CN208899331U - A kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function - Google Patents
A kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function Download PDFInfo
- Publication number
- CN208899331U CN208899331U CN201821542978.0U CN201821542978U CN208899331U CN 208899331 U CN208899331 U CN 208899331U CN 201821542978 U CN201821542978 U CN 201821542978U CN 208899331 U CN208899331 U CN 208899331U
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- China
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- sealing
- wire pipe
- diamond shape
- sub
- transition plates
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Abstract
The utility model is a kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function, including multiple diamond shape sub-wire pipes, sealing protective device positioned at diamond shape sub-wire pipe both ends, multiple steel strand wires are equipped in diamond shape sub-wire pipe, sealing protective device includes sealing drum, sealing plate in sealing drum, airtight and watertight padding, transition plates and connecting plate, sealing plate, transition plates and connecting plate ecto-entad successively contact setting, sealing drum is connected and fixed by connecting plate and diamond shape sub-wire pipe, sealing plate is offered for the perforative sealing plate steel strand wires through hole of steel strand wires, it is offered in transition plates for the perforative transition plates steel strand wires through hole of steel strand wires, sealing plate is provided with annular groove in the side contacted with transition plates, sealing plate is additionally provided with injection hole, injection hole is connected to annular groove, airtight and watertight padding is arranged in annular groove, transition plates is towards the one of diamond shape sub-wire pipe Side is equipped with transition tapered hole, and transition tapered hole is connected to transition plates steel strand wires through hole.Utility model sealing effect is good, friction resistance to sliding effect is good.
Description
Technical field
The utility model relates to field of bridge construction, more particularly to a kind of partial cable-stayed bridge with sealing protection function
Sub-wire pipe cable saddle.
Background technique
In partial cable-stayed bridge, after steel strand stay cable passes through cable saddle pre-buried in bridge tower, it is anchored in the box beam of bridge tower two sides
On.Suspension cable is during construction and operation, it may appear that the unbalanced operating condition of Sarasota two sides load, therefore the oblique pull of cable saddle two sides
The Suo Li force unbalance of rope is equal, therefore need to take measures, and prevents the steel strand wires in suspension cable in the effect of uneven Suo Li
Under slid in cable saddle, to guarantee the safety of bridge.Secondly, to guarantee to carry out suspension cable under the premise of uninterrupted traffic
Replacement, needs to make each steel strand wires in suspension cable to be able to achieve single substitute.
It is substituted currently, some cable saddles are able to achieve each the single of steel strand wires in suspension cable.But it has the disadvantage that in oblique pull
After the installation of rope steel strand wires, since there are gaps between steel strand wires and the duct of sub-wire pipe, in the construction process, due to steel strand wires
Installation and the friction with tensioning stress are penetrated, the coating of cable saddle sub-wire inside pipe wall can be damaged.And the day and night temperature difference during operation
Under the influence of, humid air is easily accessible sub-wire pore road, will lead to sub-wire inside pipe wall and corrosion phenomena occurs.Since cable saddle is not
The protection importance of replaceable component, cable saddle sub-wire pipe is self-evident.
Utility model content
That the purpose of the utility model is to provide a kind of sealing effects is good, friction resistance to sliding effect is good has the function of sealing protection
Partial cable-stayed bridge sub-wire pipe cable saddle.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of part oblique pull with sealing protection function
Bridge sub-wire pipe cable saddle including multiple diamond shape sub-wire pipes, the multiple stirrups being set on diamond shape sub-wire pipe, is located at diamond shape sub-wire pipe two
Anchor plate, stiffener and the sealing protective device at end, the diamond shape sub-wire pipe is interior to be equipped with multiple steel strand wires, the sealing protection dress
Set sealing plate, airtight and watertight padding, transition plates and the connecting plate including sealing drum, in sealing drum, the sealing plate, transition plates and
Connecting plate ecto-entad successively contacts setting, and the sealing drum is connected and fixed by connecting plate and diamond shape sub-wire pipe, the sealing
Plate is offered for the perforative sealing plate steel strand wires through hole of steel strand wires, is offered in the transition plates for the perforative transition of steel strand wires
Slab twisted wire through hole, the sealing plate are provided with annular groove in the side contacted with transition plates, and the sealing plate is additionally provided with note
Enter hole, the injection hole is connected to annular groove, and the airtight and watertight padding is arranged in annular groove, and the transition plates is towards diamond shape sub-wire pipe
Side be equipped with transition tapered hole, the transition tapered hole is connected to transition plates steel strand wires through hole.
Further, the anchor plate is set in the periphery of sealing protective device, the anchor plate, diamond shape sub-wire pipe, close
Envelope protective device is connect with stiffener.
Further, the sealing drum is steel pipe.
Further, the sealing plate is made of nonmetallic materials.
Further, the transition plates is made of nonmetallic materials.
Further, the angular range of the sharp angle α of the diamond shape sub-wire pipe is 50 °~70 °.
Compared with prior art, the utility model has the beneficial of the partial cable-stayed bridge sub-wire pipe cable saddle of sealing protection function
Effect is:
1) after cable saddle both ends are provided with sealing protective device, to being embedded in cable saddle sub-wire pipe in king-tower and non-exchange
Provide effective protection；
2) sealing protective device is structurally reasonable, can deviation present in good adaptation construction, steel strand wires can be risen
To good protective effect；
3) angular range of diamond shape sub-wire pipe sharp angle α takes 50 °~70 °, can make to have between steel strand wires and diamond shape sub-wire pipe
There is preferable friction resistance to sliding effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is the B-B cut-away view of Fig. 1.
Fig. 4 is sealing protective device structural schematic diagram.
Fig. 5 is the structural schematic diagram of sealing plate.
Fig. 6 is the structural schematic diagram of transition plates.
Fig. 7 is the schematic cross-section of rhumbatron.
Specific embodiment
Please refer to Fig. 1 to Fig. 7, a kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function, including multiple water chestnuts
Shape sub-wire pipe 3, the multiple stirrups 4 being set on diamond shape sub-wire pipe 3, the anchor plate 1 positioned at 3 both ends of diamond shape sub-wire pipe, stiffener 2
With sealing protective device 5, diamond shape sub-wire pipe 3 is interior to be equipped with multiple steel strand wires 6, and anchor plate 1 is set in the outer of sealing protective device 5
Week, anchor plate 1, diamond shape sub-wire pipe 3, sealing protective device 5 are connect with stiffener 2.
Sealing protective device 5 includes sealing drum 51, the sealing plate 52 in sealing drum 51, airtight and watertight padding 53, transition plates
54 and connecting plate 55, sealing drum 51 is steel pipe, and sealing plate 52, transition plates 54 and 55 ecto-entad of connecting plate successively contact setting,
Sealing drum 51 is connected and fixed by connecting plate 55 with diamond shape sub-wire pipe 3.Sealing plate 52 is offered for the perforative sealing plate of steel strand wires 6
Steel strand wires through hole 522 is offered for the perforative transition plates steel strand wires through hole 541 of steel strand wires 6, sealing plate 52 in transition plates 54
The side contacted with transition plates 54 is provided with annular groove 523, sealing plate 52 is additionally provided with injection hole 521, injection hole 521 and annular groove
523 connections.Airtight and watertight padding 53 is arranged in annular groove 523, and airtight and watertight padding 53 and the circumference of 523 surrounding of annular groove, 6 diameter of steel strand wires are tight
Contiguity touching sealing.
Sealing plate 52 is made of nonmetallic materials, such as the production of polyethylene, nylon, polyurethane material, to protect steel to twist
Line 6 is not rubbed wound；
Transition plates 54 is made of nonmetallic materials, such as the production of rubber, polyethylene, nylon, polyurethane material, has been protected
Steel strand wires 6 are not rubbed wound.Preferably, transition plates 54 is made of rubber material, keeps transition of the steel strand wires 6 after cable saddle turns to slow
Punching, to adapt to the deviation of construction and installation.
Transition plates 54 is equipped with transition tapered hole 542 in the side towards diamond shape sub-wire pipe, and transition tapered hole 542 and transition slab twist
The connection of 541 through hole of line, make steel strand wires 6 after cable saddle turns to can preferably transition buffer, to adapt to the deviation of construction and installation.
The angular range of the sharp angle α of diamond shape sub-wire pipe 3 is 50 °~70 °, to obtain between steel strand wires 6 and diamond shape sub-wire pipe 3
Preferable friction resistance to sliding effect.
The beneficial effects of the utility model are:
1) after cable saddle both ends are provided with sealing protective device, to being embedded in cable saddle sub-wire pipe in king-tower and non-exchange
Provide effective protection；
2) sealing protective device is structurally reasonable, can deviation present in good adaptation construction, steel strand wires can be risen
To good protective effect；
3) angular range of diamond shape sub-wire pipe sharp angle α takes 50 °~70 °, can make to have between steel strand wires and diamond shape sub-wire pipe
There is preferable friction resistance to sliding effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function, it is characterised in that: including multiple diamond shape sub-wires
Multiple stirrups, the anchor plate, stiffener and sealing protection positioned at diamond shape sub-wire pipe both ends manage, being set on diamond shape sub-wire pipe fill
It sets, is equipped with multiple steel strand wires in the diamond shape sub-wire pipe, the sealing protective device includes sealing drum, close in sealing drum
Sealing plate, airtight and watertight padding, transition plates and connecting plate, the sealing plate, transition plates and connecting plate ecto-entad successively contact setting, institute
It states sealing drum to be connected and fixed by connecting plate and diamond shape sub-wire pipe, the sealing plate is offered for the perforative sealing slab of steel strand wires
Twisted wire through hole offers in the transition plates for the perforative transition plates steel strand wires through hole of steel strand wires, the sealing plate with
The side of transition plates contact is provided with annular groove, and the sealing plate is additionally provided with injection hole, and the injection hole is connected to annular groove, described
Airtight and watertight padding is arranged in annular groove, and the transition plates is equipped with transition tapered hole, the transition cone in the side towards diamond shape sub-wire pipe
Hole is connected to transition plates steel strand wires through hole.
2. the partial cable-stayed bridge sub-wire pipe cable saddle according to claim 1 with sealing protection function, it is characterised in that: institute
State the periphery that anchor plate is set in sealing protective device, the anchor plate, diamond shape sub-wire pipe, sealing protective device are and stiffener
Connection.
3. the partial cable-stayed bridge sub-wire pipe cable saddle according to claim 1 with sealing protection function, it is characterised in that: institute
Stating sealing drum is steel pipe.
4. the partial cable-stayed bridge sub-wire pipe cable saddle according to claim 1 with sealing protection function, it is characterised in that: institute
Sealing plate is stated to be made of nonmetallic materials.
5. the partial cable-stayed bridge sub-wire pipe cable saddle according to claim 1 with sealing protection function, it is characterised in that: institute
Transition plates is stated to be made of nonmetallic materials.
6. the partial cable-stayed bridge sub-wire pipe cable saddle according to claim 1 with sealing protection function, it is characterised in that: institute
The angular range for stating the sharp angle α of diamond shape sub-wire pipe is 50 °~70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542978.0U CN208899331U (en) | 2018-09-20 | 2018-09-20 | A kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542978.0U CN208899331U (en) | 2018-09-20 | 2018-09-20 | A kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899331U true CN208899331U (en) | 2019-05-24 |
Family
ID=66573091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821542978.0U Expired - Fee Related CN208899331U (en) | 2018-09-20 | 2018-09-20 | A kind of partial cable-stayed bridge sub-wire pipe cable saddle with sealing protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899331U (en) |
-
2018
- 2018-09-20 CN CN201821542978.0U patent/CN208899331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, Building 1, Famous Business Plaza, Suzhou High-tech Zone, Jiangsu Province Co-patentee after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee after: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Address before: Room 101, Building 1, Famous Business Plaza, Suzhou High-tech Zone, Jiangsu Province Co-patentee before: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Patentee before: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |