CN205901074U - Novel low pressure electric device cable channel ground connection device - Google Patents
Novel low pressure electric device cable channel ground connection device Download PDFInfo
- Publication number
- CN205901074U CN205901074U CN201620920279.XU CN201620920279U CN205901074U CN 205901074 U CN205901074 U CN 205901074U CN 201620920279 U CN201620920279 U CN 201620920279U CN 205901074 U CN205901074 U CN 205901074U
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- Prior art keywords
- protection pipe
- cable protection
- cable
- pipe
- metal hose
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Abstract
The utility model discloses a novel low pressure electric device cable channel ground connection device, be in including cable protection pipe and setting metal collapsible tube between cable protection pipe and the electric device, cable protection pipe with it connects to be equipped with the union coupling between the adjacent one end of metal collapsible tube, both ends that the union coupling connects respectively with cable protection pipe with metal collapsible tube connects, on connecting, the union coupling is equipped with the terminal, terminal connection has the earth connection, the earth connection is followed metal collapsible tube is to keeping away from the setting is extended to cable protection pipe one side. The utility model discloses can carry out ground protection, safe and reliable, ground connection convenience to cable channel, reduce danger, improvement depression belt electric installation operation security performance that the depression belt electric installation used.
Description
Technical field
The utility model is related to low-pressure electric equipment ground technology, more particularly, to a kind of New Low Voltage electrical equipment cable tube
Road earthing or grounding means.
Background technology
Low-voltage electric equipment is applied especially extensively in industrial production and power system, important to keeping the safety in production with people
Property awareness more and more higher, to charging equipment ground connection requirement more and more higher.The ground connection of low-pressure electric equipment is low-voltage electric
Last layer of equipment ensures, the quality of low-pressure electric equipment ground is most important to the safe operation of charging equipment.Low at present
The ground connection of pressure zone electric equipment mainly adopts low-voltage electric equipment ground, and to cable channel such as cable protection pipe and is arranged on
The ground connection of the metal hose between cable protection pipe and low-pressure electric equipment does not then have related introduction, this considerably increases depression belt
The danger that electric equipment uses, reduces the security performance of low-voltage electric equipment availability.
Utility model content
Technical problem to be solved in the utility model is that offer one kind can carry out ground protection to cable channel, safety can
Lean on, be grounded convenience, the danger of reduction low-voltage electric equipment use, improve the new low of low-voltage electric equipment availability security performance
Piezoelectricity moves equipment cable pipeline grounding device.
For solving above-mentioned technical problem, the technical solution of the utility model is: New Low Voltage electrical equipment cable channel connects
Ground device, including cable protection pipe with the metal hose that is arranged between described cable protection pipe and electrical equipment, described cable
Be provided with pipe jointing between protection pipe one end adjacent with described metal hose, the two ends of described pipe jointing respectively with described
Cable protection pipe and described connection by metal hose, described pipe jointing is provided with binding post, and described binding post is connected with ground connection
Line, described ground wire is extended along described metal hose to away from described cable protection pipe side.
As preferred technical scheme, the end of described cable protection pipe is provided with protection pipe joint, described metal hose
End is provided with hose coupling, is threadeded with described protection pipe joint and hose coupling respectively in the two ends of described pipe jointing.
As preferred technical scheme, in the middle part of described pipe jointing outer surface protrude above be provided with ring-type connection convex
Rise, described binding post is earth stud, described ground wire is connected with connecting ring, and described connecting ring is sleeved on described earth stud
On, described earth stud is threadeded with described connection bump, and described connecting ring is pressed on described connection by described earth stud
In projection.
As preferred technical scheme, the hexagonal shape of described connection bump, described earth stud be located at described connect convex
Rise on the surface on one side.
Due to employing the New Low Voltage electrical equipment cable channel earthing or grounding means of technique scheme, including cable protection
Pipe and the metal hose being arranged between described cable protection pipe and electrical equipment, described cable protection pipe and described metal hose
Be provided with pipe jointing between adjacent one end, the two ends of described pipe jointing respectively with described cable protection pipe and described metal
Flexible pipe connects, and described pipe jointing is provided with binding post, and described binding post is connected with ground wire, and described ground wire is along described gold
Belong to flexible pipe to be extended to away from described cable protection pipe side.During use, cable passes through cable protection pipe and metal hose even
Connect low-pressure electric equipment, ground wire is connected on binding post, realize carrying out ground protection to cable channel, safe and reliable, connect
Ground is convenient, it is possible to decrease the danger that low-voltage electric equipment uses, and improves low-voltage electric equipment availability security performance it is ensured that safety
The controllability of ground connection, has ensured the life security of personnel.
Brief description
The following drawings is only intended to, in the utility model is done with schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein:
Fig. 1 is structural representation of the present utility model;
In figure: 1- cable protection pipe;11- protects pipe joint;2- metal hose;21- hose coupling;3- pipe jointing;
31- connection bump;4- binding post;5- ground wire;51- connecting ring;6- low-pressure electric equipment.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through to say
Bright mode describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art is permissible
Recognize, in the case of without departing from spirit and scope of the present utility model, can by with various different in the way of to described
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in figure 1, New Low Voltage electrical equipment cable channel earthing or grounding means, including cable protection pipe 1 be arranged on institute
State the metal hose 2 between cable protection pipe 1 and electrical equipment, described cable protection pipe 1 one end adjacent with described metal hose 2
Between be provided with pipe jointing 3, the two ends of described pipe jointing 3 respectively with described cable protection pipe 1 and described metal hose 2
Connect, described pipe jointing 3 is provided with binding post 4, described binding post 4 is connected with ground wire 5, described ground wire 5 is along described
Metal hose 2 is extended to away from described cable protection pipe 1 side.During use, cable passes through cable protection pipe 1 and metal soft
Pipe 2 connects low-pressure electric equipment 6, and ground wire 5 is connected on binding post 4, realizes carrying out ground protection, safety to cable channel
Reliable, ground connection is convenient.
As shown in figure 1, the end of described cable protection pipe 1 is provided with protection pipe joint 11, the end of described metal hose 2 sets
There is hose coupling 21, threadeded with described protection pipe joint 11 and hose coupling 21 respectively in the two ends of described pipe jointing 3,
Said structure makes described cable protection pipe 1 easy to connect with described metal hose 2, and ground connection is easy to operate.Described pipe connects
3 middle part outer surfaces protrude above the connection bump 31 being provided with ring-type, and described binding post 4 is earth stud, and described ground wire 5 is even
It is connected to connecting ring 51, described connecting ring 51 is sleeved on described earth stud, described earth stud and described connection bump 31 spiral shell
Line connects, and described connecting ring 51 is pressed in described connection bump 31 described earth stud, and said structure makes this ground connection fill
Put and only connecting ring 51 need to be sleeved on described earth stud when using, then connecting ring 51 is pressed on by rotation earth stud
In described connection bump 31, simple to operation, safe and reliable, ground connection is convenient, has saved human and material resources, has improve work
Efficiency, is easy to construction management it is ensured that the controllability of safety ground, has ensured the life security of personnel.Described connection bump 31
Hexagonal shape, described earth stud is located on the surface of described connection bump 31, is easy to the use of pipe jointing 3,
Appearance looks elegant is generous.
Of the present utility model general principle, principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. New Low Voltage electrical equipment cable channel earthing or grounding means it is characterised in that: include cable protection pipe and be arranged on described
Metal hose between cable protection pipe and electrical equipment, described cable protection pipe sets between one end adjacent with described metal hose
Have a pipe jointing, the two ends of described pipe jointing respectively with described cable protection pipe and described connection by metal hose, described
Pipe jointing is provided with binding post, and described binding post is connected with ground wire, described ground wire along described metal hose to away from
Described cable protection pipe side is extended.
2. New Low Voltage electrical equipment cable channel earthing or grounding means as claimed in claim 1 it is characterised in that: described cable is protected
The end of pillar is provided with protection pipe joint, and the end of described metal hose is provided with hose coupling, the two ends of described pipe jointing
Threaded with described protection pipe joint and hose coupling respectively.
3. New Low Voltage electrical equipment cable channel earthing or grounding means as claimed in claim 1 or 2 it is characterised in that: described pipe
In the middle part of jointing, outer surface protrudes above the connection bump being provided with ring-type, and described binding post is earth stud, described ground wire
It is connected with connecting ring, described connecting ring is sleeved on described earth stud, described earth stud is with described connection bump screw thread even
Connect, described connecting ring is pressed in described connection bump described earth stud.
4. New Low Voltage electrical equipment cable channel earthing or grounding means as claimed in claim 1 it is characterised in that: described connect convex
Play hexagonal shape, described earth stud is located on the surface of described connection bump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620920279.XU CN205901074U (en) | 2016-08-23 | 2016-08-23 | Novel low pressure electric device cable channel ground connection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620920279.XU CN205901074U (en) | 2016-08-23 | 2016-08-23 | Novel low pressure electric device cable channel ground connection device |
Publications (1)
Publication Number | Publication Date |
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CN205901074U true CN205901074U (en) | 2017-01-18 |
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ID=57777856
Family Applications (1)
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CN201620920279.XU Active CN205901074U (en) | 2016-08-23 | 2016-08-23 | Novel low pressure electric device cable channel ground connection device |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221899A (en) * | 2017-04-25 | 2017-09-29 | 中船重工(武汉)船舶与海洋工程装备设计有限公司 | A kind of line leading device of equipment fire-resisting cable |
-
2016
- 2016-08-23 CN CN201620920279.XU patent/CN205901074U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221899A (en) * | 2017-04-25 | 2017-09-29 | 中船重工(武汉)船舶与海洋工程装备设计有限公司 | A kind of line leading device of equipment fire-resisting cable |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250100 No. 297 industrial North Road, Licheng District, Shandong, Ji'nan Patentee after: POWERCHINA NUCLEAR ENGINEERING Co.,Ltd. Address before: 250100 No. 297 industrial North Road, Licheng District, Shandong, Ji'nan Patentee before: POWERCHINA NUCLEAR ENGINEERING Co. |
|
CP01 | Change in the name or title of a patent holder |