CN109038335A - A kind of quick seal and its internal layer clamping device - Google Patents
A kind of quick seal and its internal layer clamping device Download PDFInfo
- Publication number
- CN109038335A CN109038335A CN201811269525.XA CN201811269525A CN109038335A CN 109038335 A CN109038335 A CN 109038335A CN 201811269525 A CN201811269525 A CN 201811269525A CN 109038335 A CN109038335 A CN 109038335A
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- China
- Prior art keywords
- clamping
- internal layer
- clamping device
- quick seal
- groups
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention relates to the technical fields of ammeter replacement auxiliary device, more specifically, it is related to a kind of quick seal and its internal layer clamping device, the clamping piece being hingedly arranged including two groups by connecting shaft, the hinged place of two groups of clamping pieces accommodating cavity arranged in a crossed manner being formed with for clamping bare exposed conductor, two groups of clamping pieces is equipped with position-limit mechanism；The clamping piece is insulation system.Conductor is placed in accommodating cavity when internal layer clamping device of the invention is opened, by conductor clamps when closure, realizes quickly insulation, without winding insulating tape and removing insulating tape, working efficiency is improved；And it can be avoided winding and removes risk of getting an electric shock caused by insulating tape accidentally touches in the process, have preferable safety.Quick seal of the invention, exposed conductor, which is sandwiched in internal layer clamping device, can be realized insulation, and unclamping exposed conductor can be completed insulation, improve working efficiency, reusable, and can be avoided the waste of the consumptive materials such as insulating tape.
Description
Technical field
The present invention relates to the technical fields of ammeter replacement auxiliary device, more particularly, to a kind of quick seal and
Its internal layer clamping device.
Background technique
For the reliability for guaranteeing power supply, it is ensured that the good service to client, ammeter need to regularly replace.At present frequently with band
The method of electrical connection replaces ammeter, first removes old ammeter and installs new ammeter again.When livewire work, needs to unlock old interface, cuts
Disconnected conducting wire, excision conductor insulation sheath, the operation such as extract the conducting wire being inserted in ammeter, at this time conductor will it is exposed outside, have touching
The danger of electricity.During livewire work, either electrification or the route that counter may be powered, the route of cutting needs to carry out insulation position
Reason, common way is to carry out looping to exposed conductor with insulating tape.However, since the project amount of ammeter replacement is larger,
With insulating tape looping, not only working efficiency is low, also results in the waste of the consumptive materials such as insulating tape.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of quick seal and its internal layer clamping machines
Structure clamps exposed conductor using internal layer clamping device when carrying out hot line job, protects the safety of operator, and operates fast
Working efficiency can be improved in victory.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of internal layer clamping device of quick seal is provided, the clamping piece being hingedly arranged including two groups by connecting shaft, two
The hinged place of the group clamping piece accommodating cavity arranged in a crossed manner being formed with for clamping bare exposed conductor, two groups of clamping pieces is equipped with position restrainer
Structure；The clamping piece is insulation system.
The internal layer clamping device of quick seal of the invention, two groups of clamping pieces are hingedly arranged so that two groups of clamping pieces can
With opening and closing, conductor is placed in accommodating cavity when opening, by conductor clamps when closure, realizes quickly insulation, be not necessarily to
It winds insulating tape and removes insulating tape, working efficiency is improved；And it can be avoided winding and removes insulating tape mistake
Electric shock risk caused by accidentally touching in journey, has preferable safety.
Further, the clamping piece includes clamping part and fan portion, and the fan portion is connect with clamping part；Two groups of fan portions, folder
It is symmetrical respectively about first plane of symmetry to hold portion, first plane of symmetry passes through connecting shaft center line.It is driven by operation clamping part
The rotation of fan portion, is easy to implement quick insulation.
Further, be arranged in the connecting shaft including there are two the spring of free end, one of free end and its
In one group of clamping part be close to setting, another free end is close to be arranged with another group of clamping part.Accommodating cavity is entered in conductor
When middle, two groups of clamping parts are located remotely from each other under the elastic force effect of spring, two groups of fan portions clamping conductor close to each other, when hot line job
Without artificially clamping conductor, it is convenient to operate.
Further, the clamping part is equipped with to the force section far from connecting shaft side.Force section is set to what side tilted
It sets and meets lever principle, rapid operation.
Further, the end of the force section is the smooth globoidal structure in surface.Injury of the cusped edge to operator is prevented,
Increase safety.
Further, the fan portion includes the clamping jaw of several spaced sets, and the spacing is not less than the width of clamping jaw, and two
Clamping jaw on group clamping piece is staggered.The variation range for accommodating cavity size becomes larger because clamping jaw alternately intersects, the scope of application
Extensively.
Further, the end of the clamping jaw is equipped with to protrusion outstanding on the inside of accommodating cavity.It is biggish in clamping dimension
When conductor, protrusion can prevent conductor to be detached from accommodating cavity, increase the reliability of insulation.
Further, the medial surface of the clamping jaw is equipped with anti-skid structure.Increase the frictional force between clamping jaw and conductor, prevents
Conductor is detached from cavity, increases the reliability of insulation.
Further, the position-limit mechanism include the locating part being located therein on one group of clamping piece and be set to another set
Arc groove on clamping piece, the locating part are slidably connected with arc groove.Limited post slides in arc groove and plays positioning and limit
The effect of position, the stability that two groups of clamping pieces of enhancing relatively rotate, prevents from being open excessive or too small.
It further include in being set to the present invention also provides a kind of quick seal, including foregoing internal layer clamping device
Outer layer protection mechanism on the outside of layer clamping device.
Compared with prior art, the beneficial effects of the present invention are:
(1) conductor is placed in accommodating cavity when opening by the internal layer clamping device of quick seal of the invention, when closure
By conductor clamps, quickly insulation is realized, without winding insulating tape and removing insulating tape, working efficiency is improved；And its
It can be avoided winding and remove risk of getting an electric shock caused by insulating tape accidentally touches in the process, there is preferable safety；
(2) exposed conductor is sandwiched in internal layer clamping device and insulation can be realized by quick seal of the invention, is unclamped naked
Insulation can be completed in the conductor of dew, improves working efficiency, reusable, and can be avoided the waste of the consumptive materials such as insulating tape.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the internal layer clamping device of quick seal of the invention being closed completely.
Fig. 2 is the structural schematic diagram of the internal layer clamping device of quick seal of the invention partially opened.
Fig. 3 is the completely open structural schematic diagram of the internal layer clamping device of quick seal of the invention.
Fig. 4 is the structural schematic diagram of quick seal of the invention.
In attached drawing: 1- connecting shaft；2- clamping piece；21- clamping part；22- fan portion；The force section 23-；24- globoidal structure；25-
Clamping jaw；The protrusion 26-；27- anti-skid structure；3- accommodates cavity；4- position-limit mechanism；41- locating part；42- arc groove；5- spring；6-
Outer layer protection mechanism.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
It is as shown in Figure 1 to Figure 3 the structural schematic diagram of the internal layer clamping device of quick seal of the invention, including two groups logical
The clamping piece 2 that connecting shaft 1 is hingedly arranged is crossed, the accommodating arranged in a crossed manner being formed with for clamping bare exposed conductor of two groups of clamping pieces 2 is empty
The hinged place of chamber 3, two groups of clamping pieces 2 is equipped with position-limit mechanism 4；Clamping piece 2 is insulation system.
When implementing, two groups of clamping pieces 2 can open and close the present embodiment, and conductor is placed in accommodating cavity when opening
In 3, by conductor clamps when closure, quickly insulation is realized, without winding insulating tape and removing insulating tape, working efficiency is able to
It improves；And it can be avoided winding and removes risk of getting an electric shock caused by insulating tape accidentally touches in the process, have preferable safety.
As shown in Figure 1 to Figure 3, clamping piece 2 includes clamping part 21 and fan portion 22, and fan portion 22 is connect with clamping part 21；Two groups
Fan portion 22, clamping part 21 are symmetrical respectively about first plane of symmetry, and first plane of symmetry passes through 1 center line of connecting shaft；It is pressed from both sides by operation
Holding portion 21 drives fan portion 22 to rotate, and is easy to implement quick insulation.Wherein, it is arranged in connecting shaft 1 including there are two free ends
Spring 5, one of free end are close to setting with wherein one group of clamping part 21, another free end is tight with another group of clamping part 21
It is sticked and sets, when conductor enters in accommodating cavity 3, two groups of clamping parts 21 are located remotely from each other under the elastic force effect of spring 5, and two groups
The clamping conductor close to each other of fan portion 22 clamps conductor without artificial when hot line job, and it is convenient to operate.As shown in Figure 1, clamping part 21
Equipped with to the force section 23 far from 1 side of connecting shaft, meet lever principle, rapid operation；The end of force section 23 is surface light
Sliding globoidal structure 24 prevents injury of the cusped edge to operator, increases safety.
As shown in Figure 1, the clamping jaw 25 in fan portion 22 including several spaced sets, spacing is not less than the width of clamping jaw 25, two
Clamping jaw 25 on group clamping piece 2 is staggered；The variation range for accommodating 3 size of cavity becomes larger because clamping jaw 25 alternately intersects, and fits
With in extensive range.Wherein, the end of clamping jaw 25 is equipped with to 3 inside protrusion 26 outstanding of accommodating cavity, biggish in clamping dimension
When conductor, protrusion 26 can prevent conductor to be detached from accommodating cavity 3, increase the reliability of insulation；The medial surface of clamping jaw 25 is equipped with anti-skidding
Structure 27 increases the frictional force between clamping jaw 25 and conductor, prevents conductor to be detached from cavity, increases the reliability of insulation.
In addition, as shown in Fig. 2, position-limit mechanism 4 includes the locating part 41 being located therein on one group of clamping piece 2 and is set to another
Arc groove 42 on outer one group of clamping piece 2, locating part 41 are slidably connected with arc groove 42；Limited post slides in arc groove 42
The stability relatively rotated to the effect of positioning and limit, two groups of clamping pieces 2 of enhancing, prevents from being open excessive or too small.
Embodiment two
It is illustrated in figure 4 the structural schematic diagram of quick seal of the invention, the internal layer clamping device including such as embodiment one,
It further include the outer layer protection structure 6 on the outside of internal layer clamping device.The present embodiment sandwiches exposed conductor interior when implementing
It in layer clamping device, quickly insulate, it is convenient to operate, and can guarantee the personal safety of operator.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of internal layer clamping device of quick seal, which is characterized in that be hingedly arranged including two groups by connecting shaft
Clamping piece, two groups of clamping pieces accommodating cavity arranged in a crossed manner being formed with for clamping bare exposed conductor, the hinged place of two groups of clamping pieces
Equipped with position-limit mechanism；The clamping piece is insulation system.
2. the internal layer clamping device of quick seal according to claim 1, which is characterized in that the clamping piece includes
Clamping part and fan portion, the fan portion are connect with clamping part；Two groups of fan portions, clamping part are symmetrical respectively about first plane of symmetry, described
First plane of symmetry passes through connecting shaft center line.
3. the internal layer clamping device of quick seal according to claim 2, which is characterized in that covered in the connecting shaft
Equipped with including spring there are two free end, one of free end is close to be arranged with wherein one group of clamping part, another freedom
It is close to setting with another group of clamping part in end.
4. the internal layer clamping device of quick seal according to claim 2, which is characterized in that the clamping part is equipped with
To the force section far from connecting shaft side.
5. the internal layer clamping device of quick seal according to claim 4, which is characterized in that the end of the force section
Portion is the smooth globoidal structure in surface.
6. the internal layer clamping device of quick seal according to claim 2, which is characterized in that if the fan portion includes
The clamping jaw of dry spaced set, the spacing are not less than the width of clamping jaw, and the clamping jaw on two groups of clamping pieces is staggered.
7. the internal layer clamping device of quick seal according to claim 6, which is characterized in that the end of the clamping jaw
Equipped with to protrusion outstanding on the inside of accommodating cavity.
8. the internal layer clamping device of quick seal according to claim 6, which is characterized in that the inside of the clamping jaw
Face is equipped with anti-skid structure.
9. the internal layer clamping device of quick seal according to any one of claims 1 to 8, which is characterized in that described
Position-limit mechanism includes the locating part being located therein on one group of clamping piece and the arc groove on another set clamping piece, described
Locating part is slidably connected with arc groove.
10. a kind of quick seal, which is characterized in that including internal layer clamping machine as described in any one of claim 1 to 9
Structure further includes the outer layer protection mechanism on the outside of internal layer clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269525.XA CN109038335A (en) | 2018-10-29 | 2018-10-29 | A kind of quick seal and its internal layer clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269525.XA CN109038335A (en) | 2018-10-29 | 2018-10-29 | A kind of quick seal and its internal layer clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038335A true CN109038335A (en) | 2018-12-18 |
Family
ID=64614437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269525.XA Pending CN109038335A (en) | 2018-10-29 | 2018-10-29 | A kind of quick seal and its internal layer clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038335A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646511A1 (en) * | 1989-04-27 | 1990-11-02 | Gaso Philippe | Device for measuring the number of revolutions made by a revolving shaft |
| CN202138312U (en) * | 2011-02-22 | 2012-02-08 | 范裕雄 | Clamping device |
| JP2014079106A (en) * | 2012-10-11 | 2014-05-01 | Chugoku Electric Power Co Inc:The | Clip for indirect hot-line work |
| CN104967055A (en) * | 2015-07-16 | 2015-10-07 | 国网冀北电力有限公司廊坊供电公司 | Insulation cover shielding air live line |
| CN106684759A (en) * | 2017-01-25 | 2017-05-17 | 国网上海市电力公司 | Insulated baffle plate for pole |
| CN208862449U (en) * | 2018-10-29 | 2019-05-14 | 广东电网有限责任公司 | A kind of quick seal and its internal layer clamping device |
-
2018
- 2018-10-29 CN CN201811269525.XA patent/CN109038335A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646511A1 (en) * | 1989-04-27 | 1990-11-02 | Gaso Philippe | Device for measuring the number of revolutions made by a revolving shaft |
| CN202138312U (en) * | 2011-02-22 | 2012-02-08 | 范裕雄 | Clamping device |
| JP2014079106A (en) * | 2012-10-11 | 2014-05-01 | Chugoku Electric Power Co Inc:The | Clip for indirect hot-line work |
| CN104967055A (en) * | 2015-07-16 | 2015-10-07 | 国网冀北电力有限公司廊坊供电公司 | Insulation cover shielding air live line |
| CN106684759A (en) * | 2017-01-25 | 2017-05-17 | 国网上海市电力公司 | Insulated baffle plate for pole |
| CN208862449U (en) * | 2018-10-29 | 2019-05-14 | 广东电网有限责任公司 | A kind of quick seal and its internal layer clamping device |
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