CN109149452B - Quick insulation device and hinge mechanism thereof - Google Patents
Quick insulation device and hinge mechanism thereof Download PDFInfo
- Publication number
- CN109149452B CN109149452B CN201811268541.7A CN201811268541A CN109149452B CN 109149452 B CN109149452 B CN 109149452B CN 201811268541 A CN201811268541 A CN 201811268541A CN 109149452 B CN109149452 B CN 109149452B
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- Prior art keywords
- hinge
- hinge body
- arc
- insulation device
- quick
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- 238000009413 insulation Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract description 25
- 239000002184 metal Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Insulating Bodies (AREA)
Abstract
The invention relates to the technical field of ammeter replacement auxiliary devices, in particular to a quick insulation device and a hinging mechanism thereof, wherein the quick insulation device comprises a first clamp body and a second clamp body which are hinged through the hinging mechanism; the hinge mechanism comprises a connecting shaft, a first hinge body and a second hinge body which are sleeved on the connecting shaft, and the first hinge body and the second hinge body are respectively arranged on the first clamp body and the second clamp body; the first hinge body and the second hinge body are both insulating structures. The hinging mechanism clamps the conductor by utilizing the elastic force of the spring, so that the conductor does not need to be clamped; the metal spring is hidden in the insulating structure, so that leakage caused by exposure of the metal spring is prevented, and the operation safety is improved; and the structure is compact, the operation is simple and convenient, and the practicability is better. According to the quick insulation device, the exposed conductor is clamped into the hinging mechanism to realize insulation, the insulation can be finished by loosening the exposed conductor, the working efficiency is improved, the quick insulation device can be repeatedly used, and waste of consumable materials such as insulating tape can be avoided.
Description
Technical Field
The invention relates to the technical field of ammeter replacement auxiliary devices, in particular to a quick insulation device and a hinge mechanism thereof.
Background
To ensure the reliability of the power supply, ensure good service to the customers, the electricity meter needs to be replaced periodically. At present, an ammeter is replaced by a live wiring method, and an old ammeter is removed and then a new ammeter is installed. During live working, the operations of unlocking an old interface, cutting a wire, cutting off an insulating sheath of the wire, pulling out the wire inserted in the ammeter and the like are needed, and at the moment, the conductor is exposed to the outside and has the danger of electric shock. During live operation, whether live or potentially reverse powered, the cut wire requires insulation, often by wrapping the bare conductor with an insulating tape. However, because the engineering amount of ammeter replacement is large, the insulating tape is used for wrapping, so that the working efficiency is low, and the waste of consumables such as insulating tape is also caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a quick insulation device and a hinging mechanism thereof, wherein the conductor is clamped by the elasticity of a spring when in live operation, and the spring is surrounded by an insulation structure, so that the quick insulation device has better insulation property and operation safety.
In order to solve the technical problems, the invention adopts the following technical scheme:
Providing a hinge mechanism of a quick insulation device, wherein the quick insulation device comprises a first clamp body and a second clamp body which are hinged through the hinge mechanism; the hinge mechanism comprises a connecting shaft, a first hinge body and a second hinge body which are sleeved on the connecting shaft, and the first hinge body and the second hinge body are respectively arranged on the first clamp body and the second clamp body; the first hinge body and the second hinge body are both insulating structures.
The hinge mechanism of the quick insulation device is connected with the first clamp body and the second clamp body, so that the first clamp body and the second clamp body can rotate mutually, the first clamp body and the second clamp body can be opened and closed, a conductor is placed in the hinge mechanism when the first clamp body and the second clamp body are opened, and the conductor is clamped to realize insulation when the first clamp body and the second clamp body are closed; the opening between the first clamp body and the second clamp body is adjustable, and the insulating device is suitable for the insulation of conductors with different sizes. According to the invention, the insulating adhesive tape is not required to be wound and removed, so that the working efficiency is improved; and it can avoid twining and demolish the electrical shock risk that the mistake leads to with demolishing insulating tape in-process and bump, has better security.
Further, a spring comprising two free ends is sleeved on the connecting shaft, one free end is tightly attached to the first clamp body, and the other free end is tightly attached to the second clamp body. When the conductor is clamped, the first clamp body and the second clamp body clamp the conductor under the action of the elasticity of the spring, and the conductor is not required to be clamped manually during live operation, so that the operation is convenient.
Further, rubber insulation structures are sleeved on the two free ends. The rubber insulation structure is adopted to wrap and insulate the exposed part of the spring, so that the hinge mechanism and the human body are completely in an insulation state, and the operation safety is improved.
Further, the first hinge body is provided with a first through hole for accommodating the connecting shaft to pass through and a cavity for accommodating the spring, the cavity comprises a first opening and second openings arranged on two sides of the cambered surface opening, and two free ends are matched with the first opening. The setting of first open-ended is convenient for the installation of spring, and the setting of second open-ended places two free ends in the people's second opening, can realize the location of spring.
Further, the first hinge body is further provided with a first arc-shaped cavity penetrating through the first hinge body. The setting in first arc chamber can insert the separation blade in order to cover the cambered surface opening and place the spring and electrically conduct on the one hand, can regard as spacing groove and spacing post cooperation to realize the location between first articulated body and the second articulated body on the one hand.
Further, the second hinge body is arranged at two ends of the first hinge body, the second hinge body is provided with a second through hole for accommodating the connecting shaft to pass through, and the second through hole is communicated with the first through hole. The first hinge body and the second hinge body are connected to the connecting shaft in a penetrating way, so that the operation is simple, the structure is compact, and the stability is good.
Further, the second hinge body is further provided with a second arc-shaped cavity penetrating through the second hinge body, and the second arc-shaped cavity is communicated with the first arc-shaped cavity. The second arc-shaped cavity is communicated with the first arc-shaped cavity, so that the baffle plate is convenient to insert from two ends of the hinge mechanism.
Further, arc-shaped baffle plates are arranged in the first arc-shaped cavity and the second arc-shaped cavity in a penetrating mode, and the arc-shaped baffle plates cover the arc-shaped opening. The arc-shaped baffle covers the arc-shaped opening, so that leakage caused by exposure of the metal spring is prevented, and the operation safety is improved; in order to prevent the arc-shaped baffle plate from being pulled out of the arc-shaped cavity, a limiting piece can be arranged at the end part of the second arc-shaped cavity.
Further, the one end of the first articulated body, the second articulated body all is equipped with the shrinkage pool, and the other end of the first articulated body, the second articulated body all is equipped with shrinkage pool complex lug. When the conductor length required to be operated is long, a plurality of quick insulation devices can be connected through the concave holes and the grooves at the end parts in a matched mode, so that the quick insulation devices can be simultaneously operated.
The invention also provides a quick insulation device which comprises the hinging mechanism, an inner layer clamping mechanism and an outer layer protection mechanism which are hinged through the hinging mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) The hinging mechanism of the quick insulation device clamps the conductor by utilizing the elastic force of the spring, so that the conductor is not required to be clamped; the metal spring is hidden in the insulating structure, so that leakage caused by exposure of the metal spring is prevented, and the operation safety is improved; and the structure is compact, the operation is simple and convenient, and the practicability is better.
(2) According to the quick insulation device, the exposed conductor is clamped into the hinging mechanism, insulation can be achieved by loosening the exposed conductor, the working efficiency is improved, the quick insulation device can be used repeatedly, and waste of consumable materials such as insulating tape can be avoided.
Drawings
Fig. 1 is a schematic view of a structure of a hinge mechanism of a quick insulation device of the present invention with a blocking piece removed.
Fig. 2 is a schematic structural view of an installation baffle of an articulating mechanism of the rapid insulation apparatus of the present invention.
Fig. 3 is a schematic structural view of a first hinge body of the hinge mechanism.
Fig. 4 is a schematic structural view of a second hinge body of the hinge mechanism.
Fig. 5 is a schematic structural view of the rapid insulation device of the present invention.
Fig. 6 is a schematic view of a structure in which a plurality of rapid insulation devices are connected side by side.
In the accompanying drawings: 1-an inner layer clamping mechanism; 11-a first clamp; 12-a second clamp; 2-an outer layer protection mechanism; 3-connecting shaft; 4-a first hinge body; 41-a first through hole; 43-a first opening; 44-a second opening; 45-a first arcuate cavity; 5-a second hinge body; 51-a second through hole; 52-a second arcuate cavity; 6-a spring; 61-a rubber insulation structure; 7-arc-shaped baffle plates; 8-concave holes; 9-bump.
