CN205088575U - Top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable - Google Patents
Top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable Download PDFInfo
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- CN205088575U CN205088575U CN201520823819.8U CN201520823819U CN205088575U CN 205088575 U CN205088575 U CN 205088575U CN 201520823819 U CN201520823819 U CN 201520823819U CN 205088575 U CN205088575 U CN 205088575U
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- track cable
- cat road
- sarasota
- road track
- door frame
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- 239000000725 suspension Substances 0.000 title claims abstract description 40
- 239000003351 stiffener Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 6
- 241000282326 Felis catus Species 0.000 claims description 107
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 36
- 241000190070 Sarracenia purpurea Species 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable, including the cable support tower, be provided with a plurality of cable support tower portal stands on the cable support tower, the welding of cable support tower portal stand bottom has the column base bottom plate, set up the bolt hole on the column base bottom plate, the even welding in cable support tower portal stand bottom has a plurality of stand stiffeners, stand stiffener lower extreme and the welding of column base bottom plate, two horizontal inboards in cable support tower portal stand bottom all are provided with catwalk track cable fixed plate, a plurality of draw -in grooves have been seted up on the catwalk track cable fixed plate, place the catwalk track cable in the draw -in groove of catwalk track cable fixed plate, the upper portion of catwalk track cable fixed plate is provided with catwalk track cable briquetting, the the device not only great catwalk that has reduced changes the cable saddle plant bulk, NULL has been reduced, construction cost is saved, construction influence has greatly been reduced, and then the efficiency of construction has been improved, and has good economic benefits, and safe risk has also been reduced to a certain extent.
Description
Technical field
The utility model belongs to suspension bridge construction field, is specifically related to a kind of suspension bridge continous way cat road track cable and crosses tower top constructional device.
Background technology
Modern suspension, due to the construction features of itself, makes it to become the bridge type that span ability is the strongest in the world at present.China is the big country that world's suspension bridge is built, from national Long-term planning, national basis Facilities Construction will be greatly developed, and will the infrastructure construction participating in other countries in the world be dropped into, this just makes the construction of suspension bridge to grow continuously and fast, and suspension bridge design and construction has the trend being formed and routinize, and therefore to the technical research of suspension bridge construction aspect, has highly application value.
The most important temporary structure of suspension bridge construction is cat road structure, and cat road form of structure has separate type and continous way, and for large-span suspension bridge, many employing continous way cat roads structure, Ji Mao road track cable strides across not disconnecting through Sarasota top.At present, continous way cat road track cable is crossed tower top constructional device and is generally adopted independently Large Steel cable saddle structure, its complex structure, material usage is many, and processing capacity is large, and required preburied component is also many, particularly occupy the space that a large amount of tower tops is limited, have impact on efficiency of construction.
Utility model content
Its complex structure of tower top constructional device is crossed in order to overcome existing continous way cat road track cable, material usage is many, processing capacity is large, required preburied component is also many, particularly occupy the space that a large amount of tower tops is limited, affect the problem of efficiency of construction, the utility model provides a kind of suspension bridge continous way cat road track cable to cross tower top constructional device, adopt mode of the present utility model, not only reduce cat road greatly and turn cable saddle plant bulk, decrease material usage, save construction cost, and because occupying the less space of tower top, thus the more spacious construction space that in the limited space of tower top, suspension bridge Superstructure Construction had, significantly reduce construction infection, and then improve efficiency of construction, there is good economic benefit, and also reduce security risk to a certain extent.
The technical solution adopted in the utility model is:
A kind of suspension bridge continous way cat road track cable crosses tower top constructional device, comprise Sarasota, Sarasota is provided with multiple Sarasota door frame column, Sarasota door frame column bottom is welded with column root-plate, column root-plate offers bolt hole, Sarasota door frame column bottom uniform welding has multiple column stiffener, column stiffener lower end is welded with column root-plate, two Sarasota door frame column bottom are laterally provided with cat road track cable fixed head in inner side, multiple draw-in groove offered by cat road track cable fixed head, cat road track cable is placed in the draw-in groove of cat road track cable fixed head, the top that cat road track cable fixed head grows the part of Sarasota door frame column is provided with cat road track cable briquetting, cat road track cable fixed head and cat road track cable briquetting clamp fixing by multiple fastening bolt,
End clamp plate is provided with below cat road track cable fixed head, end clamp plate is welded on Sarasota door frame column, end clamp plate is parallel with cat road track cable fixed head, multiple bearing plate is welded with between end clamp plate and cat road track cable fixed head, end clamp plate stiffener is provided with between end clamp plate and column root-plate, meanwhile, end clamp plate stiffener is welded on Sarasota door frame column.
Described Sarasota is reinforced concrete structure or steel work.
Draw-in groove on cat road track cable fixed head is arranged along cat road track cable fixed head length direction.
Sarasota door frame column is fixed crab-bolt by pre-buried suspension column and is fixedly connected with Sarasota.
Sarasota door frame column is 4.
Described cat road track cable briquetting is steel casting structure, thickness 60mm.
Described cat road track cable fixed head is the steel plate structure of band segmental arc, and thickness is 40mm, is weldingly fixed on Sarasota door frame column, and segmental arc radian is linear consistent with this Chu Mao road track cable.
The beneficial effects of the utility model:
(1) entirety is arranged to by the device that provides of the utility model and Sarasota door frame column, form common beaer each other, and share preburied component, in stressed, Sarasota door frame column turns the stressed main member of cable saddle device simultaneously as cat road, cat road turns cable saddle device also simultaneously as the strenthening member of Sarasota door frame column, and cat road turns the shearing that the frictional force between pressure and Sarasota structure that cable saddle provides is enough to overcome door frame suspension column place, makes portal-framed structure safer.
(2) this novel suspension bridge continous way cat road track cable that the utility model provides crosses that tower top constructional device is disposable when door frame column is installed to be in place, and significantly decreases installation number of times.And its structure lightness more, not only reduce cat road greatly and turn cable saddle plant bulk, decrease material usage, save construction cost, and because occupying the less space of tower top, thus the more spacious construction space that in the limited space of tower top, suspension bridge Superstructure Construction had, significantly reduce construction infection, and then improve efficiency of construction, there is good economic benefit, and also reduce security risk to a certain extent.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is that the utility model suspension bridge continous way cat road track cable crosses the overall vertical bridge of tower top constructional device on single king-post to arrangement diagram.
Fig. 2 is that the utility model suspension bridge continous way cat road track cable crosses the overall direction across bridge arrangement diagram of tower top constructional device on single king-post.
Fig. 3 is that the utility model cat road turns cable saddle device and overall apparatus johning knot composition.
Fig. 4 is the lateral view of Fig. 3.
In figure, Reference numeral: 1, Sarasota; 2, Sarasota door frame column; 3, suspension column fixes crab-bolt; 4, column stiffener; 5, cat road track cable; 6, cat road track cable briquetting; 7, fastening bolt; 8, cat road track cable fixed head; 9, bearing plate; 10, end clamp plate; 11, end clamp plate stiffener; 12, column root-plate.
Detailed description of the invention
Embodiment 1:
Its complex structure of tower top constructional device is crossed in order to overcome existing continous way cat road track cable, material usage is many, processing capacity is large, required preburied component is also many, particularly occupy the space that a large amount of tower tops is limited, affect the problem of efficiency of construction, the utility model provides as Fig. 1, Fig. 2, a kind of suspension bridge continous way cat road track cable shown in Fig. 3 and Fig. 4 crosses tower top constructional device, adopt mode of the present utility model, not only reduce cat road greatly and turn cable saddle plant bulk, decrease material usage, save construction cost, and because occupying the less space of tower top, thus the more spacious construction space that in the limited space of tower top, suspension bridge Superstructure Construction had, significantly reduce construction infection, and then improve efficiency of construction, there is good economic benefit, and also reduce security risk to a certain extent.
A kind of suspension bridge continous way cat road track cable crosses tower top constructional device, comprise Sarasota 1, Sarasota 1 is provided with multiple Sarasota door frame column 2, Sarasota door frame column 2 bottom welding has column root-plate 12, column root-plate 12 offers bolt hole, Sarasota door frame column 2 bottom even is welded with multiple column stiffener 4, column stiffener 4 lower end is welded with column root-plate 12, cat road track cable fixed head 8 is provided with inside two Sarasota door frame column 2 bottom transverse, multiple draw-in groove offered by cat road track cable fixed head 8, cat road track cable 5 is placed in the draw-in groove of cat road track cable fixed head 8, the top that cat road track cable fixed head 8 grows the part of Sarasota door frame column 2 is provided with cat road track cable briquetting 6, cat road track cable fixed head 8 clamps fixing with cat road track cable briquetting 6 by multiple fastening bolt 7,
End clamp plate 10 is provided with below cat road track cable fixed head 8, end clamp plate 10 is welded on Sarasota door frame column 2, end clamp plate 10 is parallel with cat road track cable fixed head 8, multiple bearing plate 9 is welded with between end clamp plate 10 and cat road track cable fixed head 8, end clamp plate stiffener 11 is provided with between end clamp plate 10 and column root-plate 12, meanwhile, end clamp plate stiffener 11 is welded on Sarasota door frame column 2.
When the processing and manufacturing of Sarasota door frame, cat road track cable fixed head 8, bearing plate 9, end clamp plate 10, end clamp plate stiffener 11 are welded together with Sarasota door frame column 2, and common be welded into entirety with column root-plate 12, form common beaer each other, and shared preburied component.
Bearing plate 9 is compression-member, arranges a bearing plate 9, weld together with cat road track cable fixed head 8 and Sarasota door frame column 2 below each cat road track cable fixed head 8 draw-in groove.End clamp plate 10 is Force transmission parts, and all bearing plates 9 are welded into entirety, and welds with Sarasota door frame column 2.End clamp plate stiffener 11 is Force transmission parts, is welded into entirety with end clamp plate 10, Sarasota door frame column 2, column root-plate 12, and single cat road turns cable saddle device and arranges 3 end clamp plate stiffeners 11 altogether.
Cat road track cable briquetting 6 and cat road track cable fixed head 8 all offer cat road track cable 5 draw-in groove and fastening bolt holes, jointly cat road track cable 5 is clamped fixing by fastening bolt 7, single cat road turns cable saddle device and configures 4 Jian Mao road track cable briquetting 6 and 1 Jian Mao road track cable fixed heads 8 altogether, single briquetting arranges 8 fastening bolt holes, single fixed head is arranged 40 or more bolts hole before the construction of cat road, first Sarasota door frame column 2 is fixed crab-bolt 3 by suspension column and be fixed together with Sarasota 1.
When constructing in cat road, cat road track cable 5 is inserted in the draw-in groove of cat road track cable fixed head 8, install cat road track cable briquetting 6, tighten fastening bolt 7, complete the erection of cat road track cable 5, make it be formed continuously.
Embodiment 2:
On basis based on embodiment 1, choosing Sarasota 1 in the present embodiment is reinforced concrete structure.
In Sarasota 1 construction period, pre-plugged suspension column is fixed crab-bolt 3 and is entered, and in Sarasota 1 construction period, in advance suspension column is fixed crab-bolt 3 and bury into, Sarasota door frame column 2 is fixed crab-bolt 3 by suspension column and is fixedly connected with Sarasota 1.Sarasota door frame column 2 is 4.
Sarasota 1 also can be steel work.
Cat road track cable briquetting 6, fastening bolt 7, cat road track cable fixed head 8, bearing plate 9, end clamp plate 10, end clamp plate stiffener 11, column root-plate 12 constitute cat road track cable and cross tower top primary structure device, are cat road and turn cable saddle device.
The cat road provided in the utility model turns cable saddle device and entirety is arranged to by Sarasota door frame column 2, form common beaer each other, and share preburied component, in stressed, Sarasota door frame column 2 turns the stressed main member of cable saddle device simultaneously as cat road, cat road turns cable saddle device also simultaneously as the strenthening member of Sarasota door frame column, and cat road turns the shearing that the frictional force between pressure and Sarasota structure that cable saddle provides is enough to overcome door frame suspension column place, makes portal-framed structure safer.
Sarasota door frame is the requisite important large-scale temporary structure of suspension bridge superstructure installation, and single door frame is totally 4 door frame columns 2.
Described cat road track cable briquetting 6 is steel casting structure, thickness 60mm.
Cat road track cable briquetting 6 is steel casting structure, thickness 60mm, offers cat road track cable draw-in groove and fastening bolt holes, and the draw-in groove on draw-in groove and cat road track cable fixed head 8 matches, and jointly clamps fixing by cat road track cable 5; Single cat road turns cable saddle device and configures 4 Jian Mao road track cable briquettings 6 altogether, and single briquetting 6 arranges 8 fastening bolt holes, bolt hole and the supporting setting of cat road track cable fixed head 8.
Described cat road track cable fixed head 8 is the steel plate structure of band segmental arc, and thickness is 40mm, is weldingly fixed on Sarasota door frame column 2, and segmental arc radian is linear consistent with this Chu Mao road track cable 5.
Draw-in groove on cat road track cable fixed head 8 is arranged along cat road track cable fixed head 8 length direction.
Cat road track cable fixed head 8 is the steel plate structure of band segmental arc, and thickness is 40mm, is weldingly fixed on Sarasota door frame column 2, and segmental arc radian is linear consistent with this Chu Mao road track cable 5.Cat road track cable fixed head 8 is offered cat road track cable draw-in groove and fastening bolt holes, single cat road turns cable saddle device and configures 1 Jian Mao road track cable fixed head 8, single fixed head 8 is arranged 40 or more bolt hole, bolt hole and the supporting settings of cat road track cable briquetting 6.
The device that the utility model provides is disposable when door frame column is installed to be in place, and significantly decreases installation number of times.And its structure lightness more, not only reduce cat road greatly and turn cable saddle plant bulk, decrease material usage, save construction cost, and because occupying the less space of tower top, thus the more spacious construction space that in the limited space of tower top, suspension bridge Superstructure Construction had, significantly reduce construction infection, and then improve efficiency of construction, there is good economic benefit, and also reduce security risk to a certain extent.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (7)
1. a suspension bridge continous way cat road track cable crosses tower top constructional device, it is characterized in that: comprise Sarasota (1), Sarasota (1) is provided with multiple Sarasota door frame column (2), Sarasota door frame column (2) bottom welding has column root-plate (12), (12) offer bolt hole to column root-plate, Sarasota door frame column (2) bottom even is welded with multiple column stiffener (4), column stiffener (4) lower end is welded with column root-plate (12), cat road track cable fixed head (8) is provided with inside two Sarasota door frame column (2) bottom transverse, multiple draw-in groove has been offered in cat road track cable fixed head (8), cat road track cable (5) is placed in the draw-in groove in cat road track cable fixed head (8), the top that cat road track cable fixed head (8) grows the part of Sarasota door frame column (2) is provided with cat road track cable briquetting (6), cat road track cable fixed head (8) clamps fixing with cat road track cable briquetting (6) by multiple fastening bolt (7),
Below, cat road track cable fixed head (8) is provided with end clamp plate (10), end clamp plate (10) is welded on Sarasota door frame column (2), end clamp plate (10) is parallel with cat road track cable fixed head (8), multiple bearing plate (9) is welded with between end clamp plate (10) and cat road track cable fixed head (8), end clamp plate stiffener (11) is provided with between end clamp plate (10) and column root-plate (12), meanwhile, end clamp plate stiffener (11) is welded on Sarasota door frame column (2).
2. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: described Sarasota (1) is reinforced concrete structure or steel work.
3. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: described Sarasota door frame column (2) is fixed crab-bolt (3) by pre-buried suspension column and is fixedly connected with Sarasota (1).
4. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: the draw-in groove on described cat road track cable fixed head (8) is arranged along cat road track cable fixed head (8) length direction.
5. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: described Sarasota door frame column (2) is 4.
6. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: described cat road track cable briquetting (6) is steel casting structure, thickness 60mm.
7. a kind of suspension bridge continous way cat road according to claim 1 track cable crosses tower top constructional device, it is characterized in that: described cat road track cable fixed head (8) is the steel plate structure of band segmental arc, thickness is 40mm, be weldingly fixed on Sarasota door frame column (2), segmental arc radian is linear consistent with this Chu Mao road track cable (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823819.8U CN205088575U (en) | 2015-10-23 | 2015-10-23 | Top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823819.8U CN205088575U (en) | 2015-10-23 | 2015-10-23 | Top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable |
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| Publication Number | Publication Date |
|---|---|
| CN205088575U true CN205088575U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520823819.8U Active CN205088575U (en) | 2015-10-23 | 2015-10-23 | Top of tower constructional device is crossed to suspension bridge continuous type catwalk track cable |
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| CN (1) | CN205088575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401524A (en) * | 2015-10-23 | 2016-03-16 | 中交第二公路工程局有限公司 | Structural device for enabling continuous catwalk track cable to pass by tower top for suspension bridge |
| CN120556384A (en) * | 2025-08-01 | 2025-08-29 | 保利长大工程有限公司 | Catwalk bearing cable line shape guiding mechanism |
-
2015
- 2015-10-23 CN CN201520823819.8U patent/CN205088575U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401524A (en) * | 2015-10-23 | 2016-03-16 | 中交第二公路工程局有限公司 | Structural device for enabling continuous catwalk track cable to pass by tower top for suspension bridge |
| CN105401524B (en) * | 2015-10-23 | 2017-07-04 | 中交第二公路工程局有限公司 | A kind of suspension bridge continous way cat road track cable crosses tower top constructional device |
| CN120556384A (en) * | 2025-08-01 | 2025-08-29 | 保利长大工程有限公司 | Catwalk bearing cable line shape guiding mechanism |
| CN120556384B (en) * | 2025-08-01 | 2025-09-26 | 保利长大工程有限公司 | Catwalk load-bearing cable linear adjustment mechanism |
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| GR01 | Patent grant |