CN204793240U - Cable ground structure - Google Patents
Cable ground structure Download PDFInfo
- Publication number
- CN204793240U CN204793240U CN201520411755.0U CN201520411755U CN204793240U CN 204793240 U CN204793240 U CN 204793240U CN 201520411755 U CN201520411755 U CN 201520411755U CN 204793240 U CN204793240 U CN 204793240U
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- China
- Prior art keywords
- earthing member
- fixed part
- cable
- fixed
- ground connection
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Abstract
The utility model discloses a cable ground structure, its characterized in that: including the ground connection piece, be equipped with the earth bar on the ground connection piece, this earth bar one end is established to the point form, and the other end is equipped with set portion of wearing that a fixed part and the confession copper line that underground cable connects wore to establish, the setting element is buried underground in trunk ring piece, and its one end is equipped with closure portion to the earth bar that supplies the ground connection piece passes the back, plants in the ground of trunk ring piece outer fringe, and is fixed in closure portion by the fixed part, makes underground cable constitute the ground connection effect by this ground connection piece.
Description
Technical field
The utility model relates to a kind of cable grounding structure, particularly a kind of underground cable ground structure.
Background technology
General underground cable is owing to being located in trunk, and therefore, set cable, by a certain degree ground connection, to keep cable normal transmission, and avoids personnel to cause danger when operation.Usual ground structure, after being interconnected by all cables, then elongate to certain length ground connection, form of construction work like this, not only construction operation is quite inconvenient, and makes earth point less because of operation inconvenience, causes earthing effect not good.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of underground cable trunk ground structure, makes the operation of underground cable grounding construction more convenient, and and then the effect of raising ground connection.
The utility model solves the technical scheme that its technical problem adopts:
A kind of cable grounding structure, it is characterized in that: comprise earthing member, earthing member is provided with earth rod, and this earth rod one end is set to pointed, the other end be provided with a fixed part and for underground cable connect the sleeve through part that copper cash wears; Keeper, be embedded in trunk ring plate, its one end is provided with locking part, after passing, is inserted in the ground of trunk ring plate outer rim, and is fixed on locking part by fixed part for the earth rod of earthing member, makes underground cable form ground connection acting on by this earthing member.
Described earthing member fixed part is hat shape, and its outer rim is provided with thread, and this keeper locking part is provided with corresponding screw thread, makes earthing member be combined on the screw thread of keeper locking part by thread, fixed part and earth rod is fixed.
Wherein, the inner edge of described earthing member fixed part, is equipped with a sealing packing ring, to form waterproof action.
Wherein, described earthing member fixed part is provided with an inlet, for injection water-stop.
Described earthing member sleeve through part system, in hot melt cast welding mode, makes copper cash that underground cable connects be arranged in this sleeve through part.
The beneficial effects of the utility model are: aforementioned underground cable trunk ground structure, and mainly comprise earthing member, earthing member is provided with earth rod, and this earth rod one end is set to pointed, the other end be provided with a fixed part and for underground cable connect the sleeve through part that copper cash wears; Keeper, system is embedded in trunk ring plate, its one end is provided with locking part, after passing for the earth rod of earthing member, be inserted in the ground of trunk ring plate outer rim, and be fixed on locking part by fixed part, make underground cable form ground connection acting on by this earthing member, and making the operation of underground cable grounding construction more convenient, earthing effect is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model earthing member stereogram;
Fig. 2 is that illustration is implemented in the utility model construction;
Fig. 3 is that illustration is implemented in the construction of the utility model earthing member;
Fig. 4 is that illustration is implemented in the construction of the utility model trunk;
Fig. 5 is that illustration is implemented in the construction of another trunk of the utility model;
Fig. 6 is that the utility model earthing member second connects enforcement illustration;
Fig. 7 is that the utility model earthing member the 3rd connects enforcement illustration;
Fig. 8 is that the utility model earthing member the 4th connects enforcement illustration.
Embodiment
With reference to Fig. 1, Fig. 2, the utility model discloses a kind of underground cable trunk ground structure, as shown in the figure, the utility model comprises earthing member 1 and supplies to be fixed on the keeper 3 of trunk ring plate 2.Wherein, this earthing member 1 is provided with the earth rod 11 of suitable length, be set to pointed in earth rod 11 one end, another end is provided with the sleeve through part 13 that a fixed part 12 and current supply cable copper cash wear, and in the present embodiment, this fixed part 12 is in hat shape, its outer rim is provided with thread 121, and being provided with an inlet 122 in this fixed part 12, the inner edge of fixed part 12 is equipped with a sealing packing ring 14, and this sleeve through part 13 makes copper cash that underground cable connects 41 be arranged in this sleeve through part 13 in hot melt cast welding mode; This keeper 3 in a tubular form, its one end is provided with locking part 31, and in the present embodiment, this locking part 31 is provided with the screw thread 311 corresponding to earthing member 1 fixed part 12 thread 121, after making it be embedded in trunk ring plate 2, be provided with inside inclined plane 21 in contiguous locking part 31 position of trunk ring plate 2; By the combination of aforementioned components, a plurality of keeper 3 is provided with in trunk ring plate 2, make the earthing member 1 of equivalent amount with earth rod 11 through after keeper 3, be inserted in the ground of trunk ring plate 2 outer rim, and the locking part 31 of keeper 3 is fixed on by its fixed part 12, and inject water-stop by inlet 122, thus underground cable forms ground connection acting on by this earthing member, and making the operation of underground cable grounding construction more convenient, earthing effect is better.
With reference to Fig. 3, Fig. 4, as shown in the figure, during the utility model construction, be provided with multiple keeper 3 prior to trunk ring plate 2, as the present embodiment, keeper 3 be located at below relative angular position, and arrange with appropriate intervals.After again equivalent amount earthing member 1 being passed keeper 3 with earth rod 11, be inserted in trunk ring plate 2 outer rim ground, by the thread 121 of its fixed part 12, fixed part 12 and earth rod 11 are fixed by the screw thread 311 being combined on the locking part 31 of keeper 3, and inject water-stop by inlet 122, form waterproof action by water-stop and sealing packing ring 14.And the underground cable 4 be located in trunk ring plate 2, then connect copper cash 41 via after earthing test case 42 with it, wear the sleeve through part 13 being fixed on earthing member 1, the ground connection being made up of underground cable 4 earth rod 11 of this earthing member 1 acts on, and makes the grounding construction operation of underground cable more convenient.
With reference to Fig. 5, as shown in the figure, another form of construction work of the utility model, is located at below relative angular position and level angle position, and arranges with appropriate intervals by keeper 3.After again equivalent amount earthing member 1 being passed keeper 3 with earth rod 11, be inserted in trunk ring plate 2 outer rim ground, by its fixed part 12 thread 121, fixed part 12 and earth rod 11 are fixed by the screw thread 311 being combined on keeper 3 locking part 31, and inject water-stop by inlet 122, form waterproof action by water-stop and sealing packing ring 14.Be located at underground cable 4 in trunk ring plate 2 and then wear with its connection copper cash 41 sleeve through part 13 being fixed on earthing member 1, the ground connection being made up of underground cable 4 this earthing member 1 earth rod 11 acts on.
With reference to Fig. 6 to Fig. 8, as shown in the figure, the earthing member 1 of the utility model and the connected mode of copper cash 41, can be cross and connect, or T-shaped connects, also or be end points connection, to coordinate the demand of various construction.
In sum, the utility model is applied to underground cable trunk more can improve its Supply Security, because underground cable trunk all has cable splice demand in a distance, therefore have cable splice casket and joint facility, namely this region needs to arrange related ground bronze medal and earthing test case etc., mainly provide maintenance with needed for cable grounding, improve common ground connection bronze medal and earthing test case etc., need draw through bare copper wire and be connected to relevant straight well or the external earth mat of ventilation shaft, naked paulownia line wire diameter is caused to increase because of distance, the utility model can near ground connection bronze medal and earthing test case etc., complete ground network and grounding measures, without the need to drawing naked paulownia line again to outside straight well or ventilating opening, relatively can save lower high material cost, and through actual installation and test, really ground value that the is electric and requirement of telecommunications relevant laws and regulations is met, and meet the requirement of building the waterproof of thing own.
Above to a kind of underground cable trunk ground structure that the utility model embodiment provides, be described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a cable grounding structure, is characterized in that: comprise earthing member, and earthing member is provided with earth rod, and this earth rod one end is set to pointed, the other end be provided with a fixed part and for underground cable connect the sleeve through part that copper cash wears; Keeper, be embedded in trunk ring plate, its one end is provided with locking part, after passing, is inserted in the ground of trunk ring plate outer rim, and is fixed on locking part by fixed part for the earth rod of earthing member, makes underground cable form ground connection acting on by this earthing member.
2. a kind of cable grounding structure according to claim 1, it is characterized in that: described earthing member fixed part is hat shape, and its outer rim is provided with thread, this keeper locking part is provided with corresponding screw thread, make earthing member be combined on the screw thread of keeper locking part by thread, fixed part and earth rod are fixed.
3. a kind of cable grounding structure according to claim 1, is characterized in that: wherein, the inner edge of described earthing member fixed part, is equipped with a sealing packing ring, to form waterproof action.
4. a kind of cable grounding structure according to claim 1, is characterized in that: wherein, and described earthing member fixed part is provided with an inlet, for injection water-stop.
5. a kind of cable grounding structure according to claim 1, is characterized in that: described earthing member sleeve through part system, in hot melt cast welding mode, makes copper cash that underground cable connects be arranged in this sleeve through part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411755.0U CN204793240U (en) | 2015-06-15 | 2015-06-15 | Cable ground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411755.0U CN204793240U (en) | 2015-06-15 | 2015-06-15 | Cable ground structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793240U true CN204793240U (en) | 2015-11-18 |
Family
ID=54533231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411755.0U Expired - Fee Related CN204793240U (en) | 2015-06-15 | 2015-06-15 | Cable ground structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102166720B1 (en) * | 2020-03-24 | 2020-10-16 | (주)아이위더스 | Grounding apparatus and grounding method thereof |
-
2015
- 2015-06-15 CN CN201520411755.0U patent/CN204793240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102166720B1 (en) * | 2020-03-24 | 2020-10-16 | (주)아이위더스 | Grounding apparatus and grounding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |