CN204643675U - A kind of be applicable to suspension rod after the bont that fills - Google Patents
A kind of be applicable to suspension rod after the bont that fills Download PDFInfo
- Publication number
- CN204643675U CN204643675U CN201520046765.9U CN201520046765U CN204643675U CN 204643675 U CN204643675 U CN 204643675U CN 201520046765 U CN201520046765 U CN 201520046765U CN 204643675 U CN204643675 U CN 204643675U
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- longitudinal channel
- section steel
- suspension rod
- bont
- steel
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Abstract
The utility model discloses a kind of be applicable to suspension rod after the bont that fills, comprising: anchor ear, its anchor case be removably fixed on below girder steel is outside; At least one pair of pulley, it is removably disposed on described anchor ear respectively, and the position of docking with suspension rod below anchor case is positioned on the line of described a pair pulley; Two steel ropes, its one end is power end, the other end for promoting end, described liftings end respectively with described a pair pulley for fulcrum passes anchor ear to promote suspension rod.The utility model suspension rod overcome below braced arch directly cannot carry out the rear separately dress problem of suspension rod by on-arch crane, fill bont, avoid suspension rod and first install the drawback brought with anchor case after providing a kind of employing to arrange the suspension rod of detachable pulley on anchor case.
Description
Technical field
The utility model belongs to slinger's rigging arrangement, to relate to after arch bridge suspender installation auxiliary device separately, be specifically related to a kind of be applicable to suspension rod after the bont that fills.
Background technology
During the hanger erection of half-through steel truss arched bridge span centre, suspension rod upper end is generally taked first to be connected with anchor case, then suspension rod is installed by on-arch crane with anchor case, but there is following problem: one is that suspension rod must arrange higher larger girder steel deposits moulding bed specially when being connected under bridge with anchor case, and operation is loaded down with trivial details; Two is that suspension rod and anchor case after connecting needs operation aboard ship in advance to prepare to lift, and when so being carried out ship-loading operation, it is comparatively inconvenient to operate, and easily causes suspension rod to damage; Three is suspension rods when carrying out lifting operation with anchor case, and the impact of suspension rod by wind is rocked comparatively large, causes the interface contraposition difficulty of anchor case to increase.
But the independent installation carrying out suspension rod after first being installed by on-arch crane by anchor case more then can avoid above problem, but because the anchor case docked with suspension rod upper end is positioned at immediately below girder steel, only adopt loop wheel machine to lift suspension rod on arch cannot complete suspension rod and be connected with the contraposition of anchor case, cannot directly install.
Utility model content
The purpose of this utility model solves at least the problems referred to above, the suspension rod overcome below braced arch directly cannot carry out the rear separately dress problem of suspension rod by on-arch crane, fill the suspension rod that bont carries out below braced arch after providing a kind of employing to arrange the suspension rod of detachable pulley on anchor case to fill afterwards separately, of the present utility model be applicable to suspension rod after the bont that fills to have suspension rod abutting joint simple, time saving and energy saving, manufacture simple advantage, and avoid suspension rod the drawback brought first is installed with anchor case.
In order to realize according to these objects of the present utility model and other advantage, provide a kind of be applicable to suspension rod after the bont that fills, comprising:
Anchor ear, its anchor case be removably fixed on below girder steel is outside;
At least one pair of pulley, it is removably disposed on described anchor ear respectively, and the position of docking with suspension rod below anchor case is positioned on the line of described a pair pulley;
Two steel ropes, its one end is power end, the other end for promoting end, described liftings end respectively with described a pair pulley for fulcrum passes anchor ear to promote suspension rod.
Preferably, described be applicable to suspension rod after the bont that fills, described anchor ear comprises four to longitudinal channel-section steel, two transverse channel steels and four screw-thread steels,
Wherein any pair longitudinal slot ladle is drawn together two and is be arranged in parallel and longitudinal channel-section steel in the gap that keeps necessarily walking on the rope, first pair of longitudinal channel-section steel and second is positioned at the top of described anchor case to longitudinal channel-section steel, respectively across the two ends at described anchor case, 3rd is positioned at the bottom of described anchor case to longitudinal channel-section steel and the 4th to longitudinal channel-section steel, the two ends of described two transverse channel steels span described first respectively to the two ends of longitudinal channel-section steel and described second to longitudinal channel-section steel, and one end of described two transverse channel steels is removably fixed on described first to the two ends of longitudinal channel-section steel and the described 3rd to longitudinal channel-section steel respectively by screw-thread steel, the other end is removably fixed on described second to the two ends of longitudinal channel-section steel and the described 4th to longitudinal channel-section steel respectively by screw-thread steel,
Described a pair pulley is removably disposed in described first respectively to the top of longitudinal channel-section steel and described second to longitudinal channel-section steel.
Preferably, described be applicable to suspension rod after the bont that fills, comprise two pairs of pulleys, be removably disposed in described first respectively to the top of longitudinal channel-section steel and described second to longitudinal channel-section steel.
Preferably, described be applicable to suspension rod after the bont that fills, in described two pairs of pulleys, any one pulley is all removably fixed between a pair otic placode by bearing pin, and described a pair otic placode is parallel and be fixedly installed on described first to longitudinal channel-section steel or second to above two longitudinal channel-section steels of longitudinal channel-section steel.
Preferably, described be applicable to suspension rod after the bont that fills, the lifting end of described two steel ropes is removably connected by fixture with between suspension rod, described fixture comprises two support arms and a pair arc clamp, the middle part of described a pair arc clamp is the identical semi arch plate of radius, two ends are then diametrically stretched out respectively and are removably connected to the inner of described two support arms by bearing pin, the radius of described semi arch plate is slightly larger than treating lifting suspension rod radius, the outer end of described two support arms is equipped with hanger, and the lifting end of described two steel ropes is removably connected by shackle.
Preferably, described be applicable to suspension rod after the bont that fills, the upper end of described four screw-thread steels respectively by four piece of first cushion block across on the notch at described two transverse channel steels two ends, its lower end respectively by four piece of second cushion block across the described 3rd to longitudinal channel-section steel and the described 4th on two longitudinal channel-section steels of longitudinal channel-section steel, the top of described first cushion block and the bottom of described second cushion block all removably fixing by nut.
Preferably, described be applicable to suspension rod after the bont that fills, described two transverse channel steels are set parallel to each other, and described first is set parallel to each other longitudinal channel-section steel longitudinal channel-section steel and described second.
Preferably, described be applicable to suspension rod after the bont that fills, the power end of described two steel ropes is connected on two automatic winchs.
Preferably, described be applicable to suspension rod after the bont that fills, described four to longitudinal channel-section steel, and wherein the inside of any longitudinal channel-section steel is provided with polylith stiffener.
Preferably, described be applicable to suspension rod after the bont that fills, described four to longitudinal channel-section steel, and wherein any pair longitudinal channel-section steel be arranged in parallel by two longitudinal channel-section steels are edge-on, and notch is relative all outwardly.
Described in the utility model be applicable to suspension rod after the bont that fills, overcome suspension rod below braced arch by on-arch crane cannot directly carry out suspension rod separately after dress problem, at least comprise following beneficial effect:
One, above anchor case, arranging pulley, is that fulcrum promotes suspension rod by engine installation with pulley, and easily realize suspension rod and be promoted to suspension rod docking point place below anchor case, convenient operation person carries out follow-up hanger erection operation on anchor case;
Two, on anchor case, make the strong point of detouchable anchor ear as pulley using channel-section steel, solve the hard-wired problem of pulley, and anchor ear is easy to make and dismounting, saves hanger erection operation labor content;
Three, adopt two pairs of pulleys to be arranged on anchor ear, easily can realize the lifting operation of two suspension rods, the spacing distance between avoiding because of suspension rod is excessive, and uses a pair pulley to cause docking location to depart from problem far away;
The semi arch plate being used for clamping suspension rod is connected with the support arm being used for being supported in lifting by bearing pin by the fixture four, for clamping suspension rod, for when installing the suspension rod of different radii, removably replaces the semi arch plate of different radii, simple to operation;
Five, the two ends of two transverse channel steels are removably fixed on respectively first between the notch of longitudinal channel-section steel and second to longitudinal channel-section steel by the first cushion block and nut, longitudinal channel-section steel and the 4th are fixed respectively to two longitudinal channel-section steels of longitudinal channel-section steel by the 3rd by the second cushion block and nut, make the stabilized structure of anchor ear, and be convenient to Assembly &Disassembly, reserve the fall line gap for steel rope movement simultaneously;
Six, when anchor box structure is in regular cuboid, two transverse channel steels are set parallel to each other, first pair of longitudinal channel-section steel and second is set parallel to each other longitudinal channel-section steel, the structural stability of anchor ear can be increased, be convenient to simultaneously setting a pair pulley first to longitudinal channel-section steel and second to the relative position on longitudinal channel-section steel, be conducive to promoting the suspension rod joint bottom suspension rod to anchor case, for hanger erection provides convenient;
Seven, two steel ropes are respectively by the power of two automatic winchs connections as lifting suspension rod, and the acting in agreement property of automatic winch is conducive to maintaining suspension rod stablizing in lifting process;
Eight, polylith stiffener is increased in longitudinal channel-section steel, to increase the intensity of anchor ear, to adapt to the suspension rod lifting of different size;
Nine, every a pair longitudinal slot steel is edge-on be arranged in parallel, and notch is relative all outwardly, prevents fall line gap too small, and makes steel rope and channel-section steel edge frictional failure steel rope.
Accompanying drawing explanation
Fig. 1 be described in the utility model be applicable to suspension rod after the construction profile schematic diagram of bont that fills;
Fig. 2 be described in the utility model be applicable to suspension rod after the Facad structure schematic diagram of bont that fills;
Fig. 3 is the partial enlarged drawing of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As Figure 1-4, the utility model provides a kind of bont being applicable to the rear dress of suspension rod 7, comprising:
Anchor ear 1, its anchor case 2 be removably fixed on below girder steel is outside, after separately, the strong point that suspension rod 7 arranges pulley 3 is installed, anchor case 2 makes detouchable anchor ear 1, both the hard-wired problem of pulley 3 had been solved, and anchor ear 1 is easy to make and dismounting, saves suspension rod 7 installation exercise labor content;
At least one pair of pulley 3, it is removably disposed on described anchor ear 1 respectively, and the position of docking with suspension rod 7 below anchor case 2 is positioned on the line of described a pair pulley 3; Anchor case 2 arranges pulley 3, promotes suspension rod 7 by engine installation with pulley 3 for fulcrum, easily realize suspension rod 7 and be promoted to suspension rod 7 docking point place below anchor case 2, convenient operation person carries out follow-up suspension rod 7 installation exercise on anchor case 2;
Two steel ropes 4, its one end is power end, the other end for promoting end, described liftings end respectively with described a pair pulley 3 for fulcrum passes anchor ear 1 to promote suspension rod 7.
The described bont being applicable to the rear dress of suspension rod 7, described anchor ear 1 comprises four to longitudinal channel-section steel, two transverse channel steels 15 and four screw-thread steels 16,
Wherein any pair longitudinal slot ladle is drawn together two and is be arranged in parallel and longitudinal channel-section steel in the gap that keeps necessarily walking on the rope, first pair of longitudinal channel-section steel 11 and second is positioned at the top of described anchor case 2 to longitudinal channel-section steel 12, respectively across the two ends at described anchor case 2, 3rd is positioned at the bottom of described anchor case 2 to longitudinal channel-section steel 13 and the 4th to longitudinal channel-section steel 14, the two ends of described two transverse channel steels 15 span described first respectively to longitudinal channel-section steel 11 and the described second two ends to longitudinal channel-section steel 12, and one end of described two transverse channel steels 15 is removably fixed on described first to longitudinal channel-section steel 11 and the described 3rd two ends to longitudinal channel-section steel 13 respectively by screw-thread steel 16, the other end is removably fixed on described second to longitudinal channel-section steel 12 and the described 4th two ends to longitudinal channel-section steel 14 respectively by screw-thread steel 16,
Described a pair pulley 3 is removably disposed in described first respectively to longitudinal channel-section steel 11 and the described second top to longitudinal channel-section steel 12.
The described bont being applicable to dress after suspension rod 7, comprises two pairs of pulleys 3, is removably disposed in described first respectively to longitudinal channel-section steel 11 and the described second top to longitudinal channel-section steel 12.For the arch bridge of two suspension rod 7, two pairs of pulleys 3 are adopted to be arranged on anchor ear 1, easily can realize the lifting operation of two suspension rods 7, spacing distance between avoiding because of suspension rod 7 is excessive, and using a pair pulley 3 to cause docking location to depart from problem far away, the logarithm of pulley 3 is relevant to suspension rod 7 technique of arch bridge.
The described bont being applicable to the rear dress of suspension rod 7, in described two pairs of pulleys 3, any one pulley 3 is all removably fixed between a pair otic placode by bearing pin, and described a pair otic placode is parallel and be fixedly installed on described first to longitudinal channel-section steel 11 or the second to above two longitudinal channel-section steels of longitudinal channel-section steel 12.Pulley 3 is separately fixed at first between two pairs of otic placodes of longitudinal channel-section steel 11 and second to longitudinal channel-section steel 12 by bearing pin, is convenient to installation and removal, facilitates other suspension rod 7 installation exercises.
The described bont being applicable to the rear dress of suspension rod 7, the lifting end of described two steel ropes 4 is removably connected by fixture 5 with between suspension rod 7, described fixture 5 comprises two support arms 51 and a pair arc clamp 52, the middle part of described a pair arc clamp 52 is the identical semi arch plate of radius, two ends are then diametrically stretched out respectively and are removably connected to the inner of described two support arms 51 by bearing pin, the radius of described semi arch plate is slightly larger than treating lifting suspension rod 7 radius, the outer end of described two support arms 51 is equipped with hanger 53, and the lifting end of described two steel ropes 4 is removably connected by shackle 54.The semi arch plate being used for clamping suspension rod 7 is connected with the support arm being used for being supported in lifting by bearing pin by the fixture 5 for clamping suspension rod 7, for when installing the suspension rod 7 of different radii, removably replaces the semi arch plate of different radii, simple to operation.
The described bont being applicable to the rear dress of suspension rod 7, the upper end of described four screw-thread steels 16 respectively by four piece of first cushion block 17 across on the notch at described two transverse channel steels 15 two ends, its lower end respectively by four piece of second cushion block 18 across the described 3rd to longitudinal channel-section steel 13 and the described 4th on two longitudinal channel-section steels of longitudinal channel-section steel 14, the top of described first cushion block 17 and the bottom of described second cushion block 18 all removably fixing by nut, make the stabilized structure of anchor ear 1, and be convenient to Assembly &Disassembly, reserve the fall line gap for steel rope 4 movement simultaneously.
The described bont being applicable to the rear dress of suspension rod 7, described two transverse channel steels 15 are set parallel to each other, and described first is set parallel to each other longitudinal channel-section steel 12 with described second longitudinal channel-section steel 11.When anchor case 2 structure is in regular cuboid, two transverse channel steels 15 are set parallel to each other, first pair of longitudinal channel-section steel 11 and second is set parallel to each other longitudinal channel-section steel 12, the structural stability of anchor ear 1 can be increased, be convenient to simultaneously setting a pair pulley 3 first to longitudinal channel-section steel 11 and second to the relative position on longitudinal channel-section steel 12, be conducive to promoting suspension rod 7 joint bottom suspension rod 7 to anchor case 2, installing for suspension rod 7 provides convenient.
The described bont being applicable to the rear dress of suspension rod 7, the power end of described two steel ropes 4 is connected on two automatic winchs 6.Two steel ropes 4 are respectively by the power of two automatic winchs 6 connections as lifting suspension rod 7, and the acting in agreement property of automatic winch 6 is conducive to maintaining suspension rod 7 stablizing in lifting process.
The described bont being applicable to the rear dress of suspension rod 7, described four to longitudinal channel-section steel, and wherein the inside of any longitudinal channel-section steel is provided with polylith stiffener.Increase polylith stiffener in longitudinal channel-section steel, to increase the intensity of anchor ear 1, lift by crane with the suspension rod 7 adapting to different size.
The described bont being applicable to the rear dress of suspension rod 7, described four to longitudinal channel-section steel, and wherein any pair longitudinal channel-section steel be arranged in parallel by two longitudinal channel-section steels are edge-on, and notch is relative all outwardly, prevent fall line gap too small, and make steel rope 4 and channel-section steel edge frictional failure steel rope 4.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. the bont filled after being applicable to suspension rod, is characterized in that, comprising:
Anchor ear, its anchor case be removably fixed on below girder steel is outside;
At least one pair of pulley, it is removably disposed on described anchor ear respectively, and the position of docking with suspension rod below anchor case is positioned on the line of described a pair pulley;
Two steel ropes, its one end is power end, the other end for promoting end, described liftings end respectively with described a pair pulley for fulcrum passes anchor ear to promote suspension rod.
2. the bont filled after being applicable to suspension rod as claimed in claim 1, is characterized in that, described anchor ear comprises four to longitudinal channel-section steel, two transverse channel steels and four screw-thread steels,
Wherein any pair longitudinal slot ladle is drawn together two and is be arranged in parallel and longitudinal channel-section steel in the gap that keeps necessarily walking on the rope, first pair of longitudinal channel-section steel and second is positioned at the top of described anchor case to longitudinal channel-section steel, respectively across the two ends at described anchor case, 3rd is positioned at the bottom of described anchor case to longitudinal channel-section steel and the 4th to longitudinal channel-section steel, the two ends of described two transverse channel steels span described first respectively to the two ends of longitudinal channel-section steel and described second to longitudinal channel-section steel, and one end of described two transverse channel steels is removably fixed on described first to the two ends of longitudinal channel-section steel and the described 3rd to longitudinal channel-section steel respectively by screw-thread steel, the other end is removably fixed on described second to the two ends of longitudinal channel-section steel and the described 4th to longitudinal channel-section steel respectively by screw-thread steel,
Described a pair pulley is removably disposed in described first respectively to the top of longitudinal channel-section steel and described second to longitudinal channel-section steel.
3. the bont filled after being applicable to suspension rod as claimed in claim 2, is characterized in that, comprises two pairs of pulleys, is removably disposed in described first respectively to the top of longitudinal channel-section steel and described second to longitudinal channel-section steel.
4. the bont filled after being applicable to suspension rod as claimed in claim 3, it is characterized in that, in described two pairs of pulleys, any one pulley is all removably fixed between a pair otic placode by bearing pin, and described a pair otic placode is parallel and be fixedly installed on described first to longitudinal channel-section steel or second to above two longitudinal channel-section steels of longitudinal channel-section steel.
5. the bont filled after being applicable to suspension rod as claimed in claim 4, it is characterized in that, the lifting end of described two steel ropes is removably connected by fixture with between suspension rod, described fixture comprises two support arms and a pair arc clamp, the middle part of described a pair arc clamp is the identical semi arch plate of radius, two ends are then diametrically stretched out respectively and are removably connected to the inner of described two support arms by bearing pin, the radius of described semi arch plate is slightly larger than treating lifting suspension rod radius, the outer end of described two support arms is equipped with hanger, and the lifting end of described two steel ropes is removably connected by shackle.
6. the bont filled after being applicable to suspension rod as claimed in claim 5, it is characterized in that, the upper end of described four screw-thread steels respectively by four piece of first cushion block across on the notch at described two transverse channel steels two ends, its lower end respectively by four piece of second cushion block across the described 3rd to longitudinal channel-section steel and the described 4th on two longitudinal channel-section steels of longitudinal channel-section steel, the top of described first cushion block and the bottom of described second cushion block all removably fixing by nut.
7. the bont filled after being applicable to suspension rod as claimed in claim 6, is characterized in that, described two transverse channel steels are set parallel to each other, and described first is set parallel to each other longitudinal channel-section steel longitudinal channel-section steel and described second.
8. the bont filled after being applicable to suspension rod as claimed in claim 5, is characterized in that, the power end of described two steel ropes is connected on two automatic winchs.
9. the bont filled after being applicable to suspension rod as claimed in claim 8, is characterized in that, described four to longitudinal channel-section steel, and wherein the inside of any longitudinal channel-section steel is provided with polylith stiffener.
10. the bont filled after being applicable to suspension rod as claimed in claim 9, is characterized in that, described four to longitudinal channel-section steel, and wherein any pair longitudinal channel-section steel be arranged in parallel by two longitudinal channel-section steels are edge-on, and notch is relative all outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046765.9U CN204643675U (en) | 2015-01-23 | 2015-01-23 | A kind of be applicable to suspension rod after the bont that fills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046765.9U CN204643675U (en) | 2015-01-23 | 2015-01-23 | A kind of be applicable to suspension rod after the bont that fills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643675U true CN204643675U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046765.9U Expired - Fee Related CN204643675U (en) | 2015-01-23 | 2015-01-23 | A kind of be applicable to suspension rod after the bont that fills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045514A (en) * | 2017-12-08 | 2018-05-18 | 中国铁建港航局集团有限公司 | A kind of fishing device for bridge construction |
-
2015
- 2015-01-23 CN CN201520046765.9U patent/CN204643675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045514A (en) * | 2017-12-08 | 2018-05-18 | 中国铁建港航局集团有限公司 | A kind of fishing device for bridge construction |
| CN108045514B (en) * | 2017-12-08 | 2023-10-20 | 中国铁建港航局集团有限公司 | Fishing device for bridge construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20210123 |