CN204690600U - For the support leg mechanism alive of Bridge Erector - Google Patents
For the support leg mechanism alive of Bridge Erector Download PDFInfo
- Publication number
- CN204690600U CN204690600U CN201520401892.6U CN201520401892U CN204690600U CN 204690600 U CN204690600 U CN 204690600U CN 201520401892 U CN201520401892 U CN 201520401892U CN 204690600 U CN204690600 U CN 204690600U
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- CN
- China
- Prior art keywords
- transmission
- bridge
- abseiling
- rotating shaft
- movable axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses the support leg mechanism alive for Bridge Erector, first bridge is provided with base, base is provided with a pair second expansion links, the upper end of crossbeam is provided with conversion bolt, the two ends of conversion bolt are separately installed with the first expansion link, the first transmission abseiling is all extended in two the first expansion links, first transmission abseiling is connected with the second transmission abseiling, second transmission abseiling is wrapped on drive, drive is positioned at transmission case, first rotating shaft is positioned at transmission case and drives drive to rotate, the lower end of transmission case is provided with the second rotating shaft, second transmission abseiling is provided with movable axis, movable axis is positioned at the second rotating shaft, and movable axis is driven by the second rotating shaft, movable axis is provided with linking axle, linking axle is provided with fastening bolt away from one end of movable axis, the upper end of fastening bolt is provided with packing ring.The utility model effectively can absorb the impact from whole Bridge Erector, improves the safety of Bridge Erector work, extends the application life of Bridge Erector.
Description
Technical field
The utility model relates to the supporting mechanism field of Bridge Erector, particularly relates to the support leg mechanism alive for Bridge Erector.
Background technology
At present, Bridge Erector comprises front leg strut, rear support leg, front support, rear support, crossbeam and the hoisting trolley that can vertically move, in work progress, by front support, rear support is arranged on the bridge pier of having built, rear support leg adopts folding mode to be contracted in the end of crossbeam, front leg strut is set directly on ground, concrete front support, rear support plays the weight of main support Bridge Erector, adopt two fortune beam dollies to transport simultaneously and treat bridge, then the two ends of bridge will be treated, hoisting overhead travelling crane elevator is adopted to roll, make to treat that bridge departs from fortune beam dolly, further under the effect of hoisting overhead travelling crane, to treat that bridge moves to the district that sets a roof beam in place, to treat that bridge is placed on by hoisting overhead travelling crane sets a roof beam in place in district, thus realize the hypothesis of bridge.
Supporting leg of living in Bridge Erector plays vital effect in the load-bearing of whole Bridge Erector, and the buffering effect quality of supporting leg of therefore living directly affects stability and the quality of whole Bridge Erector.
Utility model content
For the problems referred to above, the utility model provides the support leg mechanism alive for Bridge Erector, effectively can absorb the impact from whole Bridge Erector, improve the safety of Bridge Erector work, extend the application life of Bridge Erector.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
For the support leg mechanism alive of Bridge Erector, the first bridge, bearing, supporting plate, the second bridge, buffing pad, engagement plate, set bolt, crossbeam, the first transmission abseiling, the first expansion link, conversion bolt, the second expansion link, drive piston, base, the second transmission abseiling, drive, the first rotating shaft, transmission case, stretching piston, the second rotating shaft, movable axis, linking axle, packing ring and fastening bolt;
The upper end of described first bridge is provided with base, base upper end is provided with a pair second expansion links, second expansion link is by engagement plate connecting cross beam, the upper end of crossbeam is provided with conversion bolt, the two ends of conversion bolt are separately installed with the first expansion link, the first transmission abseiling is all extended in two the first expansion links, one end away from the first expansion link of first transmission abseiling is connected with the second transmission abseiling, second transmission abseiling away from the one ends wound of the first transmission abseiling on drive, drive is positioned at transmission case, first rotating shaft is positioned at transmission case and drives drive to rotate, the lower end of transmission case is provided with the second rotating shaft, second transmission abseiling is provided with movable axis away from one end of drive, movable axis is positioned at the second rotating shaft, and movable axis is driven by the second rotating shaft, movable axis is provided with linking axle away from one end of the second rotating shaft, linking axle is provided with fastening bolt away from one end of movable axis, the upper end of fastening bolt is provided with packing ring, and linking axle is interspersed in the second bridge and is fixed by fastening bolt.
Preferably, be connected by set bolt between engagement plate with crossbeam.
Preferably, between engagement plate and the second bridge, buffing pad is installed.
Preferably, in the second expansion link, drive piston is installed.
Preferably, the lower end of the second bridge is provided with supporting plate, and supporting plate is arranged on bearing, and bearing is arranged on the upper end of the first bridge.
Preferably, stretching piston is provided with in movable axis.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
The utility model can effectively raise the buffering of supporting leg alive to pressure and the efficiency of pressurization, thus effectively reduce the pressure-bearing load of supporting leg alive, effectively avoid supporting leg pressurized alive overload and the danger that causes Bridge Erector to subside, and then effectively raise safety and the application life of Bridge Erector.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the structural representation of the support leg mechanism alive that the utility model proposes for Bridge Erector;
Fig. 2 is the close-up schematic view at A place in Fig. 1;
In figure, the 1, first bridge; 2, bearing; 3, supporting plate; 4, the second bridge; 5, buffing pad; 6, engagement plate; 7, set bolt; 8, crossbeam; 9, the first transmission abseiling; 10, the first expansion link; 11, conversion bolt; 12, the second expansion link; 13, drive piston; 14, base; 15, the second transmission abseiling; 16, drive; 17, the first rotating shaft; 18, transmission case; 19, stretching piston; 20, the second rotating shaft; 21, movable axis; 22, axle is connected; 23, packing ring; 24, fastening bolt.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
For the support leg mechanism alive of Bridge Erector, the first bridge 1, bearing 2, supporting plate 3, second bridge 4, buffing pad 5, engagement plate 6, set bolt 7, crossbeam 8, first transmission abseiling 9, first expansion link 10, conversion bolt 11, second expansion link 12, drive piston 13, base 14, second transmission abseiling 15, drive 16, first rotating shaft 17, transmission case 18, stretching piston 19, second rotating shaft 20, movable axis 21, linking axle 22, packing ring 23 and fastening bolt 24.
The upper end of the first bridge 1 is provided with base 14, base 14 upper end is provided with a pair second expansion links 12, second expansion link 12 is by engagement plate 6 connecting cross beam 8, the upper end of crossbeam 8 is provided with conversion bolt 11, the two ends of conversion bolt 11 are separately installed with the first expansion link 10, the first transmission abseiling 9 is all extended in two the first expansion links 10, one end away from the first expansion link 10 of first transmission abseiling 9 is connected with the second transmission abseiling 15, second transmission abseiling 15 away from the one ends wound of the first transmission abseiling 9 on drive 16, drive 16 is positioned at transmission case 18, first rotating shaft 17 is positioned at transmission case 18 and drives drive 16 to rotate, the lower end of transmission case 18 is provided with the second rotating shaft 20, second transmission abseiling 15 is provided with movable axis 21 away from one end of drive 16, movable axis 21 is positioned at the second rotating shaft 20, and movable axis 21 is driven by the second rotating shaft 20, movable axis 21 is provided with linking axle 22 away from one end of the second rotating shaft 20, linking axle 22 is provided with fastening bolt 24 away from one end of movable axis 21, the upper end of fastening bolt 24 is provided with packing ring 23, and linking axle 21 is interspersed in the second bridge 4 and is fixed by fastening bolt 24.
In the above-described embodiment, enough effectively raise the buffering of supporting leg alive to pressure and the efficiency of pressurization, thus effectively reduce the pressure-bearing load of supporting leg alive, effectively avoid supporting leg pressurized alive overload and the danger that causes Bridge Erector to subside, and then effectively raise safety and the application life of Bridge Erector.
In the present embodiment, be connected by set bolt 7 between engagement plate 6 with crossbeam 8.
In the present embodiment, between engagement plate 6 and the second bridge 4, buffing pad 5 is installed.
In the present embodiment, in the second expansion link 12, drive piston 13 is installed.
In the present embodiment, the lower end of the second bridge 4 is provided with supporting plate 3, and supporting plate 3 is arranged on bearing 2, and bearing 2 is arranged on the upper end of the first bridge 1.
In the present embodiment, stretching piston 19 is provided with in movable axis 21.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. for the support leg mechanism alive of Bridge Erector, it is characterized in that: the first bridge (1), bearing (2), supporting plate (3), second bridge (4), buffing pad (5), engagement plate (6), set bolt (7), crossbeam (8), first transmission abseiling (9), first expansion link (10), conversion bolt (11), second expansion link (12), drive piston (13), base (14), second transmission abseiling (15), drive (16), first rotating shaft (17), transmission case (18), stretching piston (19), second rotating shaft (20), movable axis (21), be connected axle (22), packing ring (23) and fastening bolt (24),
The upper end of described first bridge (1) is provided with base (14), base (14) upper end is provided with a pair second expansion links (12), second expansion link (12) is by engagement plate (6) connecting cross beam (8), the upper end of crossbeam (8) is provided with conversion bolt (11), the two ends of conversion bolt (11) are separately installed with the first expansion link (10), the first transmission abseiling (9) is all extended in two the first expansion links (10), one end away from the first expansion link (10) of first transmission abseiling (9) is connected with the second transmission abseiling (15), second transmission abseiling (15) away from the one ends wound of the first transmission abseiling (9) on drive (16), drive (16) is positioned at transmission case (18), first rotating shaft (17) is positioned at transmission case (18) and drives drive (16) to rotate, the lower end of transmission case (18) is provided with the second rotating shaft (20), second transmission abseiling (15) is provided with movable axis (21) away from one end of drive (16), movable axis (21) is positioned at the second rotating shaft (20), and movable axis (21) is driven by the second rotating shaft (20), movable axis (21) is provided with linking axle (22) away from one end of the second rotating shaft (20), linking axle (22) is provided with fastening bolt (24) away from one end of movable axis (21), the upper end of fastening bolt (24) is provided with packing ring (23), and linking axle (21) is interspersed in the second bridge (4) and is fixed by fastening bolt (24).
2. the support leg mechanism alive for Bridge Erector according to claim 1, is characterized in that: be connected by set bolt (7) between described engagement plate (6) with crossbeam (8).
3. the support leg mechanism alive for Bridge Erector according to claim 1, is characterized in that: be provided with buffing pad (5) between described engagement plate (6) and the second bridge (4).
4. the support leg mechanism alive for Bridge Erector according to claim 1, is characterized in that: be provided with drive piston (13) in described second expansion link (12).
5. the support leg mechanism alive for Bridge Erector according to claim 1, it is characterized in that: the lower end of described second bridge (4) is provided with supporting plate (3), supporting plate (3) is arranged on bearing (2), and bearing (2) is arranged on the upper end of the first bridge (1).
6. the support leg mechanism alive for Bridge Erector according to claim 1, is characterized in that: be provided with stretching piston (19) in described movable axis (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401892.6U CN204690600U (en) | 2015-06-11 | 2015-06-11 | For the support leg mechanism alive of Bridge Erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401892.6U CN204690600U (en) | 2015-06-11 | 2015-06-11 | For the support leg mechanism alive of Bridge Erector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690600U true CN204690600U (en) | 2015-10-07 |
Family
ID=54230909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401892.6U Expired - Fee Related CN204690600U (en) | 2015-06-11 | 2015-06-11 | For the support leg mechanism alive of Bridge Erector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204690600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354870A (en) * | 2017-08-03 | 2017-11-17 | 深圳市安思科电子科技有限公司 | It is a kind of have accurately walk bit function and the Bridge Erector of good fixing effect |
-
2015
- 2015-06-11 CN CN201520401892.6U patent/CN204690600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354870A (en) * | 2017-08-03 | 2017-11-17 | 深圳市安思科电子科技有限公司 | It is a kind of have accurately walk bit function and the Bridge Erector of good fixing effect |
| CN107354870B (en) * | 2017-08-03 | 2019-03-15 | 赵景站 | It is a kind of with the Bridge Erector for accurately walking bit function and good fixing effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |