CN202766983U - Railway T-beam segment type bridge girder erection machine - Google Patents
Railway T-beam segment type bridge girder erection machine Download PDFInfo
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- CN202766983U CN202766983U CN201220513500.1U CN201220513500U CN202766983U CN 202766983 U CN202766983 U CN 202766983U CN 201220513500 U CN201220513500 U CN 201220513500U CN 202766983 U CN202766983 U CN 202766983U
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- 230000011218 segmentation Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 3
- 206010033307 Overweight Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000020825 overweight Nutrition 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
A railway T-beam segmental bridge girder erection machine comprises a main machine and an auxiliary machine, wherein the main machine at least comprises a main machine underframe, a bogie, at least two struts, a machine arm, support columns and hanging beam trolleys; arm, host computer chassis and auxiliary engine chassis wherein comprise the structure of festival segmentation, and all connect through the joint body of round pin axle between each festival segmentation, the utility model discloses better be applicable to road transport, and reduced the requirement to road and haulage vehicle, reduced cost of transportation and risk.
Description
Technical field
The utility model relates to the bridging equipment that a kind of railway is used, and relates in particular to a kind of railway T-beam sectional type Bridge Erector that makes things convenient for highway transportation.
Background technology
Along with the development of national economic development, railway is also constantly fast-developing.In the railway T-beam bridge construction, owing to needing frequently to set up in different places, the transition performance of Bridge Erector is also more paid attention to.
As a rule, the existing Bridge Erector of railway T-beam that is applied to is when shifting the building site, general direct employing railway is crossed the rail transportation so that the mistake rail transports when becoming more and more difficult, at this moment just needs the bridge formation function to transport by highway, to satisfy the demand of railway construction when the various factors impact.But railway T-girder bridge girder erection exists following problem to cause the highway freight charges high when highway transportation, and transport difficulty is large:
1, parts are long, and the length of some parts of Bridge Erector is longer, usually between 25-50 rice and even longer;
2, weight is too heavy, and in order to bear the weight of T beam, the parts of Bridge Erector are generally made by heavier metal, and the weight of some parts is about the 50-80 ton;
3, the goods of these ultralong overweights has brought the difference of road and haulage vehicle to require and difficulty.
For this reason, designer of the present utility model is because defects by concentrating on studies and designing, comprehensively is engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of railway T-beam sectional type Bridge Erector, to overcome defects.
Summary of the invention
The purpose of this utility model is to provide a kind of railway T-beam sectional type Bridge Erector, and it is simple in structure, and is easy to loading and unloading, can be applied to highway transportation, and has reduced the requirement to road and haulage vehicle, has reduced cost of transportation and risk.
For achieving the above object, the utility model discloses a kind of railway T-beam sectional type Bridge Erector, this railway T-beam sectional type Bridge Erector comprises main and auxiliaries, this main frame comprises main frame underframe, bogie, pillar, horn, support column and hanging beam dolly at least, this pillar is at least two and be arranged on the main frame underframe, the upper end that is arranged at pillar that horn can move forward and backward, the external part of horn is provided with support column, two hanging beam dollies movably are arranged on the horn, and this subsidiary engine comprises subsidiary engine underframe, bogie at least; It is characterized in that:
This horn is comprised of at least three sections structure, and all connects by the horn fittings body between each sections of horn;
This main frame underframe is comprised of at least two sections structure, and all connects by the main frame fittings body between each sections of main frame underframe;
This subsidiary engine underframe is comprised of at least two sections structure, and all connects by the subsidiary engine fittings body between each sections of subsidiary engine underframe.
Wherein, this horn fittings body comprises the horn male joint that is connected in an end of a sections wherein and the horn female joint that is connected in an end of another sections, the up and down both sides of this horn male joint are respectively arranged with a plurality of the first outwardly spacers, the first connecting portion correspondence of the up and down both sides of this horn female joint is provided with a plurality of the first detents that insert for these a plurality of first spacers, and correspondence is provided with locating hole and runs through for the first bearing pin on these a plurality of first spacers and the first connecting portion.
Wherein, the middle part of the first end of this horn public access is provided with the first location-plate, the second location-plate that the middle part of this horn female joint one end is provided with and this first location-plate is corresponding, this first location-plate be connected location-plate and be fixed connection by a plurality of bolt arrangements.
Wherein, this main frame connector comprises main frame male joint and main frame female joint, the up and down both sides of this main frame male joint are respectively arranged with a plurality of the second outwardly spacers, the second connecting portion correspondence of the up and down both sides of this main frame female joint is provided with a plurality of the second detents that insert for these a plurality of second spacers, and correspondence is provided with locating hole and runs through for the second bearing pin on these a plurality of second spacers and the second connecting portion.
Wherein, this subsidiary engine fittings body comprises subsidiary engine male joint and subsidiary engine female joint, the up and down both sides of this subsidiary engine male joint are respectively arranged with a plurality of the 3rd outwardly spacers, the 3rd connecting portion correspondence of the up and down both sides of this subsidiary engine female joint is provided with a plurality of the 3rd detents that insert for these a plurality of the 3rd spacers, and correspondence is provided with locating hole and runs through for the 3rd bearing pin on these a plurality of the 3rd spacers and the 3rd connecting portion.
By said structure, railway T-beam sectional type bridge formation function of the present utility model is achieved as follows technique effect:
1, the weight of each sections and length can satisfy the highway transportation code requirement, and available 35 tons (17 meters) Automobile Transportations are adapted to speedway and pass through at interior each standard highway transportation and small curve radius.
2, adopt the fittings body connected mode between the section box girder after blocking, after fittings body completes, two ends respectively with corresponding section box girder welding.The fittings body cross-sectional shape with connection section box girder identical, internal construction is pressed the design of fittings body and section box girder equal strength.
3, fittings body is made of male joint and female joint, connects for bearing pin between male joint and the female joint.Pin shaft connection structure is simple, easy accessibility.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Description of drawings
Fig. 1 has shown the overall structure schematic diagram of railway T-beam sectional type Bridge Erector of the present utility model.
Fig. 2 has shown the structural representation of horn connecting portion of the present utility model.
Fig. 3 has shown the sectional view of A-A among Fig. 2.
Fig. 4 has shown the structural representation of main frame underframe connecting portion of the present utility model.
Fig. 5 has shown the sectional view of A-A among Fig. 4.
Fig. 6 has shown the structural representation of subsidiary engine underframe connecting portion of the present utility model.
Fig. 7 has shown the sectional view of A-A among Fig. 6.
The specific embodiment
Referring to Fig. 1, the overall structure that has shown railway T-beam sectional type Bridge Erector of the present utility model, this railway T-beam sectional type Bridge Erector comprises main frame 1 and subsidiary engine 2, this main frame 1 comprises main frame underframe 3 at least, bogie, pillar 4, horn 5, support column 6 and hanging beam dolly 7, this pillar 4 is at least two and be arranged on the main frame underframe 31, the upper end that is arranged at pillar 4 that horn 5 can move forward and backward, the external part of horn 5 is provided with support column 6, at least two hanging beam dollies 7 movably are arranged on the horn 5, thus, this Bridge Erector can stretch out by the horn 5 on the main frame 1, and 7 pairs of T beams of the hanging beam dolly on the horn 5 hang operation, to realize setting up of T beam; This subsidiary engine 2 comprises subsidiary engine underframe 8 and bogie at least.
Wherein, because main frame underframe 3, horn 5 and subsidiary engine underframe 8 are the ultralong overweight parts, causing the difficulty in the transportation, is that the sectional type structure is beneficial to dismounting and transportation with these part designs therefore.
This horn 5 is comprised of at least three sections structure, as shown in Figure 1, this horn 5 is comprised of four segment structures, comprise horn the first sections 51, horn the second sections 52, horn the 3rd sections 53 and horn the 4th sections 54, and all connect by horn fittings body 55 between each sections, referring to Fig. 2 and Fig. 3, this horn fittings body 55 comprises the horn male joint 551 that is connected in an end of a sections wherein and the horn female joint 552 that is connected in an end of another sections, this horn male joint 551 has identical frame type structure with horn female joint 552 so that the location assembling, and the up and down both sides of this horn male joint 551 are respectively arranged with a plurality of the first outwardly spacers 553, the first connecting portion 554 correspondences of the up and down both sides of this horn female joint 552 are provided with a plurality of the first detents that insert for these a plurality of the first spacers 553, correspondence is provided with locating hole and runs through simultaneously for the first bearing pin 555 on these a plurality of first spacers 553 and this first connecting portion 554, thus, make horn male joint 551 and horn female joint 552 firm linking together, simultaneously can be by extracting this first bearing pin out, both can be dismantled, thereby realize the quickly dismantled of horn fittings body.
Preferably, the middle part of these horn male joint 551 1 ends is provided with the first location-plate 556, the middle part of these horn female joint 552 1 ends is provided with and the second location-plate 557 of these the first location-plate 556 correspondences, this first location-plate 556 be connected location-plate 557 and can be fixed connection by a plurality of bolt arrangements.
This main frame underframe 3 is comprised of at least two sections structure, as shown in Figure 1, this main frame underframe 3 can be comprised of three-stage structure, comprise main frame the second sections 31, main frame the second sections 32 and main frame the 3rd sections 33, and all connect by main frame fittings body 34 between each sections, referring to Fig. 4 and Fig. 5, this main frame fittings body 34 comprises the main frame male joint 341 that is connected in an end of a sections wherein and the main frame female joint 342 that is connected in an end of another sections, this main frame male joint 341 has identical frame type structure with main frame female joint 342 so that the location assembling, and the up and down both sides of this main frame male joint 341 are respectively arranged with a plurality of the second outwardly spacers 343, the second connecting portion 344 correspondences of the up and down both sides of this main frame female joint 342 are provided with a plurality of the second detents that insert for these a plurality of the second spacers 343, and correspondence is provided with locating hole and runs through simultaneously for the first bearing pin 345 on this second spacer 343 and this second connecting portion 344, thus, make main frame male joint 341 and main frame female joint 342 firm linking together, simultaneously can be by extracting this second bearing pin out, both can be dismantled, thereby realize the quickly dismantled of main frame fittings body.
Preferably, can fix this second bearing pin by a screw 356.
This subsidiary engine underframe 8 is comprised of at least two sections structure, as shown in Figure 1, this subsidiary engine underframe 8 can be comprised of three-stage structure, comprise subsidiary engine the 3rd sections 81, subsidiary engine the 3rd sections 82 and subsidiary engine the 3rd sections 83, and all connect by subsidiary engine fittings body 84 between each sections, referring to Fig. 4 and Fig. 5, this subsidiary engine fittings body 84 comprises the subsidiary engine male joint 841 that is connected in an end of a sections wherein and the subsidiary engine female joint 842 that is connected in an end of another sections, this subsidiary engine male joint 841 has identical frame type structure with subsidiary engine female joint 842 so that the location assembling, and the up and down both sides of this subsidiary engine male joint 841 are respectively arranged with a plurality of the 3rd outwardly spacers 843, the 3rd connecting portion 844 correspondences of the up and down both sides of this subsidiary engine female joint 842 are provided with a plurality of the 3rd detents that insert for these a plurality of the 3rd spacers 843, and correspondence is provided with locating hole and runs through simultaneously for the first bearing pin 845 on the 3rd spacer 843 and the 3rd connecting portion 844, thus, make subsidiary engine male joint 841 and subsidiary engine female joint 842 firm linking together, simultaneously can be by extracting the 3rd bearing pin out, both can be dismantled, thereby realize the quickly dismantled of subsidiary engine fittings body.
Preferably, can fix this second bearing pin by a screw 856.
Advantage of the present utility model is as follows:
1, the weight of each sections and length can satisfy the highway transportation code requirement, and available 35 tons (17 meters) Automobile Transportations are adapted to speedway and pass through at interior each standard highway transportation and small curve radius.
2, adopt the fittings body connected mode between the section box girder after blocking, after fittings body completes, two ends respectively with corresponding section box girder welding.The fittings body cross-sectional shape with connection section box girder identical, internal construction is by designing with the section box girder equal strength.
3, fittings body is made of male joint and female joint, connects for bearing pin between male joint and the female joint.Pin shaft connection structure is simple, easy accessibility.
It is evident that, above description and record only are for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by the accompanying drawing example and the conduct of describing is in an embodiment thought at present to be implementing the specific examples of instruction of the present utility model, and scope of the present utility model will comprise any embodiment of the manual that falls into the front and appended claim.
Claims (5)
1. railway T-beam sectional type Bridge Erector, this railway T-beam sectional type Bridge Erector comprises main and auxiliaries, this main frame comprises main frame underframe, bogie, pillar, horn, support column and hanging beam dolly at least, this pillar is at least two and be arranged on the main frame underframe, the upper end that is arranged at pillar that horn can move forward and backward, the external part of horn is provided with support column, and two hanging beam dollies movably are arranged on the horn, and this subsidiary engine comprises subsidiary engine underframe, bogie at least; It is characterized in that:
This horn is comprised of at least three sections structure, and all connects by the horn fittings body between each sections of horn;
This main frame underframe is comprised of at least two sections structure, and all connects by the main frame fittings body between each sections of main frame underframe;
This subsidiary engine underframe is comprised of at least two sections structure, and all connects by the subsidiary engine fittings body between each sections of subsidiary engine underframe.
2. sectional type Bridge Erector as claimed in claim 1, it is characterized in that, this horn fittings body comprises the horn male joint that is connected in an end of a sections wherein and the horn female joint that is connected in an end of another sections, the up and down both sides of this horn male joint are respectively arranged with a plurality of the first outwardly spacers, the first connecting portion correspondence of the up and down both sides of this horn female joint is provided with a plurality of the first detents that insert for these a plurality of first spacers, and correspondence is provided with locating hole and runs through for the first bearing pin on these a plurality of first spacers and the first connecting portion.
3. sectional type Bridge Erector as claimed in claim 2, it is characterized in that, the middle part of the first end of this horn public access is provided with the first location-plate, the second location-plate that the middle part of this horn female joint one end is provided with and this first location-plate is corresponding, this first location-plate be connected location-plate and be fixed connection by a plurality of bolt arrangements.
4. sectional type Bridge Erector as claimed in claim 1, it is characterized in that, this main frame connector comprises main frame male joint and main frame female joint, the up and down both sides of this main frame male joint are respectively arranged with a plurality of the second outwardly spacers, the second connecting portion correspondence of the up and down both sides of this main frame female joint is provided with a plurality of the second detents that insert for these a plurality of second spacers, and correspondence is provided with locating hole and runs through for the second bearing pin on these a plurality of second spacers and the second connecting portion.
5. sectional type Bridge Erector as claimed in claim 1, it is characterized in that, this subsidiary engine fittings body comprises subsidiary engine male joint and subsidiary engine female joint, the up and down both sides of this subsidiary engine male joint are respectively arranged with a plurality of the 3rd outwardly spacers, the 3rd connecting portion correspondence of the up and down both sides of this subsidiary engine female joint is provided with a plurality of the 3rd detents that insert for these a plurality of the 3rd spacers, and correspondence is provided with locating hole and runs through for the 3rd bearing pin on these a plurality of the 3rd spacers and the 3rd connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220513500.1U CN202766983U (en) | 2012-09-25 | 2012-09-25 | Railway T-beam segment type bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220513500.1U CN202766983U (en) | 2012-09-25 | 2012-09-25 | Railway T-beam segment type bridge girder erection machine |
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| Publication Number | Publication Date |
|---|---|
| CN202766983U true CN202766983U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220513500.1U Expired - Lifetime CN202766983U (en) | 2012-09-25 | 2012-09-25 | Railway T-beam segment type bridge girder erection machine |
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| CN (1) | CN202766983U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805741A (en) * | 2015-04-01 | 2015-07-29 | 中铁重工有限公司 | Carrying reloading rack support and method for quickly moving carrying reloading rack by use of support |
| CN105155428A (en) * | 2015-10-26 | 2015-12-16 | 杭州江润科技有限公司 | Operating-railway-crossing construction method for large assembly-type prestress concrete continuous T beam |
| CN107059630A (en) * | 2017-03-30 | 2017-08-18 | 秦皇岛天业通联重工科技有限公司 | The one-piece type quick division joint of crane's major girder |
| CN107201723A (en) * | 2016-03-18 | 2017-09-26 | 秦皇岛天业通联重工科技有限公司 | A kind of one-piece type Bridge Erector of quick separating-closing type and its beam erecting method |
| CN110607759A (en) * | 2019-10-17 | 2019-12-24 | 合肥正浩机械科技有限公司 | Bridge girder erection machine horn draw bail |
-
2012
- 2012-09-25 CN CN201220513500.1U patent/CN202766983U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805741A (en) * | 2015-04-01 | 2015-07-29 | 中铁重工有限公司 | Carrying reloading rack support and method for quickly moving carrying reloading rack by use of support |
| CN105155428A (en) * | 2015-10-26 | 2015-12-16 | 杭州江润科技有限公司 | Operating-railway-crossing construction method for large assembly-type prestress concrete continuous T beam |
| CN107201723A (en) * | 2016-03-18 | 2017-09-26 | 秦皇岛天业通联重工科技有限公司 | A kind of one-piece type Bridge Erector of quick separating-closing type and its beam erecting method |
| CN107059630A (en) * | 2017-03-30 | 2017-08-18 | 秦皇岛天业通联重工科技有限公司 | The one-piece type quick division joint of crane's major girder |
| CN110607759A (en) * | 2019-10-17 | 2019-12-24 | 合肥正浩机械科技有限公司 | Bridge girder erection machine horn draw bail |
| CN110607759B (en) * | 2019-10-17 | 2024-08-09 | 合肥正浩机械科技有限公司 | Bridge girder erection machine horn connection structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |