CN201722622U - Turning-round device of bridge erector - Google Patents
Turning-round device of bridge erector Download PDFInfo
- Publication number
- CN201722622U CN201722622U CN2010202429451U CN201020242945U CN201722622U CN 201722622 U CN201722622 U CN 201722622U CN 2010202429451 U CN2010202429451 U CN 2010202429451U CN 201020242945 U CN201020242945 U CN 201020242945U CN 201722622 U CN201722622 U CN 201722622U
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- CN
- China
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- frame
- turret
- vehicle frame
- bridge formation
- bridge erector
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- 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 - Lifetime
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Abstract
The utility model discloses a turning-round device of a bridge erector, which comprises a frame and drive mechanisms which are arranged at the two ends of the frame and drive the frame to move along tracks, wherein an annular track is arranged in the middle of the frame, and a turret is positioned above the frame, is arranged in the annular track through a plurality of bearing wheels and moves along the annular track; and a worm gear is arranged at the center of the bottom side of the turret, and a worm which is arranged on the frame through a fixing rack is meshed with the worm gear. The worm can be rotated to drive the worm gear to rotate, so that the bearing wheels move along the annular track, and the turret gradually rotates. When the bridge erector turns round, a main engine and an engine arm are respectively arranged on the turret by disassembling the bridge erector into the main engine and the engine arm, and the turret can be controlled to carry the main engine and the engine arm to rotate 180 degrees by driving the worm, and the recombined main frame and engine arm can realize the turning-round of the bridge erector. The utility model has safe operation process, simplicity, convenience and high efficiency.
Description
Technical field
The utility model relates to the bridge formation machine that uses in highway and the bridge construction construction, particularly a kind of device of tune of the machine of building bridge.
Background technology
The bridge formation machine is the current main construction machinery that sets up the bridge erection of railway T type, setting a roof beam in place in the variation route construction, or setting a roof beam in place in the existing route transformation, and the bridge formation machine often all can need to reverse end for end operation, to satisfy the requirement of site operation.
At present, the bridge formation machine can not be realized pivot turn, mainly adopts the mode of seeking triangle line on the existing railway route nearby to realize tune in the construction, as Fig. 1.During tune, elder generation's bridge formation unit disintegrates, fixes by the requirement of long-distance transport, and after vehicle sections carried out the rail coherence check and handled the formality of more complicated, the bridge formation machine is transported to the triangle line place along existing line, after the triangle line place finishes the tune operation, get back to initial position along the existing line transportation again, realize the tune of bridge formation machine.
In its tune operation process, need take the transportation of existing railway route, safe pressure is big.Especially, at the triangle track under bridge formation machine situation far away, transport very constant, the safe pressure Judas.In addition, this kind mode, the bridge formation machine need disintegrate and transport for less part, after turning around, it needs again recombinate to the bridge formation machine, not only trouble, length consuming time, and also labour intensity is big.
Summary of the invention
The utility model is intended to provide a kind of efficient, safety, the upender of the bridge formation machine that labor degree intensity is relatively low.
The upender of bridge formation machine described in the utility model, comprise that vehicle frame and vehicle frame two ends drive the driving mechanism that vehicle frame moves along track, the middle part of vehicle frame is provided with the track of annular, rotating turret is positioned at the vehicle frame top, place in the circular orbit and can move by a plurality of bearing wheels along circular orbit, the central authorities of rotating turret bottom side are equipped with turbine, and the scroll bar that is installed on the vehicle frame by fixed mount is meshed with turbine.
When the upender of bridge formation machine described in the utility model reversed end for end to operate to the bridge formation machine, the horn with the bridge formation machine separated with main frame earlier, and horn is unloaded from the bridge formation machine; Then, bridge formation machine upender is moved to bridge formation machine below, location; Rotating turret with bridge formation machine upender supports the bridge formation machine host again, the driving scroll bar rotates, and makes scroll bar drive the turbine rotation that is engaged with, and bearing wheels is moved along circular orbit, realize the rotation of rotating turret, thereby drive the bridge formation machine host rotation that places on the rotating turret; The driving scroll bar rotates, and stops after rotating turret rotates 180 degree; Then, horn is placed on the bridge formation machine upender, drives scroll bar and rotate, the scroll bar rotation drives the turbine rotation that is engaged with, and the driving rotating turret carries the horn rotation on it, stops after rotating turret rotates 180 degree; At last, again horn is installed on the bridge formation machine host.
Above-mentioned bridge formation machine upender can directly be realized the tune of bridge formation machine in the original place, its tune mustn't take the existing railway route, and is fool proof.Simultaneously, in its tune process, the bridge formation machine does not need to disintegrate, and only needs horn to separate with main frame and gets final product, and installs simple, quick and easy once more.Saved greatly because of disintegrating and reset required time and work, greatly improved the efficient of tune, reduced the workload of tune.Reversing end for end the required time can shorten to about 3 days by original 10-15 days.
Description of drawings
Fig. 1 is the schematic diagram of existing bridge formation machine tune;
Fig. 2 is a kind of front view of the machine upender of building bridge;
Fig. 3 is a kind of vertical view of the machine upender of building bridge;
Fig. 4 is a kind of lateral view of the machine upender of building bridge.
The specific embodiment
A kind of upender of the machine of building bridge as Fig. 2, Fig. 3, Fig. 4, comprises that the two ends of vehicle frame 1 and vehicle frame 1 are equipped with the driving mechanism 2 that the driving vehicle frame moves along track.Described driving mechanism can be for by motor 20 wheel driven, and the wheel 21 of similar and train rotates by motor rotating band motor-car wheel, thereby walks along rail.The middle part of vehicle frame is provided with the track 3 of annular, as Fig. 3, rotating turret 4 is positioned at vehicle frame 1 top, place in the circular orbit 3 and can move by a plurality of bearing wheels 5 along circular orbit, described bearing wheels can be four, 5, even more, is arranged in the bottom of rotating turret uniformly, the central authorities of rotating turret 4 bottom sides install turbine 6 also are installed, and the scroll bar 8 that is installed on the vehicle frame 1 by fixed mount 7 is meshed with turbine 6.
By rotating scroll bar 8, scroll bar can drive turbine 6 and rotate, thereby the bearing wheels of rotating turret is moved along the circular orbit on the vehicle frame, and rotating turret is rotated gradually.By the number of turns and the angle that the control scroll bar rotates, make rotating turret rotate 180 degree.
When the bridge formation machine being reversed end for end to operate with it, the horn of bridge formation machine is unloaded,, allow the main frame of bridge formation machine be placed on the rotating turret upender dislocation bridge formation motor spindle, rotate by driving scroll bar, drive turbine rotation, the bearing wheels of rotating turret is moved in circular orbit, realize the rotation of rotating turret, the bridge formation machine host that can drive the rotating turret top together rotates, drive scroll bar and make rotating turret rotate 180 degree, promptly main frame is followed and is rotated 180 degree, thereby realizes the tune of bridge formation machine host.Same method can be reversed end for end to the horn that unloads.Main frame and horn after the tune re-assembly again, have both finished the tune operation of bridge formation machine.
The whole operation process, simple, convenient, efficient is high, and safety.
Claims (1)
1. the upender of the machine of building bridge, it is characterized in that: comprise that vehicle frame and vehicle frame two ends drive the driving mechanism that vehicle frame moves along track, the middle part of vehicle frame is provided with the track of annular, rotating turret is positioned at the vehicle frame top, place in the circular orbit and can move by a plurality of bearing wheels along circular orbit, the central authorities of rotating turret bottom side are equipped with turbine, and the scroll bar that is installed on the vehicle frame by fixed mount is meshed with turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202429451U CN201722622U (en) | 2010-06-30 | 2010-06-30 | Turning-round device of bridge erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202429451U CN201722622U (en) | 2010-06-30 | 2010-06-30 | Turning-round device of bridge erector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722622U true CN201722622U (en) | 2011-01-26 |
Family
ID=43490937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202429451U Expired - Lifetime CN201722622U (en) | 2010-06-30 | 2010-06-30 | Turning-round device of bridge erector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013100084B4 (en) * | 2013-01-30 | 2013-09-12 | Web Industries Pty Ltd | 3-Point Home Vehicle 180º Turner |
-
2010
- 2010-06-30 CN CN2010202429451U patent/CN201722622U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013100084B4 (en) * | 2013-01-30 | 2013-09-12 | Web Industries Pty Ltd | 3-Point Home Vehicle 180º Turner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |