CN220927500U - Novel inhaul cable support - Google Patents
Novel inhaul cable support Download PDFInfo
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- CN220927500U CN220927500U CN202322446136.2U CN202322446136U CN220927500U CN 220927500 U CN220927500 U CN 220927500U CN 202322446136 U CN202322446136 U CN 202322446136U CN 220927500 U CN220927500 U CN 220927500U
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- wire rope
- steel wire
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- plate
- inhaul cable
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 112
- 239000010959 steel Substances 0.000 claims abstract description 112
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000000670 limiting effect Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bridge supports, and relates to a novel inhaul cable support. The main technical scheme of the support is as follows: the cable device comprises a support body and a cable device arranged on the support body, wherein the cable device comprises a fixing assembly, a steel wire rope assembly and a connecting device; the fixing component is used for fixing the inhaul cable device, the steel wire rope component is used for adapting to horizontal or longitudinal displacement of the support body and restraining vertical stretching force of the support, and the connecting device is connected with the steel wire rope component to play a limiting role and prevent the steel wire rope from being separated. The upper and lower detachable inhaul cable device brings greater design flexibility and adaptability to the support, so that the support is easier to maintain and replace, the flexibility and operability of the support are improved, and meanwhile, the maintenance cost and engineering requirements are reduced.
Description
Technical Field
The utility model relates to the technical field of bridge supports, and particularly discloses a novel inhaul cable support.
Background
The stay wire support is a support type commonly used in bridges and other structures, and generally consists of a support body, a stay wire device and a connecting device. The support body is the main part of bearing structure weight, and the cable subassembly comprises wire rope or steel cable, through fixed and connection support body, realizes the displacement adaptation and the restriction of support. Compared with the traditional support, the support adopts a flexible steel wire rope or steel cable as a connecting material, has certain damping and displacement control capacity, and can adapt to the displacement and deformation of the structure. Under the action of earthquake or other external forces, the inhaul cable support can play a damping function, absorb and disperse earthquake energy, and reduce stress response of the structure. However, existing cable brackets still have some problems: for example, because the cable assembly is of a complex structure, the cable assembly is of an integral structure, the entire assembly needs to be replaced together when maintenance or replacement is required, the cable assembly cannot be quickly and conveniently installed and replaced, the single problematic cable assembly cannot be conveniently and individually replaced, the maintenance difficulty and cost are increased, when only one part of the assembly needs to be maintained or replaced, waste of resources and materials can be caused, the cable assembly of the integral structure limits flexibility and adaptability of the support, in particular cases, the particular part of the assembly may need to be adjusted or replaced to meet particular requirements or conditions, such adjustment or replacement becomes difficult or impossible due to the non-detachable limitation, the cable assembly may bring design restrictions and engineering complexity, and certain design requirements may need finer and more accurate control, but such requirements may not be met due to the non-detachable nature of the assembly.
Accordingly, existing cable assemblies present problems in terms of maintenance, cost, flexibility, and adaptability, and thus, there is a need to develop new cable holders that comprehensively consider the relevant factors to balance the relationship between maintainability, cost effectiveness, and engineering requirements.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a novel inhaul cable support.
In order to solve the technical problems, the utility model provides the following technical scheme:
the novel inhaul cable support comprises a support body and an inhaul cable device arranged on the support body; the cable device includes:
The fixing assembly is used for fixing the steel wire rope assembly on the upper support plate and the lower support plate of the support body;
The steel wire rope assembly comprises an upper steel wire rope and a lower steel wire rope, and is used for adapting or restraining the horizontal or longitudinal displacement of the support body, and the upper steel wire rope and the lower steel wire rope have the same structure;
and the connecting device is used for connecting the upper steel wire rope and the lower steel wire rope and preventing the steel wire ropes from being separated.
As a preferred scheme of the fixing component, the fixing component can be an upper inhaul cable plate and a lower inhaul cable plate combination;
As a preferred aspect of the fixing assembly, the fixing assembly may be an split bolt;
As a preferable scheme of the cable device, the steel wire rope assembly can be in a spiral shape;
as a preferable scheme of the cable device, the steel wire rope component can be in a rope bundle shape;
As a preferable scheme of the guy cable device, the steel wire rope component can be round at one end, a connecting port at one end and a rope bundle in the middle;
Preferably, when the fixing component is formed by combining an upper inhaul cable plate and a lower inhaul cable plate, the upper inhaul cable plate is fixed on the upper support plate through bolts, the lower inhaul cable plate is fixed on the lower support plate, the upper steel wire rope is fixed between the upper inhaul cable plate and the upper support plate, and the lower steel wire rope is fixed between the lower inhaul cable plate and the lower support plate;
Preferably, when the fixing component is an opening bolt, the upper steel wire rope is directly fixed on the upper support plate of the support body through the opening bolt, and the lower steel wire rope is directly fixed on the lower support plate of the support body through the opening bolt;
Preferably, when the wire rope assembly may be helical, the connecting means may employ a screw and nut; the upper spiral end of the upper steel wire rope and the lower spiral end of the lower steel wire rope sequentially pass through the bolts, and the lower spiral end of the upper steel wire rope and the upper spiral end of the lower steel wire rope are overlapped together to form a common closed part, and the screw rod passes through the common closed part to connect the upper steel wire rope and the lower steel wire rope together;
Preferably, nuts are further arranged at two ends of the screw rod so as to ensure that the upper steel wire rope and the lower steel wire rope cannot fall off from the screw rod;
Preferably, the steel wire rope components can be in a rope bundle shape, and the steel wire rope components can be designed into a plurality of groups and distributed in an array manner; the connecting device of the upper steel wire rope and the lower steel wire rope can adopt a screw and nut combination, the upper steel wire rope is in a closed figure in advance, the upper half part of the closed figure is hung on a bolt and is used for being fixed on an upper support plate, the lower steel wire rope is in a closed figure in advance, the lower half part of the closed figure is hung on the bolt and is used for being fixed on a lower support plate, and the intersection overlapping part of the lower half part of the closed figure of the upper steel wire rope and the upper half part of the closed figure of the lower steel wire rope is connected through a screw;
Optionally, nuts are arranged at two ends of the screw rod to ensure that the upper steel wire rope and the lower steel wire rope cannot fall off from the screw rod;
Preferably, the steel wire rope component has one round end, one connecting port and a rope bundle in the middle, and the connecting device is in notch connection or bayonet connection, wherein the notch connection is realized by cutting notches on the steel rings and then mutually embedding the notches of the two steel rings; the bayonet connection is that the steel rings are clamped together by using devices such as clamping pieces, clamping hoops, retaining rings and the like to form tight connection;
Preferably, the bayonet connection may be one of a steel ring, a connecting ring or a snap.
Advantageous effects
In the utility model, the inhaul cable device is designed into two parts which can be split up and down and is arranged on the support, and the steel wire rope component can adopt different or same materials and parameters, so that the inhaul cable device has greater design flexibility and adaptability, and can meet the requirements of complex engineering design, and the design scheme has the following advantages:
1. easier maintenance and replacement: because the inhaul cable device can be split up and down, the wire rope with a part of problems can be replaced more easily, so that the maintenance cost can be reduced, the technical requirement and the workload of periodic maintenance are reduced, and the maintenance and the repair of the support are more convenient and efficient;
2. flexibility and adaptability of the support are improved: due to the detachability of the inhaul cable device, the steel wire rope component adopts different or same materials and parameters, and can be flexibly adjusted and regulated according to different actual needs, so that the support can better adapt to engineering requirements and changes, and the adaptability of the support is improved;
3. The maintenance cost is reduced: the design of easy maintenance makes a novel cable support more convenient maintenance and change, and the cable device can be relatively easy dismantlement and change as required. Thus, the maintenance cost can be reduced, the downtime can be reduced, and the availability and the operation efficiency of the bridge can be improved;
In summary, the cable device capable of being split up and down in the utility model brings greater design flexibility and adaptability to the support, so that the support is easier to maintain and replace, the flexibility and operability of the support are improved, and meanwhile, the maintenance cost and engineering requirements are reduced, thereby having important significance for improving the reliability and the operation efficiency of the bridge.
Drawings
FIG. 1 is a partial cross-sectional view of the overall structure of a novel cable support of the present utility model;
FIG. 2 is a schematic diagram of a novel cable assembly of the cable mount of the present utility model;
FIG. 3 is a partial cross-sectional view of the whole structure of example 2;
FIG. 4 is a schematic diagram of the cable assembly of embodiment 3;
FIG. 5 is a schematic diagram of a cable assembly according to embodiment 4;
FIG. 6 is a schematic view of a wire rope assembly in a spiral shape;
FIG. 7 is a schematic illustration of a steel cord assembly in the form of a rope tie;
FIG. 8 is a schematic view of a slot connection;
fig. 9 is a schematic diagram of a connection mode of the steel wire rope assembly when the fixing assembly is an opening bolt.
Wherein, the reference numerals of each technical feature in the figures are as follows: 1. a support body; 2. an upper support plate; 3. a planar slide plate; 4. a steel plate; 5. a rubber plate; 6. a seal ring; 7. a steel basin; 8. a lower support plate; 9. a stainless steel plate; 10. a cable plate is arranged; 11. a lower cable plate; 12. a steel wire rope is arranged; 13. a lower wire rope; 14. a bolt; 15. a screw; 16. a nut; 17. an upper screw end; 18. a lower screw end; 19. a steel ring; 20. a spherical cap lining plate; 21. a spherical skateboard; 22. and (5) an opening bolt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1: referring to fig. 1, a novel cable support is provided for a first embodiment of the present utility model, which comprises a support body 1, an upper support plate 2, a stainless steel plate 9 connected with the bottom of the upper support plate 2, a planar sliding plate 3 connected with the stainless steel plate 9, a steel plate 4 embedded and connected with the planar sliding plate 3, a rubber plate 5 fixedly connected with the bottom of the steel plate 4, a steel basin 7 connected with the rubber plate 5, a sealing ring 6 arranged between the rubber plate 5 and the steel basin 7, wherein the steel basin 7 and the lower support plate 8 are welded together; the upper inhaul cable plate 10 and the lower inhaul cable plate 11 are respectively fixed on the upper support plate 2 and the lower support plate 8 of the support body 1 through bolts 14, the upper spiral end 17 of the upper steel wire rope 12 sequentially penetrates through the bolts 14, and the upper steel wire rope 12 is fixed between the upper inhaul cable plate 10 and the upper support plate 2 through the bolts 14; the lower screw end 18 of the lower wire rope 13 sequentially passes through the bolts 14, the lower wire rope 13 is fixed between the lower cable plate 10 and the lower support plate 8 by the bolts 14, and the connecting device connects the upper wire rope 12 and the lower wire rope 13.
Wherein the upper wire rope 12 and the lower wire rope 13 are in a spiral shape; the connecting device is formed by combining a screw rod 15 and a nut 16, wherein the lower screw end 18 of the upper steel wire rope 12 and the upper screw end 17 of the lower steel wire rope 13 are overlapped to form a common closing part, the screw rod 15 penetrates through the common closing part, and the nuts 16 are arranged at two ends of the screw rod to be fixed.
The extending direction of the inhaul cable device extends along the bridge direction of the support body 1, certain displacement limitation exists, the limiting effect is achieved, the vertical oversized deformation of the support is restrained, and the overturning phenomenon of the support is avoided.
Example 2: referring to fig. 3, the embodiment differs from the first embodiment in that: the upper support plate 2 is in sliding connection with the plane sliding plate 3. The plane sliding plate 3 is fixedly connected with the spherical crown lining plate 20. A spherical sliding plate 21 is arranged between the spherical crown liner plate 20 and the lower support plate 8. The lower support plate 8 is a square plate, the upper part of the lower support plate is cylindrical, a spherical concave surface is formed, and the spherical crown lining plate 20 is arranged in the spherical concave surface. The spherical sliding plate 21 is fixedly connected with the lower support plate 8.
The upper inhaul cable plate 10 and the lower inhaul cable plate 11 are in symmetrical cuboid, the upper spiral end 17 of the upper steel wire rope 12 sequentially penetrates through the bolts 14, and the upper steel wire rope 12 is fixed between the upper inhaul cable plate 10 and the upper support plate 2 through the bolts 16; the lower screw end 18 of the lower wire rope 13 sequentially passes through the bolts 14, and the lower wire rope 13 is fixed between the lower cable plate 11 and the lower bracket plate 8 by the bolts 14. The lower screw end 18 of the upper wire rope 12 and the upper screw end 17 of the lower wire rope 13 are overlapped to form a common closing portion, the screw 15 passes through the common closing portion, and nuts 16 are provided at both ends to fix.
Example 3: referring to fig. 4, this embodiment differs from the first embodiment in that: the steel wire rope components are in a rope bundle shape, and can be designed into a plurality of groups and distributed in an array mode. The connecting device is a combination of a screw 15 and a nut 16. The upper steel wire rope 12 is in a closed pattern in advance, the upper half part of the closed pattern is hung on a bolt 14 and is used for being fixed on the upper support plate 2, the lower steel wire rope 13 is in a closed pattern in advance, the lower half part of the closed pattern is hung on the bolt 14 and is used for being fixed on the lower support plate 8, the crossing overlapping part of the lower half part of the closed pattern of the upper steel wire rope 12 and the upper half part of the closed pattern of the lower steel wire rope 13 is connected through a screw 15, and nuts 16 are arranged at two ends of the screw 15.
Example 4: referring to fig. 5, this embodiment differs from the third embodiment in that: the connecting device is a steel ring 19, one end of the steel wire rope component is round, the other end of the steel wire rope component is an open steel ring 19, and the middle of the steel wire rope component is in a rope bundle shape. One end of the upper steel wire rope 12 suspended on the bolt 14 is round, and the other end is welded with an open steel ring 19; one end of the lower steel wire rope 13 suspended on the bolt 14 is round, the other end is welded with an open steel ring 19, and the upper steel wire rope 12 and the two steel rings 19 corresponding to the upper and lower steel wire ropes 13 are screwed together.
Embodiment 5, referring to fig. 9, this embodiment differs from the third embodiment in that: the attachment means is an split bolt 22. The upper steel wire rope 12 is in a closed pattern in advance, the upper half part of the closed pattern is fixed in the opening ring of the opening bolt 22, the upper steel wire rope 13 is fixed on the upper support plate 2, the lower half part of the closed pattern is fixed in the opening ring of the opening bolt 22, the lower steel wire rope 12 is fixed on the lower support plate 8, the crossing overlapping part of the lower half part of the closed pattern of the upper steel wire rope 12 and the upper half part of the closed pattern of the lower steel wire rope 13 is connected through a screw 15, and nuts 16 are fixed at two ends of the screw 15.
Claims (9)
1. A novel inhaul cable support, which comprises a support body (1); the device is characterized by also comprising a guy cable device arranged on the support body (1); the inhaul cable device comprises a fixing assembly, a steel wire rope assembly and a connecting device;
the steel wire rope assembly is fixed on an upper support plate (2) and a lower support plate (8) of the support body (1) by the fixing assembly;
The steel wire rope assembly comprises an upper steel wire rope (12) and a lower steel wire rope (13), and the upper steel wire rope (12) and the lower steel wire rope (13) are identical in structure;
the connecting device is connected with the steel wire rope component.
2. A novel cable support according to claim 1, wherein said
The fixing component is an upper inhaul cable plate (10) and a lower inhaul cable plate (11); the upper inhaul cable plate (10) is fixed on the upper support plate (2) of the support body (1) through bolts (14), and the lower inhaul cable plate (11) is fixed on the lower support plate (8) of the support body (1) through bolts (14).
3. A novel guy cable support according to claim 1, wherein the fixing component is an split bolt (22), the split bolt (22) fixes the upper wire rope (12) on the upper support plate (2) of the support body (1), and fixes the lower wire rope (13) on the lower support plate (8) of the support body (1).
4. The novel inhaul cable support according to claim 1, wherein the upper steel wire rope (12) and the lower steel wire rope (13) are in rope bundles, and the connecting device is a combination of a screw (15) and a nut (16).
5. A new type of guy cable support according to claim 4, wherein the upper wire rope (12) is pre-shaped in a closed pattern, the upper half of which is fixed to the upper support plate (2) of the support body (1), the lower wire rope (13) is pre-shaped in a closed pattern, the lower half of which is fixed to the lower support plate (8) of the support body (1); the lower half part of the closed graph of the upper steel wire rope (12) and the upper half part of the closed graph of the lower steel wire rope (13) are connected through a screw rod (15), and two ends of the screw rod (15) are fixed by nuts (16).
6. A new type of guy support according to claim 1, characterized in that the upper wire rope (12) and the lower wire rope (13) may be helical and the connection means is a screw (15) and nut (16) combination.
7. A new stay support according to claim 6, characterized in that the upper screw end (17) of the upper wire rope (12) passes through the bolt (14) in turn, the upper wire rope (12) being fixed between the upper stay plate (10) and the upper support plate (2) by the bolt (14); the lower spiral end (18) of the lower steel wire rope (13) sequentially penetrates through the bolts (14), the lower steel wire rope (13) is fixed between the lower inhaul cable plate (11) and the lower support plate (8) through the bolts (14), the lower spiral end (18) of the upper steel wire rope (12) and the upper spiral end (17) of the lower steel wire rope (13) are overlapped to form a common closing part, the screw (15) penetrates through the common closing part to connect the upper steel wire rope (12) with the lower steel wire rope (13), and nuts (16) are arranged at two ends of the screw (15).
8. A novel inhaul cable support according to claim 1, wherein one end of the upper steel wire rope (12) and one end of the lower steel wire rope (13) are round, the other end of the upper steel wire rope and the other end of the lower steel wire rope are connectors, the middle of the upper steel wire rope and the lower steel wire rope are in a rope bundle shape, and the connecting devices are in notch connection or bayonet connection.
9. A new type of cable support according to claim 8, wherein the bayonet connection is one of a steel ring, a connecting ring or a snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446136.2U CN220927500U (en) | 2023-09-09 | 2023-09-09 | Novel inhaul cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446136.2U CN220927500U (en) | 2023-09-09 | 2023-09-09 | Novel inhaul cable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927500U true CN220927500U (en) | 2024-05-10 |
Family
ID=90934454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322446136.2U Active CN220927500U (en) | 2023-09-09 | 2023-09-09 | Novel inhaul cable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927500U (en) |
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2023
- 2023-09-09 CN CN202322446136.2U patent/CN220927500U/en active Active
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