CN110977016A - Portable power supply company is with electric wire device of tailorring - Google Patents
Portable power supply company is with electric wire device of tailorring Download PDFInfo
- Publication number
- CN110977016A CN110977016A CN201911140980.4A CN201911140980A CN110977016A CN 110977016 A CN110977016 A CN 110977016A CN 201911140980 A CN201911140980 A CN 201911140980A CN 110977016 A CN110977016 A CN 110977016A
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- Prior art keywords
- sleeve
- pull rod
- handle
- electric wire
- handles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D29/00—Hand-held metal-shearing or metal-cutting devices
- B23D29/02—Hand-operated metal-shearing devices
- B23D29/023—Hand-operated metal-shearing devices for cutting wires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The utility model provides a device is tailor to portable power supply company's electric wire, which is characterized by, which relates to the technical field of power supply: comprises a sleeve, a pull rod, a handle and a connecting rod; the sleeve is movably sleeved with the pull rod correspondingly, two ends of the pull rod extend out of the sleeve, a cutter head I is arranged at one end of the sleeve pipe body, and two sides of the other end of the sleeve pipe body are hinged with one ends of the two handles correspondingly; through grooves are formed in one sides of the two handles corresponding to the pull rod along the length direction of the handle body, two sides of one end, corresponding to the handles, of the pull rod body are correspondingly hinged with one ends of the two connecting rods respectively, the other ends of the two connecting rods are correspondingly hinged with the inner groove walls of one sides of the two through grooves respectively, the connecting rods, the pull rod and the handles are not interfered with one another, and the ratio of the handle body length between the hinged position of the handles and the sleeve and the hinged position of the connecting rods and the handles to the handle body length of the handles is 1: 2.5-3; the invention effectively solves the problem that the transmission wire cutting pliers cannot be used in a narrow space due to the limitation of the glue joint structure.
Description
Technical Field
The invention relates to the technical field of power supply, in particular to a portable power supply company wire cutting device.
Background
As is known, electric power workers often need to perform wiring and trimming operations under various working conditions, and the working space is narrow under various working conditions in actual work, particularly, the wires in an electric box are trimmed, because most of the conventional wire trimmers use the primary lever principle to achieve the purpose of saving labor, the space required by the pliers during working is large under the limitation of the hinge structure of the pliers body, otherwise, the jaws cannot be effectively opened, and further the trimming operation cannot be realized, so that the corresponding wires can be trimmed only by dismantling the electric box under the condition of small internal space of the electric box, the operation steps are complicated, the labor intensity of the wrong workers is high, and the working efficiency is low; therefore, it is an urgent need to solve the problem of the art to invent a tool capable of performing a cutting operation in a narrow space.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a portable electric wire cutting device for a power supply company.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable electric wire cutting device for power supply companies comprises a sleeve, a pull rod, a handle and a connecting rod; the sleeve is movably sleeved with the pull rod correspondingly, two ends of the pull rod extend out of the sleeve, a cutter head I is arranged at one end of the sleeve pipe body, and two sides of the other end of the sleeve pipe body are hinged with one ends of the two handles correspondingly; through grooves are formed in one sides of the two handles corresponding to the pull rod along the length direction of the handle body, two sides of one end, corresponding to the handles, of the pull rod body are correspondingly hinged to one ends of the two connecting rods respectively, the other ends of the two connecting rods are correspondingly hinged to inner groove walls of one sides of the two through grooves respectively, the connecting rods, the pull rod and the handles are not interfered with one another, the ratio of the length of the handle body between the hinged position of the handles and the hinged position of the connecting rods and the handles to the length of the handle body of the handles is 1: 2.5-3, and an included angle between the connecting rods and the pull rods faces the sleeves; one end of the pull rod corresponding to the tool bit I is provided with a tool bit II which can be matched with the tool bit I to cut the electric wire.
Preferably, the two sides of the cutter head II close to the pull rod are respectively connected with one end of a barrier strip, the other end of the barrier strip is correspondingly attached to the wall of the sleeve pipe and the side wall of the cutter head I, the length direction axis of the barrier strip is correspondingly parallel to the length direction axis of the sleeve pipe, and the length of the barrier strip is larger than the maximum opening degree between the cutter head I and the cutter head II.
Preferably, a spring for supporting the two handles is arranged between the end parts of the two handles far away from the sleeve.
Preferably, the cross section of the central hole of the sleeve and the cross section of the pull rod are both square, and the ratio of the cross section area of the pull rod to the cross section area of the central hole of the sleeve is 1: 1.1-1.3.
Preferably, the pull rod is provided with a strip-shaped groove for storing grease corresponding to the rod body in the sleeve.
