CN205346676U - High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism - Google Patents
High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism Download PDFInfo
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- CN205346676U CN205346676U CN201620003855.4U CN201620003855U CN205346676U CN 205346676 U CN205346676 U CN 205346676U CN 201620003855 U CN201620003855 U CN 201620003855U CN 205346676 U CN205346676 U CN 205346676U
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- amplitude modulation
- bridge
- horizontal bridge
- rotating mechanism
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Abstract
High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism relates to the high -speed railway stringing construction field of strideing across. Including setting up girder frame and the auxiliary girder frame at high -speed railway both sides and mutual disposition, girder frame is including two head trees, and the top of two head trees is connected with the mast through rotary mechanism respectively, the auxiliary girder frame is including two subsidiary stands, the head tree of homonymy all supports competent span beam on the stand with assisting, horizontal span beam's one end articulates on the rotary mechanism who corresponds the head tree top, and horizontal span beam's the other end is connected and is being corresponded the top of assisting the stand, every head tree all is provided with amplitude modulation mechanism with being connected between the horizontal span beam on corresponding the head tree. The utility model provides an across device accomplish in the point of skylight in railway top, stride high -speed railway and build and send guide rope, haulage rope to cross the problem of railway fast.
Description
Technical field
This utility model relates to crossing over high ferro Poling Construction field, is specially the luffing rotating mechanism of a kind of high ferro line balance converter of not stopping transport.
Background technology
Along with the continuous acceleration of China's power grid construction, extra-high voltage AC circuit length is more and more longer, and institute gets more and more with railway scissors crossing through region.During particular across high-speed rail construction, road speed is fast, density of dispatching a car is big and high iron wire adopts design totally-enclosed, full-overpass, and daytime, high ferro run duration railway interests required to forbid construction, can only in the period operation of skylight at night, activity duration is short, and security requirement is high, and construction difficulty is big.Along with progressively building up of China Express Railway net, UHV transmission line crosses over high ferro will become normalization.High ferro crossing construction needs equipment safer, more reliable, in hgher efficiency, it is possible to implement leap high ferro Decision Making of Line Schemes of not stopping transport, and solution is never stopped transport and crossed over a difficult problem for high ferro circuit.
It is a more complicated thing owing to building the protection device covering railway above railway.One, is that to build construction difficulty big；Its two, be do not admit of above railway workmen enter；Its three, be that the time of setting up is long, a skylight point can not set up must also be removed in the point of skylight, allows railway be open to traffic.Otherwise railway just will be stopped transport.So various reasons so that manufacturing and designing of steel construction crossing frame can not realize always.
At present, power lines span railway generally adopts cableway-type crossing frame.It is exactly respectively set up one group of support body in railway both sides, with two parallel connections of flexible cable between two groups of support bodys.Suspension rod or net bar is arranged, to keep out the wire, the steel strand wires that are likely to above railway to fall into or other are along the elongated connection adnexa in overpass bridge direction between two parallel flexible cables.
Cableway-type crossing frame is used to have inconvenience part: one, how flexible cable strides across railway.The method that construction is commonly used is: uses the guide rope that helicopter, propeller-parachuting first lead two lighter in weight to stride across railway, then crosses railway by pull rope traction flexible cable, then draws in the net to close a road to traffic.This scheme not only bothers but also employs helicopter, propeller-parachuting, expensive.Its two, the main load-bearing part of flexible cable formula crossing frame is flexible cable, and deadweight will produce sag, after stress sag aggravation.The line of fall safe distance to contact wire or electric lines of force will be affected.Therefore support body is accomplished by taking significantly high.Its three, stake body is had unilateral active force by flexible cable, and the requirement support body in order to meet stability will be taken very thick very big.Also make added cost, set up difficulty and strengthen.
Utility model content
The purpose of this utility model is to provide the bridge luffing rotating mechanism of a kind of high ferro line balance converter of not stopping transport.This bridge luffing rotating mechanism can make steel construction bridge cross over rapidly high-speed railway, is rapidly completed girder frame and assembles with auxiliary roof beam structure, forms two-door shape rigidity overpass bridge, high ferro forms screen type protection, it is to avoid during spreading conducting wire, high ferro is stopped transport；Can respectively be with when two bridge rotate a block guide rope and a wire pull rope to cross railway simultaneously easily, simplify operational procedure；And line balance converter simple in construction, erection construction are convenient, dependable performance, low cost.There is very big economic benefit and social benefit.
The technical scheme realizing above-mentioned purpose is: the bridge luffing rotating mechanism of high ferro of not stopping transport line balance converter, it is characterised in that: include being arranged on high ferro both sides girder frame positioned opposite and auxiliary roof beam structure；Described girder frame includes two head trees, the top of two head trees is connected to mast respectively through rotating mechanism, being connected to the first main bearing beam between the top of two head trees, described auxiliary roof beam structure includes two auxiliary columns, is connected to the second main bearing beam between the top of two auxiliary columns；
The head tree of homonymy and auxiliary column all support and has horizontal bridge, one end of described horizontal bridge is hinged on the rotating mechanism on corresponding head tree top, the other end of horizontal bridge is separably attached to the top of corresponding auxiliary column, the opposite end of the described horizontal bridge of rotating mechanism connection is connected to balancing weight each through equalizer bar, between balancing weight with the top of corresponding mast, is respectively connected with location drag-line between front portion and the top of corresponding mast of horizontal bridge；
Every head tree is provided with amplitude modulation mechanism with being connected between the horizontal bridge on corresponding head tree, described amplitude modulation mechanism includes motor-driven grinding mill, steel wire rope, the first amplitude modulation head pulley and the second amplitude modulation head pulley, described first amplitude modulation head pulley is connected to the mast top of head tree upper end, described second amplitude modulation head pulley is connected to the front portion of horizontal bridge, one end of described steel wire rope is fixed on mast top, and the other end is connected on the reel of motor-driven grinding mill after being sequentially connected in series the second amplitude modulation head pulley and the first amplitude modulation head pulley.
The top of the auxiliary column of said two is connected to jack, and described horizontal bridge is separably attached on the jack on corresponding auxiliary column top.
Described rotating mechanism includes revolving support, described head tree is provided with drive revolution support rotating driving mechanism, described connection seat is connected on revolving support, described mast, horizontal bridge and balancing weight all be connected seat connection.
Described driving mechanism includes motor, and the outfan of motor is connected with revolving support after being sequentially connected with the first deceleration device, arrangement of clutch, the second deceleration device.
This utility model is capable of high ferro line balance converter and has set up at high ferro skylight point, Poling Construction is synchronously performed with high ferro is properly functioning, first the girder frame of both sides and auxiliary roof beam structure can be completed in railway both sides respectively during construction, and horizontal bridge is connected to the top of two frame head trees, until when high ferro runs skylight point, the top that the other end of horizontal bridge is quickly delivered to corresponding auxiliary column by rotating mechanism is connected.
But due to due to topographical elevation difference, between horizontal bridge and auxiliary column top not necessarily just in the same plane.Even if just in the same plane, it is also possible to hinder and rotate.Therefore this utility model is provided with amplitude modulation mechanism, by motor-driven grinding mill haulage cable, just can shorten the distance between the first amplitude modulation head pulley and the second amplitude modulation head pulley, namely one end that liftable horizontal bridge is connected with auxiliary column, complete the luffing of horizontal bridge, play the purpose that the horizontal bridge of help is in place.
Because between balancing weight with the top of corresponding mast, being respectively connected with location drag-line between front portion and the top of corresponding mast of horizontal bridge；So horizontal bridge can only raise, it is impossible to reduce, when one end that horizontal bridge is connected with auxiliary column is higher than the top of auxiliary column, installation in place just has certain difficulty, or hard row is installed and whole leap support body will be made to produce to assemble internal stress.Therefore this utility model all arranges one group of jack on the top of auxiliary column, it is possible to the height regulating jack regulates the distance between horizontal bridge with one end that auxiliary column connects with corresponding auxiliary column top, it is ensured that installation quality.
This utility model makes equipment install convenient can ensure that in the skylight phase that high ferro is run, and not only completing the assembling of overpass bridge, the time of saving can also complete high ferro and cross over the laying of bridge floor, makes railway operation and the construction line-putting be synchronously performed.Greatly increase the work efficiency sending power transformation construction system and the railway system, it is ensured that safe and reliable.There is very big economic benefit and social benefit.
This utility model solves line balance converter and completes above railway in the point of skylight, across high-speed railway fast construction and the problem sending guide rope, pull rope to cross railway.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural representation of rotating mechanism；
Fig. 4 is A portion enlarged drawing in Fig. 1.
Detailed description of the invention
As shown in Figure 1,2,3, 4, this utility model includes being arranged on high ferro both sides girder frame 1 positioned opposite and auxiliary roof beam structure 2；Girder frame 1 includes two head trees 3, the top of head tree 3 is mounted on rotating mechanism 4, rotating mechanism 4 includes revolving support 5, head tree 3 is provided with the driving mechanism driving revolving support 5 to rotate, driving mechanism includes motor 6, the outfan of motor 6 is connected with revolving support 5 after being sequentially connected with the first deceleration device 7, arrangement of clutch the 8, second deceleration device 9, revolving support 5 is connected to connection seat 10, head tree 3 is connected to mast 11 respectively through connecting seat 10, is connected to the first main bearing beam 12 between the top of two head trees 3.
Auxiliary roof beam structure 2 includes two auxiliary columns 13, is connected to the second main bearing beam (not shown) between the top of two auxiliary columns 13.
The head tree 3 of homonymy and auxiliary column 13 all support and has horizontal bridge 14, one end of described horizontal bridge 14 is hinged on the connection seat 10 on corresponding head tree 3 top, the other end of horizontal bridge 14 is separably attached to the top of corresponding auxiliary column 13, the opposite end connecting the horizontal bridge 14 of seat 10 connection is connected to balancing weight 16 each through equalizer bar 15, between balancing weight 16 with the top of corresponding mast 11, is respectively connected with positions drag-line 17 between front portion and the top of corresponding mast 11 of horizontal bridge 14.
It is provided with amplitude modulation mechanism between every head tree 3 and the horizontal bridge 14 being connected on corresponding head tree 3, amplitude modulation mechanism includes motor-driven grinding mill 18, steel wire rope 19, first amplitude modulation head pulley 20 and the second amplitude modulation head pulley 21, first amplitude modulation head pulley 20 is connected to mast 11 top of head tree 3 upper end, second amplitude modulation head pulley 21 is connected to the middle part of horizontal bridge 14, motor-driven grinding mill 18 is placed on ground, one end of steel wire rope 19 is fixed on mast 11 top, the other end is connected on the reel of motor-driven grinding mill 18 after being sequentially connected in series the second amplitude modulation head pulley 21 and the first amplitude modulation head pulley 20.
The top of two auxiliary columns 13 is connected to jack 22, and horizontal bridge 14 is separably attached on the jack 22 on corresponding auxiliary column 13 top.
Claims (4)
1. do not stop transport the bridge luffing rotating mechanism of high ferro line balance converter, it is characterised in that: include being arranged on high ferro both sides girder frame positioned opposite and auxiliary roof beam structure；Described girder frame includes two head trees, the top of two head trees is connected to mast respectively through rotating mechanism, being connected to the first main bearing beam between the top of two head trees, described auxiliary roof beam structure includes two auxiliary columns, is connected to the second main bearing beam between the top of two auxiliary columns；
The head tree of homonymy and auxiliary column all support and has horizontal bridge, one end of described horizontal bridge is hinged on the rotating mechanism on corresponding head tree top, the other end of horizontal bridge is separably attached to the top of corresponding auxiliary column, the opposite end of the described horizontal bridge of rotating mechanism connection is connected to balancing weight each through equalizer bar, between balancing weight with the top of corresponding mast, is respectively connected with location drag-line between front portion and the top of corresponding mast of horizontal bridge；
Every head tree is provided with amplitude modulation mechanism with being connected between the horizontal bridge on corresponding head tree, described amplitude modulation mechanism includes motor-driven grinding mill, steel wire rope, the first amplitude modulation head pulley and the second amplitude modulation head pulley, described first amplitude modulation head pulley is connected to the mast top of head tree upper end, described second amplitude modulation head pulley is connected to the front portion of horizontal bridge, one end of described steel wire rope is fixed on mast top, and the other end is connected on the reel of motor-driven grinding mill after being sequentially connected in series the second amplitude modulation head pulley and the first amplitude modulation head pulley.
2. the bridge luffing rotating mechanism of high ferro line balance converter of not stopping transport according to claim 1, it is characterised in that: the top of the auxiliary column of said two is connected to jack, and described horizontal bridge is separably attached on the jack on corresponding auxiliary column top.
3. the bridge luffing rotating mechanism of high ferro line balance converter of not stopping transport according to claim 1 and 2, it is characterized in that: described rotating mechanism includes revolving support, described head tree is provided with the driving mechanism driving revolution support rotating, described connection seat is connected on revolving support, described mast, horizontal bridge and balancing weight all be connected seat connect.
4. the bridge luffing rotating mechanism of high ferro line balance converter of not stopping transport according to claim 3, it is characterized in that: described driving mechanism includes motor, the outfan of motor is connected with revolving support after being sequentially connected with the first deceleration device, arrangement of clutch, the second deceleration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003855.4U CN205346676U (en) | 2016-01-06 | 2016-01-06 | High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003855.4U CN205346676U (en) | 2016-01-06 | 2016-01-06 | High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346676U true CN205346676U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620003855.4U Withdrawn - After Issue CN205346676U (en) | 2016-01-06 | 2016-01-06 | High -speed railway of not stopping transport across device's span beam becomes width of cloth rotary mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480873A (en) * | 2016-01-06 | 2016-04-13 | 扬州市振东电力器材有限公司 | Support bar amplitude variation rotating mechanism of non-shutdown high-speed rail spanning device |
| CN108928753A (en) * | 2018-08-13 | 2018-12-04 | 宁夏爱打听科技有限公司 | A kind of high-speed rail of not stopping transport crosses over the bridge luffing rotating device of equipment |
-
2016
- 2016-01-06 CN CN201620003855.4U patent/CN205346676U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480873A (en) * | 2016-01-06 | 2016-04-13 | 扬州市振东电力器材有限公司 | Support bar amplitude variation rotating mechanism of non-shutdown high-speed rail spanning device |
| CN108928753A (en) * | 2018-08-13 | 2018-12-04 | 宁夏爱打听科技有限公司 | A kind of high-speed rail of not stopping transport crosses over the bridge luffing rotating device of equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20170524 |