CN108380532A - A kind of quick de-icing snow-removing device of cable-stayed bridge cable - Google Patents
A kind of quick de-icing snow-removing device of cable-stayed bridge cable Download PDFInfo
- Publication number
- CN108380532A CN108380532A CN201810140798.8A CN201810140798A CN108380532A CN 108380532 A CN108380532 A CN 108380532A CN 201810140798 A CN201810140798 A CN 201810140798A CN 108380532 A CN108380532 A CN 108380532A
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- cable
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- bridge
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of quick de-icing snow-removing devices of cable-stayed bridge cable, it is related to bridge operation safety protection field, including ring device and drive component, the ring device includes annular steelframe, and multiple fixed frames for being fixed on the annular steelframe circumference and stretching to the annular steelframe center of circle and be used to support drag-line surface, each fixed frame is equipped with rolling member close to one end of drag-line, and the inner surface of the annular steelframe is equipped with hairbrush；The driving component includes power plant and steel wire rope, and the power plant is used for the bridge tower set on cable-stayed bridge, one end connection ring shaped steel frame of the steel wire rope, other end connecting power device.The present invention can effectively on drag-line ice and snow be purged, ensure vehicle driving safety and bridge structure safe.
Description
Technical field
The present invention relates to bridge operation safety protection fields, and in particular to a kind of quick deicing snow removing dress of cable-stayed bridge cable
It sets.
Background technology
Cable-stayed bridge has many advantages, such as that span ability is big, handsome in appearance, is the main of Longspan Bridge in China's traffic system
One of bridge type, it is domestic at present to have built more than 200 seat of cable-stayed bridge, account for about the one third of whole world cable-stayed bridge sum, wherein oblique pull
Rope is the main load-bearing of cable-stayed bridge and Force transmission parts, is located on bridge floor.
During cable-stayed bridge is runed, Central China and northern territory (jelly) sleet, icing caused by climate reasons
Phenomena such as, major hidden danger easily is caused to the structure of bridge and current safety.For suspension cable, sleety weather has one later
Part sleet stays in above drag-line, and temperature can then freeze when being less than 0 DEG C；It is worth noting that, in Central China area, (winter is most
Low temperature is near 0 DEG C), also there is not at 0 DEG C or more or icing phenomenon in bridge deck temperature, and close to the drag-line high-altitude of bridge tower
0 DEG C is in hereinafter, the sleet stayed in above drag-line congeals into ice, drag-line surface freezes in addition to can be generated to stayed structure
Except destruction, while the ice cube condensed on drag-line can be by extraneous factors such as the temperature rises, wind or drag-line normal vibrations
Influence causes ice cube to fall from drag-line, can be to normally travel on bridge floor since speed is larger when the higher ice cube in position falls
Vehicle cause major safety risks, when serious even can cause a chain of traffic accident, cause great loss of personal property, by
The public opinion that this is generated is totally unfavorable to social stability.In recent years, have occurred that a lot of is influenced due to suspension cable fall ice
The event of bridge traffic safety, for example, on January 30th, 2015, fall ice occurs for the main bridge suspension cable of the Jing Yue Yangtze Bridge, has smashed more
Motor vehicle, bridge floor are covered by ice slag, result in traffic control；In January, 2015 and in January, 2018, two or seven the Changjiang river, Wuhan are big
Under ice slush high-altitude pendant on bridge suspension cable, several vehicles of damage are pounded, traffic safety is affected；August I Bridge main bridge in Nanchang also occurred
Suspension cable fall ice smashes more than 30 motor vehicle, and has injured pedestrian by a crashing object, has jeopardized traffic safety and personal safety as well as the property safety.In addition, tiltedly
Drag-line accumulated snow icing can change suspension cable cross sectional shape, to change its aerodynamic characteristics, change bridge wind-induced vibration response, prestige
Coerce bridge structure safe.
Invention content
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of quick deicing of cable-stayed bridge cable to remove
Avenge device, effectively on drag-line ice and snow be purged, ensure vehicle driving safety and bridge structure safe.
To achieve the above objectives, the technical solution adopted by the present invention is that, including：
Ring device, the ring device include annular steelframe and it is multiple be fixed on the annular steelframe circumference and
The fixed frame that the annular steelframe center of circle is used to support drag-line surface is stretched to, each fixed frame is all provided with close to one end of drag-line
There are rolling member, the inner surface of the annular steelframe to be equipped with hairbrush；
Drive component, the driving component include power plant and steel wire rope, and the power plant is used to be set to cable-stayed bridge
Bridge tower on, one end connection ring shaped steel frame of the steel wire rope, other end connecting power device.
Based on the above technical solution, the hairbrush is removably set to the inner surface of annular steelframe.
Based on the above technical solution, the fixed frame is 3, and 3 fixed frames are in the circle of the annular steelframe
It is uniformly distributed on week.
Based on the above technical solution, the rolling member is Roll, and the power plant is hoist engine, described
The outside of annular steelframe is equipped with clump weight.
Based on the above technical solution, the annular steelframe includes two half parts of left and right, and two half parts of left and right can
The connection of dismounting.
Based on the above technical solution, which further includes and described determining cunning for the fixed pulley on bridge tower
Wheel is arranged close to the top of drag-line, one end connection ring shaped steel frame of the steel wire rope, and the other end bypasses the fixed pulley and power
Device is connected.
Based on the above technical solution, which further includes for the cushioning support-saddle set on drag-line bottom end.
Compared with the prior art, the advantages of the present invention are as follows：De-icing snow-removing device is simple in structure, and the installation on drag-line
It is easy for operation, using mechanical snow removing principle, at snowfall initial stage, the accumulated snow on drag-line is carried out with icing by hairbrush
It removes, avoids the condensation ice cube for occurring big on drag-line, eliminate the safe operation hidden danger of bridge, ensure the safety fortune of vehicle on bridge
Row, at the same also avoid ice cube and accumulated snow accumulation stayed structure is damaged.
Description of the drawings
Fig. 1 is the structural schematic diagram of the quick de-icing snow-removing device of cable-stayed bridge cable of the present invention；
Fig. 2 is the structural schematic diagram of ring device of the present invention.
In figure：1- ring devices, 2- power plants, 3- steel wire ropes, 4- drag-lines, 5- bridge towers, 6- cushioning support-saddles, 7- annular steel
Frame, 8- fixed frames, 9- rolling members, 10- hairbrush.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Shown in Figure 1, the present invention provides a kind of quick de-icing snow-removing device of cable-stayed bridge cable, for the drawing to cable-stayed bridge
Rope 4 carries out deicing snow removing, including ring device 1 and drive component.
Shown in Figure 2, ring device 1 includes annular steelframe 7 and multiple are fixed on 7 circumference of annular steelframe and stretch
It is used to support the fixed frame 8 on 4 surface of drag-line to 7 center of circle of annular steelframe, each fixed frame 8 is equipped with rolling close to one end of drag-line 4
Moving part 9, rolling member 9 are preferably Roll, and the inner surface of annular steelframe 7 is equipped with hairbrush 10, by fixed frame 8 by annular steel
Frame 7 is slidably fixed on drag-line 4, and drag-line 4 is made to be located at 7 center of annular steelframe.
Hairbrush 10 includes scrub-brush and banister brush, and hairbrush 10 is removably set to the inner surface of annular steelframe 7, in reality
In operating process, scrub-brush or banister brush is selected to install and use according to demand.Fixed frame 8 is 3, and 3 fixed frames 8 are in annular
It is uniformly distributed on the circumference of steelframe 7, ensures stability of the annular steelframe 7 on drag-line 4.
Drive component includes power plant 2 and steel wire rope 3, and power plant 2 is used for the bridge tower 5 set on cable-stayed bridge, steel wire
One end connection ring shaped steel frame 7 of rope 3, other end connecting power device 2, by 2 bail shaped steel frame 7 of power plant in drag-line 4
4 length direction of upper edge drag-line moves up and down.Preferably, power plant 2 is hoist engine.
Annular steelframe 7 includes two half parts of left and right, and two half parts of left and right removably connect, i.e., annular steelframe 7 is to open
Box-like structure construction, two half parts of left and right can open shroud ring on drag-line 4, facilitate installation of the ring device 1 on drag-line 4.
The outside of annular steelframe 7 is equipped with clump weight, and the weight of entire annular steelframe 7 is 10~15kg, and weight is larger, makes
Obtaining ring device 1 can be under dead weight, from 4 top of drag-line along 4 slide downward of drag-line.
The device of the invention further includes for the fixed pulley on bridge tower 5, and fixed pulley is set close to the top of drag-line 4
It sets, one end connection ring shaped steel frame 7 of steel wire rope 3, the other end is connected around fixed pulley with power plant 2.The device of the invention is also
Include for the cushioning support-saddle 6 set on 4 bottom end of drag-line.
Ring device 1 can be under dead weight, from 4 top of drag-line along 4 slide downward of drag-line, during sliding, annular
Hairbrush 10 on device 1 brushes the ice cube and accumulated snow for falling 4 surface initial condensation of drag-line, that is, the de-icing snow-removing device invented is in snowfall
Initial stage, which just needs to start to work, to be used, and is cleared up in time the accumulated snow on 4 surface of drag-line, ring device 1 falls to 4 bottom of drag-line
Ring device 1, into row buffering, is then pulled up to 4 top of drag-line by end, cushioning support-saddle 6 to it by power plant 2, then annular
Device 1 falls under gravity again, recycles successively, and carrying out deicing snow removing to 4 surface of drag-line can lead to according to actual conditions
The mode for increasing clump weight is crossed, increases the weight of ring device 1, facilitates free-falling of the ring device 1 on drag-line 4, meanwhile,
The falling speed of ring device 1 can also provide appropriate pulling force by power plant 2 and be controlled.
The quick de-icing snow-removing device of cable-stayed bridge cable of the present invention, whole device is simple in structure, and installation operation user
Just, using mechanical snow removing principle, at snowfall initial stage, by hairbrush 10 on drag-line 4 accumulated snow and icing be purged, keep away
Exempt from the condensation ice cube for occurring big on drag-line 4, eliminate the safe operation hidden danger of bridge, ensures the safe operation of vehicle on bridge, together
When also avoid ice cube and accumulated snow accumulation 4 structure of drag-line is damaged.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (7)
1. a kind of quick de-icing snow-removing device of cable-stayed bridge cable carries out deicing snow removing, feature for the drag-line (4) to cable-stayed bridge
It is, including：
Ring device (1), the ring device (1) include annular steelframe (7) and multiple are fixed on the annular steelframe (7)
On circumference and stretch to the fixed frame (8) that described annular steelframe (7) center of circle is used to support drag-line (4) surface, each fixed frame
(8) it is equipped with rolling member (9) close to one end of drag-line (4), the inner surface of the annular steelframe (7) is equipped with hairbrush (10)；
Drive component, the driving component include power plant (2) and steel wire rope (3), and the power plant (2) is used to be set to oblique
On the bridge tower (5) for drawing bridge, one end connection ring shaped steel frame (7) of the steel wire rope (3), other end connecting power device (2).
2. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as described in claim 1, it is characterised in that：The hairbrush (10)
Dismountable inner surface for being set to annular steelframe (7).
3. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as described in claim 1, it is characterised in that：The fixed frame
(8) it is 3, and 3 fixed frames (8) are uniformly distributed on the circumference of the annular steelframe (7).
4. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as claimed in claim 3, it is characterised in that：The rolling member
(9) it is Roll, the power plant (2) is hoist engine, and the outside of the annular steelframe (7) is equipped with clump weight.
5. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as described in claim 1, it is characterised in that：The annular steelframe
(7) include two half parts of left and right, and two half parts of left and right removably connect.
6. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as described in claim 1, it is characterised in that：The device further includes
Fixed pulley for being set on bridge tower (5), and the fixed pulley is arranged close to the top of drag-line (4), the one of the steel wire rope (3)
Connection ring shaped steel frame (7), the other end is held to be connected with power plant (2) around the fixed pulley.
7. a kind of quick de-icing snow-removing device of cable-stayed bridge cable as described in claim 1, it is characterised in that：The device further includes
Cushioning support-saddle (6) for being set to drag-line (4) bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140798.8A CN108380532A (en) | 2018-02-11 | 2018-02-11 | A kind of quick de-icing snow-removing device of cable-stayed bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140798.8A CN108380532A (en) | 2018-02-11 | 2018-02-11 | A kind of quick de-icing snow-removing device of cable-stayed bridge cable |
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| Publication Number | Publication Date |
|---|---|
| CN108380532A true CN108380532A (en) | 2018-08-10 |
Family
ID=63068729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810140798.8A Pending CN108380532A (en) | 2018-02-11 | 2018-02-11 | A kind of quick de-icing snow-removing device of cable-stayed bridge cable |
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| Country | Link |
|---|---|
| CN (1) | CN108380532A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613922A (en) * | 2018-12-06 | 2019-04-12 | 长沙理工大学 | Deicing control system for stay cable of bridge |
| CN110396929A (en) * | 2019-07-26 | 2019-11-01 | 中铁武汉勘察设计研究院有限公司 | A kind of anti-freeze method and system of cable-stayed bridge cable casing |
| CN113262998A (en) * | 2021-06-30 | 2021-08-17 | 张培振 | Bridge suspension cable cleaning device |
| CN113319026A (en) * | 2021-06-30 | 2021-08-31 | 张培振 | Pull-type bridge stay cable cleaning device |
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| CN203486705U (en) * | 2013-07-08 | 2014-03-19 | 东芝电梯株式会社 | Elevator steel wire rope cleaning device |
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| CN105921443A (en) * | 2016-06-01 | 2016-09-07 | 张瑾 | Automatic cleaning mechanism for steel wire ropes |
| CN106684794A (en) * | 2015-11-05 | 2017-05-17 | 国网山东海阳市供电公司 | Snow cleaning device for electric power overhead line |
| CN206882231U (en) * | 2017-05-27 | 2018-01-16 | 董小琳 | A kind of aerial cables automatic cleaner |
| CN206992652U (en) * | 2017-08-14 | 2018-02-09 | 国网技术学院 | A kind of high-voltage line device for removing snow and ice |
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Patent Citations (8)
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|---|---|---|---|---|
| JP2007130594A (en) * | 2005-11-11 | 2007-05-31 | Tokyo Densetsu Service Kk | Washing device of steel wire rope |
| CN203486705U (en) * | 2013-07-08 | 2014-03-19 | 东芝电梯株式会社 | Elevator steel wire rope cleaning device |
| AU2014259578A1 (en) * | 2013-11-07 | 2015-05-21 | Complete Surface Finishing Pty Ltd | Contaminant Removal Device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613922A (en) * | 2018-12-06 | 2019-04-12 | 长沙理工大学 | Deicing control system for stay cable of bridge |
| CN109613922B (en) * | 2018-12-06 | 2024-03-05 | 长沙理工大学 | Bridge stay cable deicing control system |
| CN110396929A (en) * | 2019-07-26 | 2019-11-01 | 中铁武汉勘察设计研究院有限公司 | A kind of anti-freeze method and system of cable-stayed bridge cable casing |
| CN113262998A (en) * | 2021-06-30 | 2021-08-17 | 张培振 | Bridge suspension cable cleaning device |
| CN113319026A (en) * | 2021-06-30 | 2021-08-31 | 张培振 | Pull-type bridge stay cable cleaning device |
| CN113262998B (en) * | 2021-06-30 | 2023-10-03 | 张培振 | Bridge stay cable cleaning device |
| CN113319026B (en) * | 2021-06-30 | 2023-10-03 | 张培振 | Traction type bridge stay cable cleaning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180810 |