a lower side part so as to face the first roller part with the electric wire interposed therebetween.
The belt 150 is formed by connecting a plurality of rollers constituting the first roller unit 130 and the second roller unit 140, and preferably has a friction force and an extension force.
The motor part 160 is a device for providing a rotational force to the second roller part 140 to rotate the belt and provide a rotational force to advance the electric wire clamped on the belt 150, and can selectively handle the incoming and outgoing of the electric wire at once through an external trigger and an adjusting part, thereby contributing to the versatility of the wiring operation.
For this purpose, a bevel gear is used as the shaft of the motor unit 160, and a linear gear, a spiral gear, or the like may be used as the bevel gear.
For example, the present invention includes a first bevel gear 165 coupled to a shaft of the motor part 160, a second bevel gear 175 coupled to the first bevel gear 165 in a direction toward a roller part, and a third bevel gear 145 connected to a shaft of the roller 140-1 through a rotation spiral, the rotation transmission shaft 170 being formed to extend in the direction toward the roller part and having a spiral shape 176 coupled thereto at a predetermined interval.
Second embodiment
The main body 100 of the present invention has insertion holes for inserting electric wires and lead-out holes for discharging electric wires formed on both sides thereof, and serves as a main body for protecting important components such as a roller.
The adjustment plate 110 is positioned at a lower side portion of the body 100, and is a member that descends or ascends a certain height while compressing a spring member, and obtains a force of descending or ascending a certain height by a spring or the like.
The spring member 120 supports the adjustment plate 110, and a contraction space based on elasticity is formed between the first roller part and the second roller part, and is fixedly connected to the adjustment plate through a shaft.
The first roller part 130 is connected to the spring member 120 and is lowered in parallel from a home position to a space for pressing the electric wire into an upper side portion of the second roller part as the adjustment plate 110 is lowered, and a plurality of rollers are provided.
A plurality of rollers are provided at a lower side portion of the second roller part 140 to face the first roller part with the electric wire interposed therebetween.
A first bevel gear 165 coupled to a shaft of the motor part 160 that rotates a belt coupled to a plurality of rollers that connect the first roller part 130 and the second roller part 140 to each other by providing a rotational force, so that the electric wire is interposed between the belt 150; a second bevel gear 175; a rotation transmission shaft 170; the third bevel gear 145 can selectively handle the incoming and outgoing of the electric wire at once.
The upper side of the main body 100 includes a fixing long hole 101 formed therethrough; a fixing shaft 103 penetrating the fixing long hole 101 and attached to the upper side of the adjusting plate 110, and having a rotation handle 102 at the upper side thereof; a bearing 104 inserted into the fixed shaft 103 and combined with the upper side of the adjusting plate 110; a wing nut 105 screwed to the fixed shaft 103 is provided between the adjustment plate 110 and the upper side of the body 100.
When the turning handle is moved along the long fixing hole, the spring member descends along the inclined side of the triangular shape formed on the lower side portion of the adjusting plate, so that the first roller portion descends in parallel from the original position to the space for pressing the electric wire into the upper side portion of the second roller portion, and then the turning handle is rotated so that the wing nut is attached to the adjusting plate and fixed.
Third embodiment
A handle part 180, which includes a main body part 100 having insertion holes for inserting electric wires and extraction holes for discharging electric wires formed on both sides thereof, a first arc-shaped head part, and an operation part formed on a lower side part and operated by a hand; a second arc-shaped cut wire injection part 190 having a lower side part which moves up and down against the first arc-shaped cut wire and a hole for inserting a wire in a horizontal direction; a blade part 195 formed on the upper side part to cut off the upper side part of the wire as the cut wire injection part ascends.
When the handle portion 180 connected to the stationary state through the connection ring is pulled, the cut wire injection portion 190 is lifted up by the second arc shape of the lower portion which abuts against the first arc shape and moves up and down, and at this time, the wire which is originally located inside is lifted up together and cut by the blade portion 195.
Therefore, the electric wire can be automatically fed and cut, and the working speed can be increased while the working convenience and the working efficiency are improved.
Fourth embodiment
The inclusion of the Contraband-shaped housing 210 in order to protect the roller shaft portions 130, 140 from the outside and to enable shaft connection enables modularity.
More specifically, a pair of roller portions are provided to face each other with a buffer spring interposed therebetween.
As described above, the roller portions 130 and 140 are provided at positions facing each other with the buffer spring interposed therebetween, and the rollers are pressed on both sides of the electric wire so as to be movable in one direction.
In the present embodiment, it may be arranged that either one of the roller portions 130, 140 is rotated by a set number of rotations by the driving force of the motor portion and the other roller is rotatably contacted to the supporting wire at the bottom surface.
As described above, the wire insertion operation in which the pair of roller portions 130 and 140 are provided to press the electric wire in one direction and insert the electric wire into the interior of a building or the like has been exemplarily described.
However, the roller parts 130 and 140 are not necessarily provided as shown in fig. 5 and 6, and a plurality of the roller parts may be provided at equal or unequal intervals in one direction so as to press the wires in one direction between the roller parts 130 and 140.
The roller portions 130 and 140 can be rotationally driven by the driving force of the motor portion.
Further, a rotation sensor sensing the number of rotations of the roller parts 130, 140, and a control part receiving a sensing signal of the rotation sensor and rotating the roller parts at a set number of rotations to set the length of the wire drawn through the drawing hole may be included.
The rotation sensor senses the number of rotations of the roller parts 130 and 140 in real time to confirm whether the roller parts are sensed at a set number of rotations.
As above, when the number of rotations of the roller part is sensed by the rotation sensor, the sensed signal is transmitted to the control part.
The control part receives the sensing signal of the rotation sensor and confirms whether the rotation number of the roller part rotates according to the set rotation number.
The control unit may appropriately control the driving motor unit to rotate the roller unit at the set number of rotations when it is determined that the sensing signal of the rotation sensor is not rotated at the set number of rotations.
Therefore, the roller part can be rotated at a preset number of rotations, so that the length of the wire inserted into the pipe can be accurately maintained.
Claims (8)
1. A portable wire injector, comprising:
a main body part (100) with an insertion hole for inserting the electric wire and a leading-out hole for discharging the electric wire formed on both sides;
an adjusting plate (110) located at the lower side of the main body (100) and descending or ascending a certain height while compressing the spring member;
a spring member (120) supporting the adjustment plate (110), having a contraction space based on an elastic force between the first roller portion and the second roller portion, and fixedly connected to the adjustment plate through a shaft;
a first roller part (130) connected with the spring part and parallel descending to the space for pressing the wire to the upper side part of the second roller part from the original position along with the descending of the adjusting plate, wherein a plurality of rollers are arranged;
a second roller part (140) provided with a plurality of rollers at the lower part and opposite to the first roller part through the electric wire;
a belt (150) of a plurality of rollers interconnecting the first roller part (130) and the second roller part (140);
a motor part (160) for providing a rotational force to the second roller part (140) to rotate the belt to provide a rotational force to advance the electric wire clip on the belt (150);
a first bevel gear 165 coupled to a shaft of the motor part 160;
a second bevel gear (175) coupled from the first bevel gear (165) in a roller portion direction;
a rotation transmission shaft (170) formed in the second bevel gear so as to extend in the roller direction and coupled with a spiral rotation shape (176) at a predetermined interval;
a third bevel gear (145) coupled to the rotary screw and connected to a shaft of the roller (140-1).
2. The portable wire injector of claim 1, wherein:
a long fixing hole (101) formed through the upper side of the main body (100);
a fixed shaft (103) which penetrates the long fixing hole (101) and is attached to the upper side part of the adjusting plate (110), and the upper side part of the fixed shaft is provided with a rotating handle (102);
a bearing (104) inserted into and combined with the upper side of the fixed shaft (103) and the adjusting plate (110);
a wing nut (105) screwed to the fixed shaft (103) between the adjustment plate (110) and the upper side of the main body (100),
when the turning handle is moved along the long fixing hole, the spring member descends along the inclined side of the triangular shape formed on the lower side portion of the adjusting plate, so that the first roller portion descends in parallel from the home position to the space for pressing the electric wire into the upper side portion of the second roller portion, and then the turning handle is rotated so that the wing nut is attached to the adjusting plate and fixed.
3. The portable wire injector of claim 1, comprising:
a handle part (180) which has a first arc shape at the head of the portable wire injector and is formed at the lower side of the operation part for cutting operation by hand;
a second arc-shaped cut wire injection part (190) having a lower side part which moves up and down against the first arc-shaped cut wire and a hole for inserting the wire in the horizontal direction;
a blade part (195) formed on the upper side part for cutting the upper side part of the electric wire along with the ascending of the cut electric wire injection part.
4. The portable wire injector of claim 1, wherein:
the rotation transmission shaft is obliquely combined so that the size of the motor part (160) is increased by a certain value or more to ensure the combination angle of the first bevel gear and the second bevel gear, and a bearing part (177) is formed at the tail end of the rotation transmission shaft.
5. The portable wire injector of claim 1, further comprising:
an "Contraband" -shaped housing (210) protecting the roller parts (130, 140) from the outside and enabling shaft connection enables modularity.
6. The portable wire injector of claim 1, further comprising:
the electric wire is enabled to enter the support frame (196) between the handle part (180) and the cut electric wire injection part (190) from the roller parts (130, 140) without bending.
7. The portable wire injector of claim 1, further comprising:
an adjustment trigger (220) that adjusts the speed of the motor portion (160).
8. The portable wire injector of claim 1, wherein:
an adjusting part (230) for adjusting the rotation direction of the motor part is formed on the side surface of the main body part (100).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2019-0165528 | 2019-12-12 | ||
| KR1020190165528A KR102170955B1 (en) | 2019-12-12 | 2019-12-12 | Portable wire insert device |
| PCT/KR2020/016717 WO2021118109A1 (en) | 2019-12-12 | 2020-11-24 | Portable electric wire injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113273046A true CN113273046A (en) | 2021-08-17 |
Family
ID=73018357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080008249.0A Pending CN113273046A (en) | 2019-12-12 | 2020-11-24 | Portable wire injector |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102170955B1 (en) |
| CN (1) | CN113273046A (en) |
| WO (1) | WO2021118109A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102582617B1 (en) * | 2021-03-26 | 2023-09-25 | 한화오션 주식회사 | Cable feeder apparatus with portable structure |
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- 2020-11-24 WO PCT/KR2020/016717 patent/WO2021118109A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2021118109A1 (en) | 2021-06-17 |
| KR102170955B1 (en) | 2020-10-28 |
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