CN105484155B - Crossing floor system for on-line high-speed railway crossing equipment - Google Patents
Crossing floor system for on-line high-speed railway crossing equipment Download PDFInfo
- Publication number
- CN105484155B CN105484155B CN201610002081.8A CN201610002081A CN105484155B CN 105484155 B CN105484155 B CN 105484155B CN 201610002081 A CN201610002081 A CN 201610002081A CN 105484155 B CN105484155 B CN 105484155B
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- walking
- horizontal bridge
- crossing
- floor system
- horizontal
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a crossing floor system for on-line high-speed railway crossing equipment, and relates to the field of overhead transmission line construction for power transmission and distribution. The crossing floor system comprises a main beam frame and an assistant beam frame which are oppositely arranged on two sides of a high-speed railway, wherein the main beam frame comprises two main stand columns; the assistant beam frame comprises two assistant stand columns, and rotary horizontal crossing beams are supported on the main stand column and the assistant stand column which are on the same side; waling tracks are arranged at the bottoms of the two horizontal crossing beams, and a plurality of walking bogies are connected to the waling tracks; two adjacent walking bogies are integrally connected through a connecting line, and each of support transverse rods is connected between the walking bogies; a driving mechanism for driving the walking bogies under the horizontal crossing beams to be gathered and extended towards one sides along the walking tracks is mounted on the horizontal crossing beams. The crossing floor system disclosed by the invention is simple in structure, convenient in erecting construction, reliable in performance, and low in expense, and has great economic benefits and social benefits.
Description
Technical field
The present invention relates to send power transformation Poling Construction field, specially a kind of high ferro of not stopping transport crosses over bridge deck across equipment
System.
Background technology
With the continuous acceleration of China's power grid construction, extra-high voltage AC circuit length is more and more long, and institute is through region and railway
Scissors crossing comes more.During particular across high-speed rail construction, road speed is fast, density of dispatching a car is big and iron wire high using it is totally-enclosed,
Full-overpass design, railway interests requires to forbid construction during daytime, high ferro was run, can only be in skylight night, operation period, during operation
Between it is short, security requirement is high, and construction difficulty is big.With progressively building up for China Express Railway net, UHV transmission line
Will be as normalization across high-speed rail construction.High ferro crossing construction needs equipment safer, more reliable, in hgher efficiency, Neng Goushi
Apply and do not stop transport across high ferro Decision Making of Line Schemes, solution is never stopped transport across the problem of high ferro circuit.
Because the protection device that masking railway is built above railway is a more complicated thing.First, being to build
Construction difficulty is big；Second, being that railway top does not admit of workmen's entrance；Third, being the time of setting up long, one
Skylight point must also be removed if can not setting up completion in skylight point, allow railway to be open to traffic.Otherwise railway will just stop transport.So planting
Plant reason so that manufacturing and designing for steel construction crossing frame can not be realized always.
At present, power lines span railway generally uses cableway-type crossing frame.One group of support body is respectively exactly set up in railway both sides,
With two parallel connections of flexible cable between two groups of support bodys.Suspension rod or net bar are arranged between two parallel flexible cables, to keep out railway
Wire that top may be fallen into, steel strand wires or other along overpass bridge direction elongated connection annex.
There is inconvenience part using cableway-type crossing frame:First, how flexible cable is across railway.The conventional method of construction
It is：Two guide ropes of lighter in weight are first led across railway using helicopter, propeller-parachuting, then cross iron with traction wire saws flexible cable
Road, then draw in the net to close a road to traffic.This scheme is not only troublesome but also employs helicopter, propeller-parachuting, expensive.Second, flexible cable formula is crossed over
The main load-bearing part of frame is flexible cable, and deadweight will produce sag, sag aggravation after stress.The line of fall to contact line or electric power will be influenceed
The safe distance of line.Therefore support body is accomplished by taking very high.Third, flexible cable has unilateral active force to stake body, it is steady in order to meet
Qualitatively requiring support body will take very thick very big.Also make added cost, set up difficulty increasing.
The content of the invention
Floor system is crossed over across equipment it is an object of the invention to provide a kind of high ferro of not stopping transport, the floor system can be protected
Card completes the rotation of main backstop bridge in a skylight point, completes to dock with auxiliary support frame；Again by the bridge floor of main backstop side
Suspension rod is routed to auxiliary support frame side by walking dolly, completes the masking to high ferro.So, building across equipment is greatly shortened
Engineering time, it is to avoid high ferro is stopped transport, and simple structure, convenient, dependable performance of constructing.
Realizing the technical scheme of above-mentioned purpose is：High ferro of not stopping transport crosses over floor system across equipment, it is characterised in that：Bag
Include and be arranged on high ferro both sides and the main girder frame that is oppositely arranged and auxiliary roof beam structure；The main girder frame includes two head trees, and two masters stand
The first main bearing beam is connected between the top of post, the auxiliary roof beam structure includes two auxiliary columns, between two tops of auxiliary column
It is connected with the second main bearing beam；
Horizontal bridge is supported by the head tree of homonymy and auxiliary column, one end of the horizontal bridge passes through rotating mechanism
The top of correspondence head tree is connected to, the other end of horizontal bridge is separably attached to the top of the auxiliary column of correspondence, the rotation
The opposite end of the horizontal bridge of rotation mechanism connection is connected with balancing weight by equalizer bar；
Two bottoms of horizontal bridge are provided with walking track along horizontal bridge length direction, on the walking track
Multiple walking dollies along walking track displacement are connected with, by connecting between two neighboring walking dolly on each walking track
Splicing is connected as one, the walking dolly of two horizontal bridge lower ends correspond successively and corresponding two walking dollies it
Between be connected with support rail；
The first drive that the horizontal bridge both sides walking dolly of driving draws in along walking track to side is installed in horizontal bridge
The second drive device that dynamic device and driving walking dolly stretch along walking track.
The first driving means include being oriented to corner coaster installed in the first winch of horizontal bridge left end and first,
Coiling has the first guide rope on first winch, and one end first of the first guide rope is oriented to corner coaster and wears successively from left to right again
Cross the walking dolly of the horizontal bridge bottom in wherein side and fixed with the walking dolly positioned at low order end；
Second drive device includes being oriented to corner coaster installed in the second winch of horizontal bridge right-hand member and second,
Coiling has the second guide rope on second winch, and the second guide rope is oriented to corner coaster with the wherein horizontal bridge in side through second
Walking dolly positioned at low order end is connected.
The rotating mechanism includes the revolving support installed in head tree top, and driving revolution is provided with the head tree
The drive mechanism of support rotating, is connected with connecting seat on the revolving support, the mast is connected to the upper end of connecting seat, described
Horizontal bridge is connected with one end of connecting seat, and balancing weight is connected to the other end of connecting seat by equalizer bar.
The drive mechanism includes motor, and the output end of motor is sequentially connected the first deceleration device, arrangement of clutch, second subtracts
It is connected with revolving support after speed variator.
First the main girder frame of both sides and auxiliary roof beam structure can be completed in railway both sides respectively during construction, and by horizontal bridge
The top of two frame head trees is connected to, until during high ferro operation skylight point, it is quick by horizontal bridge by rotating mechanism
The top that the other end is delivered to the auxiliary column of correspondence is connected thereto.
After high ferro is arranged across two horizontal bridges of equipment, it is only necessary to drive the second winch, both sides dolly is driven
Stretch to the right, support rail is laid between the horizontal bridge in both sides the bridge floor formed for supporting wire from left to right；Receive
When holding together, the first winch is driven, drive both sides walking dolly to be drawn in left end.
The present invention can make steel construction bridge rapidly across high-speed railway, be rapidly completed main girder frame and assembled with auxiliary roof beam structure, shape
Into two-door shape rigidity overpass bridge, screen type protection is formed to high ferro, it is to avoid high ferro is stopped transport during spreading conducting wire；Simultaneously in two levels
Bridge easily a piece block guide rope of each band and a wire pull rope can cross railway when rotating, and simplify operational procedure；
And leap device structure is simple, erection construction is convenient, dependable performance, low-cost.With very big economic benefit and society
Benefit.
The present invention drives cross bar to be quickly laid on from left to right between two horizontal bridges and forms leap by the second winch
Bridge floor, gear cross bar and wire to be exhibitted across bridge floor are mutually perpendicular to, and can effectively prevent wire from falling, it is ensured that Poling Construction
The safety of Shi Tielu, railway operation can be made to intersect with the construction line-putting to be carried out.
The present invention realizes skylight point of the high ferro across equipment in high ferro and sets up completion, and Poling Construction normally runs with high ferro
Synchronously carry out, greatly increase the operating efficiency for sending power transformation construction system and the railway system, it is ensured that safe and reliable.With very big
Economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the structural representation of rotating mechanism.
Specific embodiment
As shown in Figure 1, 2, 3, the present invention includes the main girder frame 1 for being arranged on high ferro both sides and being oppositely arranged and auxiliary roof beam structure 2；It is main
Roof beam structure 1 includes two head trees 3, and the first main bearing beam 4 is connected between two tops of head tree 3, and auxiliary roof beam structure 2 includes two
Auxiliary column 5, is connected with the second main bearing beam 6 between two tops of auxiliary column 5.
Horizontal bridge 7 is supported by the head tree 3 and auxiliary column 5 of homonymy, one end of horizontal bridge 7 passes through rotating mechanism
8 tops for being connected to correspondence head tree 3, the other end of horizontal bridge 7 is separably attached to the top of the auxiliary column 5 of correspondence,
Rotating mechanism 8 includes the revolving support 9 installed in the top of head tree 3, and driving revolving support is provided with head tree 3
9 drive mechanisms for rotating, are connected with connecting seat 10 on revolving support 9, the upper end of connecting seat 10 is connected with mast 11, horizontal bridge
7 are connected with one end of connecting seat 10, and the other end of connecting seat 10 is connected with balancing weight 12.
Drive mechanism includes motor 13, and the output end of motor 13 is sequentially connected the first deceleration device 14, arrangement of clutch 15, the
It is connected with revolving support 9 after two deceleration devices 16.
Two bottoms of horizontal bridge 7 are provided with walking track 17 along the length direction of horizontal bridge 7, on walking track 17
Multiple walking dollies 18 along walking track displacement are respectively connected with, on each walking track 17 between two neighboring walking dolly 18
Connected as one by connecting rope 19, two walking dollies 18 of the lower end of horizontal bridge 7 are corresponded and corresponding successively
Support rail 20 is connected between two walking dollies 18, the two ends of support rail 20 are connected to correspondence row by chain 21 respectively
Walk the lower end of dolly 18.
It is provided with what the horizontal both sides walking dolly 18 of bridge 7 of driving drew in along walking track 17 to side in horizontal bridge 7
The second drive device 23 that first driving means 22 and driving walking dolly 18 stretch along walking track 17.
First driving means 22 include being oriented to corner coaster installed in the first winch 24 and first of the left end of horizontal bridge 7
25, one end first that coiling has the first guide rope 26, the first guide rope 26 on the first winch is oriented to corner coaster 25 again from a left side
The walking dolly 18 of the horizontal bottom of bridge 7 in wherein side is sequentially passed through to the right and is fixed with the walking dolly 18 positioned at low order end.
Second drive device 23 includes being oriented to corner coaster installed in the second winch 27 and second of the right-hand member of horizontal bridge 7
28, coiling has the second guide rope 29 on the second winch 27, and the second guide rope 29 is oriented to corner coaster 28 with wherein side through second
The walking dolly 18 that horizontal bridge 7 is located at low order end is connected.
Claims (4)
1. high ferro of not stopping transport crosses over floor system across equipment, it is characterised in that：Including being arranged on high ferro both sides and being oppositely arranged
Main girder frame and auxiliary roof beam structure；The main girder frame includes two head trees, is connected with the first master between two tops of head tree and holds
Power beam, the auxiliary roof beam structure includes two auxiliary columns, and the second main bearing beam is connected between two tops of auxiliary column；
Horizontal bridge is supported by the head tree of homonymy and auxiliary column, one end of the horizontal bridge is connected by rotating mechanism
On the top of correspondence head tree, the other end of horizontal bridge is separably attached to the top of the auxiliary column of correspondence, the whirler
The opposite end of the horizontal bridge of structure connection is connected with balancing weight by equalizer bar；
Two bottoms of horizontal bridge are provided with walking track along horizontal bridge length direction, are all connected with the walking track
There are multiple walking dollies along walking track displacement, connecting rope is passed through between two neighboring walking dolly on each walking track
Connect as one, the walking dolly of two horizontal bridge lower ends is corresponded and connected between corresponding two walking dollies successively
It is connected to support rail；
The first driving dress that the horizontal bridge lower section walking dolly of driving draws in along walking track to side is installed in horizontal bridge
The second drive device for putting and driving walking dolly to be stretched along walking track.
2. high ferro of not stopping transport according to claim 1 crosses over floor system across equipment, it is characterised in that：Described first drives
Dynamic device includes being oriented to corner coaster installed in the first winch of horizontal bridge left end and first, and coiling has the on the first winch
One guide rope, one end first of the first guide rope is oriented to corner coaster and sequentially passes through the wherein horizontal bridge in side from left to right again
The walking dolly of bottom is simultaneously fixed with the walking dolly positioned at low order end；
Second drive device includes being oriented to corner coaster installed in the second winch of horizontal bridge right-hand member and second, described
Coiling has the second guide rope on second winch, and the second guide rope is located at through the second guiding corner coaster with the horizontal bridge in wherein side
The walking dolly connection of low order end.
3. high ferro of not stopping transport according to claim 2 crosses over floor system across equipment, it is characterised in that：The whirler
Structure includes the revolving support installed in head tree top, and the driving machine for driving revolving support to rotate is provided with the head tree
Structure, is connected with connecting seat on the revolving support, mast is connected to the upper end of connecting seat, the horizontal bridge and the one of connecting seat
End connection, balancing weight is connected to the other end of connecting seat by equalizer bar.
4. high ferro of not stopping transport according to claim 3 crosses over floor system across equipment, it is characterised in that：The driving machine
Structure includes motor, and the output end of motor is sequentially connected after the first deceleration device, arrangement of clutch, the second deceleration device and revolving support
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002081.8A CN105484155B (en) | 2016-01-06 | 2016-01-06 | Crossing floor system for on-line high-speed railway crossing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002081.8A CN105484155B (en) | 2016-01-06 | 2016-01-06 | Crossing floor system for on-line high-speed railway crossing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484155A CN105484155A (en) | 2016-04-13 |
| CN105484155B true CN105484155B (en) | 2017-05-24 |
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ID=55671400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002081.8A Active CN105484155B (en) | 2016-01-06 | 2016-01-06 | Crossing floor system for on-line high-speed railway crossing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484155B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311326B (en) * | 2018-03-27 | 2022-06-21 | 中国电力科学研究院有限公司 | Telescopic crossing structure |
| CN110311332A (en) * | 2018-03-27 | 2019-10-08 | 中国电力科学研究院有限公司 | A kind of telescopic crossing frame |
| CN111287499B (en) * | 2020-02-22 | 2021-10-08 | 浙江大学宁波理工学院 | Protective shed frame for construction of viaduct crossing railway and erection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994017263A1 (en) * | 1993-01-20 | 1994-08-04 | Pressed Drums Limited | Scaffolding system |
| JP3991067B1 (en) * | 2007-03-02 | 2007-10-17 | 有限会社三橋製作所 | Temporary bridge between railway platforms |
| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| CN202957531U (en) * | 2012-12-07 | 2013-05-29 | 中铁十九局集团电务工程有限公司 | High-altitude spanning cable construction frame |
| CN103758025A (en) * | 2014-01-10 | 2014-04-30 | 国家电网公司 | Road crossing device for power grid construction |
| CN203839839U (en) * | 2013-09-18 | 2014-09-17 | 山西太行建设开发有限公司 | Wiring construction structure for spanning of existing high-voltage line |
| CN205329544U (en) * | 2016-01-06 | 2016-06-22 | 扬州市振东电力器材有限公司 | High -speed railway of not stopping transport across device crosses over bridge floor system |
-
2016
- 2016-01-06 CN CN201610002081.8A patent/CN105484155B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994017263A1 (en) * | 1993-01-20 | 1994-08-04 | Pressed Drums Limited | Scaffolding system |
| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| JP3991067B1 (en) * | 2007-03-02 | 2007-10-17 | 有限会社三橋製作所 | Temporary bridge between railway platforms |
| CN202957531U (en) * | 2012-12-07 | 2013-05-29 | 中铁十九局集团电务工程有限公司 | High-altitude spanning cable construction frame |
| CN203839839U (en) * | 2013-09-18 | 2014-09-17 | 山西太行建设开发有限公司 | Wiring construction structure for spanning of existing high-voltage line |
| CN103758025A (en) * | 2014-01-10 | 2014-04-30 | 国家电网公司 | Road crossing device for power grid construction |
| CN205329544U (en) * | 2016-01-06 | 2016-06-22 | 扬州市振东电力器材有限公司 | High -speed railway of not stopping transport across device crosses over bridge floor system |
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| Publication number | Publication date |
|---|---|
| CN105484155A (en) | 2016-04-13 |
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