Preferably, the outer groove wall of the through groove is provided with an anti-skid rubber sleeve.
Preferably, one end of the pull rod body corresponding to the connecting rod is provided with a stop pin used for limiting the maximum opening between the cutter head I and the cutter head II, and the stop pin and the connecting rod are not interfered with each other.
Preferably, the length direction axes of the cutter head I and the cutter head II are parallel or vertical to the movable surfaces of the two handles correspondingly.
Preferably, the handle body of the handle is an arc-shaped structure which accords with ergonomics.
Preferably, the ratio of the handle body length between the hinging position of the handle and the sleeve and the hinging position of the connecting rod and the handle to the handle body length of the handle is 1: 3.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the portable electric wire cutting device for the power supply company is simple in structure, easy to carry and low in production cost, the cross section of the central hole of the sleeve and the cross section of the pull rod are both square, and the ratio of the area of the cross section of the pull rod to the area of the cross section of the central hole of the sleeve is 1: 1.1-1.3, namely, the pull rod can only move back and forth along the length direction of the sleeve and cannot rotate along the radial direction, so that the stability of the pull rod can be effectively improved; the pull rod is provided with a strip-shaped groove for storing grease corresponding to the rod body in the sleeve, namely a certain amount of pasty grease can be stored in the strip-shaped groove, so that the friction force between the pull rod and the inner wall of the sleeve is effectively reduced, and an operator can use the pull rod more easily;
the ratio of the length of the handle body between the hinged position of the handle and the sleeve and the hinged position of the connecting rod and the handle to the length of the handle body of the handle is 1:3, namely the handle and the connecting rod can form a labor-saving lever, so that the hand strength of an operator during thread trimming operation is reduced, and the physical strength of the operator is saved; a spring for supporting the two handles is arranged between the end parts of the two handles far away from the sleeve, namely the two handles can be kept in an open state under the condition of not being subjected to external force through the spring, and the use of operators is facilitated; the handle body is of an arc structure conforming to human engineering, and the outer groove wall of the through groove is provided with an anti-skidding rubber sleeve, so that the comfort level of operators during use can be effectively improved; the length direction axis of tool bit I and tool bit II corresponds parallelly or perpendicularly with the spigot surface of two handles, and tool bit I opens and shuts along the straight line with tool bit II promptly to make things convenient for operating personnel to carry out corresponding trimming in narrow and small spaces such as electronic box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a cutter head II (6);
FIG. 3 is a schematic structural view of a barrier strip;
FIG. 4 is a cross-sectional schematic view of a tie rod;
fig. 5 is a schematic structural view of the catch pin.
In the figure: 1. a sleeve; 2. a pull rod; 3. a handle; 4. a connecting rod; 5. a tool bit I; 6. a tool bit II; 7. a through groove; 8. blocking strips; 9. a spring; 10. a strip-shaped groove; 11. and (4) a stop pin.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to the attached drawings 1-5, the portable electric wire cutting device for the power supply company comprises a sleeve 1, a pull rod 2, a handle 3 and a connecting rod 4; the sleeve 1 is movably sleeved with the pull rod 2 correspondingly, and two ends of the pull rod 2 extend out of the sleeve 1; according to the requirement, the cross section of the central hole of the sleeve 1 and the cross section of the pull rod 2 are both square, and the ratio of the cross section area of the pull rod 2 to the cross section area of the central hole of the sleeve 1 is 1: 1.1-1.3, namely, the pull rod 2 can only move back and forth along the length direction of the sleeve 1 and cannot rotate along the radial direction, so that the stability of the pull rod 2 can be effectively improved; the pull rod 2 is provided with a strip-shaped groove 10 for storing grease corresponding to the rod body in the sleeve 1, namely a certain amount of pasty grease can be stored in the strip-shaped groove 10, so that the friction force between the pull rod 2 and the inner wall of the sleeve 1 is effectively reduced, and an operator can use the pull rod more easily; a cutter head I5 is arranged at one end of the tube body of the sleeve 1, and two sides of the other end of the tube body of the sleeve 1 are correspondingly hinged with one ends of the two handles 3 respectively; through grooves 7 are formed in one sides, corresponding to the pull rods 2, of the two handles 3 along the length direction of the handle body, two sides of one end, corresponding to the handles 3, of the rod body of the pull rod 2 are correspondingly hinged to one ends of the two connecting rods 4, the other ends of the two connecting rods 4 are correspondingly hinged to inner groove walls of one corresponding side of the two through grooves 7, the connecting rods 4, the pull rods 2 and the handles 3 are not interfered with one another, the ratio of the length of the handle body between the hinged position of the handle 3 and the sleeve 1 and the hinged position of the connecting rods 4 and the handles 3 to the length of the handle body of the handle 3 is 1: 2.5-3, and an included angle between the connecting rods 4 and the; according to the requirement, the ratio of the length of the handle body between the hinged position of the handle 3 and the sleeve 1 and the hinged position of the connecting rod 4 and the handle 3 to the length of the handle body of the handle 3 is 1:3, namely the handle 3 and the connecting rod 4 can form a labor-saving lever, the hand strength of an operator during the thread trimming operation is reduced, and the physical strength of the operator is saved; a spring 9 for supporting the two handles 3 is arranged between the end parts of the two handles 3 far away from the sleeve 1, namely, the two handles 3 can be kept in an open state under the condition of no external force through the spring 9, so that the use of an operator is facilitated; the handle body of the handle 3 is of an arc-shaped structure conforming to human engineering, and the outer groove wall of the through groove 7 is provided with an anti-skid rubber sleeve, so that the comfort level of an operator during use can be effectively improved;
one end of the pull rod 2, corresponding to the cutter head I5, is provided with a cutter head II 6 which can be matched with the cutter head I5 correspondingly to cut wires; according to the requirement, the length direction axes of the cutter head I5 and the cutter head II 6 are correspondingly parallel or vertical to the movable surfaces of the two handles 3, namely the cutter head I5 and the cutter head II 6 are opened and closed along a straight line, so that an operator can conveniently perform corresponding wire shearing operation in narrow spaces such as an electric box; one end of the rod body of the pull rod 2, corresponding to the connecting rod 4, is provided with a stop pin 11 for limiting the maximum opening between the cutter head I5 and the cutter head II 6, and the stop pin 11 and the connecting rod 4 are not interfered with each other, so that the maximum opening between the cutter head I5 and the cutter head II 6 can be limited through the stop matching of the stop pin 11 and the corresponding end of the sleeve 1, and the phenomenon that the connecting rod 4 is blocked due to overlarge opening between the cutter head I5 and the cutter head II 6, so that normal shearing operation cannot be performed is avoided; the both sides that tool bit II 6 is close to 2 positions of pull rod are connected with the one end of blend stop 8 respectively, the other end of blend stop 8 corresponds with the lateral wall of 1 pipe wall of sleeve pipe and tool bit I5 and hugs closely, and the length direction axis of blend stop 8 corresponds parallelly with 1 length direction axis of sleeve pipe, the length of blend stop 8 is greater than the maximum aperture between tool bit I5 and the tool bit II 6, blend stop 8 can effectively prevent the electric wire cunning to pull rod 2 when tailorring the electric wire promptly, thereby avoid the blade of tool bit I5 and tool bit II 6, lead to once cutting the electric wire.
When the portable electric wire cutting device for the power supply company is used, an electric wire to be cut is positioned between the cutter head I5 and the cutter head II 6, then the two handles 3 are tightly held, the two handles 3 are correspondingly closed, the handles 3 drive the connecting rods 4 to move, the connecting rods 4 drive the pull rods 2 to move, the cutter head I5 and the cutter head II 6 correspondingly cut the corresponding electric wire, the handles 3 are loosened after the cutting is finished, and the two handles are automatically reset under the action of the springs 9.
The present invention is not described in detail in the prior art.
Claims (10)
1. The utility model provides a device is tailor to portable power supply company's electric wire, characterized by: comprises a sleeve (1), a pull rod (2), a handle (3) and a connecting rod (4); the sleeve (1) is movably sleeved with the pull rod (2) correspondingly, two ends of the pull rod (2) extend out of the sleeve (1), a cutter head I (5) is arranged at one end of a tube body of the sleeve (1), and two sides of the other end of the tube body of the sleeve (1) are correspondingly hinged with one ends of the two handles (3) respectively; through grooves (7) are formed in one side, corresponding to the pull rod (2), of each handle (3), through grooves (7) are formed in the length direction of the handle body, two sides of one end, corresponding to the handle (3), of each pull rod (2) are correspondingly hinged to one end of each connecting rod (4), the other ends of the connecting rods (4) are correspondingly hinged to inner groove walls of one side, corresponding to the through grooves (7), of each connecting rod (4), the pull rod (2) and the handle (3) are not interfered with each other, the ratio of the length of the handle body between the hinged position of the handle (3) and the sleeve (1) and the hinged position of the connecting rod (4) and the handle (3) to the length of the handle body of the handle (3) is 1: 2.5-3, and an included angle between the connecting rod (4) and the pull rod (2) opens towards the; one end that pull rod (2) and tool bit I (5) correspond is equipped with and to correspond cooperation with tool bit I (5) and tailor tool bit II (6) of electric wire.
2. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the both sides that tool bit II (6) are close to pull rod (2) position are connected with the one end of blend stop (8) respectively, and the other end of blend stop (8) is hugged closely with the lateral wall correspondence of sleeve pipe (1) pipe wall and tool bit I (5), and the length direction axis of blend stop (8) corresponds parallelly with sleeve pipe (1) length direction axis, and the length of blend stop (8) is greater than the maximum aperture between tool bit I (5) and tool bit II (6).
3. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: a spring (9) used for supporting the two handles (3) is arranged between the end parts of the two handles (3) far away from the sleeve (1).
4. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the cross section of the central hole of the sleeve (1) and the cross section of the pull rod (2) are both square, and the ratio of the cross section area of the pull rod (2) to the cross section area of the central hole of the sleeve (1) is 1: 1.1-1.3.
5. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the pull rod (2) is provided with a strip-shaped groove (10) for storing grease corresponding to the rod body in the sleeve (1).
6. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: and an anti-skid rubber sleeve is arranged on the outer groove wall of the through groove (7).
7. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: one end of the rod body of the pull rod (2) corresponding to the connecting rod (4) is provided with a stop pin (11) used for limiting the maximum opening between the cutter head I (5) and the cutter head II (6), and the stop pin (11) and the connecting rod (4) are not interfered with each other.
8. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the length direction axes of the cutter head I (5) and the cutter head II (6) are parallel or vertical to the movable surfaces of the two handles (3).
9. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the handle body of the handle (3) is an arc-shaped structure conforming to human engineering.
10. The electric wire cutting apparatus for portable power supply companies as claimed in claim 1, wherein: the ratio of the handle body length between the hinged position of the handle (3) and the sleeve (1) and the hinged position of the connecting rod (4) and the handle (3) to the handle body length of the handle (3) is 1: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140980.4A CN110977016A (en) | 2019-11-20 | 2019-11-20 | Portable power supply company is with electric wire device of tailorring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140980.4A CN110977016A (en) | 2019-11-20 | 2019-11-20 | Portable power supply company is with electric wire device of tailorring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110977016A true CN110977016A (en) | 2020-04-10 |
Family
ID=70085108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911140980.4A Pending CN110977016A (en) | 2019-11-20 | 2019-11-20 | Portable power supply company is with electric wire device of tailorring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110977016A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191223607A (en) * | 1912-10-16 | 1913-10-16 | Leonard Hinchliffe Marlor | Improvements in Cutters for Metal Electric Conduits. |
| CN2373987Y (en) * | 1999-06-08 | 2000-04-19 | 孟金雷 | Extension portable lopping knife |
| CN102310223A (en) * | 2010-07-07 | 2012-01-11 | 吴艳丽 | Novel scissors |
| CN202199825U (en) * | 2011-06-30 | 2012-04-25 | 李茂科 | Destructive shear knife for hemodialyzer |
| CN103662762A (en) * | 2013-10-15 | 2014-03-26 | 浙江吉利控股集团有限公司 | Steering mechanism of stepping type conveying device |
| CN204711874U (en) * | 2015-05-30 | 2015-10-21 | 温州市龙湾区职业技术学校 | A kind of four-bar mechanism high-altitude wire nipper |
| CN105964837A (en) * | 2016-05-24 | 2016-09-28 | 李亮棠 | Quick isolating and insulating scissor for faults of overhead power line |
-
2019
- 2019-11-20 CN CN201911140980.4A patent/CN110977016A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191223607A (en) * | 1912-10-16 | 1913-10-16 | Leonard Hinchliffe Marlor | Improvements in Cutters for Metal Electric Conduits. |
| CN2373987Y (en) * | 1999-06-08 | 2000-04-19 | 孟金雷 | Extension portable lopping knife |
| CN102310223A (en) * | 2010-07-07 | 2012-01-11 | 吴艳丽 | Novel scissors |
| CN202199825U (en) * | 2011-06-30 | 2012-04-25 | 李茂科 | Destructive shear knife for hemodialyzer |
| CN103662762A (en) * | 2013-10-15 | 2014-03-26 | 浙江吉利控股集团有限公司 | Steering mechanism of stepping type conveying device |
| CN204711874U (en) * | 2015-05-30 | 2015-10-21 | 温州市龙湾区职业技术学校 | A kind of four-bar mechanism high-altitude wire nipper |
| CN105964837A (en) * | 2016-05-24 | 2016-09-28 | 李亮棠 | Quick isolating and insulating scissor for faults of overhead power line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |