CN215668969U - Water retaining device for anchor opening of bridge cable - Google Patents
Water retaining device for anchor opening of bridge cable Download PDFInfo
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- CN215668969U CN215668969U CN202121941543.5U CN202121941543U CN215668969U CN 215668969 U CN215668969 U CN 215668969U CN 202121941543 U CN202121941543 U CN 202121941543U CN 215668969 U CN215668969 U CN 215668969U
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- large cable
- cable
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Abstract
The water retaining device for the anchorage hole of the large cable of the bridge comprises an anchorage wall and a large cable matched with the anchorage wall, wherein the anchorage wall is provided with an anchorage hole matched with the large cable, the anchorage hole is provided with a protective sleeve and an assembly groove, the assembly groove is provided with a sealing ring, and the sealing ring is provided with a plurality of mounting screws; the large cable is provided with a water blocking sleeve, the water blocking sleeve is connected with the mounting sleeve through a connecting sleeve, the mounting sleeve is assembled with the sealing ring through a pressing ring, the pressing ring is provided with a plurality of mounting holes matched with the mounting screw rods, and the water blocking sleeve is provided with a fixing hoop matched with the large cable. By adopting the structure, any deformation in various directions can be met, and the cable can be extended or shortened along the axial direction of the large cable and can move randomly along with the large cable; the water retaining structure is made of high polymer materials, has the characteristics of high strength, high elasticity and good extension, has excellent weather resistance and long service life, avoids frequent maintenance and saves manpower and material resources; the whole device is reasonable in structure, convenient to disassemble, assemble and use and excellent in sealing water retaining property.
Description
Technical Field
The utility model relates to the technical field of rubber water retaining, in particular to a water retaining device for a bridge large cable anchorage hole opening.
Background
The suspension bridge is fixed on a cable tower supporting beam span, the large cable is a bearing cable, and once the large cable is corroded and damaged, the consequences are unreasonable. Therefore, the cable is good in sealing and water proofing, and plays an important role in guaranteeing the safety of the suspension bridge large cable. According to the structural characteristics, the anchorage cavern is a waterproof key part, and water is prevented from entering the anchorage cavern, so that long-term accumulated water and excessive air humidity in the cavern are caused, the large cable and various connecting members are corroded, and the service life of the structure and the long-term operation safety of the bridge are influenced.
The waterproofing of a large cable anchorage tunnel is a comprehensive waterproofing project, wherein the sealing of water seepage at an entrance of the large cable anchorage tunnel is a key. The corrosion and the damage of the joint part of the anchorage and the mooring rope can be caused, water is blocked outside the anchorage tunnel, and the entrance of the anchorage tunnel must be effectively sealed. In the traditional mode, high-molecular sealing materials are used for plugging, due to the fact that the large cable moves relative to the anchorage hole opening under the action of environmental temperature change and external force of wind and load, a joint of the large cable and the anchorage hole opening is split, water can permeate into the anchorage hole from the split, and the large cable is required to be overhauled at least once every year conventionally.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a water retaining device for an anchorage hole of a bridge large cable, which can meet any deformation in various directions, can extend or shorten along the axial direction of the large cable and can move along with the large cable; the water retaining structure is made of high polymer materials, has the characteristics of high strength, high elasticity and good extension, has excellent weather resistance and long service life, avoids frequent maintenance and saves manpower and material resources; the whole device is reasonable in structure, convenient to disassemble, assemble and use and excellent in sealing water retaining property.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the water retaining device for the anchorage hole of the large cable of the bridge comprises an anchorage wall and a large cable matched with the anchorage wall, wherein the anchorage wall is provided with an anchorage hole matched with the large cable, the anchorage hole is provided with a protective sleeve and an assembly groove, the assembly groove is provided with a sealing ring, and the sealing ring is provided with a plurality of mounting screws;
the large cable is provided with a water blocking sleeve, the water blocking sleeve is connected with the mounting sleeve through a connecting sleeve, the mounting sleeve is assembled with the sealing ring through a pressing ring, the pressing ring is provided with a plurality of mounting holes matched with the mounting screw rods, and the water blocking sleeve is provided with a fixing hoop matched with the large cable.
In the preferred scheme, the connecting sleeve is provided with a plurality of groups of snake-shaped arcs.
In the preferred scheme, the caliber of the joint of the mounting sleeve and the pressure ring is larger than that of the joint of the mounting sleeve and the pressure ring, and the mounting sleeve is of an open umbrella-shaped structure.
In the preferred scheme, the large cable is provided with a buffer sleeve matched with the protective sleeve.
In the preferred scheme, the installation sleeve is provided with a sealing sleeve connected with an anchorage wall.
The water retaining device for the bridge large cable anchorage hole opening, provided by the utility model, has the following beneficial effects by adopting the structure:
(1) the cable can meet any deformation in various directions, can extend or shorten along with the axial direction of the large cable, and can move along with the large cable;
(2) the water retaining structure is made of high polymer materials, has the characteristics of high strength, high elasticity and good extension, has excellent weather resistance and long service life, avoids frequent maintenance and saves manpower and material resources;
(3) the whole device is reasonable in structure, convenient to disassemble, assemble and use and excellent in sealing water retaining property.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a schematic view of a water retaining structure for a large cable according to the present invention.
Fig. 4 is a schematic view of the structure of the anchor wall of the present invention.
Fig. 5 is a schematic view of the sealing sleeve structure of the present invention.
In the figure: the anchor wall 1, the large cable 2, the anchor hole 3, the protective sleeve 4, the assembly groove 5, the sealing ring 6, the installation screw 7, the water retaining sleeve 8, the connecting sleeve 9, the installation sleeve 10, the pressing ring 11, the installation hole 12, the buffer sleeve 13, the fixing hoop 14 and the sealing sleeve 15.
Detailed Description
As shown in fig. 1-5, the water retaining device for the anchorage hole of the large cable of the bridge comprises an anchorage wall 1 and a large cable 2 matched with the anchorage wall, wherein the anchorage wall 1 is provided with an anchorage hole 3 matched with the large cable 2, the anchorage hole 3 is provided with a protective sleeve 4 and an assembly groove 5, the assembly groove 5 is provided with a sealing ring 6, and the sealing ring 6 is provided with a plurality of mounting screws 7;
the large cable 2 is provided with a water blocking sleeve 8, the water blocking sleeve 8 is connected with an installation sleeve 10 through a connecting sleeve 9, the installation sleeve 10 is assembled with the sealing ring 6 through a pressing ring 11, the pressing ring 11 is provided with a plurality of installation holes 12 matched with the installation screw rods 7, and the water blocking sleeve 8 is provided with a fixed hoop 14 matched with the large cable 2.
In a preferable scheme, a plurality of groups of snake-shaped arcs are arranged on the connecting sleeve 9. The universal structure similar to a corrugated pipe meets the deformation in various directions, can be extended or shortened along the axial direction of the large cable, and can move randomly along with the large cable.
In a preferable scheme, the caliber of the joint of the mounting sleeve 10 and the pressing ring 11 is larger than that of the joint of the mounting sleeve and the connecting sleeve 9, and the mounting sleeve is of an open umbrella-shaped structure. The water retaining and draining effect is good, and the condition of water seepage in the anchorage tunnel is effectively prevented.
In a preferable scheme, a buffer sleeve 13 matched with the protective sleeve 4 is arranged on the large cable 2. The large cable 2 is protected from collision and abrasion in the process of moving.
In the preferred scheme, a sealing sleeve 15 connected with the anchorage wall 1 is arranged on the mounting sleeve 10. Further promote the sealed effect of manger plate.
The using method of the utility model comprises the following steps: the water blocking sleeve 8, the connecting sleeve 9, the mounting sleeve 10 and the pressure ring 11 are opened, the water blocking structure is wrapped on the large cable 2, a small amount of adhesive is coated at the opening to tightly seal the opening, and the opening is turned to the lower part of the large cable 2;
with the installation screw rod 7 butt joint installation on the clamping ring 11 and the pre-buried good sealing ring 6 to the locking bolt makes it closely fix on the entry gun is died, and seals tightly with epoxy cement thick liquid, and the seal cover is pasted to the outside, not only can promote the leakproofness, and is simultaneously more pleasing to the eye, uses fixed hoop 14 at last with the fixed locking of manger plate cover 8 and large cable 2, simultaneously between manger plate cover 8 and large cable 2 fill a small amount of gluing agent can.
The utility model has the beneficial effects that: the cable can meet any deformation in various directions, can extend or shorten along with the axial direction of the large cable, and can move along with the large cable; the water retaining structure is made of high polymer materials, has the characteristics of high strength, high elasticity and good extension, has excellent weather resistance and long service life, avoids frequent maintenance and saves manpower and material resources; the whole device is reasonable in structure, convenient to disassemble, assemble and use and excellent in sealing water retaining property.
Claims (5)
1. Big cable anchorage entrance to a cave water retaining device of bridge, including anchorage wall (1) and rather than complex big cable (2), its characterized in that: an anchorage wall (1) is provided with an anchorage hole (3) matched with the large cable (2), the anchorage hole (3) is provided with a protective sleeve (4) and an assembly groove (5), the assembly groove (5) is provided with a sealing ring (6), and the sealing ring (6) is provided with a plurality of mounting screw rods (7);
big cable (2) on be equipped with water blocking cover (8), water blocking cover (8) are connected with installation cover (10) through adapter sleeve (9), installation cover (10) are joined in marriage through clamping ring (11) and sealing ring (6) and are joined in marriage, be equipped with on clamping ring (11) a plurality of with installation screw rod (7) complex mounting hole (12), be equipped with on water blocking cover (8) with big cable (2) complex fixed hoop (14).
2. The dam device for the bridge large cable anchorage hole opening of the claim 1, which is characterized in that: the connecting sleeve (9) is provided with a plurality of groups of snake-shaped arcs.
3. The dam device for the bridge large cable anchorage hole opening of the claim 1, which is characterized in that: the caliber of the joint of the mounting sleeve (10) and the pressing ring (11) is larger than that of the joint of the mounting sleeve and the pressing ring (9), and the mounting sleeve is of an open umbrella-shaped structure.
4. The dam device for the bridge large cable anchorage hole opening of the claim 1, which is characterized in that: the large cable (2) is provided with a buffer sleeve (13) matched with the protective sleeve (4).
5. The dam device for the bridge large cable anchorage hole opening of the claim 1, which is characterized in that: and a sealing sleeve (15) connected with the anchorage wall (1) is arranged on the mounting sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121941543.5U CN215668969U (en) | 2021-08-18 | 2021-08-18 | Water retaining device for anchor opening of bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121941543.5U CN215668969U (en) | 2021-08-18 | 2021-08-18 | Water retaining device for anchor opening of bridge cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215668969U true CN215668969U (en) | 2022-01-28 |
Family
ID=79953557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121941543.5U Active CN215668969U (en) | 2021-08-18 | 2021-08-18 | Water retaining device for anchor opening of bridge cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215668969U (en) |
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2021
- 2021-08-18 CN CN202121941543.5U patent/CN215668969U/en active Active
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