CN216488555U - Portable multifunctional short circuit grounding wire - Google Patents
Portable multifunctional short circuit grounding wire Download PDFInfo
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- CN216488555U CN216488555U CN202123172763.9U CN202123172763U CN216488555U CN 216488555 U CN216488555 U CN 216488555U CN 202123172763 U CN202123172763 U CN 202123172763U CN 216488555 U CN216488555 U CN 216488555U
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- inner rod
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- insulating inner
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Abstract
The utility model provides a portable multifunctional short circuit grounding wire, which comprises an insulating outer rod, a grounding wire, a grounding terminal and an insulating inner rod, the center of the insulating outer rod is provided with a middle through hole, the insulating outer rod is sleeved on the insulating inner rod through the middle through hole, an annular movable seat is fixedly sleeved on the insulating inner rod, an annular fixed seat is fixedly installed in the middle-sized through hole, the annular fixed seat is movably sleeved on the insulating inner rod, the portable multifunctional short circuit grounding wire has reasonable design, two inverted fixed metal semi-rings are arranged at the top of the metal wire holder, a positive movable metal semi-ring is arranged at the top of the insulating inner rod and can pass through the space between the two inverted fixed metal semi-rings, when the clamping device is connected with a circuit, the circuit can be clamped in a totally-enclosed manner, the circuit can be effectively prevented from being separated from the circuit, and the use safety is ensured.
Description
Technical Field
The utility model relates to a safety tool technical field specifically is a portable multi-functional short circuit earth connection.
Background
The short circuit earth connection is the electric power industry and will articulate a safe short circuit device before equipment or circuit outage are overhauld, a safety protection apparatus for preventing suddenly come on the electric power and Du absolute operating personnel or equipment cause the injury, when using, through fastener and line connection, at the in-process of carrying out the operation, if insulating outer pole rocks then probably makes fastener and circuit break away from, thereby reduce the security of using, directly with fastener and circuit fixed dead, during the activity of insulating outer pole, then probably cause the circuit to damage, however, current short circuit earth connection can not solve above-mentioned problem, the security of using can also further improve, for this, the utility model provides a portable multi-functional short circuit earth connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable multi-functional short circuit earth connection to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, two fixed metal semi-rings have been installed at the top of metal connection seat, and positive movable metal semi-ring has been installed at the top of pole in the insulation, and positive movable metal semi-ring can be followed and two fixed metal semi-rings of falling pass between, when being connected with the circuit, can totally enclosed press from both sides the circuit tightly, can prevent effectively to break away from with the circuit, guarantees the security of using.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a portable multifunctional short-circuit grounding wire comprises an insulating outer rod, a grounding wire, a grounding terminal and an insulating inner rod, wherein a middle-sized through hole is formed in the central position of the insulating outer rod, the insulating outer rod is sleeved on the insulating inner rod through the middle-sized through hole, an annular movable seat is fixedly sleeved on the insulating inner rod, an annular fixed seat is fixedly installed in the middle-sized through hole, the annular fixed seat is movably sleeved on the insulating inner rod, a spring is sleeved at a position between the annular movable seat and the annular fixed seat on the insulating inner rod, the top and the bottom of the spring are respectively and fixedly connected with the annular movable seat and the annular fixed seat, a metal wiring seat is fixedly installed at the top of the insulating outer rod, 2 inverted-fixed metal semi-rings are fixedly installed at the top of one side of the metal wiring seat, and a positive-movable metal semi-ring is fixedly installed at the top of the insulating inner rod, the positive movable metal half ring is positioned between the two reverse fixed metal half rings.
As an preferable embodiment of the present invention, the bottom of the insulating inner rod is fixedly installed with a pull ring.
As a preferred embodiment of the utility model, the fixed cover is equipped with the spacing ring on the insulating outer pole.
As a preferred embodiment of the present invention, the metal wire holder is connected to the ground terminal through a ground wire.
As a preferred embodiment of the present invention, the diameter of the reverse fixed metal half ring is larger than the radius of the positive movable metal half ring.
The utility model has the advantages that: the utility model discloses a portable multi-functional short circuit earth connection, including insulating outer pole, earth connection, ground terminal, insulating interior pole, medium-sized through-hole, annular sliding seat, annular fixing base, pull ring, metal wiring seat, fall fixed metal semi-ring, positive movable metal semi-ring, spring and spacing ring.
1. Two inverted fixed metal semi-rings are installed at the top of the metal wiring seat of the portable multifunctional short-circuit grounding wire, a positive movable metal semi-ring is installed at the top of the insulating inner rod, the positive movable metal semi-ring can penetrate through the two inverted fixed metal semi-rings, when the positive movable metal semi-rings are connected with a circuit, the circuit can be clamped in a fully-closed mode, the circuit can be effectively prevented from being separated from the circuit, and the use safety is guaranteed.
2. The spring is sleeved on the insulating inner rod of the portable multifunctional short-circuit grounding wire and is positioned between the annular movable seat and the annular fixed seat, so that the insulating inner rod can always keep upward elastic force, when the spring is connected with a circuit, the reverse fixed metal semi-ring and the positive movable metal semi-ring can always clamp the circuit tightly, poor contact is prevented, and the spring can rotate relative to the circuit to ensure convenience in operation.
3. This portable multi-functional short circuit earth connection can be very convenient with line connection, when connecting, only need the pulling pull ring will fall fixed metal semi-ring and just move movable metal semi-ring and part, just can make fall fixed metal semi-ring and just move movable metal semi-ring and press from both sides tightly on the circuit, convenient and fast can improve operating efficiency, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a portable multifunctional short-circuit ground wire of the present invention;
fig. 2 is a schematic cross-sectional view of a portable multifunctional short-circuit ground wire of the present invention;
fig. 3 is a schematic view of the combination of the inverted stationary metal half ring and the positive movable metal half ring of the portable multifunctional short-circuit ground wire of the present invention;
fig. 4 is a schematic view of the inverted-fixed metal semi-ring structure of the portable multifunctional short-circuit ground wire of the present invention;
fig. 5 is a schematic structural view of a positive movable metal semi-ring of a portable multifunctional short-circuit ground wire of the present invention;
in the figure: 1. an insulating outer rod; 2. a ground line; 3. a ground terminal; 4. an insulating inner rod; 5. a medium-sized through hole; 6. an annular movable seat; 7. an annular fixed seat; 8. a pull ring; 9. a metal wire holder; 10. inversely fixing the metal semi-ring; 11. a positive movable metal half ring; 12. a spring; 13. a limit ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a portable multifunctional short circuit grounding wire comprises an insulating outer rod 1, a grounding wire 2, a grounding terminal 3 and an insulating inner rod 4, wherein a middle-sized through hole 5 is formed in the center position of the insulating outer rod 1, the insulating outer rod 1 is sleeved on the insulating inner rod 4 through the middle-sized through hole 5, an annular movable seat 6 is fixedly sleeved on the insulating inner rod 4, an annular fixed seat 7 is fixedly installed in the middle-sized through hole 5, the annular fixed seat 7 is movably sleeved on the insulating inner rod 4, a spring 12 is sleeved at a position, between the annular movable seat 6 and the annular fixed seat 7, on the insulating inner rod 4, the top and the bottom of the spring 12 are respectively and fixedly connected with the annular movable seat 6 and the annular fixed seat 7, a metal wiring seat 9 is fixedly installed at the top of the insulating outer rod 1, 2 inverted metal semi-rings 10 are fixedly installed at the top of one side of the metal wiring seat 9, the top of the insulating inner rod 4 is fixedly provided with a positive movable metal semi-ring 11, and the positive movable metal semi-ring 11 is positioned between two reverse fixed metal semi-rings 10.
As a preferred embodiment of the present invention, the bottom of the insulating inner rod 4 is fixedly installed with a pull ring 8.
As a preferred embodiment of the present invention, the insulating outer rod 1 is fixedly sleeved with a limiting ring 13.
As a preferred embodiment of the present invention, the metal wire holder 9 is connected to the ground terminal 3 through the ground wire 2.
As a preferred embodiment of the present invention, the diameter of the reverse fixed metal half ring 10 is larger than the radius of the positive movable metal half ring 11.
As a preferred embodiment of the utility model, when in use, the insulating inner rod 4 is drawn downwards by pulling the pull ring 8, the insulating inner rod 4 compresses the spring 12 through the annular movable seat 6, the insulating inner rod 4 drives the positive movable metal semi-ring 11 to be separated from the reverse fixed metal semi-ring 10, the positive movable metal semi-ring 11 and the reverse fixed metal semi-ring 10 are separately sleeved on the line, the pull ring 8 is loosened, the insulating inner rod 4 bounces upwards under the action of the elastic force of the spring 12, the line is clamped by the positive movable metal semi-ring 11 and the reverse fixed metal semi-ring 10, the operation efficiency is convenient and rapid, the practicability is strong, the insulating inner rod 4 can always keep the upward elastic force, when the insulating inner rod is connected with the line, the reverse fixed metal semi-ring 10 and the positive movable metal semi-ring 11 can always clamp the line, the contact failure is prevented, and the relative rotation between the line is realized, the convenience of operation is guaranteed, the positive movable metal half ring 11 can penetrate through the space between the two reverse fixed metal half rings 10, when the positive movable metal half ring is connected with a circuit, the circuit can be clamped in a totally-enclosed mode, the circuit can be effectively prevented from being separated from the circuit, and the use safety is guaranteed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A portable multifunctional short-circuit grounding wire comprises an insulating outer rod (1), a grounding wire (2), a grounding terminal (3) and an insulating inner rod (4), and is characterized in that a middle-sized through hole (5) is formed in the center position of the insulating outer rod (1), the insulating outer rod (1) is sleeved on the insulating inner rod (4) through the middle-sized through hole (5), an annular movable seat (6) is fixedly sleeved on the insulating inner rod (4), an annular fixed seat (7) is fixedly installed in the middle-sized through hole (5), the annular fixed seat (7) is movably sleeved on the insulating inner rod (4), a spring (12) is sleeved on the insulating inner rod (4) at a position between the annular movable seat (6) and the annular fixed seat (7), and the top and the bottom of the spring (12) are fixedly connected with the annular movable seat (6) and the annular fixed seat (7) respectively, the top fixed mounting of insulating outer pole (1) has metal connection terminal (9), the top fixed mounting of metal connection terminal (9) one side has 2 fixed metal semi-rings of falling (10), the top fixed mounting of pole (4) has just movable metal semi-ring (11) in the insulation, just movable metal semi-ring (11) are in between two fixed metal semi-rings of falling (10).
2. The portable multifunctional short-circuit ground wire of claim 1, wherein: and a pull ring (8) is fixedly arranged at the bottom of the insulating inner rod (4).
3. The portable multifunctional short-circuit ground wire of claim 1, wherein: the insulating outer rod (1) is fixedly sleeved with a limiting ring (13).
4. The portable multifunctional short-circuit ground wire of claim 1, wherein: the metal wire holder (9) is connected with the grounding terminal (3) through the grounding wire (2).
5. The portable multifunctional short-circuit ground wire of claim 1, wherein: the diameter of the reverse fixed metal half ring (10) is larger than the radius of the positive movable metal half ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172763.9U CN216488555U (en) | 2021-12-16 | 2021-12-16 | Portable multifunctional short circuit grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172763.9U CN216488555U (en) | 2021-12-16 | 2021-12-16 | Portable multifunctional short circuit grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216488555U true CN216488555U (en) | 2022-05-10 |
Family
ID=81423668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123172763.9U Active CN216488555U (en) | 2021-12-16 | 2021-12-16 | Portable multifunctional short circuit grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216488555U (en) |
-
2021
- 2021-12-16 CN CN202123172763.9U patent/CN216488555U/en active Active
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