CN206340908U - Cable rod rising device for city - Google Patents
Cable rod rising device for city Download PDFInfo
- Publication number
- CN206340908U CN206340908U CN201621433525.5U CN201621433525U CN206340908U CN 206340908 U CN206340908 U CN 206340908U CN 201621433525 U CN201621433525 U CN 201621433525U CN 206340908 U CN206340908 U CN 206340908U
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- China
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- cable
- city
- aluminium alloy
- rising device
- rod rising
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Abstract
The utility model discloses the cable rod rising device for city, the side of cable terminal pole is arranged at, cable terminal pole upper end is provided with three-phase trolley line.Rod rising device includes three groups corresponding with three-phase trolley line shelves line insulator chains; the upper end of three groups of shelves line insulator chains connects three wires of three-phase trolley line respectively; the lower end of three groups of shelves line insulator chains connects corresponding arrester and corresponding cable termination respectively; cable is arranged in aluminium alloy Hough protection pipe; the aluminium alloy Hough protection pipe other end is connected with buried cable passage, and cable nationality enters buried cable passage by aluminium alloy Hough protection pipe.The utility model is compared with existing cable steps on bar platform, and land occupation area is smaller, and the material of consuming is less, lighter, with the obvious advantage in the city of an inch of land is an inch of gold.
Description
Technical field
The utility model is related to cable laying technical field, more particularly to a kind of cable rod rising device for city.
Background technology
In the prior art, transmission line of electricity is switched to need rod rising device, current cable when trolley line is set up by cable laying
Bar is stepped on to be frequently mounted in the range of pavement and greening.The floor space that cable steps on bar platform is typically directly compensated by resettlement
Greening, with other municipal cross pipe-lines across etc. the influence of factor and cause constructional difficulties, this is in the higher area of urbanization degree
Domain contradiction is especially prominent.Such as 110kV cables usually used at present step on bar platform size for 4.6m × 8.8m, due to taking up an area face
Product is big, and it often leads during the practice of construction of District of Shanghai because conflicting with urban afforestation contradiction and underground municipal pipeline
Cause situations such as damages is higher, construction speed is impacted.
Accordingly, it would be desirable to a kind of cable rod rising device, being capable of laying suitable for the cable in city.
Utility model content
In view of the drawbacks described above of prior art, the utility model provides a kind of cable rod rising device for city, real
The existing first purpose is that platform size is small, cable laying suitable for city.
To achieve the above object, the utility model provides the cable rod rising device for city, is arranged at cable termination
The side of bar, the cable terminal pole upper end is provided with three-phase trolley line.
The rod rising device includes three groups corresponding with three-phase trolley line shelves line insulator chains, and shelves line is exhausted described in three groups
The upper end of edge substring connects three wires of the three-phase trolley line respectively, and the lower end of shelves line insulator chain connects respectively described in three groups
Corresponding arrester and corresponding cable termination are connect, the other end connection cable of the cable termination, the cable is arranged on
In aluminium alloy Hough protection pipe, the aluminium alloy Hough protection pipe other end is connected with buried cable passage, the cable nationality by
The aluminium alloy Hough protection pipe enters buried cable passage.
It is preferred that, shelves line insulator chain described in every group includes 15 shelves line insulators.
It is preferred that, the shelves line insulator chain, which is fixed on, to be stepped on bar steel pipe pole.
It is preferred that, the upper end nationality of shelves line insulator chain is connected the three-phase trolley line by drop wire clip respectively described in three groups
Three wires.
It is preferred that, the lower end of the shelves line insulator chain is provided with T-shaped wire clamp, and the lower end nationality of the shelves line insulator chain is by institute
State T-shaped wire clamp and connect the arrester, the cable termination respectively.
It is preferred that, the arrester nationality is connected by sheath down conductor with the cable sheath grounding box.
It is preferred that, the cable sheath grounding box, which is fixed on, steps on bar steel pipe pole.
It is preferred that, aluminium alloy single welding connector, the aluminium alloy single are provided with above the aluminium alloy Hough protection pipe
Welding connector is used for the cable being secured across in the aluminium alloy Hough protection pipe.
The beneficial effects of the utility model：
The utility model is compared with existing cable steps on bar platform, and land occupation area is smaller, and the material of consuming is less, more
It is light, it is with the obvious advantage in the city of an inch of land is an inch of gold.
The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is illustrated that the structural representation at the southern visual angle of the embodiment of the utility model one.
Fig. 2 is illustrated that the structural representation at the embodiment west visual angle of the utility model one.
Fig. 3 is illustrated that the embodiment of the utility model one overlooks the structural representation at visual angle.
Embodiment
Embodiment
As shown in Figure 1 to Figure 3, the cable rod rising device for city, is arranged at the side of cable terminal pole 1, and cable is whole
The upper end of side pole 1 is provided with three-phase trolley line.
Rod rising device includes three groups corresponding with three-phase trolley line shelves line insulator chains, the upper end of three groups of shelves line insulator chains
Respectively connect three-phase trolley line three wires, three groups shelves line insulator chains lower end connect respectively corresponding arrester 4 and
Corresponding cable termination 12, the other end connection cable 6 of cable termination 12, the connection cable sheath grounding box 3 of arrester 4, cable 6
Be arranged in aluminium alloy Hough protection pipe 7, the other end of aluminium alloy Hough protection pipe 7 is connected with buried cable passage, the nationality of cable 6 by
Aluminium alloy Hough protection pipe 7 enters buried cable passage.
A, B, C three-phase trolley line installed in the shelves line insulator chain stepped on bar steel pipe pole 11 respectively by guiding to cable termination
12 and arrester 4 on, cable 6 enters ground in aluminium alloy Hough protection pipe 7.
Principle of the present utility model is：A, B, C three-phase make somebody a mere figurehead downlead by the fixation of shelves line insulator 8, draw
It is offline to can be directly connected on cable termination 12, by the connection cable 6 of cable termination 12, so that cable steps on bar platform chi
It is very little to be reduced into 2.4m × 8.8m, reduce area about 48% compared with present situation platform.
In certain embodiments, every group of shelves line insulator chain includes 15 shelves line insulators 8.
In certain embodiments, shelves line insulator chain, which is fixed on, steps on bar steel pipe pole 11.
In certain embodiments, the upper end nationality of three groups of shelves line insulator chains connects three-phase trolley line respectively by drop wire clip 9
Three wires.
In certain embodiments, the lower end of shelves line insulator chain is provided with T-shaped wire clamp 10, the lower end nationality of shelves line insulator chain by
T-shaped wire clamp 10 connects arrester 4, cable termination 12 respectively.
In certain embodiments, the nationality of arrester 4 is connected by sheath down conductor 2 with cable sheath grounding box 3.
In certain embodiments, cable sheath grounding box 3, which is fixed on, steps on bar steel pipe pole 11.
In certain embodiments, the top of aluminium alloy Hough protection pipe 7 is provided with aluminium alloy single welding connector 5, aluminium alloy single
Core welding connector 5 is used for the cable 6 being secured across in aluminium alloy Hough protection pipe 7.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. for the cable rod rising device in city, it is arranged at the side of cable terminal pole (1), cable terminal pole (1) upper end
Provided with three-phase trolley line；It is characterized in that：The rod rising device includes three groups corresponding with three-phase trolley line shelves line insulation
Substring, the upper end of shelves line insulator chain described in three groups connects three wires of the three-phase trolley line, shelves line described in three groups respectively
The lower end of insulator chain connects corresponding arrester (4) and corresponding cable termination (12), the cable termination (12) respectively
Other end connection cable (6), the cable (6) is arranged in aluminium alloy Hough protection pipe (7), the aluminium alloy Hough protection
Pipe (7) other end is connected with buried cable passage, and cable (6) nationality enters underground by the aluminium alloy Hough protection pipe (7)
Cable passage.
2. the cable rod rising device according to claim 1 for city, it is characterised in that shelves line insulator described in every group
String includes 15 shelves line insulators (8).
3. the cable rod rising device according to claim 1 for city, it is characterised in that the shelves line insulator chain is consolidated
It is scheduled on and steps on bar steel pipe pole (11).
4. the cable rod rising device according to claim 1 for city, it is characterised in that shelves line insulator described in three groups
The upper end nationality of string is connected three wires of the three-phase trolley line by drop wire clip (9) respectively.
5. the cable rod rising device according to claim 1 for city, it is characterised in that the shelves line insulator chain
Lower end is provided with T-shaped wire clamp (10), and the lower end nationality of the shelves line insulator chain connects described lightning-arrest respectively by the T-shaped wire clamp (10)
Device (4), the cable termination (12).
6. the cable rod rising device according to claim 1 for city, it is characterised in that arrester (4) nationality by
Sheath down conductor (2) is connected with the cable sheath grounding box (3).
7. the cable rod rising device according to claim 1 for city, it is characterised in that the cable sheath grounding box
(3) it is fixed on and steps on bar steel pipe pole (11).
8. the cable rod rising device according to claim 1 for city, it is characterised in that the aluminium alloy Hough protection
Manage and aluminium alloy single welding connector (5) is provided with above (7), the aluminium alloy single welding connector (5) is described for being secured across
The cable (6) in aluminium alloy Hough protection pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433525.5U CN206340908U (en) | 2016-12-26 | 2016-12-26 | Cable rod rising device for city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433525.5U CN206340908U (en) | 2016-12-26 | 2016-12-26 | Cable rod rising device for city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340908U true CN206340908U (en) | 2017-07-18 |
Family
ID=59301160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621433525.5U Active CN206340908U (en) | 2016-12-26 | 2016-12-26 | Cable rod rising device for city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786186A (en) * | 2016-12-26 | 2017-05-31 | 上海电力设计院有限公司 | For the cable rod rising device in city |
-
2016
- 2016-12-26 CN CN201621433525.5U patent/CN206340908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786186A (en) * | 2016-12-26 | 2017-05-31 | 上海电力设计院有限公司 | For the cable rod rising device in city |
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