CN208508022U - grounding wire with warning device - Google Patents
grounding wire with warning device Download PDFInfo
- Publication number
- CN208508022U CN208508022U CN201821493193.9U CN201821493193U CN208508022U CN 208508022 U CN208508022 U CN 208508022U CN 201821493193 U CN201821493193 U CN 201821493193U CN 208508022 U CN208508022 U CN 208508022U
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- Prior art keywords
- adjusting screw
- screw rod
- alarming device
- groove body
- side wall
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- 230000000007 visual effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model provides a grounding wire with a warning device, which relates to the electrical technical field and comprises an insulating rod, a clamping component, a grounding cable electrically connected with the clamping component and a warning device; the clamping assembly comprises a U-shaped connecting seat and an adjusting screw rod, the side face, facing the insulating rod, of the open end of the U-shaped connecting seat comprises a first side wall, a second side wall and a bottom wall for connecting the first side wall and the second side wall, and a threaded hole corresponding to the adjusting screw rod is formed in the first side wall; one end of the adjusting screw rod is fixedly connected with the top end of the insulating rod, and the other end of the adjusting screw rod penetrates out of the threaded hole; the U-shaped connecting seat and the adjusting screw can clamp the lead under the combined action; the warning device comprises a mutual inductor and an audible and visual alarm, and when a current passes through a circuit where the mutual inductor and the audible and visual alarm are arranged, the audible and visual alarm can give out an alarm. The grounding wire with the warning device solves the problem that when workers carry out electrician operation, the electrified conditions of reverse power transmission generated by self-power generation of users or induced power generated between circuits and the like of the circuits cannot be known in real time.
Description
Technical field
The utility model relates to technical field of electricity, more particularly, to a kind of ground line with alarming device.
Background technique
Electrician's operation will disconnect master switch before ground line is connected to transmission line of electricity, however, there is some other confessions often
Electric company, department or individual can be to multi-line power transmissions.
When staff carries out electrician's operation, allow staff that can understand the energized state of route in real time, more favorably
In the personal safety of protection staff.And in the prior art, it can not achieve when staff carries out electrician's operation, make it
The energized state of route is understood in real time.
It would therefore be highly desirable to design the new scheme of one kind to improve this problem.
Utility model content
It is existing in the prior art to alleviate the purpose of this utility model is to provide a kind of ground line with alarming device
When staff carries out electrician's operation, the technical issues of energized state of route cannot be understood in real time.
Ground line provided by the utility model with alarming device includes insulating bar, the card for being set to the insulating bar top
Seaming element, the ground cable being electrically connected with the engaging component and the alarming device being electrically connected with the engaging component；Wherein,
The engaging component includes U-shaped attachment base and adjusting screw rod, and the open end of the U-shaped attachment base is towards the side of the insulating bar
Face；The U-shaped attachment base includes the bottom of the first side wall, second sidewall and the connection the first side wall and the second sidewall
Wall is provided with threaded hole corresponding with the adjusting screw rod on the first side wall；Described adjusting screw rod one end and the insulation
The top of bar is affixed, and the other end is pierced by the threaded hole；The second sidewall is located at the first side wall away from the insulating bar
Side, the U-shaped attachment base and the adjusting screw rod can collective effect clamp conducting wire；
The alarming device includes mutual inductor and the combined aural and visual alarm that is electrically connected with the mutual inductor, the electricity locating for the two
When having electric current to pass through in road, the combined aural and visual alarm is sounded an alarm.
Further, the alarming device is installed on the U-shaped attachment base by bolt.
Further, the alarming device includes cricoid installation pedestal, and the mutual inductor and the combined aural and visual alarm are equal
It is set in the installation pedestal, the installation pedestal can be placed on the periphery of the ground cable admittedly.
Further, the adjusting screw rod is provided with away from one end of the insulating bar for the limit for wire restraint
Block.
Further, the limited block is cambered surface away from one end of the insulating bar, and the center of circle of the cambered surface is located at described
Limited block deviates from the side of the first side wall.
Further, the bottom end of the limited block is provided with T-slot, and the T-slot includes close to the adjusting screw rod
First groove body and the second groove body far from the adjusting screw rod, first groove body is connected to second groove body, and described the
The width of one groove body is less than the width of second groove body；The adjusting screw rod can extend into first groove body, and opposite institute
State the rotation of the first groove body；
The top of the adjusting screw rod is provided with plectane, and the diameter of the plectane is greater than the corresponding ruler of the adjusting screw rod
It is very little, and the width for being greater than first groove body is less than the width of second groove body；Along its own length in second groove body
The both ends in direction are provided with the limiting section for limiting for the plectane, and the plectane is located between two limiting sections, and
It can be rotated relative to second groove body.
Further, the limited block is abutted with the bottom wall.
Further, the side of the bottom wall towards the limited block is provided with guide ledges, and the limited block is towards institute
The side for stating bottom wall is provided with the guide groove to match with the guide ledges, and the guide groove and guide ledges sliding connect
It connects.
Further, the side of the bottom wall towards the limited block is provided with guide groove, and the limited block is described in
The side of bottom wall is provided with the guide ledges to match with the guide groove, and the guide groove and guide ledges sliding connect
It connects.
Further, the second sidewall is arc towards one end of the first side wall, and the center of circle of the arc is located at
The second sidewall is towards the side of the first side wall.
Ground line having the beneficial effect that compared with prior art provided by the utility model with alarming device
Ground line provided by the utility model with alarming device includes insulating bar, the engaging group for being set to insulating bar top
Part, with the ground cable that be electrically connected of engaging component and the alarming device being electrically connected with engaging component, engage component can with lead
Line electrical connection.Wherein, engaging component includes U-shaped attachment base and adjusting screw rod, and the open end of U-shaped attachment base is towards the side of insulating bar
Face.U-shaped attachment base includes the first side wall, second sidewall and the bottom wall for connecting the first side wall and second sidewall, on the first side wall
It is provided with threaded hole corresponding with adjusting screw rod.Adjusting screw rod one end and the top of insulating bar are affixed, and the other end is pierced by threaded hole.
Second sidewall is located at the side that the first side wall deviates from insulating bar, and U-shaped attachment base and adjusting screw rod being capable of collective effect clamping conducting wires.
Alarming device includes mutual inductor and the combined aural and visual alarm that is electrically connected with mutual inductor, has electric current to pass through in the circuit locating for the two
When, combined aural and visual alarm sounds an alarm.
Conducting wire is clamped by U-shaped attachment base and adjusting screw rod collective effect, so that band provided by the utility model be warned
The ground line of device is connected to transmission line of electricity, since engaging component can be electrically connected with conducting wire, meanwhile, ground cable and alarming device
It is electrically connected again with engaging component, so engaging in component and alarming device when thering is electric current to pass through in conducting wire and also having electric current
Pass through, combined aural and visual alarm can sound an alarm, and so as to make staff understand the energized state of route in real time, be more advantageous to guarantor
Protect the personal safety of staff.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the ground line provided by the embodiment of the utility model with alarming device；
Fig. 2 is another structural schematic diagram of the ground line provided by the embodiment of the utility model with alarming device；
Fig. 3 is the structural schematic diagram of limited block in the ground line provided by the embodiment of the utility model with alarming device.
Icon: 1- insulating bar；2- engages component；3- ground cable；4- alarming device；5- limited block；21-U type
Attachment base；22- adjusting screw rod；51-T shape slot.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As depicted in figs. 1 and 2, the ground line provided in this embodiment with alarming device includes insulating bar 1, is set to insulation
The engaging component 2 on 1 top of bar, the ground cable 3 being electrically connected with engaging component 2 and the warning being electrically connected with engaging component 2 fill
4 are set, engaging component 2 can be electrically connected with conducting wire.Wherein, engaging component 2 includes U-shaped attachment base 21 and adjusting screw rod 22, U-shaped company
The open end of joint chair 21 is towards the side of insulating bar 1.U-shaped attachment base 21 includes the first side wall, second sidewall and connection first
The bottom wall of side wall and second sidewall is provided with threaded hole corresponding with adjusting screw rod 22 on the first side wall.22 one end of adjusting screw rod
Affixed with the top of insulating bar 1, the other end is pierced by threaded hole.Second sidewall is located at the side that the first side wall deviates from insulating bar 1, U
Type attachment base 21 and adjusting screw rod 22 being capable of collective effect clamping conducting wires.
Alarming device 4 includes mutual inductor and the combined aural and visual alarm that is electrically connected with mutual inductor, is had in the circuit locating for the two
When electric current passes through, combined aural and visual alarm is sounded an alarm.
Conducting wire is clamped by U-shaped attachment base 21 and 22 collective effect of adjusting screw rod, thus by band provided by the utility model
The ground line of alarming device is connected to transmission line of electricity, since engaging component 2 can be electrically connected with conducting wire, meanwhile, ground cable 3 and police
Showing device 4 is electrically connected with engaging component 2 again, so engaging in component 2 and alarming device 4 when having electric current to pass through in conducting wire
Also electric current is had to pass through, combined aural and visual alarm can sound an alarm, so as to make staff understand the energized state of route in real time,
When improving staff's progress electrician's operation, the anti-power transmission or route of line routing user self power generation generation cannot be understood in real time
Between the energizations situation such as the induced electricity that generates the problem of, be more advantageous to the personal safety of protection staff.
Engaging component 2 can be electrically connected with conducting wire, specifically, can be engaging component 2 is conductor, such as engaging component 2
For iron piece.
Threaded hole corresponding with adjusting screw rod 22, the top of adjusting screw rod 22 one end and insulating bar 1 are provided on the first side wall
Hold affixed, the other end is pierced by threaded hole, i.e., adjusting screw rod 22 is inserted in threaded hole, and is threadedly coupled with threaded hole.At this point, logical
The clamping or release of conducting wire can be realized by crossing precession or screwing out adjusting screw rod 22.
In the optional technical solution of the present embodiment, alarming device 4 can be installed on U-shaped attachment base 21 by bolt.
Specifically, can be the junction that ground cable 3 is bolted to the first side wall and bottom plate, alarming device 4
It is bolted also by this on engaging component 2.
In the optional technical solution of the present embodiment, alarming device 4 may include cricoid installation pedestal, mutual inductor and acousto-optic
Alarm is all set in installation pedestal, and installation pedestal can be placed on the periphery of ground cable 3 admittedly.
Specifically, installation pedestal can be elastic base, and such as: rubber earring moulding etc..
In the optional technical solution of the present embodiment, adjusting screw rod 22 away from insulating bar 1 one end can be set for for
The limited block 5 of wire restraint.
Further, in the optional technical solution of the present embodiment, limited block 5 can be cambered surface away from one end of insulating bar 1,
The center of circle of cambered surface is located at the side that limited block 5 deviates from the first side wall.
Limited block 5 is that the center of circle is located at limited block 5 away from the cambered surface of the side of the first side wall away from one end of insulating bar 1, is made
Obtaining limited block 5 can preferably be bonded with the surface of conducting wire, so as to higher for wire restraint.
As shown in figure 3, T-slot 51, T shape has can be set in the bottom end of limited block 5 in the optional technical solution of the present embodiment
Slot 51 includes the second groove body of the first groove body and separate adjusting screw rod 22 close to adjusting screw rod 22, the first groove body and the second groove body
Connection, and the width of the first groove body is less than the width of the second groove body.Adjusting screw rod 22 can extend into the first groove body, and opposite first
Groove body rotation.
The top of adjusting screw rod 22 is provided with plectane, and the diameter of plectane is greater than the corresponding size of adjusting screw rod 22, and is greater than
Width of the width of first groove body less than the second groove body.Both ends in second groove body along its own length direction be provided with for for
The limiting section of plectane limit, plectane is located between two limiting sections, and can rotate relative to the second groove body.
T-slot 51 is set in the bottom end of limited block 5, the plectane on 22 top of adjusting screw rod is located at 51 second groove body two of T-slot
It between two limiting sections at end, and can be rotated relative to the second groove body, when adjusting screw rod 22 rotates, limited block 5 will not be therewith
Rotation, can only go up and down therewith, so that cambered surface of the limited block 5 away from one end of insulating bar 1 is capable of the outer of face conducting wire always
Surface not only improves and remains that limited block 5 is bonded with the good of conducting wire, and makes band alarming device provided in this embodiment
Ground line operation it is more convenient.
In the optional technical solution of the present embodiment, limited block 5 with can be abutted with bottom wall.
Further, in the optional technical solution of the present embodiment, guiding has been can be set in the side of bottom wall towards limited block 5
Boss, the side of limited block 5 towards bottom wall are provided with the guide groove to match with guide ledges, and guide groove and guide ledges are slided
Connection.
Guide ledges are set towards the side of limited block 5 in bottom wall, limited block 5 is convex towards the setting of the side of bottom wall and guiding
The guide groove that platform matches, guide groove are slidably connected with guide ledges, make so as to provide guiding for the lifting of limited block 5
With so that the lifting of limited block 5 is more steady.
Alternatively, in the optional technical solution of the present embodiment, bottom wall can be set towards the side of limited block 5
It is equipped with guide groove, the side of limited block 5 towards bottom wall is provided with the guide ledges to match with guide groove, and guide groove and guiding are convex
Platform is slidably connected.
Similarly, guide groove is set towards the side of limited block 5 in bottom wall, limited block 5 is arranged and leads towards the side of bottom wall
The guide ledges to match to slot, guide groove are slidably connected with guide ledges, and guiding can be also provided for the lifting of limited block 5 and is made
With so that the lifting of limited block 5 is more steady.
In the optional technical solution of the present embodiment, second sidewall towards one end of the first side wall can be arc, arc
The center of circle is located at second sidewall towards the side of the first side wall.
Second sidewall is arc towards one end of the first side wall, and the center of circle of arc is located at second sidewall towards the first side wall
Side, second sidewall is preferably bonded with the surface of conducting wire, so as to it is higher be wire restraint.
Insulating bar includes outer tube and the interior body of rod, and the interior body of rod is inserted in outer tube；The interior body of rod and adjusting screw rod are affixed；Outside
Multiple location holes are provided on casing, each location hole is arranged along the direction interval parallel with the length direction of outer tube.The interior body of rod
It is connect by limit assembly with outer tube, when limit assembly is connected from different location holes, the height of main support rod is different.Specifically
, limit assembly can be plunger.
The other structures of ground line are referred to the prior art.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of ground line with alarming device, which is characterized in that including insulating bar (1), be set to the insulating bar (1) top
Engaging component (2), be electrically connected with the ground cable (3) that is electrically connected of engaging component (2) and with the engaging component (2)
Alarming device (4), the engaging component (2) can be electrically connected with conducting wire；Wherein, the engaging component (2) includes U-shaped connection
Seat (21) and adjusting screw rod (22), the side of the open end of the U-shaped attachment base (21) towards the insulating bar (1)；It is described U-shaped
Attachment base (21) includes the bottom wall of the first side wall, second sidewall and the connection the first side wall and the second sidewall, described
Threaded hole corresponding with the adjusting screw rod (22) is provided on the first side wall；Described adjusting screw rod (22) one end and the insulation
The top of bar (1) is affixed, and the other end is pierced by the threaded hole；The second sidewall is located at the first side wall away from the insulation
The side of bar (1), the U-shaped attachment base (21) and the adjusting screw rod (22) being capable of collective effect clamping conducting wires；
The alarming device (4) includes mutual inductor and the combined aural and visual alarm that is electrically connected with the mutual inductor, the electricity locating for the two
When having electric current to pass through in road, the combined aural and visual alarm is sounded an alarm.
2. the ground line according to claim 1 with alarming device, which is characterized in that the alarming device (4) passes through spiral shell
Bolt is installed on the U-shaped attachment base (21).
3. the ground line according to claim 1 with alarming device, which is characterized in that the alarming device (4) includes ring
The installation pedestal of shape, the mutual inductor and the combined aural and visual alarm are all set in the installation pedestal, the installation pedestal energy
It is enough placed on the periphery of the ground cable (3) admittedly.
4. the ground line according to claim 1-3 with alarming device, which is characterized in that the adjusting screw rod
(22) one end away from the insulating bar (1) is provided with for the limited block (5) for wire restraint.
5. the ground line according to claim 4 with alarming device, which is characterized in that the limited block (5) is away from described
One end of insulating bar (1) is cambered surface, and the center of circle of the cambered surface is located at the side that the limited block (5) deviates from the first side wall.
6. the ground line according to claim 4 with alarming device, which is characterized in that the bottom end of the limited block (5) is set
It is equipped with T-slot (51), the T-slot (51) includes close to first groove body of the adjusting screw rod (22) and far from the adjusting spiral shell
Second groove body of bar (22), first groove body are connected to second groove body, and the width of first groove body is less than described
The width of second groove body；The adjusting screw rod (22) can extend into first groove body, and rotate relative to first groove body；
The top of the adjusting screw rod (22) is provided with plectane, and the diameter of the plectane is greater than the corresponding of the adjusting screw rod (22)
Size, and the width for being greater than first groove body is less than the width of second groove body；Along its own length in second groove body
The both ends in degree direction are provided with the limiting section for limiting for the plectane, and the plectane is located between two limiting sections,
And it can be rotated relative to second groove body.
7. the ground line according to claim 4 with alarming device, which is characterized in that the limited block (5) and the bottom
Wall abuts.
8. the ground line according to claim 7 with alarming device, which is characterized in that the bottom wall is towards the limited block
(5) side is provided with guide ledges, and the side of limited block (5) towards the bottom wall is provided with and the guide ledges phase
Matched guide groove, the guide groove are slidably connected with the guide ledges.
9. the ground line according to claim 7 with alarming device, which is characterized in that the bottom wall is towards the limited block
(5) side is provided with guide groove, and the side of limited block (5) towards the bottom wall is provided with to match with the guide groove
Guide ledges, the guide groove is slidably connected with the guide ledges.
10. the ground line according to claim 1-3 with alarming device, which is characterized in that the second sidewall
It is arc towards one end of the first side wall, the center of circle of the arc is located at the second sidewall towards the first side wall
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493193.9U CN208508022U (en) | 2018-09-12 | 2018-09-12 | grounding wire with warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493193.9U CN208508022U (en) | 2018-09-12 | 2018-09-12 | grounding wire with warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508022U true CN208508022U (en) | 2019-02-15 |
Family
ID=65300769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493193.9U Active CN208508022U (en) | 2018-09-12 | 2018-09-12 | grounding wire with warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907670A (en) * | 2019-12-30 | 2020-03-24 | 广东电网有限责任公司 | Grounding wire with acousto-optic alarm function |
| CN111490371A (en) * | 2020-05-29 | 2020-08-04 | 国网湖南省电力有限公司 | Parallel access device for distribution network low-voltage energy storage system |
-
2018
- 2018-09-12 CN CN201821493193.9U patent/CN208508022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907670A (en) * | 2019-12-30 | 2020-03-24 | 广东电网有限责任公司 | Grounding wire with acousto-optic alarm function |
| CN111490371A (en) * | 2020-05-29 | 2020-08-04 | 国网湖南省电力有限公司 | Parallel access device for distribution network low-voltage energy storage system |
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