CN203625772U - Stay-cable maintenance trolley based on parallel double cables - Google Patents
Stay-cable maintenance trolley based on parallel double cables Download PDFInfo
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- CN203625772U CN203625772U CN201320629521.4U CN201320629521U CN203625772U CN 203625772 U CN203625772 U CN 203625772U CN 201320629521 U CN201320629521 U CN 201320629521U CN 203625772 U CN203625772 U CN 203625772U
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- roller set
- suspension cable
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- hanging basket
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- 238000012423 maintenance Methods 0.000 title abstract description 6
- 239000000725 suspension Substances 0.000 claims description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 238000007689 inspection Methods 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a man carrying operating platform used for stay cable detection and maintenance in cable stayed bridge operation, in particular to a stay-cable maintenance trolley based on parallel double cables. The stay-cable maintenance trolley comprises a moving roller group arranged on a stay cable, a man carrying hung basket mechanism arranged below the moving roller groups, an anti-incline mechanism is arranged above the man carrying hung basket mechanism, and the man carrying hung basket mechanism is located on the outer side of the stay cable. The trolley is high in practicality and stability, rotation and overturning can be prevented, and the operating platform can be retained horizontally; two pairs of the vertical roller groups are connected through connecting rods, so that the wheel base between the two pairs of the roller groups is larger, and the roller groups, a vertically-connected hanging column and a support adjusting rod form a stable triangle, so that the trolley moving direction is free of shakes, the moving roller group and an anti-incline rolling shaft are respectively located on two sides of the center of the hanging basket, the center of gravity of the hanging basket is located between the moving roller group and the anti-incline rolling shaft, and the trolley never incline.
Description
Technical field
The utility model relates to a kind of manned working platform that detects maintenance for suspension cable in the work of cable stayed bridge bridge, is a kind of suspension cable inspection trolley based on parallel double rope specifically.
Background technology
In suspension cable detection technique field, often by lifting pulling equipment, manned facility are from bottom to top slowly drawn and carry out manual detection suspension cable along suspension cable.Tradition servicing machine has single group or organize roller, manned Hanging Basket mechanism and pulling equipment composition more.Roller set hangs on suspension cable, and lower carry people Hanging Basket forms inspection trolley, by pulling equipment trailer wagon, thereby walks along suspension cable.
In the process of walking, less stable, especially can form and rock back and forth along its direction of travel tradition inspection trolley, and the impact of simultaneously carrying due to wind in the air at height also can produce the dolly phenomenon of rocking that pivots, and easily sends out security incident.And on the less suspension cable of diameter of wire cord, particularly, on the suspension cable of the little diameter of wire cord such as double rope, because little the causing of contact surface of rope face and roller keeps the frictional force that this direction is stable little, very easily form pivoting and rock by a relatively large margin of dolly.And dolly waves in the process of walking, rocks, not only affect staff's operation, more may cause mechanism's fatigue damage or destruction, there is extremely dangerous accident.In addition, traditional inspection trolley also may, because of Hanging Basket load skewness, cause inspection trolley run-off the straight, even roller derailing.
Utility model content
Technical problem to be solved in the utility model is to provide the problem of a kind of suspension cable inspection trolley based on parallel double rope with the potential safety hazard that overcomes above-mentioned traditional inspection trolley and exist.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of suspension cable inspection trolley based on parallel double rope, comprise the driving roller set being located on suspension cable, the below of described driving roller set is provided with manned Hanging Basket mechanism, the top of described manned Hanging Basket mechanism is provided with Anti-inclining mechanism, and described Anti-inclining mechanism is positioned at the outside of suspension cable.
The beneficial effects of the utility model are: general manned Hanging Basket mechanism is all located at the inner side of suspension cable, can make the utility model safety and reliability and have good stability in the arranged outside Anti-inclining mechanism of suspension cable.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described driving roller set is provided with two groups, described two groups of driving roller set include a upper roller and a bottom roller, be respectively the first roller set upper roller, the first roller set bottom roller, the second roller set upper roller and the second roller set bottom roller, described the first roller set upper roller is clipped in the both sides up and down of suspension cable and is connected by the first connector with the first roller set bottom roller, described the second roller set upper roller is also clipped in the both sides up and down of suspension cable and is connected by the second connector with the second roller set bottom roller, between described the first connector and described the second connector, be welded with connecting rod.
Described the first connector and described the second connector are equipped with two, described two the first connectors are located at respectively outside and the inner side of described the first roller set, described the second connector is located at respectively outside and the inner side of described the second roller set, described connecting rod is provided with two groups totally four accordingly, wherein one group of connecting rod is located at outside and the inner side of described the first roller set upper roller and described the second roller set upper roller, and another group connecting rod is located at outside and the inner side of described the first roller set bottom roller and described the second roller set bottom roller.
Adopt the beneficial effect of above-mentioned further scheme to be: before and after using, four rolling is clipped in suspension cable between upper and lower two rollers altogether up and down, and by the vertical connector of four and four horizontal connecting rods, four rolling is connected and fixed to relatively stable and safety when the roller set that makes to drive a vehicle operates on suspension cable.
Further, the wheel rim of described roller is made as grooved, and the inside of described roller is filled with arc rubber, and the both sides of described roller are equipped with circular steel plate, and described circular steel plate and described roller are bolted.
Adopt the beneficial effect of above-mentioned further scheme to be: arc rubber is filled in the inside at roller, protection suspension cable PE sheath, improves and suspension cable frictional force.
Further, described Anti-inclining mechanism comprises two fixed axis that are welded on described manned Hanging Basket mechanism outside, parallelly on described two fixed axis be provided with two support bars, described support bar tilts to the rear side of described manned Hanging Basket mechanism, and between described two support bars, level is provided with balance roller bearing.
Adopt the beneficial effect of above-mentioned further scheme to be: the right back that balance roller bearing is located to manned Hanging Basket mechanism makes this mechanism when manned, makes the gravity of the two with respect to suspension cable balance, is more conducive to the utility model and realizes its stability.
Further, the outer cover of described balance roller bearing has annular rubber ring.
Adopt the beneficial effect of above-mentioned further scheme to be: can play the effect of protection PE sleeve pipe at the sheathed annular rubber ring in the outside of balance roller bearing.
Further, described manned Hanging Basket mechanism comprises that Hanging Basket and two are vertically welded on the hanging column at described Hanging Basket back, the top of described two hanging columns is all welded with bearing steel ring, between described two bearing steel rings, be socketed the bearing of described the first roller set bottom roller central axis, between the bottom of described two hanging columns and described the second roller set bottom roller, be provided with two support adjusting rods, wherein the bottom of the first support adjusting rod is fixed therein the bottom of a hanging column, the hinged inside of the bearing of the top of the first support adjusting rod and described the second roller set bottom roller central axis, the bottom of the second support adjusting rod is fixed on the bottom of another root hanging column, the outside of the bearing of the top of the second support adjusting rod and described the second roller set bottom roller central axis is hinged, the top weldering of described two support adjusting rods is all connected to steel ring, described the second roller set bottom roller is provided with central axis bearing, the two ends of the central axis bearing of described the second roller set bottom roller are socketed in described steel ring.
Further, the wherein centre that is located at described Hanging Basket back in described two hanging columns, another root hanging column is located at the inner side at described Hanging Basket back.
Further, described the first connector and described the second connector are divided into two sections, and the bottom of its epimere and the top of hypomere are all drilled with several bolt through-holes, and described epimere and described hypomere are bolted.
Adopt the beneficial effect of above-mentioned further scheme to be: to be drilled with several bolt through-holes at the two sections of described connector, and to use bolt to connect, can regulate the spacing of upper bottom roller by selecting hole position.
Further, described two support bars are divided into two sections, and the bottom of described support bar epimere and the top of hypomere are all drilled with several bolt through-holes, and described epimere and described hypomere are bolted.
Adopt the beneficial effect of above-mentioned further scheme to be: to offer bolt through-hole at the upper-lower section of support bar and make support bar can regulate by bolt hole the length of self, guarantee that balance roller bearing acts on suspension cable.
Further, the bottom of described two hanging columns is equipped with several hanging column bolts hole, and the bottom of described two support adjusting rods is also provided with several adjusting bolt holes accordingly, and described hanging column bolt hole is connected by adjusting bolt with described adjusting bolt hole.
Adopt the beneficial effect of above-mentioned further scheme to be: two vertical hanging columns and support adjusting rod reach by changing the link position of bolt hole the object that regulates support adjusting rod length, realize Hanging Basket with suspension cable angle adapts, maintenance Hanging Basket dolly level.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the front view of the manned Hanging Basket of the utility model mechanism;
Fig. 4 is the front view of the utility model driving roller set and Anti-inclining mechanism;
Fig. 5 is the front view of the utility model driving roller set;
Fig. 6 is the top view of the utility model driving roller set;
Fig. 7 is the top view of the utility model Anti-inclining mechanism;
Fig. 8 is the front view of the utility model Anti-inclining mechanism.
In accompanying drawing, the parts of each label representative are as follows:
1, driving roller set, 1-1, support bar, 1-2, bolt through-hole on support bar, 1-3, bolt on support bar, 1-4, circular steel plate, 1-5, bolt on circular steel plate, 1-6, connecting rod, 1-7, the wheel rim of roller, 1-8, the first connector, 1-9, the second connector, 2, manned Hanging Basket mechanism, 2-1, angle steel, 2-2, laterally angle steel, 2-3, round steel pipe, 2-4, laterally connecting rod, 2-5, axial bolts, 3, Anti-inclining mechanism, 3-1, fixed axis on leaning device, 3-2, balance roller bearing, 3-3, joint steel pipe, 3-4, annular rubber ring, 4, the first roller set, 4-1, the first roller set upper roller, 4-2, the first roller set bottom roller, 5, the second roller set, 5-1, the second roller set upper roller, 5-2, the second roller set bottom roller, 6, support adjusting rod, 7, Hanging Basket, 8, hanging column, 8-1, bearing steel ring, 8-2, hanging column bolt hole.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of suspension cable inspection trolley based on parallel double rope, comprise the driving roller set 1 being located on suspension cable, the below of described driving roller set 1 is provided with manned Hanging Basket mechanism 2, the top of described manned Hanging Basket mechanism 2 is provided with Anti-inclining mechanism 3, and described Anti-inclining mechanism 3 is positioned at the outside of suspension cable.
Described manned Hanging Basket mechanism 2 comprises Hanging Basket 7, the periphery of described Hanging Basket 7 is provided with guardrail, the guardrail that is positioned at described suspension cable outside is provided with two fixed axis, parallelly on described two fixed axis be provided with two support bar 1-1, described support bar 1-1 tilts to the rear side of described manned Hanging Basket mechanism 2, and between described two support bar 1-1, level is provided with balance roller bearing 3-2.
The outer cover of described balance roller bearing 3-2 has annular rubber ring 3-4.
As shown in Figure 2 and Figure 5, described driving roller set is provided with two groups, be respectively the first roller set 4 and the second roller set 5, described two groups of driving roller set include a upper roller and a bottom roller, be respectively the first roller set upper roller 4-1, the first roller set bottom roller 4-2, the second roller set upper roller 5-1 and the second roller set bottom roller 5-2, described the first roller set upper roller is clipped in the both sides up and down of suspension cable and is connected by the first connector 1-8 with the first roller set bottom roller, described the second roller set upper roller is also clipped in the both sides up and down of suspension cable and is connected by the second connector 1-9 with the second roller set bottom roller, between described the first connector and described the second connector, be welded with connecting rod 1-6.
As shown in Figure 6, described the first connector 1-8 and described the second connector 1-9 are equipped with two, described two the first connectors are located at respectively outside and the inner side of described the first roller set, described the second connector is located at respectively outside and the inner side of described the second roller set, described connecting rod is provided with two groups totally four accordingly, wherein one group of connecting rod is located at outside and the inner side of described the first roller set upper roller and described the second roller set upper roller, and another group connecting rod is located at outside and the inner side of described the first roller set bottom roller and described the second roller set bottom roller.
As shown in Figure 1, described manned Hanging Basket mechanism comprises Hanging Basket 7, also comprise two hanging columns 8 that are vertically welded on described Hanging Basket back, the top of described two hanging columns 8 is all welded with bearing steel ring 8-1, between described two bearing steel rings, be socketed the bearing of described the first roller set bottom roller central axis, as shown in Figure 6, the both sides of described bearing steel ring 8-1 are fixed with axial bolts 2-5, between the bottom of described two hanging columns 8 and described the second roller set bottom roller, be provided with two support adjusting rods 6, wherein the bottom of the first support adjusting rod is fixed therein the bottom of a hanging column, the top of the first support adjusting rod is fixed on the inner side of the bearing of described the second roller set bottom roller central axis, the bottom of the second support adjusting rod is fixed on the bottom of another root hanging column, the top of the second support adjusting rod is fixed on the outside of the bearing of described the second roller set bottom roller central axis.
As shown in Figure 7, Figure 8, Anti-inclining mechanism 3 bottoms are provided with fixed axis 3-1, and the two ends of fixed axis 3-1 are overlapped respectively steel ring, and steel ring is fixed on the hanging column 8 and Hanging Basket guard rail steel pipe 2-3 of vertical connection by two steel pipe 3-3.
As shown in Figure 3, the bottom of Hanging Basket 7 is welded by angle steel 2-1, and angle steel 2-2 in addition laterally.Top guardrail is welded by steel pipe 2-3.On the guardrail at its back side, be provided with two described hanging columns 8, a wherein centre that is located at described Hanging Basket back in described two hanging columns 8, another root hanging column is located at the inner side at described Hanging Basket back, two hanging columns and guardrail bottom angle steel 2-1 are all welded to connect, two hanging column 8 tops, are connected by two horizontal connecting rod 2-4 respectively with guardrail.
The top weldering of described two support adjusting rods 6 is all connected to steel ring, and described the second roller set bottom roller is provided with central axis bearing, and the two ends of the central axis bearing of described the second roller set bottom roller are socketed in described steel ring.
The bottom of described two hanging columns is equipped with several hanging column bolts hole 8-2, and the bottom of described two support adjusting rods is also provided with several adjusting bolt holes accordingly, and described hanging column bolt hole is connected by adjusting bolt with described adjusting bolt hole.
Described two support bar 1-1 are divided into two sections, and the bottom of described support bar epimere and the top of hypomere are all drilled with several bolt through-holes 1-2, and described epimere is connected by bolt 1-3 with described hypomere.
The wheel rim 1-7 of described roller is made as grooved, and the inside of described roller is filled with arc rubber, and the both sides of described roller are equipped with circular steel plate 1-4, and described circular steel plate is connected by bolt 1-5 with described roller.
Described the first connector and described the second connector are divided into two sections, and the bottom of its epimere and the top of hypomere are all drilled with several bolt through-holes, and described epimere and described hypomere are bolted.
The utility model course of work is: first the hanging column in Hanging Basket 28, bottom roller 4-2,5-2 and connecting rod 1-6 and support adjusting rod 6 are placed to the assembling of corresponding position.Bottom roller 4-2, the 5-2 central axis two ends axial bolts 2-5 that screws on fixes; Again by upper roller 4-1,5-1 and connecting rod 1-6 assembly and connection, upper roller 4-1, the 5-1 central axis two ends axial bolts 2-5 that screws on equally fixes; Suspension cable bottom and top are placed respectively to by two parts mechanism of having assembled, be connected with the second connector 1-9 by the first connector 1-8, and suspension cable is sandwiched between upper bottom roller.Regulate the position of the bolt hole on the first connector 1-8 and the second connector 1-9, upper and lower roller spacing and suspension cable diameter of wire cord are adapted; Regulate the position, hole of the hanging column bolt hole 8-2 on hanging column 8 and support adjusting rod 6, keep Hanging Basket 2 platform levels; By the bolt 1-3 on adjusting support bar 1-1, in the position of bolt through-hole 1-2, adjustment roller bearing 3-2 is adjacent to suspension cable and plays anti-dumping effect.Pulling equipment is connected to inspection trolley, and described pulling equipment is to adopt prior art, is drawn dolly is walked on suspension cable by pulling equipment, and assembling completes.
The utility model dolly is practical, good stability, can anti-rotationly topple, also can keep working platform level, two pairs of upper and lower roller set are connected by connecting rod, make two pair roller group wheelbases larger, add with the vertical hanging column being connected and support adjusting rod and be connected to form stability triangle, realize dolly direction of traffic without waving, driving roller set and Anti-inclining roller bearing lay respectively at both sides, Hanging Basket center, Hanging Basket center of gravity is positioned among both, dolly cannot be tilted.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the suspension cable inspection trolley based on parallel double rope, comprise the driving roller set being located on suspension cable, the below of described driving roller set is provided with manned Hanging Basket mechanism, it is characterized in that, the top of described manned Hanging Basket mechanism is provided with Anti-inclining mechanism, and described Anti-inclining mechanism is positioned at the outside of suspension cable.
2. a kind of suspension cable inspection trolley based on parallel double rope according to claim 1, it is characterized in that, described driving roller set is provided with two groups, described two groups of driving roller set include a upper roller and a bottom roller, be respectively the first roller set upper roller, the first roller set bottom roller, the second roller set upper roller and the second roller set bottom roller, described the first roller set upper roller is clipped in the both sides up and down of suspension cable and is connected by the first connector with the first roller set bottom roller, described the second roller set upper roller is also clipped in the both sides up and down of suspension cable and is connected by the second connector with the second roller set bottom roller, between described the first connector and described the second connector, be welded with connecting rod.
3. a kind of suspension cable inspection trolley based on parallel double rope according to claim 2, it is characterized in that, the wheel rim of described roller is made as grooved, the inside of described roller is filled with arc rubber, the both sides of described roller are equipped with circular steel plate, and described circular steel plate and described roller are bolted.
4. a kind of suspension cable inspection trolley based on parallel double rope according to claim 1, it is characterized in that, described Anti-inclining mechanism comprises two fixed axis that are welded on described manned Hanging Basket mechanism outside, parallelly on described two fixed axis be provided with two support bars, described support bar tilts to the rear side of described manned Hanging Basket mechanism, and between described two support bars, level is provided with balance roller bearing.
5. a kind of suspension cable inspection trolley based on parallel double rope according to claim 4, is characterized in that, the outer cover of described balance roller bearing has annular rubber ring.
6. a kind of suspension cable inspection trolley based on parallel double rope according to claim 2, it is characterized in that, described manned Hanging Basket mechanism comprises that Hanging Basket and two are vertically welded on the hanging column at described Hanging Basket back, the top of described two hanging columns is all welded with bearing steel ring, between described two bearing steel rings, be socketed the bearing of described the first roller set bottom roller central axis, between the bottom of described two hanging columns and described the second roller set bottom roller, be provided with two support adjusting rods, wherein the bottom of the first support adjusting rod is fixed therein the bottom of a hanging column, the hinged inside of the bearing of the top of the first support adjusting rod and described the second roller set bottom roller central axis, the bottom of the second support adjusting rod is fixed on the bottom of another root hanging column, the outside of the bearing of the top of the second support adjusting rod and described the second roller set bottom roller central axis is hinged, the top weldering of described two support adjusting rods is all connected to steel ring, described the second roller set bottom roller is provided with central axis bearing, the two ends of the central axis bearing of described the second roller set bottom roller are socketed in described steel ring.
7. a kind of suspension cable inspection trolley based on parallel double rope according to claim 6, is characterized in that, the wherein centre that is located at described Hanging Basket back in described two hanging columns, and another root hanging column is located at the inner side at described Hanging Basket back.
8. according to a kind of suspension cable inspection trolley based on parallel double rope described in claim 2 or 3, it is characterized in that, described the first connector and described the second connector are divided into two sections, the bottom of its epimere and the top of hypomere are all drilled with several bolt through-holes, and described epimere and described hypomere are bolted.
9. according to a kind of suspension cable inspection trolley based on parallel double rope described in claim 4 or 5, it is characterized in that, described two support bars are divided into two sections, the bottom of described support bar epimere and the top of hypomere are all drilled with several bolt through-holes, and described epimere and described hypomere are bolted.
10. according to a kind of suspension cable inspection trolley based on parallel double rope described in claim 6 or 7, it is characterized in that, the bottom of described two hanging columns is equipped with several hanging column bolts hole, the bottom of described two support adjusting rods is also provided with several adjusting bolt holes accordingly, and described hanging column bolt hole is connected by adjusting bolt with described adjusting bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629521.4U CN203625772U (en) | 2013-10-12 | 2013-10-12 | Stay-cable maintenance trolley based on parallel double cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629521.4U CN203625772U (en) | 2013-10-12 | 2013-10-12 | Stay-cable maintenance trolley based on parallel double cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625772U true CN203625772U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629521.4U Expired - Lifetime CN203625772U (en) | 2013-10-12 | 2013-10-12 | Stay-cable maintenance trolley based on parallel double cables |
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| CN (1) | CN203625772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200917A (en) * | 2015-09-10 | 2015-12-30 | 浙江省建筑科学设计研究院有限公司 | A bridge detection device and detection method thereof |
| CN116971269A (en) * | 2023-08-03 | 2023-10-31 | 江苏苏通大桥有限责任公司 | A cable-stayed wind-resistant maintenance vehicle device and its use method |
-
2013
- 2013-10-12 CN CN201320629521.4U patent/CN203625772U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200917A (en) * | 2015-09-10 | 2015-12-30 | 浙江省建筑科学设计研究院有限公司 | A bridge detection device and detection method thereof |
| CN116971269A (en) * | 2023-08-03 | 2023-10-31 | 江苏苏通大桥有限责任公司 | A cable-stayed wind-resistant maintenance vehicle device and its use method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |