CN205223851U - A platform of crawling for work of suspension bridge main push -towing rope testing and maintenance - Google Patents
A platform of crawling for work of suspension bridge main push -towing rope testing and maintenance Download PDFInfo
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- CN205223851U CN205223851U CN201520952958.0U CN201520952958U CN205223851U CN 205223851 U CN205223851 U CN 205223851U CN 201520952958 U CN201520952958 U CN 201520952958U CN 205223851 U CN205223851 U CN 205223851U
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Abstract
The utility model discloses a platform of crawling for work of suspension bridge main push -towing rope testing and maintenance, include: a platform truss, the main push -towing rope both sides are located to the platform truss, be equipped with the axostylus axostyle hole that a plurality of levels correspond on the platform truss, platform truss upper end is equipped with two at least connect the fixed platform truss connecting rods, two at least walking wheel components, the walking wheel components be fixed in on the platform truss, a power unit, power unit is fixed to be located on the platform truss support, the last stay cord one end of power unit is fixed in on the power unit, the last stay cord other end of power unit is fixed in on the king -tower or main push -towing rope on the suspension bridge. The utility model discloses an it can conveniently walk in the main push -towing rope of different diameters to change the nylon idler wheel size, work platform can conveniently cross over main push -towing rope cable clip step and railing post, still can be according to the load needs transform platform truss of difference. Make that this equipment is light, easy operation and suitability be strong.
Description
Technical field
The utility model relates to the device of a kind of suspension bridge Measuring error work, particularly relates to a kind of platform of creeping for the work of main rope of suspension bridge Measuring error.
Background technology
Bridge main push-towing rope, as the main load parts of suspension bridge, is the guarantee of bridge cable bar safe operation.Once cable protection destroys, it is inner that rainwater or steam will infiltrate cable body, may cause the corrosion fracture of bridge cable bar steel wire.
Existing inspection method mainly to be walked detecting bridge beam main push-towing rope by technician on main push-towing rope, or adopts the equipment such as telescope to check at bridge floor, checks easily there is blind area, can not all for main push-towing rope parts be checked clear.The disposal once discovery serious plant disease needs repairing, often needs again to set up the auxiliary sidewalks such as cat road and carries out main push-towing rope maintenance.Its maintenance is very complicated, maintenance of equipment is too heavy and applicability effect is bad.
Therefore, equipment of designing is light, simple to operate and applicability the is strong platform of creeping for the work of main rope of suspension bridge Measuring error is industry problem demanding prompt solution.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the utility model proposes a kind of platform of creeping for the work of main rope of suspension bridge Measuring error, the platform of creeping of this Measuring error work has light, simple to operate, the adaptable effect of platform device.
For achieving the above object, the utility model by the following technical solutions: a kind of platform of creeping for the work of main rope of suspension bridge Measuring error, comprising: a platform truss, and main push-towing rope both sides are located at by described platform truss; Described platform truss is provided with shaft lever hole corresponding to multiple level; Described platform truss upper end is provided with the connecting rod that at least two are connected and fixed platform truss; At least two walking roller assemblies, described walking roller assembly is fixed on platform truss; One actuating unit, described actuating unit is fixed on platform truss support; Stay cord one end on described actuating unit is fixed on actuating unit; The stay cord other end on described actuating unit is fixed on king-tower on suspension bridge or main push-towing rope.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, the connecting rod of described platform truss is provided with at least two twisted wire fixed structures.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described twisted wire fixed structure interts the shaft lever hole be fixed on platform truss connecting rod.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described twisted wire fixed structure can be a V-type or a U-shaped structure.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described platform truss comprises: at least four main framings parallel to each other, and described main framing is perpendicular to connecting rod; Article at least four, crossbeam, described beam vertical is fixed on main framing adjacent between two; One secondary skeleton, described secondary skeleton interval is uniformly distributed on the main framing of rear and front end; Described secondary skeleton interval is uniformly distributed on the crossbeam at two ends, left and right; One bracing frame, support frame as described above is fixed on crossbeam and the diagonal angle alleged by secondary skeleton.
Wherein, described main framing protrudes from the secondary skeleton of least significant end; Described main framing bottom surface is a plane.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described walking roller assembly comprises: one first axostylus axostyle, and described first axostylus axostyle is interspersed in the shaft lever hole on platform truss and is fixed on platform truss; One second axostylus axostyle, described second axostylus axostyle is coated at the first axostylus axostyle; One roller, described roller outer sleeve is fixed on the second axostylus axostyle; Described roller is snapped at above main push-towing rope; One bearing, described bearing is fixed at the centre of two ends, roller left and right and the second axostylus axostyle.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described roller cross section be way roller center of circular hole direction of principal axis collecting structure.
Described in the utility model in an embodiment of the platform of creeping of main rope of suspension bridge Measuring error work, described roller material is nylon.
Compared with prior art, the utility model has the following advantages:
First, the main push-towing rope of different-diameter conveniently can be walked in by changing nylon roller size; Secondly, certain spacing because this left and right platform truss of creeping in platform is separated by, makes working platform can cross over main push-towing rope cord clip step and railing post easily; Finally, conversion platform truss can be needed according to different loads.It is made to have light, simple to operate, the adaptable effect of equipment.
Accompanying drawing explanation
Fig. 1 is the left view of the utility model for the platform of creeping of suspension bridge Measuring error work;
Fig. 2 is the front view of the utility model for the platform of creeping of suspension bridge Measuring error work;
Fig. 3 is the schematic diagram of the utility model for platform twisted wire fixed structure first embodiment of creeping of suspension bridge Measuring error work;
Fig. 4 is the schematic diagram of the utility model for platform twisted wire fixed structure second embodiment of creeping of suspension bridge Measuring error work;
Fig. 5 is the partial sectional view of the utility model for the platform walking roller assembly of creeping of suspension bridge Measuring error work.
Wherein, being simply described as follows of symbol in accompanying drawing:
1 ~ platform of creeping; 2 ~ main push-towing rope; 3 ~ twisted wire; 101 ~ platform truss; 102 ~ shaft lever hole; 103 ~ connecting rod; 104 ~ walking roller assembly; 105 ~ actuating unit; 106 ~ stay cord; 107 ~ twisted wire fixed structure; 108 ~ main framing; 109 ~ crossbeam; 110 ~ secondary skeleton; 111 ~ bracing frame; 112 ~ the first axostylus axostyles; 113 ~ the second axostylus axostyles; 114 ~ roller.
Detailed description of the invention
In order to more fully understand technology contents of the present utility model, below in conjunction with accompanying drawing, the utility model is described further, but is not limited to this.
As shown in Figure 1 and Figure 2, a kind of platform 1 of creeping for the work of main rope of suspension bridge Measuring error that the utility model proposes, comprising: a platform truss 101, main push-towing rope 2 both sides are located at by platform truss 101, mainly play symmetrical balance effect.Platform truss 101 is provided with shaft lever hole corresponding to multiple level 102.Platform truss 101 upper end is provided with the connecting rod 103 that at least two are connected and fixed platform truss 101, and main purpose is the platform truss 101 in order to connect both sides.
As shown in Figure 1 and Figure 2, the utility model platform 1 of creeping is provided with at least two walking roller assemblies 104, and walking roller assembly 104 is fixed on platform truss 101.
As shown in Figure 1 and Figure 2, the utility model platform 1 of creeping is provided with an actuating unit 105, and actuating unit 105 is fixed on platform truss 101 support.Stay cord 106 one end on actuating unit 105 is fixed on actuating unit 105.Stay cord 106 other end on actuating unit 105 is fixed on (not shown) on main push-towing rope 2 cord clip on suspension bridge or king-tower built-in fitting.The platform 1 that makes to creep can move along main push-towing rope 2 toward direction, ground under gravity, or under the effect of actuating unit 105, up deviates from direction, ground along main push-towing rope 2 move.Wherein actuating unit is winding engine structure, but does not limit to this, and the similar mechanical system reaching same effect, as servomotor, stepper motor etc.
As shown in Figure 1 and Figure 2, the utility model connecting rod 103 that platform 1 is provided with platform truss 101 of creeping is provided with at least two twisted wire fixed structures 107.Twisted wire 3 can pass twisted wire fixed structure 107, thus provides horizontal restrain, and the platform about 1 that can not make to creep is vacillating and staggering, thus ensure that the safety of related work is carried out.
As shown in Figure 1 and Figure 2, the interspersed shaft lever hole 102 be fixed on platform truss 101 connecting rod 103 of the utility model twisted wire fixed structure 107.
As shown in Figure 3, in the utility model preferred embodiment, adopt a U-shaped twisted wire fixed structure 107, but be not limited to this.As shown in Figure 4, this twisted wire fixed structure 107 V-type twisted wire fixed structure 107 that can also be.Can through the effect of twisted wire 3 in connecting rod 103 lower portion as long as reach twisted wire fixed structure 107.
As shown in Figure 1 and Figure 2, the utility model platform 1 of creeping is provided with platform truss 101, comprising: at least four main framings 108 parallel to each other, main framing 108, perpendicular to connecting rod 103, mainly plays the whole support of main bearing support.Article at least four, crossbeam 109, crossbeam 109 is vertically fixed on main framing 108 adjacent between two, mainly plays a part connect main framing and play bridge joint.One secondary skeleton 110, secondary skeleton 110 interval is uniformly distributed on the main framing 108 of rear and front end.Secondary skeleton 110 interval is uniformly distributed on the crossbeam 109 at two ends, left and right, mainly plays the effect of bridge joint.One bracing frame 111, bracing frame 111 is fixed on crossbeam 109 with on the diagonal angle alleged by secondary skeleton 110, mainly plays the effect of dividing equally whole support stress.Wherein, working platform can cross over main push-towing rope 2 cord clip step and railing post (not shown) easily, can need conversion platform truss 101 according to different loads.
Wherein, main framing 108 protrudes from the secondary skeleton 110 of least significant end.Main framing 108 bottom surface is a plane.
As shown in Figure 5, in the utility model preferred embodiment, platform 1 of creeping is provided with walking roller assembly 104, comprise: one first axostylus axostyle 112, first axostylus axostyle 112 is interspersed in the shaft lever hole 102 on platform truss 101 and is fixed on platform truss 101, in the utility model one embodiment, adopt nut check to fix the first axostylus axostyle 112, but be not limited to this, can also fix for welding or other modes.One second axostylus axostyle 113, second axostylus axostyle 113 is coated at the first axostylus axostyle 112.One roller 114, roller outer sleeve is fixed on the second axostylus axostyle 113.Roller 114 is snapped at above main push-towing rope 2, and mainly playing roller 114 can with main push-towing rope 2 for track back and forth movement.One bearing 115, bearing 115 is fixed at the centre of roller about 114 two ends and the second axostylus axostyle 113, and major function is supported mechanical rotary body, reduces the friction factor in its motion process, and ensures its rotating accuracy.Wherein, walking roll wheel assembly 104 can replacement scheme be other wheel group structure.
As shown in Figure 1 and Figure 2, in the utility model preferred embodiment, walking roller assembly 104 is provided with roller 114, and its cross section is the structure of way roller center of circular hole direction of principal axis collecting, but do not limit to this, only need to reach the effect that roller 114 and main push-towing rope 2 can be engaged.Wherein, the size that can be engaged position by changing roller 114 with main push-towing rope 2 conveniently can walk in the main push-towing rope 2 of different-diameter.
As shown in Figure 5, the utility model walking roller assembly 104 is provided with roller 114, and roller 114 material is nylon, but is not limited to this, can also be other plastics or metal material.
The principle of platform of creeping that the utility model is used for the work of suspension bridge Measuring error is: first, by two twisted wire fixed structures 107 of platform 1 upper connecting rod 103 of creeping through twisted wire 3, makes it to produce horizontal restrain, can not left and right vacillating and staggering.And the top of main push-towing rope 2 is located in the roller 114 recess position on walking roller assembly 104, making to creep platform 1 can with main push-towing rope 2 for track back and forth movement; Secondly, stay cord 106 other end of the actuating unit 105 of being fixedly expert on platform 1 is fixed on king-tower or main push-towing rope; Finally, the platform 1 that makes to creep can move along main push-towing rope 2 toward direction, ground under gravity, or under the effect of actuating unit 105, up deviates from direction, ground along main push-towing rope 2 move.
In sum, the utility model conveniently can walk in the main push-towing rope 2 of different-diameter by the size changed roller 114 and be engaged position with main push-towing rope 2; Secondly, the left and right platform truss 101 because this is creeped in platform 1 is separated by certain spacing, makes working platform can cross over main push-towing rope 2 cord clip step and railing post (not shown) easily; Finally, conversion platform truss 101 can be needed according to different loads.It is made to have light, simple to operate, the adaptable effect of equipment.
Above specific embodiment is only in order to illustrate design of the present utility model, and those of ordinary skill in the art can make various deformation and change under design of the present utility model.These distortion and change include within protection domain of the present utility model.
Claims (8)
1., for a platform of creeping for main rope of suspension bridge Measuring error work, it is characterized in that, comprising:
One platform truss [101], described platform truss [101] is located at main push-towing rope [2] both sides; Described platform truss [101] is provided with shaft lever hole corresponding to multiple level [102]; Described platform truss [101] upper end is provided with the connecting rod [103] that at least two are connected and fixed platform truss [101];
At least two walking roller assemblies [104], described walking roller assembly [104] is fixed on platform truss [101];
One actuating unit [105], described actuating unit [105] is fixed on platform truss [101] support; Stay cord [106] one end on described actuating unit [105] is fixed on actuating unit [105]; Stay cord [106] other end on described actuating unit [105] is fixed on king-tower on suspension bridge or main push-towing rope.
2., as claimed in claim 1 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, the connecting rod [103] of described platform truss [101] is provided with at least two twisted wire fixed structures [107].
3. as claimed in claim 2 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, the shaft lever hole [102] that described twisted wire fixed structure [107] interting is fixed on platform truss [101] connecting rod [103].
4., as claimed in claim 3 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, described twisted wire fixed structure [107] can be a V-type or a U-shaped structure.
5., as claimed in claim 1 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, described platform truss [101] comprising:
Article at least four, main framing [108] parallel to each other, described main framing [108] is perpendicular to connecting rod [103];
Article at least four, crossbeam [109], described crossbeam [109] is vertically fixed on main framing [108] adjacent between two;
One secondary skeleton [110], described secondary skeleton [110] interval is uniformly distributed on the main framing [108] of rear and front end; Described secondary skeleton [110] interval is uniformly distributed on the crossbeam [109] at two ends, left and right;
One bracing frame [111], support frame as described above [111] is fixed on crossbeam [109] with on the diagonal angle alleged by secondary skeleton [110];
Wherein, described main framing [108] protrudes from the secondary skeleton [110] of least significant end; Described main framing [108] bottom surface is a plane.
6., as claimed in claim 1 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, described walking roller assembly [104] comprising:
One first axostylus axostyle [112], described first axostylus axostyle [112] is interspersed in the shaft lever hole [102] on platform truss [101] and is fixed on platform truss [101];
One second axostylus axostyle [113], described second axostylus axostyle [113] is coated at the first axostylus axostyle [112];
One roller [114], described roller outer sleeve is fixed on the second axostylus axostyle [113]; Described roller [114] is snapped at main push-towing rope [2] top;
One bearing [115], described bearing [115] is fixed at the centre of roller [114] two ends, left and right and the second axostylus axostyle [113].
7. as claimed in claim 6 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, described roller [114] cross section is the structure of way roller center of circular hole direction of principal axis collecting.
8., as claimed in claim 6 for the platform of creeping of main rope of suspension bridge Measuring error work, it is characterized in that, described roller [114] material is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952958.0U CN205223851U (en) | 2015-11-25 | 2015-11-25 | A platform of crawling for work of suspension bridge main push -towing rope testing and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952958.0U CN205223851U (en) | 2015-11-25 | 2015-11-25 | A platform of crawling for work of suspension bridge main push -towing rope testing and maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN205223851U true CN205223851U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952958.0U Expired - Fee Related CN205223851U (en) | 2015-11-25 | 2015-11-25 | A platform of crawling for work of suspension bridge main push -towing rope testing and maintenance |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245525A (en) * | 2016-08-31 | 2016-12-21 | 西南交通大学 | One travelling wheel type main rope of suspension bridge voluntarily checks car |
| CN106758843A (en) * | 2016-12-30 | 2017-05-31 | 中交路桥华南工程有限公司 | Steel truss beam bolt screwing operation platform |
| CN107642049A (en) * | 2017-08-23 | 2018-01-30 | 柳州欧维姆机械股份有限公司 | A kind of device and its installation method changed for main rope of suspension bridge cord clip |
| CN109555014A (en) * | 2018-11-09 | 2019-04-02 | 江苏法尔胜材料分析测试有限公司 | Not damaged structure and preparation method thereof applied to cable-climbing robot |
| CN111041981A (en) * | 2019-11-29 | 2020-04-21 | 中交第二航务工程局有限公司 | Manned maintenance trolley for parallel steel wire stay cables |
| CN113389366A (en) * | 2021-07-28 | 2021-09-14 | 中船黄埔文冲船舶有限公司 | Arch bridge folds mouth with chain platform |
-
2015
- 2015-11-25 CN CN201520952958.0U patent/CN205223851U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245525A (en) * | 2016-08-31 | 2016-12-21 | 西南交通大学 | One travelling wheel type main rope of suspension bridge voluntarily checks car |
| CN106758843A (en) * | 2016-12-30 | 2017-05-31 | 中交路桥华南工程有限公司 | Steel truss beam bolt screwing operation platform |
| CN107642049A (en) * | 2017-08-23 | 2018-01-30 | 柳州欧维姆机械股份有限公司 | A kind of device and its installation method changed for main rope of suspension bridge cord clip |
| CN109555014A (en) * | 2018-11-09 | 2019-04-02 | 江苏法尔胜材料分析测试有限公司 | Not damaged structure and preparation method thereof applied to cable-climbing robot |
| CN111041981A (en) * | 2019-11-29 | 2020-04-21 | 中交第二航务工程局有限公司 | Manned maintenance trolley for parallel steel wire stay cables |
| CN113389366A (en) * | 2021-07-28 | 2021-09-14 | 中船黄埔文冲船舶有限公司 | Arch bridge folds mouth with chain platform |
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| Date | Code | Title | Description |
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| 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: 20160511 Termination date: 20171125 |