CN105071233B - Clamping hoop type cable cover(ing) grounding rack - Google Patents
Clamping hoop type cable cover(ing) grounding rack Download PDFInfo
- Publication number
- CN105071233B CN105071233B CN201510497190.7A CN201510497190A CN105071233B CN 105071233 B CN105071233 B CN 105071233B CN 201510497190 A CN201510497190 A CN 201510497190A CN 105071233 B CN105071233 B CN 105071233B
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- copper bar
- grounding
- grounding copper
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- bar unit
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- Installation Of Indoor Wiring (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of clamping hoop type cable cover(ing) grounding rack, including some grounding copper bar components being fixed on wall, are characterized in that：If the grounding copper bar component includes stem structure identical grounding copper bar unit I and grounding copper bar unit II, adjacently connected between copper bar unit I or by bridging copper bar between grounding copper bar unit II；Grounding copper bar unit I or grounding copper bar unit II includes some foots for setting at equal intervals, the insulating trip positioned at copper bar main body two ends positioned at copper bar bottom part body of copper bar main body and copper bar main body one；The grounding copper bar component that grounding copper bar unit I is constituted is fixed with the total extraction copper bar of same ground connection simultaneously with the homonymy of the grounding copper bar component that grounding copper bar unit II is constituted, and grounding copper bar component is fixed on wall by the expansion bolt being assemblied on insulating trip.The problems such as fundamentally solving mounting means confusion, poor consistency, poor anti-interference, the resistance uniformity difference of cable shielding layer earthing.
Description
Technical field
The present invention relates to the cable protected with case or the installing area of electric wire, specifically a kind of clamping hoop type cable protection socket
Ground frame, it is primarily adapted for use in signal cable shielding layer grounding in railway signal system.
Background technology
At present, the ununified standard of the mounting means of signal cable shielding layer grounding in railway signal system, scene peace
Dress mode is chaotic, neat, the poor consistency of installation effect, the steel first sheath and aluminium sheath Grounding of cable be not it is independent,
It is unfavorable for the protection of interference signal, earth lead is different in size, cable shielding layer earthing resistance uniformity is bad.
Existing cable grounding device, such as application publication number are the patent of invention of CN104821539A, it discloses " this hair
It is bright to disclose a kind of earthing box for electric cable ", including outer case, internal box is provided with outer case, it is removable between internal box and outer case
Unload connection, outer case with corresponding air vent is provided with internal box, boss is provided with internal box, boss is located at a bronze medal connecting rod
On, and boss bottom is connected in copper connecting rod, and copper connecting rod two ends are fixed on the medial surface of internal box two, copper connecting rod with it is convex
Insulated terminal is provided between platform, insulated terminal is fixed between copper connecting rod and boss, copper connecting rod lower surface is provided with connection copper
Row, connecting copper bar top and copper connecting rod integrally connected, its bottom is fixed on internal box inner bottom surface, is set on internal box inner bottom surface
There is protector detection of electrical leakage sound prompt device.
If Authorization Notice No. is the patent of invention of CN101938088B, it discloses a kind of " compact type intelligent sealing insulation
Permanent magnet vacuum ring main unit ", it has cabinet, in cabinet latter half upper, middle and lower be provided with outgoing line device, lower outgoing line device with
And earthed switch, wherein tipping has three solid insulated busbars in upper outgoing line device, three solid insulated busbars are stretched out outside cabinet
Portion；The upper and lower outgoing line device of first half correspondence is provided with handcart type vacuum circuit breaker in cabinet；Installed in the front plate of cabinet
There is intelligent controller.
The content of the invention
It is an object of the invention to provide a kind of clamping hoop type cable cover(ing) grounding rack.Cable shield is fundamentally solved to connect
Mounting means confusion on ground, poor consistency, the steel first sheath of cable and aluminium sheath Grounding dependent are anti-caused by setting to be done
Immunity is poor, earth lead it is uneven in length caused by cable shielding layer earthing resistance uniformity difference the problems such as.
The object of the present invention is achieved like this：The clamping hoop type cable cover(ing) grounding rack includes some being fixed on wall
Grounding copper bar component, is characterized in that：If the grounding copper bar component includes stem structure identical grounding copper bar unit I and connects
Ground copper bar unit II, adjacently connects between copper bar unit I or by bridging copper bar between grounding copper bar unit II；Grounding copper
Row unit I or grounding copper bar unit II include copper bar main body and copper bar main body one positioned at copper bar bottom part body at equal intervals
Some foots, the insulating trip positioned at copper bar main body two ends for setting；The grounding copper bar component that grounding copper bar unit I is constituted with connect
The homonymy of the grounding copper bar component that ground copper bar unit II is constituted simultaneously fix by copper bar of drawing total with same ground connection, grounding copper bar group
Part is fixed on wall by the expansion bolt being assemblied on insulating trip.
The positive effect of the present invention is：Each component is detachable, clip（Larynx hoop）Flexibly can change to adapt to different thicknesses
Cable, be readily transported and install, main body framework is fixed on wall by expansion bolt, sound construction.Installation effect is attractive in appearance
Generous, cable run is firmly installed, marshalling, is easy to standardized construction.The steel first sheath and aluminium sheath of cable pass through larynx hoop
It is fastened on respectively on different copper bar unit blocks, makes the Grounding of the two separate, beneficial to interference signal is protected, finally
Ground wire is caused by rack common bus.Mounting means is more firm, and neatly, and cable shielding layer earthing resistance uniformity is good.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention；
Fig. 2 is overlooking the structure diagram of the invention；
Fig. 3 is equiaxial side structure schematic view of the invention.
Description of reference numerals：1 grounding copper bar unit I, Bridge 2 connect copper bar, 3 insulating trips, 4 grounding copper bar unit II, 5 ground connection always
Draw copper bar, 6 expansion bolts.
Specific embodiment
Below in conjunction with Fig. 1 ~ 3, present disclosure is described in detail by specific embodiment.The clamping hoop type cable cover(ing) is grounded
Frame includes some grounding copper bar components being fixed on wall, if grounding copper bar component includes stem structure identical grounding copper bar list
First I 1 and grounding copper bar unit II 4, adjacently passes through bridge joint between copper bar unit I 1 or between grounding copper bar unit II 4
Copper bar 2 is connected.Grounding copper bar unit I 1 or grounding copper bar unit II 4 includes being located at for copper bar main body and copper bar main body one
The some foots for setting at equal intervals of copper bar bottom part body, the insulating trip 3 positioned at copper bar main body two ends.Grounding copper bar unit I 1
The homonymy of the grounding copper bar component that the grounding copper bar component for being constituted is constituted with grounding copper bar unit II 4 connects with same simultaneously
The total copper bar 5 of drawing in ground is fixed, and grounding copper bar component is fixed on wall by the expansion bolt 6 being assemblied on insulating trip 3.Use
When, cable inner layer metal sheath is fixed on the foot of the grounding copper bar component that grounding copper bar unit I 1 is constituted by larynx hoop
On, cable outer layer protective metal shell is fixed on the foot of the grounding copper bar component that grounding copper bar unit II 4 is constituted by larynx hoop
On, make the Grounding of the two separate.
Claims (1)
1. a kind of clamping hoop type cable cover(ing) grounding rack, including some grounding copper bar components being fixed on wall, it is characterised in that：
If the grounding copper bar component includes stem structure identical grounding copper bar unit I and grounding copper bar unit II, adjacently copper bar
Connected between unit I or by bridging copper bar between grounding copper bar unit II；Grounding copper bar unit I or grounding copper bar unit II bags
Include some foots for setting at equal intervals positioned at copper bar bottom part body of copper bar main body and copper bar main body one, positioned at copper bar master
The insulating trip at body two ends；The homonymy of grounding copper bar unit I and grounding copper bar unit II simultaneously consolidate by copper bar of drawing total with same ground connection
Fixed, grounding copper bar component is fixed on wall by the expansion bolt being assemblied on insulating trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497190.7A CN105071233B (en) | 2015-08-14 | 2015-08-14 | Clamping hoop type cable cover(ing) grounding rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497190.7A CN105071233B (en) | 2015-08-14 | 2015-08-14 | Clamping hoop type cable cover(ing) grounding rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105071233A CN105071233A (en) | 2015-11-18 |
| CN105071233B true CN105071233B (en) | 2017-06-09 |
Family
ID=54500546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510497190.7A Active CN105071233B (en) | 2015-08-14 | 2015-08-14 | Clamping hoop type cable cover(ing) grounding rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105071233B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970840B (en) * | 2019-11-15 | 2022-02-15 | 深圳科安达电子科技股份有限公司 | Railway signal cable termination method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202333462U (en) * | 2011-11-17 | 2012-07-11 | 重庆电力建设总公司 | Cable grounding structure of plate cabinet |
| CN204012213U (en) * | 2014-09-02 | 2014-12-10 | 国网河北故城县供电公司 | Avoid the device of earth connection use lack of standardization |
| CN204346972U (en) * | 2015-01-22 | 2015-05-20 | 内蒙古包钢钢联股份有限公司 | Associating defect-detecting equipment means for anti-jamming |
| CN204835225U (en) * | 2015-08-14 | 2015-12-02 | 沈阳铁路信号有限责任公司 | Clamp formula cable sheathing ground connection frame |
-
2015
- 2015-08-14 CN CN201510497190.7A patent/CN105071233B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105071233A (en) | 2015-11-18 |
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