CN205443939U - Sealed prosthetic devices of cable buckler - Google Patents
Sealed prosthetic devices of cable buckler Download PDFInfo
- Publication number
- CN205443939U CN205443939U CN201521119027.9U CN201521119027U CN205443939U CN 205443939 U CN205443939 U CN 205443939U CN 201521119027 U CN201521119027 U CN 201521119027U CN 205443939 U CN205443939 U CN 205443939U
- Authority
- CN
- China
- Prior art keywords
- drag
- line
- sealing drum
- cable
- bucker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 239000000565 sealant Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 210000004712 air sac Anatomy 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a cable field of suspension cable bridge specifically is a sealed prosthetic devices of cable buckler. A sealed prosthetic devices of cable buckler, includes cable (11), ground tackle (12), buckler (13) and external seal circle (14), characterized by: still include sealing drum (2), sealed glue (3), end cover (4), inside seal circle (5) and gasbag (6), bind round respectively outside cable (11) and outside buckler (12) at the both ends of sealing drum (2), it is sealed all to use sealed glue (3) between sealing drum (2) and cable (11) and between sealing drum (2) and buckler (12), end cover (4) lid is at the cable end of sealing drum (2), the lining has inside seal circle (5) sealed between sealing drum (2) and buckler (12), the lining has gasbag (6) sealed between sealing drum (2) and cable (11). The utility model discloses simple structure, convenient to use, the leakproofness is good, long service life.
Description
Technical field
The present invention relates to the drag-line field for suspension cable bridge, the sealing prosthetic device of a kind of drag-line bucker.
Background technology
Suspension cable bridge is the most modal current bridge type, and it is leading that China starts to build suspension cable bridge technological world from Nanpu Bridge.Drag-line is the main bearing carrier of suspension cable bridge, once loses efficacy, and bridge is the most unusable.The Major Diseases of suspension cable is the corrosion at anchorage position at present, and the corrosion of anchorage will result in suspension cable and lost efficacy, and endangers the safe handling of bridge.
Currently mainly by arranging bucker and arrange rubber ring and prevent rainwater from entering cable guide pipe corrode anchorage cable guide pipe being suitable for reading.Actually used middle discovery, due to drag-line unavoidable eccentricity issues in installation process, makes the rubber ring in bucker invalid, and rainwater enters cable guide pipe along the gap of eccentric part.Additionally, due to rubber ring in use for some time, owing to the factor such as difference variation and Exposure to Sunlight causes aging, aging after rubber ring lost efficacy further.It may be said that current bucker measure is invalid in actual use, all there is infiltration phenomenon in current almost all of Stay Cable Anchors position.And cause dragline anchorage to be corroded.
Summary of the invention
In order to overcome the defect of prior art, it is provided that a kind of simple in construction, easy to use, good airproof performance, the bridge cable of length in service life, the invention discloses the sealing prosthetic device of a kind of drag-line bucker.
The present invention reaches goal of the invention by following technical solution:
A kind of sealing prosthetic device of drag-line bucker, including drag-line, anchorage, bucker and exterior seal ring, one end of drag-line is sheathed and is fixed in anchorage, the two ends of bucker are bound round respectively outside drag-line and outside anchorage, exterior seal ring it is lined with between bucker and anchorage, it is characterized in that: also include sealing drum, fluid sealant, end cap, inner seal ring and air bag
The two ends of sealing drum are bound round respectively outside drag-line and outside bucker, sealant sealing is all used between sealing drum and drag-line and between sealing drum and bucker, end cap is set on drag-line and end cap covers the drag-line end at sealing drum, it is lined with inner seal ring between sealing drum and bucker to seal, being lined with air sac sealing between sealing drum and drag-line, air bag is located between sealing drum and drag-line in the region between fluid sealant and the inner seal ring of sealing drum drag-line end.
The sealing prosthetic device of described drag-line bucker, is characterized in that: the gas filled in air bag selects air or carbon dioxide, and the air pressure in air bag is not less than 45KPa.
The sealing prosthetic device of described drag-line bucker, is characterized in that: sealing drum selects stainless steel cylinder, and silicone waterproof gasket cement selected by fluid sealant.
The present invention intercepts rainwater by sealing the measures such as bucket, air bag and fluid sealant, prevents rainwater from entering drag-line, and protection anchorage is not corroded.The present invention compares with existing waterproof measure and has the advantage that
1. use air sac sealing: the gas in air bag has mobility, can fit completely after inflation drag-line and sealing drum, will not gap because of stay cable eccentricity, and can the most automatically adjust eccentric position；
2. after airbag aeration, there is certain malleation in inside, and air bag all has pressure to the contact surface of drag-line and sealing drum, though drag-line shake, it is also ensured that and air bag laminating is closely；
3. the outside of air bag is filled with fluid sealant and covers end cap, and ageing resistance is better than common rubber sealing ring；
4. this structure installs simple and fast, and can be with quick-replaceable.
The invention has the beneficial effects as follows: simple in construction, easy to operate, good airproof performance, efficiency of the practice is high, safe and practical, can effectively protect the anchorage of suspension cable bridge to prevent corrosion, make bridge use more safety durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of sealing prosthetic device of drag-line bucker, including drag-line 11, anchorage 12, bucker 13, exterior seal ring 14, sealing drum 2, fluid sealant 3, end cap 4, inner seal ring 5 and air bag 6, as it is shown in figure 1, concrete structure is:
One end of drag-line 11 is sheathed and is fixed in anchorage 12, and the two ends of bucker 13 are bound round respectively outside drag-line 11 and outside anchorage 12, are lined with exterior seal ring 14 between bucker 13 and anchorage 12；
The two ends of sealing drum 2 are bound round respectively outside drag-line 11 and outside bucker 13, all seal with fluid sealant 3 between sealing drum 2 and drag-line 11 and between sealing drum 2 and bucker 13, end cap 4 is set on drag-line 11 and end cap 4 covers the drag-line end at sealing drum 2, it is lined with inner seal ring 5 between sealing drum 2 and bucker 13 to seal, being lined with air bag 6 between sealing drum 2 and drag-line 11 to seal, air bag 6 is located between sealing drum 2 and drag-line 11 in the region between the fluid sealant 3 and inner seal ring 5 of sealing drum 2 drag-line end.
The gas filled in air bag 6 can select air or carbon dioxide, and the present embodiment selects air, and the air pressure in air bag 6 is not less than 45KPa.
In the present embodiment: sealing drum 2 selects stainless steel cylinder, fluid sealant 3 to select silicone waterproof gasket cement.
When the present embodiment uses: 1. use air sac sealing: the gas in air bag has mobility, can fit completely after inflation drag-line and sealing drum, will not gap because of stay cable eccentricity, and can the most automatically adjust eccentric position；2. after airbag aeration, there is certain malleation in inside, and air bag all has pressure to the contact surface of drag-line and sealing drum, though drag-line shake, it is also ensured that and air bag laminating is closely；3. the outside of air bag is filled with fluid sealant and covers end cap, and ageing resistance is better than common rubber sealing ring；4. the present embodiment installs simple and fast, and can be with quick-replaceable.
Claims (2)
1. the sealing prosthetic device of a drag-line bucker, including drag-line (11), anchorage (12), bucker (13) and exterior seal ring (14), one end of drag-line (11) is sheathed and is fixed in anchorage (12), the two ends of bucker (13) are bound round at drag-line (11) outward with anchorage (12) outward respectively, exterior seal ring (14) it is lined with between bucker (13) and anchorage (12), it is characterized in that: also include sealing drum (2), fluid sealant (3), end cap (4), inner seal ring (5) and air bag (6)
The two ends of sealing drum (2) are bound round at drag-line (11) outward with bucker (13) outward respectively, fluid sealant (3) is all used to seal between sealing drum (2) and drag-line (11) and between sealing drum (2) and bucker (13), end cap (4) is set in drag-line (11), and above and end cap (4) covers the drag-line end at sealing drum (2), it is lined with inner seal ring (5) between sealing drum (2) and bucker (13) to seal, it is lined with air bag (6) between sealing drum (2) and drag-line (11) to seal, the region being positioned between sealing drum (2) and drag-line (11) between the fluid sealant (3) of sealing drum (2) drag-line end and inner seal ring (5) is located at by air bag (6).
2. the sealing prosthetic device of drag-line bucker as claimed in claim 1, is characterized in that: the air pressure in air bag (6) is not less than 45KPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119027.9U CN205443939U (en) | 2015-12-30 | 2015-12-30 | Sealed prosthetic devices of cable buckler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119027.9U CN205443939U (en) | 2015-12-30 | 2015-12-30 | Sealed prosthetic devices of cable buckler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443939U true CN205443939U (en) | 2016-08-10 |
Family
ID=56572343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119027.9U Active CN205443939U (en) | 2015-12-30 | 2015-12-30 | Sealed prosthetic devices of cable buckler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930189A (en) * | 2015-12-30 | 2017-07-07 | 上海浦江缆索股份有限公司 | The sealing prosthetic device of drag-line bucker |
| CN107476206A (en) * | 2017-09-08 | 2017-12-15 | 无锡厚发自动化设备有限公司 | A kind of steel strand stay cable repairing workpiece |
-
2015
- 2015-12-30 CN CN201521119027.9U patent/CN205443939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930189A (en) * | 2015-12-30 | 2017-07-07 | 上海浦江缆索股份有限公司 | The sealing prosthetic device of drag-line bucker |
| CN107476206A (en) * | 2017-09-08 | 2017-12-15 | 无锡厚发自动化设备有限公司 | A kind of steel strand stay cable repairing workpiece |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |