CN2750959Y - Self-lifting and rotating type assembled illuminating lamp bridge - Google Patents
Self-lifting and rotating type assembled illuminating lamp bridge Download PDFInfo
- Publication number
- CN2750959Y CN2750959Y CN 200420049722 CN200420049722U CN2750959Y CN 2750959 Y CN2750959 Y CN 2750959Y CN 200420049722 CN200420049722 CN 200420049722 CN 200420049722 U CN200420049722 U CN 200420049722U CN 2750959 Y CN2750959 Y CN 2750959Y
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- CN
- China
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- bridge
- lamp bridge
- lamp
- steel strut
- bridge beam
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Abstract
The utility model discloses a self-lifting rotating combined illuminating lamp bridge which comprises a left steel supporting column, a right steel supporting column, a left lamp bridge beam and a right lamp bridge beam, wherein the left lamp bridge beam and the right lamp bridge beam are supported on the steel supporting columns; dismountable lifting devices for lifting the right lamp bridge beam and the left lamp bridge beam and rotating devices for making the right lamp bridge beam and the left lamp bridge beam rotate are arranged on the left steel supporting column and the right steel supporting column, and herringbone brackets and inclined pulling rods are arranged on the left lamp bridge beam and the right lamp bridge beam. Because of the adoption of the self-carried dismountable lifting devices and rotating devices, the utility model does not occupy station field tracks, does not influence normal traffic and does not need a heavy lift during the installing process. Therefore, the entire installation of the lamp bridge puts an end to the transport losses in the past well-known lamp bridge because of 'main point ' and ' scuttle opening 'during the installing construction.
Description
Technical field
The utility model relates to a kind of rail yard illuminating lamp bridge, thus relate in particular to a kind of can be by means of the lifting, the rotary cluster illumination lamps bridge of liter certainly that slewing arrangement is mounted to lamp bridge crossbeam in the desired location of self configuration.
Background technology
Beacon and lamp bridge are railway shuntings, organize into groups the major equipment of field, the station illumination of operations such as loading and unloading that the lamp bridge is used for rail yard and strides the marshalling of the above parallel laid in 6 station tracks and to hair line, provide illumination to the track front and rear direction.Present known lamp bridge steel structure anticorrosion because of its structure long, big, be subjected to the restriction of Zinc Pot for Galvanizing by Dipping technological condition, weld, connect in must constructing at the scene, the commissure only can make paints or the anticorrosion with coat processing, and its maintenance, maintenance work all become user's burden; And known lamp bridge, installation process at the scene all can cause interference to the railway normal transport, promptly " main points ", the blank of often saying in railway systems is exactly the normal transport of interrupting a period of time, thereby this very busy transportation of influence, cause the handling loss that is higher than lamp bridge self cost, this point is especially serious in electrified sections.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, providing a kind of can promote crossbeam and turn to the desired location by means of the lifting of self disposing, the mechanism that turns, and reliable in structure, work progress do not influence the rotary cluster illumination lamps bridge of liter certainly of the normal operation of train.
The technical solution adopted in the utility model is: a kind of from rising rotary cluster illumination lamps bridge, comprise left and right steel strut and support left and right lamp bridge thereon, left and right steel strut is provided with detouchable and can promotes the bont of left and right sides lamp bridge, be arranged on the slewing arrangement that makes left and right lamp bridge rotation on the left and right steel strut, left and right lamp bridge is provided with herringbone support and digonal link.
Further, bont comprises the top sheave case that is positioned at the steel strut upper end, downslide roller box and the winding plant that is positioned at the steel strut bottom, the top sheave case is fixed with at least two fixed pulleys, be fixed with at least two fixed pulleys on the downslide roller box, steel rope is realized the lifting of lamp bridge by assembly pulley, winding plant and lifting guide piece.
Further, slewing arrangement comprises drive motor, drive belt, drop-gear box, one group of worm and gear and jack, worm-wheel shaft places on the steel strut axis, be provided with a disk above the worm gear, disk is provided with shift fork, the jack pallet is installed in the disc centre top, holds up the lamp bridge by jack, and shift fork can be stirred the herringbone support and drive the rotation of lamp bridge.
Further, also comprise a lamp bridge device preventing tilting, device preventing tilting comprises two groups of ring rails that are positioned at lamp bridge upper and lower end and is positioned at the awl roller corresponding to ring rail height on the steel strut, and by the gap between adjusting cone roller and the ring rail, the lamp bridge in the time of can making rotation is stablized.
Further, each member all adopts hot galvanizing piece.
Adopt the technical solution of the utility model, self-contained detouchable promotes, slewing arrangement owing to adopt, in installation process, do not take a station track, station, do not influence normal driving, and do not need goliath equipment, therefore the installation of whole lamp bridge stopped known lamp bridge in the past in installation because of " main points ", handling loss that blank caused.And each member adopts hot galvanizing piece, and long service life can realize few maintenance or freedom from repairs.
Description of drawings
Fig. 1 is of the present utility model from rising rotary cluster illumination lamps bridge running condition scheme drawing;
Fig. 2 promotes view for of the present utility model from rising rotary cluster illumination lamps bridge;
Fig. 3 is the track adjusting wheel that rises rotary cluster illumination lamps bridge certainly of the present utility model;
Fig. 4 is the bont scheme drawing that rises rotary cluster illumination lamps bridge certainly of the present utility model;
Fig. 5 is the installation site scheme drawing that rises the slewing arrangement of rotary cluster illumination lamps bridge certainly of the present utility model;
Fig. 6 is the worm-wheel shaft assembly scheme drawing that rises rotary cluster illumination lamps bridge certainly of the present utility model;
Fig. 7 is the lamp bridge device preventing tilting scheme drawing that rises rotary cluster illumination lamps bridge certainly of the present utility model;
Fig. 8 is the birds-eye view of the rotation of rotary cluster illumination lamps bridge that rises certainly of the present utility model;
Fig. 9 is the scheme drawing of erection support on concrete foundation;
Figure 10 is the scheme drawing of assembly group steel strut and lamp bridge;
Figure 11 is for installing, gliding roller box and Shears and digonal link are installed on the lamp bridge on the steel strut;
Figure 12 is the scheme drawing that bont is installed on steel strut;
Figure 13 is the scheme drawing of the lifting process of bont;
Figure 14 is promoted to the scheme drawing in desired location for bont;
Figure 15 is the structural representation of slewing arrangement.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Extremely shown in Figure 8 as Fig. 1, it is of the present utility model that rising rotary cluster illumination lamps bridge comprises left and right steel strut 1,2 certainly, left and right lamp bridge 3,4, left and right steel strut 1,2 is provided with detouchable and can promotes the bont of left and right lamp bridge, be arranged on the slewing arrangement 6 that makes left and right lamp bridge rotation on the left and right steel strut, be positioned at the digonal link 7 and the herringbone support 24 of lamp bridge upper end.
Described half lamp bridge is connected by galvanized bolt by three sections beams and forms, each wherein one section be enclosed within on the steel strut, another section be a cantilever beam, be keep promoting with rotary course in the balance of Half Beam, the configuration counterweight saves on this joint beam.Also having one section is swivel.In order to improve the rigidity of beam, this lamp bridge has adopted the digonal link technology, and herringbone support 24 promptly has been installed on swivel.
Steel strut is made up of four sections trussed steel beam posts, and every section steel strut is made of angle steel, horizontal frame and brace, begins the splicing that hoists piecemeal with galvanized bolt from the bearing on the basis.
Bont comprises the winch 5 that is arranged on the steel strut lower end, the steel strut upper end is provided with top sheave case 9, top sheave case 9 is provided with fixed pulley 8, the steel strut lower end is provided with the downslide roller box, the downslide roller box is provided with fixed pulley 10, each fixed pulley and movable pulley 11 are formed assembly pulley, and steel rope 13 is by assembly pulley, winch 5 and promote the lifting that guide frame 12 is realized the lamp bridge.
Be to prevent rocking of lamp bridge in lifting process, the upper and lower end face of steel strut and lamp bridge cooperation place is provided with upper and lower lead ring 15,16, guide frame 12 is provided with track adjusting wheel 14, in the lifting process of Half Beam, movable pulley moves from top to bottom, and its path of motion should be advanced along the steel column axis.
Rotation is rotated with electrical motor 18, the input shaft that drives drop-gear box by the one-level belt-driving, and reduction gearbox output shaft connects with coupler with 20 of the worm screws of open type transmission, and worm screw 20 drives worm gears 21 rotations.Bearing and the worm-wheel shaft of electrical motor 18, drop-gear box 19, worm screw are installed on the adapter plate that places on the pulley casing.When electrical motor 18 rotated, center worm gear 21 rotated, and drives the shift fork 23 on the disk 22, stirred herringbone support 24 and made the Half Beam rotation.
For preventing the inclination of Half Beam in rotary course, this device also has an anti-tilt device, should remove the track adjusting wheel when promoting before the rotation earlier, anti-tilt device changes the outfit, this device constitutes by being installed in the annulus on the swivel and being installed on the steel strut awl of 8 on main limb angle steel roller 17, by the lift adjustment cone pulley and the ring gap size of jack.
Of the present utility model as follows from the installation and the working process that rise rotary cluster illumination lamps bridge:
1, as shown in Figure 9, erection support on concrete foundation, and with the lamp bridge swivel be enclosed within on the bearing.
2, as shown in figure 10, along standard knot and the counterweight joint of swivel to station track front and rear direction assembly group lamp bridge.
3, as shown in figure 11, after steel strut reached predetermined altitude, and the lamp bridge reaches predetermined length, the roller box of installing respectively, glide on steel strut top and bottom was installed herringbone support and digonal link on the lamp bridge.
4, as shown in figure 12, steel rope and place clump weight at lamp bridge counterweight joint is installed.First section steel rope is fixed on the beam by the top sheave case, and an end and running block are fixed; The other end is fixed in the steel strut base and coils movable pulley and the fixed pulley several, is received by the leading sheave of upper and lower pulley on the reel of elevator structure.
5, as shown in figure 13, promote the lamp bridge, in lifting process, must keep the level of lamp bridge.
6, as shown in figure 14, after the lifting of lamp bridge puts in place, between steel strut crossbeam and lamp bridge bottom, insert 2 steel square beams, in order to the weight of supporting bridge, firmly remove bont in the back in supporting, and between the herringbone rack beam, slewing arrangement is installed at top sheave case end face.
7, as shown in figure 15, slewing arrangement is installed on the back plate of the pulley casing end face that is positioned at the steel strut top, drive by alternating current dynamo 18, by belt 30 and belt pulley 33 and worm gear reducer 19 decelerations, reach worm screw 21 through coupler 31, worm screw 21 is fixed by bearing seat, makes the width between centers of worm and worm wheel keep steady state value.
After half and half lamp bridge rotate in place, gap, interference or height injustice straggly may appear in two beam-ends in docking operation.Gap or interference can be regulated by rotating mechanism, and height is straggly can be adjusted by regulating digonal link degree of tension and counterweight displacement.
After two halves lamp bridge is finished butt joint, should promptly remove slewing arrangement, change the triangle supporting station, two lamp bridges will be realized forever being connected with steel strut.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model, the utility model can also have multiple improvement and other preferred embodiment, therefore, although this specification sheets has been described in detail the utility model with reference to the above embodiments, but, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. one kind rises rotary cluster illumination lamps bridge certainly, comprise left and right steel strut and support left and right lamp bridge thereon, it is characterized in that: described left and right steel strut is provided with detouchable and can promotes the bont of left and right sides lamp bridge, the slewing arrangement that makes left and right lamp bridge rotation on the left and right steel strut is set, and described left and right lamp bridge is provided with herringbone support and digonal link.
2. according to claim 1 from rising rotary cluster illumination lamps bridge, it is characterized in that: described bont comprises the top sheave case that is positioned at the steel strut upper end, downslide roller box and the winding plant that is positioned at the steel strut bottom, described top sheave case is fixed with at least two fixed pulleys, be fixed with at least two fixed pulleys on the downslide roller box, steel rope is realized the lifting of lamp bridge by assembly pulley, winding plant and lifting guide piece.
3. according to claim 2 from rising rotary cluster illumination lamps bridge, it is characterized in that: the upper and lower end face of described steel strut and lamp bridge cooperation place beam is provided with upper and lower lead ring, and guide frame is provided with track adjusting wheel.
4. described from rising rotary cluster illumination lamps bridge according to claim 1,2 or 3 arbitrary claims, it is characterized in that: described slewing arrangement comprises drive motor, drive belt, drop-gear box, one group of worm and gear and jack, described worm-wheel shaft places on the steel strut axis, be provided with a disk above the worm gear, disk is provided with shift fork, the jack pallet is installed in the disc centre top, and described shift fork can be stirred the herringbone support and drive the rotation of lamp bridge.
5. according to claim 4 from rising rotary cluster illumination lamps bridge, it is characterized in that: it also comprises a lamp bridge device preventing tilting, described device preventing tilting comprises two groups of ring rails that are positioned at lamp bridge upper and lower end and is positioned at the awl roller corresponding to ring rail height on the steel strut, by the gap between adjusting cone roller and the ring rail, the lamp bridge in the time of can making rotation is stable.
6. according to claim 1 from rising rotary cluster illumination lamps bridge, it is characterized in that: described each member adopts hot galvanizing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420049722 CN2750959Y (en) | 2004-04-28 | 2004-04-28 | Self-lifting and rotating type assembled illuminating lamp bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420049722 CN2750959Y (en) | 2004-04-28 | 2004-04-28 | Self-lifting and rotating type assembled illuminating lamp bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750959Y true CN2750959Y (en) | 2006-01-11 |
Family
ID=35932138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420049722 Expired - Lifetime CN2750959Y (en) | 2004-04-28 | 2004-04-28 | Self-lifting and rotating type assembled illuminating lamp bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750959Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215826A (en) * | 2017-07-07 | 2017-09-29 | 瓦房店冶金轴承集团有限公司 | Portable double lifting assembled hydraulic lifts |
-
2004
- 2004-04-28 CN CN 200420049722 patent/CN2750959Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215826A (en) * | 2017-07-07 | 2017-09-29 | 瓦房店冶金轴承集团有限公司 | Portable double lifting assembled hydraulic lifts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140428 Granted publication date: 20060111 |