CN203530860U - Short track panel sliding device for railway bridge-erecting crane girder erection construction - Google Patents
Short track panel sliding device for railway bridge-erecting crane girder erection construction Download PDFInfo
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- CN203530860U CN203530860U CN201320709748.XU CN201320709748U CN203530860U CN 203530860 U CN203530860 U CN 203530860U CN 201320709748 U CN201320709748 U CN 201320709748U CN 203530860 U CN203530860 U CN 203530860U
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 241001669679 Eleotris Species 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229940099259 vaseline Drugs 0.000 description 1
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Abstract
The utility model discloses a short track panel sliding device for railway bridge-erecting crane girder erection construction. The short track panel sliding device comprises a first sliding frame, a second sliding frame and at least two sliding components, the first sliding frame and the second sliding frame are arranged on one side of a laid bridge deck track section, both one end of the first sliding frame and one end of the second sliding frame are connected with the bridge deck track section, both the other end of the first sliding frame and the other end of the second sliding frame extend out of a bridge girder, a first pulley support is arranged at one end of the first sliding frame extending out of the bridge girder, a second pulley support is arranged at one end of the second sliding frame extending out of the bridge girder, a first guide pulley is mounted on the first pulley support, a second guide pulley is mounted on the second pulley support, and a traction rope for driving short track panels and the sliding components to integrally move is wound on the first guide pulley and the second guide pulley. Bridge deck short track panel sliding operation is performed by the short track panel sliding device, inverted installation time of the short track panels can be shortened in large bridge and super-large bridge girder erection construction, girder erection is accelerated, and energy consumption of a bridge-erecting crane driving and reversing machine can be reduced.
Description
Technical field
The utility model relates to a kind of railroad bridge and sets up implement, especially relates to short section of track slide device for a kind of railway bridge erecting machine erecting beam construction.
Background technology
In railway bridge erecting work progress, the special locations such as mountain area, river course often can run into the situation of bridge or grand bridge.Such as working as the length of every joint bridge of laying, be 32m, still the length of the bridge floor rail of standard joint is 25m at present, for Bridge Erector is passed through, so meeting make up with the short section of track bridge floor rail joint prolongation that the standard section of track makes standard in work progress.
At present, when laying the short section of track of bridge floor, because bridge floor has place, do not deposit the short section of track, so often take to leave the short section of track in end of the bridge temporarily, utilize Bridge Erector repeatedly to move back machine and advance the upside-down mounting that realizes the short section of track.Facts have proved, this mode efficiency that both directly caused setting a roof beam in place significantly reduces, and has increased again the danger of operation on workman's labour intensity and bridge simultaneously.Therefore, utilize bridge formation captain distance repeatedly advance and retreat machine realize the inverted construction of the short section of track, can not meet high speed, economy and security needs that railway bridge fine strain of millet is set up.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and short section of track slide device for a kind of railway bridge erecting machine erecting beam construction is provided.Adopt this short section of track slide device to carry out the short section of track slippage of bridge floor operation, in bridge, grand bridge erecting beam construction, can either shorten the upside-down mounting time of the short section of track, the speed of accelerating to set a roof beam in place, can reduce again the energy consumption of Bridge Erector advance and retreat machine.
For achieving the above object, the technical solution adopted in the utility model is: short section of track slide device for railway bridge erecting machine erecting beam construction, it is characterized in that: comprise being arranged on spreading the first slippage frame and the second slippage frame that bridge floor rail saves a side, and at least two slippage parts for carrying the short section of track and moving along the first slippage frame and the second slippage frame, one end of described the first slippage frame and the second slippage frame is all connected with bridge floor rail joint, the other end of described the first slippage frame and the second slippage frame all stretches out bridge, one end that described the first slippage frame stretches out bridge is provided with the first pulley bracket, one end that described the second slippage frame stretches out bridge is provided with the second pulley bracket, on described the first pulley bracket, the first leading block is installed, on described the second pulley bracket, the second leading block is installed, on described the first leading block and the second leading block, be all arranged with for driving the drag rope of the short section of track and slippage parts integrated moving.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, it is characterized in that: described slippage parts comprise the first slippage box being arranged on the first slippage frame and the second slippage box and the connection roller for the first slippage box is connected with the second slippage box that are arranged on the second slippage frame, described the first slippage box supplies to be connected the holddown groove that roller stretches into being provided with on the second slippage box, and described the first slippage box and the first slippage frame and the second slippage box and the second slippage frame are all and are slidably matched.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, it is characterized in that: the cross section of described the first slippage frame and the second slippage frame is I shape, described the first slippage box bottom is provided with the first chute for sliding along the first slippage frame top flange, and described the second slippage box bottom is provided with the second chute for sliding along the second slippage frame top flange.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, it is characterized in that: a plurality of the first rollers that roll and coordinate with the first slippage frame upper surface are installed on described the first slippage box, a plurality of the second rollers that roll and coordinate with the second slippage frame upper surface are installed on described the second slippage box.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, is characterized in that: described the first slippage frame is provided with the second slippage frame below the inclined support bar being connected with bridge.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, it is characterized in that: described the first slippage frame is provided with on the second slippage frame the adpting flange being connected with inclined support bar upper end, and the lower end of described inclined support bar is connected with Bridge guardrail junction plate.
Short section of track slide device for above-mentioned railway bridge erecting machine erecting beam construction, is characterized in that: one end of described the first slippage frame and the second slippage frame is all connected on the sleeper of bridge floor rail joint.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model, by slippage parts are set, can move on to the short section of track outside of bridge easily, more laborsaving.
3, the utility model, by the first roller and the second roller are set, has reduced sliding friction, has improved the sliding velocity of the first slippage box and the second slippage box.
4, the utility model, by inclined support bar is set, has improved the support strength of the first slippage frame and the second slippage frame.
5, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, rationally novel in design, functional reliability is high, and long service life is accelerated the speed of setting a roof beam in place, can reduce again Bridge Erector advance and retreat machine energy consumption, increase economic efficiency, easy accessibility, safe and reliable, has the wide sight of applying simultaneously.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Description of reference numerals:
1-bridge; 2-bridge floor rail joint; 2-1-sleeper;
3-anchor spike; 4-slippage frame junction plate; 5-slippage parts;
5-1-the first slippage box; 5-2-holddown groove; 5-3-connection roller;
5-4-the first roller; 5-5-the second slippage box; 6-drag rope;
7-short the section of track; The 8-the first slippage frame; The 9-the first leading block;
The 10-the first pulley bracket; 11-adpting flange; 12-inclined support bar;
13-Bridge guardrail junction plate; The 14-the second slippage frame; The 15-the second pulley bracket;
The 16-the second leading block.
The specific embodiment
Short section of track slide device for a kind of railway bridge erecting machine erecting beam construction as depicted in figs. 1 and 2, comprise and be arranged on the first slippage frame 8 and the second slippage frame 14 that spreads bridge floor rail joint 2 one sides, and at least two slippage parts 5 for carrying the short section of track 7 and moving along the first slippage frame 8 and the second slippage frame 14, one end of described the first slippage frame 8 and the second slippage frame 14 is all connected with bridge floor rail joint 2, the other end of described the first slippage frame 8 and the second slippage frame 14 all stretches out bridge 1, one end that described the first slippage frame 8 stretches out bridge 1 is provided with the first pulley bracket 10, one end that described the second slippage frame 14 stretches out bridge 1 is provided with the second pulley bracket 15, on described the first pulley bracket 10, the first leading block 9 is installed, on described the second pulley bracket 15, the second leading block 16 is installed, on described the first leading block 9 and the second leading block 16, be all arranged with for driving the drag rope 6 of the short section of track 7 and slippage parts 5 integrated movings.
In conjunction with Fig. 1 and Fig. 2, described slippage parts 5 comprise the first slippage box 5-1 being arranged on the first slippage frame 8 and the second slippage box 5-5 and the connection roller 5-3 for the first slippage box 5-1 is connected with the second slippage box 5-5 that are arranged on the second slippage frame 14, described the first slippage box 5-1 supplies to be connected the holddown groove 5-2 that roller 5-3 stretches into being provided with on the second slippage box 5-5, and described the first slippage box 5-1 and the first slippage frame 8 and the second slippage box 5-5 and the second slippage frame 14 are all and are slidably matched.By slippage parts 5 are set, can easily the short section of track 7 be moved on to the outside of bridge 1, more laborsaving.
In conjunction with Fig. 1, in the present embodiment, the cross section of described the first slippage frame 8 and the second slippage frame 14 is I shape, described the first slippage box 5-1 bottom is provided with the first chute for sliding along the first slippage frame 8 top flanges, and described the second slippage box 5-5 bottom is provided with the second chute for sliding along the second slippage frame 14 top flanges.A plurality of the first roller 5-4 that roll and coordinate with the first slippage frame 8 upper surfaces are installed on described the first slippage box 5-1, a plurality of the second rollers that roll and coordinate with the second slippage frame 14 upper surfaces are installed on described the second slippage box 5-5.By the first roller 5-4 and the second roller are set, reduced sliding friction, improved the sliding velocity of the first slippage box 5-1 and the second slippage box 5-5.
As shown in Figure 1, described the first slippage frame 8 is provided with the second slippage frame 14 belows the inclined support bar 12 being connected with bridge 1.Described the first slippage frame 8 is provided with on the second slippage frame 14 adpting flange 11 being connected with inclined support bar 12 upper ends, and the lower end of described inclined support bar 12 is connected with Bridge guardrail junction plate 13.By inclined support bar 12 is set, improved the support strength of the first slippage frame 8 and the second slippage frame 14.
As depicted in figs. 1 and 2, one end of described the first slippage frame 8 and the second slippage frame 14 is all connected on the sleeper 2-1 of bridge floor rail joint 2.
During use, first adopt fortune Liangping wooden handcart or Bridge Erector that these short each parts of section of track slide device are together transported to building site in company with bridge or bridge floor rail joint, then with hanger rail electric block, these short each parts of section of track slide device are hung to bridge floor and start man-made assembly.First according to the length of the short section of track 7, the first slippage frame 8 and the second slippage frame 14 are separately fixed at and are spread on the outside anchor spike 3 that bridge floor rail saves 2 sleeper 2-1 by slippage frame junction plate 4, require the first slippage frame 8 all substantially vertical with bridge 1 side with the second slippage frame 14, placement is parallel to each other, spacing is generally two Bridge guardrail distances, inclined support bar 12 one end are connected on the adpting flange 11 of the first slippage frame 8 and the second slippage frame 14 bottoms, the other end is connected on Bridge guardrail junction plate 13, tighten all connecting bolts, check that confirmation the first slippage frame 8 and the second slippage frame 14 are fixing safe and reliable.Then the first slippage frame 8 and the second slippage frame 14 removing surfaces is clean, coat butter or vaseline, two the first slippage box 5-1 are installed on the first slippage frame 8, two the second slippage box 5-5 are installed on the second slippage frame 14, with the one end that connects roller 5-3, stretch into the holddown groove 5-2 of the first slippage box 5-1, the other end that connects roller 5-3 stretches in the holddown groove 5-2 of the second slippage box 5-5.The interim short section of track 7(section of track length of pulling down is not more than to 7.8m) with Overhead rail cart hang two connect on roller 5-3, with two drag ropes 6, walk around respectively the first leading block 9 and the second leading block 16, and be bundled on the short section of track 7 that need to skid off, the other end by artificial tractive drag rope 6 skids off bridge 1 outside by the short section of track 7, then the artificial traction end of drag rope 6 is fixed, prevented that the short section of track 7 back skatings are returned when bridging operation.Thereby the short section of track 7 is removed, abdicated Summarized Account of Bridge Erection Construction passage, after bridge welding completes, Bridge Erector continues to lay a railway track to bridge beam-ends.Adopt the utility model to carry out the short section of track slippage of bridge floor operation, in bridge, grand bridge erecting beam construction, can either shorten the upside-down mounting time of the short section of track, the speed of accelerating to set a roof beam in place, can reduce again Bridge Erector advance and retreat machine energy consumption, increase economic efficiency, easy accessibility, safe and reliable, has the wide sight of applying simultaneously.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (7)
1. short section of track slide device for railway bridge erecting machine erecting beam construction, it is characterized in that: comprise and be arranged on the first slippage frame (8) and the second slippage frame (14) that spreads bridge floor rail joint (2) one sides, and for carrying the short section of track (7) and along mobile at least two the slippage parts (5) of the first slippage frame (8) and the second slippage frame (14), one end of described the first slippage frame (8) and the second slippage frame (14) is all connected with bridge floor rail joint (2), the other end of described the first slippage frame (8) and the second slippage frame (14) all stretches out bridge (1), one end that described the first slippage frame (8) stretches out bridge (1) is provided with the first pulley bracket (10), one end that described the second slippage frame (14) stretches out bridge (1) is provided with the second pulley bracket (15), the first leading block (9) is installed on described the first pulley bracket (10), the second leading block (16) is installed on described the second pulley bracket (15), on described the first leading block (9) and the second leading block (16), be all arranged with for driving the drag rope (6) of the short section of track (7) and slippage parts (5) integrated moving.
2. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 1, it is characterized in that: described slippage parts (5) comprise the first slippage box (5-1) being arranged on the first slippage frame (8) and the second slippage box (5-5) and the connection roller (5-3) for the first slippage box (5-1) is connected with the second slippage box (5-5) that are arranged on the second slippage frame (14), described the first slippage box (5-1) supplies to be connected with being provided with on the second slippage box (5-5) holddown groove (5-2) that roller (5-3) stretches into, described the first slippage box (5-1) and the first slippage frame (8) and the second slippage box (5-5) and the second slippage frame (14) are all and are slidably matched.
3. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 2, it is characterized in that: the cross section of described the first slippage frame (8) and the second slippage frame (14) is I shape, described the first slippage box (5-1) bottom is provided with the first chute for sliding along the first slippage frame (8) top flange, and described the second slippage box (5-5) bottom is provided with the second chute for sliding along the second slippage frame (14) top flange.
4. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 3, it is characterized in that: a plurality of the first rollers (5-4) that roll and coordinate with the first slippage frame (8) upper surface are installed on described the first slippage box (5-1), a plurality of the second rollers that roll and coordinate with the second slippage frame (14) upper surface are installed on described the second slippage box (5-5).
5. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 1, is characterized in that: described the first slippage frame (8) is provided with the second slippage frame (14) below the inclined support bar (12) being connected with bridge (1).
6. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 5, it is characterized in that: described the first slippage frame (8) is provided with on the second slippage frame (14) adpting flange (11) being connected with inclined support bar (12) upper end, and the lower end of described inclined support bar (12) is connected with Bridge guardrail junction plate (13).
7. short section of track slide device for railway bridge erecting machine erecting beam construction according to claim 1, is characterized in that: one end of described the first slippage frame (8) and the second slippage frame (14) is all connected on the sleeper (2-1) of bridge floor rail joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709748.XU CN203530860U (en) | 2013-11-10 | 2013-11-10 | Short track panel sliding device for railway bridge-erecting crane girder erection construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709748.XU CN203530860U (en) | 2013-11-10 | 2013-11-10 | Short track panel sliding device for railway bridge-erecting crane girder erection construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530860U true CN203530860U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709748.XU Expired - Lifetime CN203530860U (en) | 2013-11-10 | 2013-11-10 | Short track panel sliding device for railway bridge-erecting crane girder erection construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN203530860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060543A (en) * | 2014-07-01 | 2014-09-24 | 中铁八局集团昆明铁路建设有限公司 | Installation device of prefabricated bridge deck |
| CN106006488A (en) * | 2016-08-02 | 2016-10-12 | 张铁海 | Aerial work platform |
| CN106192624A (en) * | 2016-08-24 | 2016-12-07 | 中铁十七局集团有限公司铺架分公司 | Railway bridge erecting machine single line operation nonstandard section of track storing unit nearby and method |
-
2013
- 2013-11-10 CN CN201320709748.XU patent/CN203530860U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060543A (en) * | 2014-07-01 | 2014-09-24 | 中铁八局集团昆明铁路建设有限公司 | Installation device of prefabricated bridge deck |
| CN104060543B (en) * | 2014-07-01 | 2016-04-13 | 中铁八局集团昆明铁路建设有限公司 | A kind of erecting device of prefabricated bridge |
| CN106006488A (en) * | 2016-08-02 | 2016-10-12 | 张铁海 | Aerial work platform |
| CN106006488B (en) * | 2016-08-02 | 2018-07-13 | 张铁海 | aerial work platform |
| CN106192624A (en) * | 2016-08-24 | 2016-12-07 | 中铁十七局集团有限公司铺架分公司 | Railway bridge erecting machine single line operation nonstandard section of track storing unit nearby and method |
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Granted publication date: 20140409 |
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| CX01 | Expiry of patent term |