CN202559253U - Rotatable operation platform mechanism for bridge erecting machine - Google Patents
Rotatable operation platform mechanism for bridge erecting machine Download PDFInfo
- Publication number
- CN202559253U CN202559253U CN2012201363403U CN201220136340U CN202559253U CN 202559253 U CN202559253 U CN 202559253U CN 2012201363403 U CN2012201363403 U CN 2012201363403U CN 201220136340 U CN201220136340 U CN 201220136340U CN 202559253 U CN202559253 U CN 202559253U
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- operation platform
- platform
- fixing seat
- support leg
- operating platform
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Abstract
A rotatable operation platform mechanism for a bridge erecting machine belongs to the field of rotatable operation platform mechanisms and comprises a cab, a guardrail, a climb ladder, an operation platform, a self-lubrication shaft sleeve, a pin shaft, a support leg fixing seat and a fixing plate. The cab, the guardrail and the climb ladder are connected on the operation platform, one end of the operation platform is connected with the support leg fixing seat through the pin shaft and the self-lubrication shaft sleeve, and the other end of operation platform is connected with the support leg fixing seat through the fixing plate. A rotary platform is connected with the fixing seat on support legs of the bridge girder erection machine through the pin shaft. When the bridge girder erection machine passes through a tunnel or a road with crowed barriers on two sides, bolts at the fixed ends of the operation platform fixing plate and the support leg fixing seat can be dismounted to be rotated inwards by 180 degrees to reduce the whole width of the bridge girder erection machine. When the bridge erecting machine is in site to continue girder erection operation, then the operation platform is rotated to the normal position of one side of the bridge girder erection machine to well stabilize the platform, and then the bolts at the fixed ends of the operation platform fixing plate and the support leg fixing seat can be installed and fastened again so as to be convenient and quick .
Description
Technical field
This reality invention relates to a kind of rotatable operating platform mechanism, the rotatable operating platform of particularly a kind of bridge formation machine mechanism.
Background technology
Operating platform used on the present existing single conducting beam bridge formation machine adopts the direct fixed form of bolt, and operating platform directly is fixed on post one side No. two.This fixed form have technology to exist operating platform to exceed the width of bridge formation machine bigger, must operating platform and corresponding circuit be pulled down during at the bridge formation machine through the tunnel, bring a lot of troubles to construction.
The utility model content
The objective of the invention is to provide the rotatable operating platform of a kind of bridge formation machine mechanism, must operating platform and corresponding circuit be pulled down when solving the bridge formation machine, cause the problem of trouble to construction through the tunnel.
Overall technology solution of the present invention is: this rotary manipulation platform mechanism comprises: driver's cabin, guardrail, cat ladder, operating platform, self lubrication bearing, bearing pin, supporting leg holder and fixed head; Be connected with driver's cabin, guardrail and cat ladder on the operating platform, an end of operating platform is connected with the supporting leg holder through bearing pin, self lubrication bearing, and the other end is connected through bolt with the supporting leg holder through fixed head.
Beneficial effect; Owing to adopted such scheme, can this rotary manipulation platform mechanism be installed to No. 2 post one sides of bridge formation machine, because operating platform is connected with the supporting leg holder through an end bearing pin, self lubrication bearing; The other end bolt of dismantling, platform just can rotate around bearing pin; Rotation platform is connected with holder on the bridge formation machine supporting leg through bearing pin, crosses the tunnel or during through the crowded location of both sides obstruction, can operating platform be rotated to the inside when the bridge formation machine, reduces bridge formation machine integral width.When the bridge formation machine is in place when continuing to set a roof beam in place operation, again operating platform is rotated to again the normal position of bridge formation machine one side, two kinds of operating modes need not disassembled bridge formation machine operation platform and relevant circuit, and are convenient and swift.Must operating platform and corresponding circuit be pulled down when having solved the bridge formation machine, cause the problem of trouble, reach the object of the invention to construction through the tunnel.
Advantage: this operating platform one end is hingedly fixed on the supporting leg holder, and the other end is bolted on the supporting leg holder.Bolt is dismantled, and platform can rotate to an inboard leg around an end hinging pin shaft, and complete machine is crossed when satisfying, and need not disassemble driver's cabin and just can pass through the tunnel, has significantly reduced the trouble of construction, and is convenient and swift.
Description of drawings
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the plan structure figure of Fig. 1.
Among the figure, 1, driver's cabin; 2, guardrail; 3, cat ladder; 4, operating platform; 5, self lubrication bearing; 6, bearing pin; 7, supporting leg holder; 8, fixed head.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but not as the qualification to invention.
Embodiment 1: this rotary manipulation platform mechanism comprises: driver's cabin 1, guardrail 2, cat ladder 3, operating platform 4, self lubrication bearing 5, bearing pin 6, supporting leg holder 7 and fixed head 8; Be connected with driver's cabin 1, guardrail 2 and cat ladder 3 on the operating platform 4; One end of operating platform 4 is connected with supporting leg holder 7 through bearing pin 6, self lubrication bearing 5; The other end is connected through bolt through fixed head 8 and supporting leg holder 7, need dismantle during distal ends here.When needing rotation, operating platform fixed head and supporting leg holder fixed end bolt are pulled down, the whole operation platform is Rotate 180 ° to the inside.
Claims (1)
1. the rotatable operating platform of a bridge formation machine mechanism comprises driver's cabin, supporting leg holder, operating platform, and it is characterized in that: this rotary manipulation platform mechanism comprises: guardrail, cat ladder, self lubrication bearing, bearing pin, supporting leg holder and fixed head; Be connected with driver's cabin, guardrail and cat ladder on the operating platform, an end of operating platform is connected with the supporting leg holder through bearing pin, self lubrication bearing, and the other end is connected through bolt with the supporting leg holder through fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201363403U CN202559253U (en) | 2012-04-01 | 2012-04-01 | Rotatable operation platform mechanism for bridge erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201363403U CN202559253U (en) | 2012-04-01 | 2012-04-01 | Rotatable operation platform mechanism for bridge erecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559253U true CN202559253U (en) | 2012-11-28 |
Family
ID=47208923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201363403U Expired - Fee Related CN202559253U (en) | 2012-04-01 | 2012-04-01 | Rotatable operation platform mechanism for bridge erecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015322A (en) * | 2012-12-17 | 2013-04-03 | 河北工业大学 | Device for adjusting and fixing heights of support legs of bridge erection machine |
| CN103147397A (en) * | 2013-02-04 | 2013-06-12 | 秦皇岛天业通联重工股份有限公司 | Diagonal bracing mechanism of front support leg of bridge girder erection machine and mounting method of diagonal bracing mechanism |
| CN106429855A (en) * | 2016-10-31 | 2017-02-22 | 徐州建机工程机械有限公司 | Tower crane cab with rotating platform |
| CN110241740A (en) * | 2019-07-25 | 2019-09-17 | 贵州省交通工程有限公司 | Rotating mechanism |
| CN110607758A (en) * | 2019-10-17 | 2019-12-24 | 合肥正浩机械科技有限公司 | Suspension rotating structure of bridge girder erection machine operation room |
-
2012
- 2012-04-01 CN CN2012201363403U patent/CN202559253U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015322A (en) * | 2012-12-17 | 2013-04-03 | 河北工业大学 | Device for adjusting and fixing heights of support legs of bridge erection machine |
| CN103015322B (en) * | 2012-12-17 | 2014-11-26 | 河北工业大学 | Device for adjusting and fixing heights of support legs of bridge erection machine |
| CN103147397A (en) * | 2013-02-04 | 2013-06-12 | 秦皇岛天业通联重工股份有限公司 | Diagonal bracing mechanism of front support leg of bridge girder erection machine and mounting method of diagonal bracing mechanism |
| CN103147397B (en) * | 2013-02-04 | 2015-05-27 | 秦皇岛天业通联重工股份有限公司 | Diagonal bracing mechanism of front support leg of bridge girder erection machine and mounting method of diagonal bracing mechanism |
| CN106429855A (en) * | 2016-10-31 | 2017-02-22 | 徐州建机工程机械有限公司 | Tower crane cab with rotating platform |
| CN110241740A (en) * | 2019-07-25 | 2019-09-17 | 贵州省交通工程有限公司 | Rotating mechanism |
| CN110241740B (en) * | 2019-07-25 | 2024-02-13 | 贵州省交通工程有限公司 | Rotary mechanism |
| CN110607758A (en) * | 2019-10-17 | 2019-12-24 | 合肥正浩机械科技有限公司 | Suspension rotating structure of bridge girder erection machine operation room |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20190401 |