CN203521114U - Special isolation transformer box mounting structure for airport - Google Patents

Special isolation transformer box mounting structure for airport Download PDF

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Publication number
CN203521114U
CN203521114U CN201320681619.4U CN201320681619U CN203521114U CN 203521114 U CN203521114 U CN 203521114U CN 201320681619 U CN201320681619 U CN 201320681619U CN 203521114 U CN203521114 U CN 203521114U
Authority
CN
China
Prior art keywords
runway
airport
mounting structure
shoulder
isolation transformer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320681619.4U
Other languages
Chinese (zh)
Inventor
米爱群
聂艳丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Civil Aviation Airport Planning And Design Research Institute Ltd
Original Assignee
Civil Airports Of China Construction Group Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Civil Airports Of China Construction Group Co filed Critical Civil Airports Of China Construction Group Co
Priority to CN201320681619.4U priority Critical patent/CN203521114U/en
Application granted granted Critical
Publication of CN203521114U publication Critical patent/CN203521114U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A special isolation transformer box mounting structure for an airport can improve the operating reliability of a navigational lighting aid system and comprises a box body embedded in a runway surface or a runway shoulder and a box cover embedded above the box body, wherein the top of the box cover is flush with the height of the runway surface or the runway shoulder; connection of primary pipes and a secondary pipe of an incoming and outgoing line as well as a grounding wire at the lower part of the box body adopts horizontal side in and side out connection; and a water drainage hole is formed in the bottom of the box body and can be connected with a pipeline for directly discharging accumulated water or guiding water into a water drainage device. According to the special isolation transformer box, the runway surface or the runway shoulder structure is fully used for fixing, primary/secondary cables and protecting tubes are all laid in a base layer of the runway surface or the runway shoulder, and the original practice that the foundation fixation of a conventional isolation transformer box is independently performed on a soil area is changed, so that the primary/secondary cables and the protecting tubes are reliably protected, and the operating reliability of the navigational lighting aid system is improved greatly; and simultaneously, the isolation transformer box is mounted on the runway surface or the runway shoulder, and a large amount of disordered concrete foundations in the soil area of the aircraft movement area are reduced, so that weeding and flattening work of the soil area in the airport are more convenient and rapid, the operating and maintaining efficiency of the aircraft movement area is improved, and the operating safety is improved.

Description

The special-purpose isolating transformer tank mounting structure in a kind of airport
Technical field
The utility model relates to a kind of airport construction mechanism, the special-purpose isolating transformer tank mounting structure in especially a kind of airport.
Background technology
Isolating transformer case is arranged in Tu Mian district, the outer 1.5 meters of left and right of shoulder conventionally at present, adopts independent concrete foundation to fix.General basis is above ground level, forms barrier, and the isolating transformer case in take off and landing strip must take basis to connect slope processing as requested, and base integral size is very large, and the various face limit that is arranged on of quantity, becomes movement area and moves unsafe hidden danger.In use, the isolating transformer case of installing in Tu Mian district hinders weeding operation and the smooth operation of native face.In work progress, because the civil engineering cycle is longer, the mounting condition of isolating transformer case is difficult to assurance, and the isolating transformer case sometimes installing in Tu Mian district, also may be destroyed in native face formation process, is difficult to guarantee construction quality.
Utility model content
The utility model provides a kind of special-purpose isolating transformer tank mounting structure in airport that improves navigational lighting aid system operation reliability.
Comprise the casing embedding in Dao Mianhuo road shoulder structure, and the case lid that embeds casing top, Yu Daomianhuo road, described case lid top shoulder height degree flushes; The line of described lower box is once managed, secondary pipe and earth connection connect and be horizontal side and enter side and go out, and the bottom of described casing is provided with spilled water hole, and available employing pipeline connects directly discharges ponding, or introducing water draw-off.
Pipeline or the water draw-off of described discharge ponding are arranged on Tu Mianqu.
Between described casing and case lid, be provided with sealing ring, be fixed by screws in together.
After described casing and case lid integral installation, can bear rolling of maximum load aero tyre does not damage.
The beneficial effect of the special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model is as follows:
The special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model, making full use of Dao Mianhuo road shoulder structure fixes, one/secondary cable and protection tube are all laid in Dao Mianhuo road shoulder basal layer, change traditional isolating transformer Xiang Tumian district and done separately the fixing way in basis, one/secondary cable and protection tube are protected reliably, greatly improved navigational lighting aid system reliability of operation, simultaneously, in isolating transformer Xiang Dao Mianhuo road shoulder, install, Tu Mian district, movement area reduces a large amount of in disorder concrete foundations, make the smooth work in weeding He Tumian district, place more convenient, improve the efficiency of movement area operation maintenance, increase the fail safe of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Embodiment
As shown in Figure 1, 2, 3, the special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model, comprises the casing 8 embedding in Dao Mianhuo road shoulder 2, and the case lid 1 that embeds casing 8 tops, and described case lid 1 Yu Daomianhuo road, top shoulder 2 highly flushes; The line of described casing 8 bottoms once manages 9, secondary pipe 7 and earth connection 4 connect and be horizontal side and enter side and go out, and the bottom of described casing 8 is provided with spilled water hole 5, and available employing pipeline connects directly discharges ponding, or introducing water draw-off.
The pipeline of described discharge ponding or water draw-off are arranged on Tu Mian district 6.
Between described casing 8 and case lid 1, be provided with sealing ring, be fixed by screws in together.
Between described casing 8 and road shoulder 2, be filled with expanding cement 10, described expanding cement 10 tops are filled with the sub-clay 11 of polyamine.
After described casing and case lid integral installation, can bear rolling of maximum load aero tyre does not damage
The advantage of the special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model is as follows:
The special-purpose isolating transformer tank mounting structure in a kind of airport of the present utility model, making full use of Dao Mianhuo road shoulder structure fixes, one/secondary cable and protection tube are all laid in Dao Mianhuo road shoulder basal layer, change traditional isolating transformer Xiang Tumian district and done separately the fixing way in basis, one/secondary cable and protection tube are protected reliably, greatly improved navigational lighting aid system reliability of operation, simultaneously, in isolating transformer Xiang Dao Mianhuo road shoulder, install, reduce a large amount of in disorder concrete foundations, make the smooth work in weeding He Tumian district, place more convenient, improve the efficiency of movement area operation maintenance, increase the fail safe of operation.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; design under spiritual prerequisite not departing from the utility model; various distortion and improvement that the common engineers and technicians in this area make technical solutions of the utility model, all should fall in the definite protection range of claims of the present utility model.

Claims (3)

1. the special-purpose isolating transformer tank mounting structure in airport, is characterized in that: comprise the casing embedding in Dao Mianhuo road shoulder structure, and embed the case lid above casing, Yu Daomianhuo road, described case lid top shoulder height degree flushes; The line of described lower box is once managed, secondary pipe and earth connection connect and be horizontal side and enter side and go out, and the bottom of described casing is provided with spilled water hole, and available employing pipeline connects directly discharges ponding, or introducing water draw-off.
2. the special-purpose isolating transformer tank mounting structure in a kind of airport according to claim 1, is characterized in that: pipeline or the water draw-off of described discharge ponding are arranged on Tu Mianqu.
3. the special-purpose isolating transformer tank mounting structure in a kind of airport according to claim 1, is characterized in that: between described casing and case lid, be provided with sealing ring, be fixed by screws in together.
CN201320681619.4U 2013-11-01 2013-11-01 Special isolation transformer box mounting structure for airport Expired - Lifetime CN203521114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320681619.4U CN203521114U (en) 2013-11-01 2013-11-01 Special isolation transformer box mounting structure for airport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320681619.4U CN203521114U (en) 2013-11-01 2013-11-01 Special isolation transformer box mounting structure for airport

Publications (1)

Publication Number Publication Date
CN203521114U true CN203521114U (en) 2014-04-02

Family

ID=50380005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320681619.4U Expired - Lifetime CN203521114U (en) 2013-11-01 2013-11-01 Special isolation transformer box mounting structure for airport

Country Status (1)

Country Link
CN (1) CN203521114U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116446235A (en) * 2023-04-21 2023-07-18 广州白云国际机场建设发展有限公司 Installation method of airport pavement deep barrel isolation transformer box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116446235A (en) * 2023-04-21 2023-07-18 广州白云国际机场建设发展有限公司 Installation method of airport pavement deep barrel isolation transformer box
CN116446235B (en) * 2023-04-21 2024-05-14 广州白云国际机场建设发展有限公司 Installation method of airport pavement deep barrel isolation transformer box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200117

Address after: 101300 Building 3-83, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing

Patentee after: Civil Aviation Airport Planning and Design Research Institute Ltd.

Address before: 100101 No. 111 East Fourth Ring Road, Chaoyang District, Beijing

Patentee before: CHINA AIRPORT CONSTRUCTION Group Corp.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140402