CN206712419U - Cable terminal structure - Google Patents
Cable terminal structure Download PDFInfo
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- CN206712419U CN206712419U CN201720523658.XU CN201720523658U CN206712419U CN 206712419 U CN206712419 U CN 206712419U CN 201720523658 U CN201720523658 U CN 201720523658U CN 206712419 U CN206712419 U CN 206712419U
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- platform
- tower
- operation platform
- terminal
- terminals
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Abstract
The utility model discloses a kind of cable terminal structure, including at least terminal tower, operation platform, terminals base;The terminal tower uses narrow base steel pipe tower structure, and the terminal tower is fixed on ground with the operation platform using filling pile structure, and the terminals base is fixed on the inspection platform upper surface, and the operation platform and the terminal tower are separately positioned.The utility model uses narrow base terminal tower structure and bored concrete pile foundation, solves the uneven subsidence of terminal tower and operation platform, it is ensured that the safe operation of terminal tower.The utility model can effectively solve the problems, such as the excessive caused amount of deflection of platform.Because platform separates with tower body, terminal tower set in itself it is pre- partially, terminals base is not influenceed.Because operation platform uses higher height, it is ensured that terminal tower charging equipment and the electrical distance of surrounding environment, therefore, after the completion of to terminal tower and operation platform construction, without separately setting the safeguard procedures such as fence, its floor space is smaller.
Description
Technical field
It the utility model is related to power Transmission equipment technical field, more particularly to a kind of cable termination tower.
Background technology
The continuous development of Chinese Urbanization construction, it is urban planning that electric power safety, which is transported in each user in city,
With the important consideration of builder.High-tension bus-bar how is safely set up in city turns into a more and more important technology.
Aerial cable transition form mainly uses two kinds of structures in the prior art:Terminal station and terminal tower.Cable terminal station
The characteristics of be that safe and reliable to operation, repair and maintenance is convenient.Cable termination tower can effectively reduce land area, relax due to political affairs
Contradiction early stage caused by the reasons such as plan, planning, it is especially suitable for large size city or major metropolitan areas;Cable termination tower by terminals and
Lightning protection is installed on terminal tower, makes full use of terminal tower tower body, and relevant device and existing terminal tower are designed and constructed simultaneously,
It is the aerial cable conversion plan of current main flow.
But after use for many years, prior art constantly reflects some defects:
1st, in the prior art, the equipment such as arrester is arranged on terminal tower jointly, because platform size is larger, and steel construction
The flexibility of itself is difficult to avoid that downward amount of deflection problem easily occurs for terminal platform, causes terminal head tilt.
If the 2, the backfill below the cable termination tower of prior art is not tamped, iron tower foundation and terminal support base can be caused
The differential settlement of plinth, terminal platform type is caused to become.
3rd, in the prior art, cable termination need to such as be carried out thermometric and when detect to its running situation needs have a power failure into
OK, increase scheduling burden, reduces circuit operational reliability.
Those skilled in the art are directed to solving above-mentioned technological deficiency.
Utility model content
In view of the drawbacks described above of prior art, a technical purpose of the present utility model is:It is whole to provide a kind of cable
End structure, make it on the premise of Electrical Safety is ensured, mitigate the load on terminal tower, avoid caused degree of disturbing problem and ground
Terminal platform type caused by the differential settlement of face becomes problem.
Another technical purpose of the present utility model is:Land used amount is reduced, reduces the influence to surrounding environment.
Another technical purpose of the present utility model is:During detection cable terminal operating situation, without power-off, carry
Elevated track operational reliability, to ensure the normal electricity consumption of resident.
To realize above-mentioned technical purpose, the utility model provides a kind of cable terminal structure, including at least terminal tower, fortune
Row platform, terminals base;The terminal tower uses narrow base steel pipe tower structure, and the terminal tower is with the operation platform using filling
Note pilework is fixed on ground, and the terminals base is fixed on the operation platform upper surface, the operation platform with it is described
Terminal tower is separately positioned.
Further, in addition to terminals, support insulator, the terminals are fixed on institute by the support insulator
State on terminals base.
Further, in addition to fence, the fence are vertical and around the top surface edge for being arranged at the operation platform.
Further, in addition to arrester, arrester platform, the arrester platform are fixed on the terminal tower, institute
State arrester to be fixed on the arrester platform by the support insulator, the arrester platform and the operation platform
Positioned at the same side of the terminal tower.
Further, the terminals shift to install with the arrester platform, and the terminals are arranged at described keep away
The outside of thunder device platform.
Further, in addition to cat ladder, the cat ladder are arranged at the vertical plane of the operation platform, the height of the cat ladder
It is highly consistent with the operation platform.
Further, in addition to overground cable, aluminium alloy box culvert, the overground cable are arranged at the operation platform and institute
The inside of terminals base is stated, the overground cable is protected by the aluminium alloy box culvert.
The beneficial effects of the utility model:
The utility model has the advantages that as a result of said structure design:
1st, narrow base terminal tower of the present utility model uses bored concrete pile foundation, and terminals base with dividing completely on terminal tower structure
From solving the uneven subsidence of terminal tower and operation platform, it is ensured that the safe operation of terminal tower.
2nd, terminals base separates with the tower body of terminal tower, and terminals, arrester are separately provided platform, can effectively solve to put down
Amount of deflection problem caused by platform is excessive.Because operation platform separates with the tower body of terminal tower, terminal tower set in itself it is pre- partially, to end
Termination base does not influence.
3rd, because operation platform uses higher height, it is ensured that terminal tower charging equipment and surrounding environment it is electric away from
From, therefore, after the completion of to terminal tower and operation platform construction, without separately setting the safeguard procedures such as fence, its floor space
It is smaller, taken over the land for use without fence.
4th, operation platform is set higher, and attendant uses cat ladder upper mounting plate, and sets gate on cat ladder top, sets simultaneously
Door lock is put, prevents inoperative attendant from climbing;Overground cable is protected using aluminium alloy box culvert.
5th, terminals and arrester platform shift to install in the horizontal plane, after the support insulator for removing top, you can right
Terminals are lifted and changed.
6th, it is maintenance channels of the 1m around terminals base that operation platform, which provides width,.Terminals base and operation platform
For vertical range with highly consistent in general transformer station, guarantee day-to-day operation safeguards safety.Climbing up this operation platform can be to terminal
Head running situation is detected;And 360 ° of temperature and running situation detection can be carried out to cable termination without having a power failure, so as to not
Influence resident's normal life.
Brief description of the drawings
Fig. 1 is the left view of one specific embodiment of the utility model.
Fig. 2 is the front view of one specific embodiment of the utility model.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are 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.
Embodiment:
It is the sectional structure chart of a specific embodiment of the present utility model as shown in Figure 1, including terminal tower 1, operation are flat
Platform 2, fence 3, terminals base 4, support insulator 5, terminals 6, arrester 7, arrester platform 8, cat ladder 9, aluminium alloy box
Contain 10.
In the present embodiment, terminal tower 1 uses narrow base steel tube tower, and terminal tower 1 uses filling pile structure with operation platform 2,
And operation platform 2 is fixed on the outside of terminal tower 1.Terminals base 4 is fixed on the upper surface of operation platform 2, on operation platform 2
The maintenance channel for the circular terminals base 4 that width is 1m is set.
Preferably, the height of operation platform 2 is arranged to 5.5m, and the height of terminals base 4 is 2.5m.
Support insulator 5 is fixed on the upper surface of terminals base 2, and terminals 6 are fixed on the upper end of support insulator 5
Portion.Fence 3 is vertical and surround the outward flange of the upper surface of operation platform 2.
In the present embodiment, arrester platform 8 is fixedly installed on terminal tower 1, and arrester platform 8 is set with terminals 6
In the same side of terminal tower 1 and shift to install, terminals 6 are arranged at the outside of arrester platform 8.Arrester 7 is exhausted by pillar
Edge 5 is fixed on the upper surface of arrester platform 8.
Preferably, arrester platform 8 be located at terminal tower 1 at ground level 14.5m, operation platform 2 is located at terminal
Tower 1 and compared to the outer lateral extent 14m of terminal tower 1.
The vertical plane of operation platform 2 is provided with cat ladder 9, and the height of cat ladder 9 and operation platform 2 is highly consistent.It is preferred that
, the height of operation platform 2 is arranged to 5.5m.And gate and door lock are set on cat ladder top.
It is provided with overground cable in operation platform 2 to be connected with terminals 6, overground cable is protected by aluminium alloy box culvert 10.
In the present embodiment, because terminal tower 1 and operation platform 2 use filling pile structure, due to bored concrete pile substantially without
Sedimentation, so terminal tower 1 and operation platform 2 are substantially without uneven subsidence.
The present embodiment is provided with 1m maintenance channel in the upper surface of operation platform 2, and convenient maintenance personal is climbing up operation
Day-to-day operation maintenance is carried out to terminals 6 after platform 2, the running situation of terminals 6 examined on the premise of without power-off
Survey, and the safety that fence 3 protects testing staff is vertically arranged in the outward flange of operation platform 2.
In the present embodiment, terminal tower 1 uses narrow base steel pipe tower structure, can effectively reduce floor space, while make terminal
First 6 closer to terminal tower 1 tower body, reduce the influence to surrounding enviroment.Further, since using operation platform 2 and terminal tower 1
Separate, the structure of arrester platform 8, support insulator 5 and arrester 7 is only set on terminal tower 1, to 1 increased lotus of terminal tower
Carry smaller, tower weight increases less compared with ordinary terminal tower, and weight is slightly light compared with prior art, alleviate due to load compared with
Heavy and caused degree of disturbing problem.
In the present embodiment, the height of operation platform 2 is arranged to 5.5m, and sets gate and door lock on the top of cat ladder 9
It structure, can prevent inoperative attendant from climbing, and fence is set without the surrounding of terminal tower 1 again.
The structure that the present embodiment shifts to install as a result of terminals 6 and arrester platform 8, therefore above dismounting
After support insulator 5, you can terminals 6 are lifted and changed.
The present embodiment separates as a result of operation platform 2 with terminal tower 1, and terminals 6, arrester 7 are separately provided platform
Structure, can effectively solve the problem that platform it is excessive caused by degree of disturbing problem, and because operation platform 2 separates with the tower body of terminal tower 1,
Terminal tower 1 itself is set pre- inclined, and terminals base 4 will not be had an impact.
Further, since overground cable is protected using aluminium alloy box culvert 10, it can be ensured that the safe handling of overground cable.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can 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 (7)
- A kind of 1. cable terminal structure, including at least terminal tower, operation platform, terminals base;It is characterized in that:The terminal Tower uses narrow base steel pipe tower structure, and the terminal tower is fixed on ground, the end with the operation platform using filling pile structure Termination base is fixed on the operation platform upper surface, and the operation platform and the terminal tower are separately positioned.
- 2. cable terminal structure according to claim 1, it is characterised in that:Also include terminals, support insulator, it is described Terminals are fixed on the terminals base by the support insulator.
- 3. cable terminal structure according to claim 2, it is characterised in that:Also include fence, the vertical simultaneously ring of the fence Around the top surface edge for being arranged at the operation platform.
- 4. cable terminal structure according to claim 2, it is characterised in that:Also include arrester, arrester platform, it is described Arrester platform is fixed on the terminal tower, and the arrester is fixed on the arrester platform by the support insulator On, the arrester platform is located at the same side of the terminal tower with the operation platform.
- 5. cable terminal structure according to claim 4, it is characterised in that:The terminals are wrong with the arrester platform Position is set, and the terminals are arranged at the outside of the arrester platform.
- 6. cable terminal structure according to claim 4, it is characterised in that:Also include overground cable, aluminium alloy box culvert, institute The inside that overground cable is arranged at the operation platform and the terminals base is stated, the overground cable is by the aluminium alloy box Contain protection.
- 7. cable terminal structure according to claim 1, it is characterised in that:Also include cat ladder, the cat ladder is arranged at institute The vertical plane of operation platform is stated, the height of the cat ladder is highly consistent with the operation platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720523658.XU CN206712419U (en) | 2017-05-12 | 2017-05-12 | Cable terminal structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720523658.XU CN206712419U (en) | 2017-05-12 | 2017-05-12 | Cable terminal structure |
Publications (1)
Publication Number | Publication Date |
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CN206712419U true CN206712419U (en) | 2017-12-05 |
Family
ID=60466211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720523658.XU Active CN206712419U (en) | 2017-05-12 | 2017-05-12 | Cable terminal structure |
Country Status (1)
Country | Link |
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CN (1) | CN206712419U (en) |
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2017
- 2017-05-12 CN CN201720523658.XU patent/CN206712419U/en active Active
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