Detailed Description
The invention is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Example 1
An embodiment of a hinge mechanism of a rapid insulation apparatus of the present invention is shown in fig. 1 to 4, including a rapid insulation apparatus including a first folder 11 and a second folder 12 hinged by the hinge mechanism; the hinge mechanism comprises a connecting shaft 3, a first hinge body 4 and a second hinge body 5 which are sleeved on the connecting shaft 3, and the first hinge body 4 and the second hinge body 5 are respectively arranged on a first clamp body 11 and a second clamp body 12; the first hinge body 4 and the second hinge body 5 are both insulating structures.
When the embodiment is implemented, the first clamp body 11 and the second clamp body 12 are connected, the opening between the first clamp body 11 and the second clamp body 12 is adjustable, and the insulation device is suitable for insulation of conductors with different sizes; the electric shock risk caused by false touch in the process of winding and dismantling the insulating tape can be avoided, and the insulating tape has good safety.
As shown in fig. 1, a spring 6 comprising two free ends is sleeved on the connecting shaft 3, wherein one free end is tightly attached to the first clamp 11, and the other free end is tightly attached to the second clamp 12; when clamping a conductor, the first clamp body 11 and the second clamp body 12 clamp the conductor under the action of the elastic force of the spring 6, and the conductor is not required to be manually clamped during live operation, so that the operation is convenient. Wherein, all cover is equipped with rubber insulation structure 61 on two free ends, with spring 6 exposed part parcel insulation for be in insulating state completely between hinge mechanism and the human body, increase the security of operation.
As shown in fig. 2, the first hinge body 4 is provided with a first through hole 41 for receiving the connecting shaft 3 therethrough and a cavity capable of accommodating the spring 6, the cavity comprises a first opening 43 and second openings 44 arranged on two sides of the cambered surface opening, and two free ends are matched with the first opening 43; the arrangement of the first opening 43 facilitates the mounting of the spring 6 and the arrangement of the second opening 44 places the two free ends in the second opening 44, whereby the positioning of the spring 6 can be achieved. The first hinge body 4 is further provided with a first arc-shaped cavity 45 penetrating through the first hinge body 4, on one hand, the baffle can be inserted to cover the arc-shaped opening to place the spring 6 for conduction, and on the other hand, the baffle can be used as a limit groove to be matched with the limit column to realize positioning between the first hinge body 4 and the second hinge body 5.
As shown in fig. 3, the second hinge body 5 is provided at both ends of the first hinge body 4, and the second hinge body 5 is provided with a second through hole 51 for receiving the connection shaft 3 therethrough, and the second through hole 51 is provided in communication with the first through hole 41. The second hinge body 5 is further provided with a second arc-shaped cavity 52 penetrating through the second hinge body 5, and the second arc-shaped cavity 52 is communicated with the first arc-shaped cavity 45. The first arc-shaped cavity 45 and the second arc-shaped cavity 52 are internally provided with arc-shaped baffle plates 7 in a penetrating way, and the arc-shaped baffle plates 7 are arranged to cover arc-shaped openings; the arc-shaped baffle 7 covers the arc-shaped opening, so that electric leakage caused by the exposure of the metal spring 6 is prevented, and the operation safety is improved; in this embodiment, to prevent the arc-shaped blocking piece 7 from being pulled out of the arc-shaped cavity, a limiting piece may be installed at the end of the second arc-shaped cavity 52.
In addition, the one end of the first articulated body 4, the second articulated body 5 all is equipped with shrinkage pool 8, and the other end of the first articulated body 4, the second articulated body 5 all is equipped with shrinkage pool 8 complex lug 9. When the conductor length to be operated is long, a plurality of quick insulation devices can be simultaneously operated by connecting the quick insulation devices through the concave holes 8 and the grooves at the end parts in a matched manner.
Example two
Fig. 5 to 6 are schematic structural views of a rapid insulation device according to the present invention, which includes a hinge mechanism according to the first embodiment, and further includes an inner layer clamping mechanism 1 and an outer layer protecting mechanism 2 which are hinged by the hinge mechanism. When the embodiment is implemented, the exposed conductor is clamped into the hinge mechanism, so that the insulation is quick, the operation is convenient, and the personal safety of an operator can be ensured.
In this embodiment, when insulating longer conductors, a plurality of quick insulation devices can be used side by side, and the quick insulation devices are matched with each other by adopting concave holes and convex blocks in a positioning manner.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (7)
1. The hinge mechanism of the quick insulation device is characterized in that the quick insulation device comprises a first clamp body and a second clamp body which are hinged through the hinge mechanism; the hinge mechanism is characterized by comprising a connecting shaft, a first hinge body and a second hinge body which are sleeved on the connecting shaft, wherein the first hinge body and the second hinge body are respectively arranged on the first clamp body and the second clamp body; the first hinge body and the second hinge body are of insulating structures; concave holes are formed in one end of the first hinge body and one end of the second hinge body, and convex blocks matched with the concave holes are formed in the other ends of the first hinge body and the second hinge body; the first hinge body is provided with a first through hole for accommodating the connecting shaft to pass through and a cavity for accommodating the spring, the cavity comprises a first opening and second openings arranged on two sides of the cambered surface opening, and two free ends are matched with the first opening; the second hinge body is arranged at two ends of the first hinge body, the second hinge body is provided with a second through hole for accommodating the connecting shaft to pass through, and the second through hole is communicated with the first through hole.
2. The hinge mechanism of a quick insulation device according to claim 1, wherein the connecting shaft is sleeved with a spring comprising two free ends, one free end is closely attached to the first clamp body, and the other free end is closely attached to the second clamp body.
3. A hinge mechanism for a quick insulation unit according to claim 2, wherein the two free ends are each provided with a rubber insulation.
4. The hinge mechanism of a quick insulation device of claim 1, wherein the first hinge body is further provided with a first arcuate cavity disposed through the first hinge body.
5. The hinge mechanism of claim 4, wherein the second hinge body is further provided with a second arc-shaped cavity disposed through the second hinge body, the second arc-shaped cavity being disposed in communication with the first arc-shaped cavity.
6. The hinge mechanism of a rapid insulation device according to claim 5, wherein the first arc-shaped cavity and the second arc-shaped cavity are provided with arc-shaped blocking pieces in a penetrating manner, and the arc-shaped blocking pieces are arranged to cover the arc-shaped opening.
7. A rapid insulation device comprising a hinge mechanism according to any one of claims 1 to 6, and further comprising an inner layer clamping mechanism and an outer layer protection mechanism which are hingedly arranged by the hinge mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268541.7A CN109149452B (en) | 2018-10-29 | 2018-10-29 | Quick insulation device and hinge mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268541.7A CN109149452B (en) | 2018-10-29 | 2018-10-29 | Quick insulation device and hinge mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109149452A CN109149452A (en) | 2019-01-04 |
| CN109149452B true CN109149452B (en) | 2024-05-03 |
Family
ID=64806584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811268541.7A Active CN109149452B (en) | 2018-10-29 | 2018-10-29 | Quick insulation device and hinge mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149452B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5634811A (en) * | 1994-08-04 | 1997-06-03 | Entrelec S.A. | Fast-acting insulation-displacement connector |
| CN203311945U (en) * | 2013-06-27 | 2013-11-27 | 国家电网公司 | Wiring clamp |
| CN104319681A (en) * | 2014-06-30 | 2015-01-28 | 国家电网公司 | Protective device of live wire |
| CN209056867U (en) * | 2018-10-29 | 2019-07-02 | 广东电网有限责任公司 | A kind of quick seal and its linkwork |
-
2018
- 2018-10-29 CN CN201811268541.7A patent/CN109149452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5634811A (en) * | 1994-08-04 | 1997-06-03 | Entrelec S.A. | Fast-acting insulation-displacement connector |
| CN203311945U (en) * | 2013-06-27 | 2013-11-27 | 国家电网公司 | Wiring clamp |
| CN104319681A (en) * | 2014-06-30 | 2015-01-28 | 国家电网公司 | Protective device of live wire |
| CN209056867U (en) * | 2018-10-29 | 2019-07-02 | 广东电网有限责任公司 | A kind of quick seal and its linkwork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109149452A (en) | 2019-01-04 |
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