CN208189949U

CN208189949U - A kind of electric power first-aid is clamped with electric wire crimp

Info

Publication number: CN208189949U
Application number: CN201820910217.XU
Authority: CN
Inventors: 黄爱恋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2018-12-04
Anticipated expiration: 2028-06-13

Abstract

The utility model relates to electric power tool equipment technical fields, and it discloses a kind of electric power first-aid and is clamped with electric wire crimp, including upper jaw, the side fixing sleeve of the upper jaw is connected to upper handle, and gear handle is fixedly installed at the top of upper handle, the side of the upper jaw bottom is flexibly connected with the side at the top of lower jaw by threaded rod, the other side screw thread of the upper jaw is socketed with bolt I, and one end of bolt I extends to the inner cavity of upper jaw, the side movable sleeve of the upper jaw inner cavity is connected to motion bar I, and one end of motion bar I is fixedly installed with briquetting, the other end of the motion bar I extends in the sliding slot that upper jaw opens up.The electric power first-aid is clamped with electric wire crimp, pass through the mutual cooperation of hollow stem, telescopic rod and pressure spring, convenient for preferably adjusting the spacing between two fixture blocks, it avoids the spacing between two fixture blocks and is fixed while the problem of causing Press Plier that can only adapt to a kind of model electric wire, improve the practicability of Press Plier.

Description

A kind of electric power first-aid is clamped with electric wire crimp

Technical field

The utility model relates to electric power tool equipment technical field, specially a kind of electric power first-aid is clamped with electric wire crimp.

Background technique

Electric wire refers to the conducting wire of transmission electric energy, can be divided into bare wire, electromagnetic wire and insulated wire, and bare wire does not have insulating layer, including Copper, aluminium horizontal line, overhead stranded conductor and various profiles, it is mainly used for outdoor aerial and indoor busbar connector and switch-box；Electromagnetic wire Magnetic field is generated after being switched on or incudes the insulated conductor for generating electric current in magnetic field, it is mainly used for motor and transformer pitch of the laps And other in relation to electromagnetic equipment, conductor is mainly copper wire.

The problems such as people often generate short circuit in daily electricity consumption, breaking, it is often necessary to the circuit repaired, crimping Pincers are the essential tools that wire-connection crimping is carried out in online this construction of roadbed of power industry and line maintenance, present That there is stability is poor for Press Plier, leads to the problem of being easy to happen the factors of instability during use, there is also cannot The size of Press Plier is adjusted according to the size of electric wire model, and the size for causing Press Plier that can only adapt to electric wire is excessively single Problem.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of electric power first-aid and is clamped with electric wire crimp, has stabilization Property it is strong, be suitable for the advantages that electric wire of sizes, solve present Press Plier there is stability is poor, cause using The problem of being easy to happen the factors of instability in the process, there is also cannot adjust Press Plier according to the size of electric wire model Size, and cause Press Plier that can only adapt to the excessively single problem of size of electric wire.

(2) technical solution

For realize aforementioned stable is strong, be suitable for sizes electric wire purpose, the utility model provides following technology Scheme: a kind of electric power first-aid is clamped with electric wire crimp, including upper jaw, the side fixing sleeve of the upper jaw are connected to upper handle, and Gear handle is fixedly installed at the top of upper handle, the side of the upper jaw bottom and the side at the top of lower jaw are lived by threaded rod Dynamic connection, the other side screw thread of the upper jaw is socketed with bolt I, and one end of bolt I extends to the inner cavity of upper jaw, described The side movable sleeve of upper jaw inner cavity is connected to motion bar I, and one end of motion bar I is fixedly installed with briquetting, the motion bar I The other end extends in the sliding slot that upper jaw opens up, and the bottom movable sleeve of the upper jaw is connected to slide bar, and the top of slide bar is prolonged The inner cavity of sliding slot is extended to, arc block is fixedly installed at the top of the slide bar side, and the top of the slide bar other side is fixedly mounted There is telescopic device, the bottom of the slide bar is fixedly installed with fixture block, and the other side of the upper jaw bottom is fixedly installed with trapezoidal Block is fixedly installed with limiting device at the top of the lower jaw, and the bottom thread of the lower jaw is socketed with bolt II, and bolt II one end extends to the top of lower jaw, and the side of the lower jaw is flexibly connected with the side of link block II, and lower jaw The back side movable sleeve of side is connected to rotating bar, one end of the rotating bar through lower jaw and link block II and with cutting ferrule fixing sleeve It connects, the other side movable sleeve of the link block II is connected to curved rod, and the other side fixing sleeve of the curved rod is connected to lower handle.

Preferably, the telescopic device includes hollow stem, and the side of the hollow stem is fixedly connected with the other side of slide bar, The other side movable sleeve of the hollow stem is connected to telescopic rod, and one end of telescopic rod extends to inner cavity and the fixed installation of hollow stem Have fixed block, the other end of the fixed block is fixedly connected with the inner wall of sliding slot, the inner wall of the sliding slot and hollow stem it is another Side is sequentially connected by the pressure spring being located on telescopic rod.

Preferably, the limiting device includes mobile bar, and the bottom movable sleeve of the mobile bar is connected to lower jaw, and mobile The bottom of bar extends in the wall trench of lower jaw and is fixedly installed with movable block, and limit is fixedly installed at the top of the mobile bar Block, the side movable sleeve of the limited block is connected to motion bar II, and one end of motion bar II extends to the inner cavity of limited block and consolidates Dingan County is equipped with link block I, and the side of the link block I and the side of limited block inner cavity are passed by the spring being located on motion bar II Dynamic connection, the top movable of the limited block side are socketed with expansion plate.

Preferably, one end of the bolt I is semicircular arc, and the end surface of bolt I is equipped with form friction pattern.

Preferably, one end of the motion bar I is adapted with the side of arc block, and the center line and arc of motion bar I The centerline of block is in same horizontal line.

Preferably, the material of the upper handle and lower handle is rubber, and the diameter value of upper handle is lower handle diameter value 4/3rds.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of electric power first-aid and is clamped with electric wire crimp, has following beneficial Effect:

1, the electric power first-aid is clamped with electric wire crimp, by the mutual cooperation of hollow stem, telescopic rod and pressure spring, convenient for better The spacing between two fixture blocks is adjusted, the spacing between two fixture blocks is avoided and is fixed while to cause Press Plier that can only adapt to one The problem of kind model electric wire, improve the practicability of Press Plier.

2, the electric power first-aid is clamped with electric wire crimp, by the mutual cooperation of limited block, motion bar II and bolt II, convenient for more Stroke spacing between good two limited blocks of increase, so that the size for solving electric wire is relatively thick and limited block card is caused not live Problem improves the stability of device.

Detailed description of the invention

Fig. 1 is the utility model structure front schematic view；

Fig. 2 is partial enlargement diagram at the A of the utility model structure chart 1；

Fig. 3 is partial enlargement diagram at the B of the utility model structure chart 1；

Fig. 4 is partial enlargement diagram at the C of the utility model structure chart 1.

In figure: 1, upper jaw；2, upper handle；3, handle is kept off；4, lower jaw；5, threaded rod；6, bolt I；7, motion bar I；8, Briquetting；9, sliding slot；10, slide bar；11, arc block；12, telescopic device；121, hollow stem；122, telescopic rod；123, fixed block； 124, pressure spring；13, fixture block；14, trapezoid block；15, limiting device；151, mobile bar；152, movable block；153, limited block；154, Motion bar II；155, link block I；156, spring；157, expansion plate；16, bolt II；17, link block II；18, rotating bar；19, Cutting ferrule；20, curved rod；21, lower handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of electric power first-aid is clamped with electric wire crimp, including upper jaw 1, the side fixing sleeve of upper jaw 1 It is connected to upper handle 2, the material of upper handle 2 and lower handle 21 is rubber, and the diameter value of upper handle 2 is 21 diameter value of lower handle 4/3rds, it is rubber by the material of upper handle 2 and lower handle 21, is preferably protected to realize using Press Plier is enabled The palm for protecting user the problem of damaging when avoiding crimping to palm, improves the safety of device, and upper handle 2 top is fixedly installed with gear 3, and the side at 4 top of side and lower jaw of 1 bottom of upper jaw is movable even by threaded rod 5 It connects, the other side screw thread of upper jaw 1 is socketed with bolt I 6, and one end of bolt I 6 is semicircular arc, and the end surface of bolt I 6 Equipped with form friction pattern, it is semicircular arc by one end of bolt I 6, preferably protects finger at rotating bolt I 6 to realize, The problem of damaging when avoiding rotating bolt I 6 to finger improves the safety of device, and one end of bolt I 6 extends to The inner cavity of upper jaw 1, the side movable sleeve of 1 inner cavity of upper jaw are connected to motion bar I 7, one end and the arc block 11 of motion bar I 7 Side is adapted, and the centerline of the center line of motion bar I 7 and arc block 11 passes through motion bar I 7 in same horizontal line One end be adapted with the side of arc block 11, so that realizing sliding slot 9 can be more stable when squeezing arc block 11, solve The problem of stability difference, improves the stability of sliding slot 9 Yu arc block 11, and motion bar I 7 when sliding slot 9 squeezes arc block 11 One end be fixedly installed with briquetting 8, the other end of motion bar I 7 extends in the sliding slot 9 that upper jaw 1 opens up, the bottom of upper jaw 1 Portion's movable sleeve is connected to slide bar 10, and the top of slide bar 10 extends to the inner cavity of sliding slot 9, and slide bar is fixedly installed at the top of 10 side Arc block 11, and telescopic device 12 is fixedly installed at the top of 10 other side of slide bar, telescopic device 12 includes hollow stem 121, in The side of empty bar 121 is fixedly connected with the other side of slide bar 10, and the other side movable sleeve of hollow stem 121 is connected to telescopic rod 122, and One end of telescopic rod 122 extends to the inner cavity of hollow stem 121 and is fixedly installed with fixed block 123, the other end of fixed block 123 with The inner wall of sliding slot 9 is fixedly connected, and the inner wall of sliding slot 9 and the other side of hollow stem 121 pass through the pressure spring on telescopic rod 122 124 transmission connection, by pivot bush unit between hollow stem 121 and telescopic rod 122, thus realize be adjustable two fixture blocks 13 it Between spacing, avoid the electricity that the spacing between two fixture blocks 13 is fixed while to cause Press Plier that can only adapt to a kind of size Line improves the practicability of Press Plier, and the bottom of slide bar 10 is fixedly installed with fixture block 13, and the other side of 1 bottom of upper jaw is fixed Trapezoid block 14 is installed, the top of lower jaw 4 is fixedly installed with limiting device 15, and limiting device 15 includes mobile bar 151, mobile The bottom movable sleeve of bar 151 is connected to lower jaw 4, and the bottom of mobile bar 151 extends in the wall trench of lower jaw 4 and is fixedly mounted There is movable block 152, the top of mobile bar 151 is fixedly installed with limited block 153, and the side movable sleeve of limited block 153 is connected to activity Bar II 154, and one end of motion bar II 154 extends to the inner cavity of limited block 153 and is fixedly installed with link block I 155, link block I 155 side and the side of 153 inner cavity of limited block are sequentially connected by the spring 156 being located on motion bar II 154, limited block The top movable of 153 sides is socketed with expansion plate 157, by pivot bush unit between limited block 153 and motion bar II 154, thus The stroke spacing that can increase between two limited blocks 153 is realized, the size for avoiding electric wire relatively slightly leads to limited block 153 The problem of card does not live, improves the stability of device, and the bottom thread of lower jaw 4 is socketed with bolt II 16, and bolt II 16 One end extends to the top of lower jaw 4, and the side of lower jaw 4 is flexibly connected with the side of link block II 17, and 4 side of lower jaw Back side movable sleeve be connected to rotating bar 18, one end of rotating bar 18 is through lower jaw 4 and link block II 17 and fixed with cutting ferrule 19 Socket, the other side movable sleeve of link block II 17 are connected to curved rod 20, and the other side fixing sleeve of curved rod 20 is connected to lower handle 21.

When work, before turning one end Compressive activities bar I 7 that bolt I 6 makes bolt I 6 according to the model of electric wire and size first Into, so that one end of motion bar I 7 is in contact with arc block 11, slide bar 10 is squeezed backward come adjust between two fixture blocks 13 away from From, then according to the spacing between two fixture blocks 13 turn bolt II 16 squeeze two limiting devices 15 expand outwardly, reach energy Spacing between two fixture blocks 13 is adapted, and then electric wire is put into corresponding card slot, is held upper handle 2 and is set about Handle 21, which presses to it, crimps limiting device 15 to electric wire.

In conclusion the electric power first-aid is clamped with electric wire crimp, pass through hollow stem 121, the phase of telescopic rod 122 and pressure spring 124 Mutually cooperation, convenient for preferably adjusting the spacing between two fixture blocks 13, it is fixed for avoiding the spacing between two fixture blocks 13 And the problem of causing Press Plier that can only adapt to a kind of model electric wire, improve the practicability of Press Plier；By limited block 153, live The mutual cooperation of lever II 154 and bolt II 16, convenient for preferably increasing the stroke spacing between two limited blocks 153, thus It solves the problems, such as that the size of electric wire is relatively thick and leads to the card of limited block 153 incessantly, improves the stability of device, solve now such as That there is stability is poor for modern Press Plier, leads to the problem of being easy to happen the factors of instability during use, there is also The size of Press Plier cannot be adjusted according to the size of electric wire model, and the size for causing Press Plier to adapt to electric wire is excessively single The problem of.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of electric power first-aid is clamped with electric wire crimp, including upper jaw (1), it is characterised in that: the side of the upper jaw (1) is solid Surely it is socketed with upper handle (2), and is fixedly installed with gear at the top of upper handle (2) (3), the side of upper jaw (1) bottom It is flexibly connected with the side at the top of lower jaw (4) by threaded rod (5), the other side screw thread of the upper jaw (1) is socketed with spiral shell Bolt I (6), and one end of bolt I (6) extends to the inner cavity of upper jaw (1), the side pivot bush unit of upper jaw (1) inner cavity There is motion bar I (7), and one end of motion bar I (7) is fixedly installed with briquetting (8), the other end of the motion bar I (7) extends to In the sliding slot (9) that upper jaw (1) opens up, the bottom movable sleeve of the upper jaw (1) is connected to slide bar (10), and the top of slide bar (10) End extends to the inner cavity of sliding slot (9), is fixedly installed with arc block (11) at the top of slide bar (10) side, and slide bar (10) is another Be fixedly installed at the top of side telescopic device (12), the bottom of the slide bar (10) is fixedly installed with fixture block (13), it is described on The other side of jaw (1) bottom is fixedly installed with trapezoid block (14), is fixedly installed with limiting device at the top of the lower jaw (4) (15), the bottom thread of the lower jaw (4) is socketed with bolt II (16), and one end of bolt II (16) extends to lower jaw (4) side at top, the lower jaw (4) is flexibly connected with the side of link block II (17), and the back of lower jaw (4) side Face movable sleeve is connected to rotating bar (18), one end of the rotating bar (18) through lower jaw (4) and link block II (17) and with card Set (19) is fixedly attached, and the other side movable sleeve of the link block II (17) is connected to curved rod (20), the curved rod (20) Other side fixing sleeve is connected to lower handle (21).

2. a kind of electric power first-aid according to claim 1 is clamped with electric wire crimp, it is characterised in that: the telescopic device (12) Including hollow stem (121), the side of the hollow stem (121) is fixedly connected with the other side of slide bar (10), the hollow stem (121) other side movable sleeve is connected to telescopic rod (122), and one end of telescopic rod (122) extends to the inner cavity of hollow stem (121) And fixed block (123) are fixedly installed with, the other end of the fixed block (123) is fixedly connected with the inner wall of sliding slot (9), the cunning The inner wall of slot (9) and the other side of hollow stem (121) are sequentially connected by the pressure spring (124) being located on telescopic rod (122).

3. a kind of electric power first-aid according to claim 1 is clamped with electric wire crimp, it is characterised in that: the limiting device (15) Including mobile bar (151), the bottom movable sleeve of the mobile bar (151) is connected to lower jaw (4), and the bottom of mobile bar (151) It extends in the wall trench of lower jaw (4) and is fixedly installed with movable block (152), the top of the mobile bar (151) is fixedly mounted Having limited block (153), the side movable sleeve of the limited block (153) is connected to motion bar II (154), and motion bar II (154) One end extends to the inner cavity of limited block (153) and is fixedly installed with link block I (155), the side of the link block I (155) with The side of limited block (153) inner cavity is sequentially connected by the spring (156) being located on motion bar II (154), the limited block (153) top movable of side is socketed with expansion plate (157).

4. a kind of electric power first-aid according to claim 1 is clamped with electric wire crimp, it is characterised in that: the one of the bolt I (6) End is semicircular arc, and the end surface of bolt I (6) is equipped with form friction pattern.

5. a kind of electric power first-aid according to claim 1 is clamped with electric wire crimp, it is characterised in that: the motion bar I (7) One end is adapted with the side of arc block (11), and the centerline of the center line of motion bar I (7) and arc block (11) is in same On horizontal line.

6. a kind of electric power first-aid according to claim 1 is clamped with electric wire crimp, it is characterised in that: the upper handle (2) with The material of lower handle (21) is rubber, and the diameter value of upper handle (2) is 4/3rds of lower handle (21) diameter value.