CN104929039A - Hoisting frame for overhaul of pier - Google Patents
Hoisting frame for overhaul of pier Download PDFInfo
- Publication number
- CN104929039A CN104929039A CN201510362745.7A CN201510362745A CN104929039A CN 104929039 A CN104929039 A CN 104929039A CN 201510362745 A CN201510362745 A CN 201510362745A CN 104929039 A CN104929039 A CN 104929039A
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- China
- Prior art keywords
- arc
- pier
- guardrail
- mast
- bridge pier
- Prior art date
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- 238000012423 maintenance Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a hoisting frame for overhaul of a pier. The hoisting frame is used for the overhaul of the pier, particularly for the overhaul of a cylindric pier. The hoisting frame is characterized by comprising hoisting rings, a bottom board, an arc-shaped guardrail, two fixed guardrails, a movable guardrail and four universal wheels, wherein the arc-shaped guardrail is perpendicularly fixed on the lateral side of the inner arc of the bottom board; the two fixed guardrails are respectively and perpendicularly fixed on both sides of the bottom board; one side of the movable guardrail is connected with one fixed guardrail through a hinge, and the other side of the movable guardrail is connected with the other fixed guardrail through a door bolt; the four universal wheels are symmetrically arranged on the lateral side of the arc-shaped guardrail; the hoisting rings are arranged at the tops of the two fixed guardrails. The hoisting frame for the overhaul of the pier not only can prevent the hoisting frame from being bumped during the overhaul of the pier, but also enlarges the overhaul area, and is convenient for the hoisting frame to be close to the pier to move; the hoisting frame is not only convenient for the overhaul of workers, but also convenient for the repair of the workers; the hoisting frame also prevents the pier from being damaged due to the bumping while in hoisting.
Description
Technical field
The present invention relates to bridge pier maintenance field, particularly a kind of bridge pier maintenance mast-up.
Background technology
Record according to interrelated data, the current bridge quantity of China has reached more than 50 ten thousand, builds respectively in different times, in recent years bridge to build development especially flourishing.Due to the important component part that bridge is road and rail traffic, its maintenance situation directly determines and affects the unimpeded of road and traffic safety, also namely directly affect economic benefit and the social benefit of road and rail traffic, in national economy, account for very important effect.
In recent years, the bridge of China is faced with the problem same with the bridge of numerous country in the world, that is exactly the growth of large quantities of bridge along with service life, enter " aging " stage fast, it in use, along with the interaction of environmental factor and traffic load, its technology status constantly worsens, and has been difficult to the traffic needs adapting to increasingly be good at.When reaching far away design service life, just there is the phenomenon of endurance quality serious degradation, therefore, being extremely necessary to carry out comprehensive service work to bridge in Partial Bridges.
Now, when overhauling bridge pier, conventional mast-up is manned comprehensively overhauls around bridge pier; But, existing bridge pier maintenance mast-up is generally rectangular structure, collide with when carrying out bridge pier maintenance and particularly overhauling Cylindrical Pier the frame of mast-up or guardrail unavoidably, and the easy like this deformed damaged causing mast-up, has had a strong impact on the application life of mast-up.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of bridge pier maintenance mast-up, and this mast-up is provided with maintenance frame and the universal wheel of arc, not only avoid the colliding with to mast-up when bridge pier overhauls, and increases maintenance area.
In order to realize the object solved the problems of the technologies described above, present invention employs following technical scheme:
A kind of bridge pier maintenance mast-up, particularly overhauls Cylindrical Pier for bridge pier maintenance, it is characterized in that: comprise hoisting ring, base plate, arc guardrail, two nonfloating rails, a movable rail and four universal wheels;
Described base plate is the flat board being provided with an arc side, and the radian of arc guardrail matches with the radian of dull and stereotyped arc side, and arc guardrail is vertically fixed on the arc side of base plate; Two nonfloating rails are vertically fixed on the both sides of base plate respectively and are connected with arc guardrail; The position of movable rail is corresponding with arc guardrail and movable rail both sides connect two nonfloating rails respectively; Movable rail while with a nonfloating rail by gemel connection, another side is connected by door bolt with another nonfloating rail; Four universal wheels are symmetricly set on arc protective marge side;
Described hoisting ring is arranged on the top of two nonfloating rails.
Concrete: described plate upper surface is provided with anti-skidding projection.Anti-skidding projection can be the lines of salient point or projection.
Preferred further, be provided with four road wheels below base plate.This set, facilitates the movement of bridge pier maintenance mast-up.
Using method: during use, after workman enters mast-up by movable rail, utilizing the hoisting ring on nonfloating rail to coordinate rope steadily to be sling by this mast-up, when overhauling bridge pier, making the arc guardrail of this mast-up just to bridge pier; When detecting Cylindrical Pier, because the intrados of arc guardrail and the side of bridge pier match, mast-up can be made more to press close to bridge pier, be not only convenient to the maintenance of workman, and facilitate workman and to place under repair operation; In addition, the corner of arc protective marge side is equipped with universal wheel, no matter be maintenance Cylindrical Pier or rectangular pier, can both be convenient to mast-up and press close to bridge pier motion and prevent colliding with between mast-up and bridge pier, when avoiding lifting, owing to colliding with to the infringement of bridge pier.
These technical schemes also can combine mutually or combine, thus reach better technique effect.
By adopting technique scheme, the present invention has following beneficial effect:
A kind of bridge pier maintenance mast-up of this patent, compared with traditional mast-up, can not only avoid the colliding with to mast-up when bridge pier overhaul, and increases maintenance area and be convenient to mast-up to press close to bridge pier and move; Make mast-up more press close to bridge pier, be not only convenient to the maintenance of workman, and facilitate workman and to place under repair operation; When it also avoid lifting, owing to colliding with to the infringement of bridge pier.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In figure: 1-universal wheel, 2-arc guardrail, 3-hoisting ring, 4-nonfloating rail, 5-movable rail, 6-base plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, further explanation is explained to this patent.But the protection domain of this patent is not limited to concrete embodiment.
Embodiment 1
As shown in the figure, a kind of bridge pier maintenance mast-up of this patent, particularly overhauls Cylindrical Pier for bridge pier maintenance, it is characterized in that: comprise hoisting ring 3, base plate 6, arc guardrail 2, two nonfloating rails 4, movable rail 5 and four universal wheels 1.
Base plate 6 is for being provided with the flat board of an arc side, and the radian of arc guardrail 2 matches with the radian of dull and stereotyped arc side, and arc guardrail 2 is vertically fixed on the arc side of base plate 6; Two nonfloating rails 4 are vertically fixed on the both sides of base plate 6 respectively and are connected with arc guardrail 2; The position of movable rail 5 is corresponding with arc guardrail 2 and movable rail 5 both sides connect two nonfloating rails 4 respectively; Movable rail 5 while with a nonfloating rail 4 by gemel connection, another side is connected by door bolt with another nonfloating rail 4; Four universal wheels 1 are symmetricly set on arc guardrail 2 lateral surface; Hoisting ring 3 is arranged on the top of two nonfloating rails 4.
Wherein, base plate 6 upper surface is provided with anti-skidding projection, and anti-skidding projection can be the lines of salient point or projection; Base plate 6 is provided with four road wheels, this set below, facilitates the movement of bridge pier maintenance mast-up.
During use, after workman enters mast-up by movable rail 5, utilizing the hoisting ring 3 on nonfloating rail 4 to coordinate rope steadily to be sling by this mast-up, when overhauling bridge pier, making the arc guardrail 2 of this mast-up just to bridge pier; When detecting Cylindrical Pier, because the intrados of arc guardrail 2 and the side of bridge pier match, mast-up can be made more to press close to bridge pier, be not only convenient to the maintenance of workman, and facilitate workman and to place under repair operation; In addition, the corner of arc guardrail 2 lateral surface is equipped with universal wheel 1, no matter be maintenance Cylindrical Pier or rectangular pier, can both be convenient to mast-up and press close to bridge pier motion and prevent colliding with between mast-up and bridge pier, when avoiding lifting, owing to colliding with to the infringement of bridge pier.
Claims (3)
1. a bridge pier maintenance mast-up, particularly overhauls Cylindrical Pier for bridge pier maintenance, it is characterized in that: comprise hoisting ring, base plate, arc guardrail, two nonfloating rails, a movable rail and four universal wheels;
Described base plate is the flat board being provided with an arc side, and the radian of arc guardrail matches with the radian of dull and stereotyped arc side, and arc guardrail is vertically fixed on the arc side of base plate; Two nonfloating rails are vertically fixed on the both sides of base plate respectively and are connected with arc guardrail; The position of movable rail is corresponding with arc guardrail and movable rail both sides connect two nonfloating rails respectively; Movable rail while with a nonfloating rail by gemel connection, another side is connected by door bolt with another nonfloating rail; Four universal wheels are symmetricly set on arc protective marge side;
Described hoisting ring is arranged on the top of two nonfloating rails.
2. bridge pier overhauls mast-up according to claim 1, it is characterized in that: described plate upper surface is provided with anti-skidding projection.
3. bridge pier overhauls mast-up according to claim 1, it is characterized in that: be provided with four road wheels below described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362745.7A CN104929039A (en) | 2015-06-29 | 2015-06-29 | Hoisting frame for overhaul of pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362745.7A CN104929039A (en) | 2015-06-29 | 2015-06-29 | Hoisting frame for overhaul of pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929039A true CN104929039A (en) | 2015-09-23 |
Family
ID=54116448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362745.7A Pending CN104929039A (en) | 2015-06-29 | 2015-06-29 | Hoisting frame for overhaul of pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818345A (en) * | 2021-09-29 | 2021-12-21 | 武汉理工大学 | All-round structure detection of prefabricated type pier and maintenance platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314008Y (en) * | 1997-10-24 | 1999-04-14 | 王玉群 | High-lift operation installation on surface of conic building |
| KR20010070666A (en) * | 2001-05-30 | 2001-07-27 | 유춘종 | A movable working pulley |
| CN2653504Y (en) * | 2003-09-30 | 2004-11-03 | 武汉理工大学 | Suspending basket for bridge detection |
| JP2007051416A (en) * | 2005-08-12 | 2007-03-01 | Gijutsu Kaihatsu Kenkyusho:Kk | Scaffold device |
| CN201753438U (en) * | 2010-06-07 | 2011-03-02 | 中铁二局股份有限公司 | Self-traveling hanging basket for forming and trimming of bridge anti-collision guardrails |
| CN203452012U (en) * | 2013-09-09 | 2014-02-26 | 中建八局第三建设有限公司 | Mobile hanging basket for guard bar outer side construction |
| CN203613463U (en) * | 2013-11-22 | 2014-05-28 | 中铁三局集团有限公司 | Anti-collision wall beautifying trolley |
| CN204825638U (en) * | 2015-06-29 | 2015-12-02 | 河南易博联城规划建筑设计有限公司洛阳分公司 | Pier overhauls hoist and mount frame |
-
2015
- 2015-06-29 CN CN201510362745.7A patent/CN104929039A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314008Y (en) * | 1997-10-24 | 1999-04-14 | 王玉群 | High-lift operation installation on surface of conic building |
| KR20010070666A (en) * | 2001-05-30 | 2001-07-27 | 유춘종 | A movable working pulley |
| CN2653504Y (en) * | 2003-09-30 | 2004-11-03 | 武汉理工大学 | Suspending basket for bridge detection |
| JP2007051416A (en) * | 2005-08-12 | 2007-03-01 | Gijutsu Kaihatsu Kenkyusho:Kk | Scaffold device |
| CN201753438U (en) * | 2010-06-07 | 2011-03-02 | 中铁二局股份有限公司 | Self-traveling hanging basket for forming and trimming of bridge anti-collision guardrails |
| CN203452012U (en) * | 2013-09-09 | 2014-02-26 | 中建八局第三建设有限公司 | Mobile hanging basket for guard bar outer side construction |
| CN203613463U (en) * | 2013-11-22 | 2014-05-28 | 中铁三局集团有限公司 | Anti-collision wall beautifying trolley |
| CN204825638U (en) * | 2015-06-29 | 2015-12-02 | 河南易博联城规划建筑设计有限公司洛阳分公司 | Pier overhauls hoist and mount frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818345A (en) * | 2021-09-29 | 2021-12-21 | 武汉理工大学 | All-round structure detection of prefabricated type pier and maintenance platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Qinghu Inventor before: Fan Junli Inventor before: Wang Xiaoming Inventor before: Yue Liya |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170213 Address after: 471000 Henan Province, Luoyang city Luolong District Quanshun minbquan yuan 2-1-2204 Applicant after: Zhao Qinghu Address before: 471000 Henan province Luoyang City three road and road intersection Heluo High-tech Zone Runsheng building room 1106 Applicant before: Yi Bolian city, Henan planning building design Co., Ltd Luoyang Company |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |