CN105790148A - Insulating wide-jaw clamp - Google Patents
Insulating wide-jaw clamp Download PDFInfo
- Publication number
- CN105790148A CN105790148A CN201610244810.0A CN201610244810A CN105790148A CN 105790148 A CN105790148 A CN 105790148A CN 201610244810 A CN201610244810 A CN 201610244810A CN 105790148 A CN105790148 A CN 105790148A
- Authority
- CN
- China
- Prior art keywords
- pincers
- handle
- pull bar
- support
- wide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses an insulating wide-jaw clamp which comprises a clamp body, a clamp support, a pull bar and a pull handle, wherein the center of the clamp body is an adapter coupling part, the front end of the clamp support is fixed on the adapter coupling part, the clamp support is a hollow tube, the pull bar is slidingly arranged in the clamp support, the tail part of the pull bar extends out of the clamp support, the pull handle is fixed to the tail part of the pull bar, a connecting rod is arranged between the tail part of the clamp body and the pull bar, and a vertical groove connecting the connecting rod and the pull bar is arranged in the sidewall of the clamp support. The insulating wide-jaw clamp is entirely made of insulating materials, and facilitates live-line operation. The pull bar is pulled through the pull handle, which drives the connecting rod to control the opening and closing of the clamp body and further control the opening of an insulating shield. The insulating wide-jaw clamp is simple and convenient to operate, and is safe and reliable.
Description
Technical field
The present invention relates to the wide brank of a kind of insulation.
Background technology
Being laid on mountain area or the supply line in dense vegetation area for some, when getting up early construction, the on-pole switch on circuit does not all use insulating shield, it is easy to cause multiple fault.Then we devise a kind of insulating shield, guard shield itself has a telescopic chute vertically, telescopic chute inwall is provided with and makes two close-connected adhesive tapes of telescopic chute, how guard shield to hang over on-pole switch in charged situation and makes guard shield bond, to be urgent problem.
Summary of the invention
It is an object of the invention to provide the wide brank of a kind of insulation, it is possible to the problem effectively solving to install insulating shield to on-pole switch in charged situation.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: the wide brank of a kind of insulation, including caliper, pincers support, pull bar and handle, the centre of described caliper is switching part, the front end of described pincers support is fixed on switching part, described pincers support is hollow pipe, pull bar is slidably arranged in pincers support, the afterbody of pull bar stretches out pincers support, the afterbody of pull bar is fixed with handle, it is provided with connecting rod between afterbody and the pull bar of described caliper, the sidewall of pincers support has the vertical slot making connecting rod be connected with pull bar.
Preferably, clamp and be provided with extension spring between the front end of support draw-in bar and the front end of pincers support；Help pull bar return.
Preferably, the tail end of described pincers support is fixed with handle, and described handle is annular, and described handle is positioned at the annular that handle surrounds；Palm can act on handle as supporting, and catches on handle with finger and is operated.
Preferably, the tail end of described pincers support is fixed with sleeve pipe, and described handle is fixed on sleeve pipe；Sleeve pipe is adopted to be easy to the installation of handle and fixing.
Preferably, described caliper includes left pincers and right pincers, described left pincers include work portion and handle, obtuse angle is become between work portion and handle, the junction of work portion and handle is provided with the contiguous block that obtuse angle extends dorsad, and the thickness of contiguous block is the half of work portion thickness, and described contiguous block has connecting hole, right pincers and left pincers are symmetrical arranged, and right pincers are rotationally connected by the pincers bearing pin through connecting hole with left pincers；The half that the thickness of contiguous block is work portion thickness makes whole caliper keep non-uniform thickness, adopts simultaneously and becomes obtuse angle between work portion and handle, is easier to control the duty in work portion again through pull bar.
Preferably, the handle of left pincers is connected with pull bar respectively through a connecting rod with the handle of right pincers, and the diameter of connecting rod is equal with the thickness of the handle of left pincers, and the connecting rod with the connecting rod of left clipper joint with right clipper joint lays respectively at the two ends of pull bar diameter；The fixing of connecting rod and pull bar is easy at the two ends that two connecting rods lay respectively at pull bar diameter.
Preferably, the front end of described pincers support has the groove vertical with clamping support axis, and the width of groove is equal with the width of caliper switching part；Left and right pincers can be played the effect being fixedly clamped.
Compared with prior art, the invention have the advantage that whole device can adopt insulant manufacture, being beneficial to hot line job, by pulling pull bar, then drivening rod controls caliper opening and closing, after insulating shield is anchored to on-pole switch, control caliper gathering again to be closed by the telescopic chute of insulating shield, both protective cover can be put into on-pole switch, and protective cover can be bonded again, simple to operation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wide brank that insulate of the present invention；
Fig. 2 is the structural representation of left pincers in a kind of wide brank that insulate of the present invention；
Fig. 3 is left pincers sectional view in the wide brank of one of the present invention insulation；
Fig. 4 is the sectional view of pincers support front end in a kind of wide brank that insulate of the present invention.
Detailed description of the invention
nullConsult Fig. 1、Fig. 2 is the embodiment of a kind of wide brank that insulate of the present invention，The wide brank of a kind of insulation，Including caliper 1、Pincers support 2、Pull bar 3 and handle 4，Described caliper 1 includes left pincers 11 and right pincers 12，Described left pincers 11 include work portion 13 and handle 14，Obtuse angle is become between work portion 13 with handle 14，The junction of work portion 13 and handle 14 is provided with the contiguous block 15 that obtuse angle extends dorsad，The thickness of contiguous block 15 is the half of work portion 13 thickness，Described contiguous block 15 has connecting hole 16，Right pincers 12 are symmetrical arranged with left pincers 11，Right pincers 12 are rotationally connected by the pincers bearing pin 17 through connecting hole 16 with left pincers 11，The handle 14 of left pincers 11 is connected with pull bar 3 respectively through a connecting rod 7 with the handle 14 of right pincers 12，The diameter of connecting rod 7 is equal with the thickness of the handle 14 of left pincers 11，The connecting rod 7 being connected with left pincers 11 and the connecting rod 7 being connected with right pincers 12 lay respectively at the two ends of pull bar 3 diameter.
Such as Fig. 1, Fig. 3, shown in Fig. 4, the centre of described caliper 1 and left pincers 11 and right pincers 12 switching part 5 are divided into switching part 5, the front end of pincers support 2 has the groove 18 vertical with clamping support 2 axis, the width of groove 18 is equal with the width of caliper 1 switching part 5, the front end of pincers support 2 is fixed on switching part 5, described pincers support 2 is hollow pipe, pull bar 3 is slidably arranged in pincers support 2, it is provided with extension spring 8 between front end and the front end of pincers support 2 of pincers support 2 draw-in bar 3, the afterbody of pull bar 3 stretches out pincers support 2, the afterbody of pull bar 3 is fixed with handle 4, the tail end of pincers support 2 is fixed with sleeve pipe 10, described handle 9 is fixed on sleeve pipe 10, described handle 9 is annular, described handle 4 is positioned at the annular that handle 9 surrounds.
The handle 14 of left pincers 11 is connected with pull bar 3 respectively through a connecting rod 7 with the handle 14 of right pincers 12, the diameter of connecting rod 7 is equal with the thickness of the handle 14 of left pincers 11, the sidewall of pincers support 2 has vertical slot 6, the connecting rod 7 being connected with left pincers 11 and the connecting rod 7 being connected with right pincers 12 lay respectively at the two ends of pull bar 3 diameter, namely connecting rod 7 is fixed on the upper surface of the handle 14 of left pincers 11, another root connecting rod 7 is secured to the lower surface of right pincers 12 handle 14, and two connecting rods 7 all pass through bearing pin and are connected with pull bar 3.
This device is except extension spring 8, all adopt insulant manufacture, during use, one holds pincers support 2, another palm can lean against on handle 9, caliper is buckled in protective cover and supports in annulus, protecting cover is buckled on on-pole switch, then finger hooks handle 4, controls pull bar 3 movable in pincers support 2, is moved by the movable drivening rod 7 of pull bar 3, thus the distance of left pincers 11 and right pincers 12 work portion 13 folding, two connection straps of protecting cover are applied power, makes two connection straps be bonded together, complete the fixing of protective cover.Whole device can adopt insulant manufacture, is beneficial to hot line job, pulls pull bar 3 by handle 4, and then drivening rod 7 controls caliper 1 opening and closing, opens thus controlling insulating shield, simple to operation, safe and reliable.
The foregoing is only specific embodiments of the invention, but the technical characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and change or the modification made all are encompassed among the scope of the claims of the present invention.
Claims (7)
1. the wide brank of insulation, it is characterized in that: include caliper (1), pincers support (2), pull bar (3) and handle (4), the centre of described caliper (1) is switching part (5), the front end of described pincers support (2) is fixed on switching part (5), described pincers support (2) is hollow pipe, pull bar (3) is slidably arranged in pincers support (2), the afterbody of pull bar (3) stretches out pincers support (2), the afterbody of pull bar (3) is fixed with handle (4), it is provided with connecting rod (7) between afterbody and the pull bar (3) of described caliper (1), the sidewall of pincers support (2) has the vertical slot (6) making connecting rod be connected with pull bar.
2. the wide brank of a kind of insulation as claimed in claim 1, it is characterised in that: it is provided with extension spring (8) between front end and the front end of pincers support (2) of pincers support (2) draw-in bar (3).
3. the wide brank of a kind of insulation as claimed in claim 1, it is characterized in that: the tail end of described pincers support (2) is fixed with handle (9), described handle (9) is annular, and described handle (4) is positioned at the annular that handle (9) surrounds.
4. the wide brank of a kind of insulation as claimed in claim 3, it is characterised in that: the tail end of described pincers support (2) is fixed with sleeve pipe (10), and described handle (9) is fixed on sleeve pipe (10).
5. the wide brank of a kind of insulation as claimed in claim 1, it is characterized in that: described caliper (1) includes left pincers (11) and right pincers (12), described left pincers (11) include work portion (13) and handle (14), obtuse angle is become between work portion (13) with handle (14), the junction of work portion (13) and handle (14) is provided with the contiguous block (15) that obtuse angle extends dorsad, the thickness of contiguous block (15) is the half of work portion (13) thickness, described contiguous block (15) has connecting hole (16), right pincers (12) and left pincers (11) are symmetrical arranged, right pincers (12) are rotationally connected by the pincers bearing pin (17) through connecting hole (16) with left pincers (11).
6. the wide brank of a kind of insulation as claimed in claim 5, it is characterized in that: the handle (14) of left pincers (11) is connected with pull bar (3) respectively through a connecting rod (7) with the handle (14) of right pincers (12), the diameter of connecting rod (7) is equal with the thickness of the handle of left pincers (11) (14), and the connecting rod (7) being connected with left pincers (11) and the connecting rod (7) being connected with right pincers (12) lay respectively at the two ends of pull bar (3) diameter.
7. the wide brank of a kind of insulation as claimed in claim 1, it is characterized in that: the front end of described pincers support (2) has the groove (18) vertical with clamping support (2) axis, the width of groove (18) is equal with the width of caliper (1) switching part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244810.0A CN105790148A (en) | 2016-04-19 | 2016-04-19 | Insulating wide-jaw clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244810.0A CN105790148A (en) | 2016-04-19 | 2016-04-19 | Insulating wide-jaw clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790148A true CN105790148A (en) | 2016-07-20 |
Family
ID=56397719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610244810.0A Pending CN105790148A (en) | 2016-04-19 | 2016-04-19 | Insulating wide-jaw clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724568A (en) * | 2018-06-12 | 2018-11-02 | 南通金池塑胶有限公司 | A kind of rubber bellows device for removing scum |
| CN110176735A (en) * | 2019-06-25 | 2019-08-27 | 国网冀北电力有限公司廊坊供电公司 | Locking device is buckled in a kind of plug of silicon rubber insulation cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000322A1 (en) * | 2003-07-05 | 2005-01-06 | Detlev Hetland | Pliers-type handtool having insulation removing means |
| CN104917101A (en) * | 2015-06-29 | 2015-09-16 | 国网山东诸城市供电公司 | Distribution line bird nest dismantling device |
| CN104967052A (en) * | 2015-07-03 | 2015-10-07 | 国网山东商河县供电公司 | Cutter for removing a kite that gets stuck in a tree |
| CN205509364U (en) * | 2016-04-19 | 2016-08-24 | 国网浙江省电力公司丽水供电公司 | Insulating wide brank |
-
2016
- 2016-04-19 CN CN201610244810.0A patent/CN105790148A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000322A1 (en) * | 2003-07-05 | 2005-01-06 | Detlev Hetland | Pliers-type handtool having insulation removing means |
| CN104917101A (en) * | 2015-06-29 | 2015-09-16 | 国网山东诸城市供电公司 | Distribution line bird nest dismantling device |
| CN104967052A (en) * | 2015-07-03 | 2015-10-07 | 国网山东商河县供电公司 | Cutter for removing a kite that gets stuck in a tree |
| CN205509364U (en) * | 2016-04-19 | 2016-08-24 | 国网浙江省电力公司丽水供电公司 | Insulating wide brank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724568A (en) * | 2018-06-12 | 2018-11-02 | 南通金池塑胶有限公司 | A kind of rubber bellows device for removing scum |
| CN108724568B (en) * | 2018-06-12 | 2020-06-16 | 南通金池塑胶有限公司 | Rubber bellows shedder |
| CN110176735A (en) * | 2019-06-25 | 2019-08-27 | 国网冀北电力有限公司廊坊供电公司 | Locking device is buckled in a kind of plug of silicon rubber insulation cover |
| CN110176735B (en) * | 2019-06-25 | 2024-03-01 | 国网冀北电力有限公司廊坊供电公司 | Plug buckle locker of silicon rubber insulating cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |