CN109457611A - A kind of welded type dorsal funciculus structure main cable saddle - Google Patents
A kind of welded type dorsal funciculus structure main cable saddle Download PDFInfo
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- CN109457611A CN109457611A CN201811505852.0A CN201811505852A CN109457611A CN 109457611 A CN109457611 A CN 109457611A CN 201811505852 A CN201811505852 A CN 201811505852A CN 109457611 A CN109457611 A CN 109457611A
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- dorsal funciculus
- support
- saddle
- cable saddle
- cell wall
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- 210000002421 cell wall Anatomy 0.000 claims abstract description 109
- 238000004873 anchoring Methods 0.000 claims abstract description 68
- 238000003466 welding Methods 0.000 claims abstract description 46
- 238000005476 soldering Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/02—Suspension bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Prostheses (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of welded type dorsal funciculus structure main cable saddles, cable saddle ontology and dorsal funciculus anchoring body including separate structure, and the two sides dorsal funciculus support of the dorsal funciculus anchoring body is fixed on the correspondence saddle cell wall plate of cable saddle ontology two sides with welding manner combination respectively.The present invention is directed to the particularity of dorsal funciculus structure main cable saddle, by cable saddle ontology and dorsal funciculus anchoring body first with each self-forming of separate structure, it is formed again with welding combination for the two overall package, to both ensure the realization of the structural strength and function of dorsal funciculus structure main cable saddle, influence of the dorsal funciculus anchoring body to cable saddle ontology process is effectively eliminated again, dorsal funciculus structure main cable saddle is easy, conveniently, efficiently machine-shaping, and processing quality is reliable, the technical requirements of dorsal funciculus formula suspension bridge are met, it is economical and practical.
Description
Technical field
The present invention relates to the cable saddle of suspension bridge, specifically a kind of welded type dorsal funciculus structure main cable saddle.
Background technique
In suspension bridge design, it is desirable that under permanent load effect, horizontal resultant of the main push-towing rope at the top of Sarasota should be zero, with
This and calculate the stress condition of side-span part main push-towing rope and mid-span part main push-towing rope.In general, calculated side-span part main push-towing rope by
Power and the stress of mid-span part main push-towing rope be it is unequal, can also differ greatly sometimes；But the design for main push-towing rope, no matter its
It is in side-span part, is still in mid-span part, safety coefficient is consistent, this just necessarily leads to the biggish side of main push-towing rope stress
Bigger forced area is needed, when the stress of side-span part main push-towing rope is greater than the stress of mid-span part main push-towing rope, it is necessary in end bay
Partially increase the strand being anchored on corresponding main cable saddle, which is the dorsal funciculus for forming suspension bridge.
It is shown in Figure 1, currently, the main cable saddle of dorsal funciculus formula suspension bridge mainly by the cable saddle ontology 1 of one and is in rope
The dorsal funciculus anchoring body 2 at 1 top of saddle ontology is constituted, and the dorsal funciculus hangers of dorsal funciculus anchoring body 2 is in saddle slot towards side-span part, dorsal funciculus anchor
The dorsal funciculus hangers of solid 2 is used as the dorsal funciculus of connection suspension bridge.This dorsal funciculus structure main cable saddle is due to dorsal funciculus anchoring body and cable saddle ontology
Integrated molding structure and dorsal funciculus anchoring body cable saddle bodies top bulge-structure so that at the top of dorsal funciculus anchoring body extremely
Vertical range between cable saddle ontology saddle slot is bigger than normal, it will usually reach 1.5~2.1m, this will will lead to the difficult processing of cable saddle ontology
Degree increases, and the processing of especially saddle groove bottom becomes apparent, although this difficulty can elongation by machine tool chief axis and knife bar
Lengthening and overcome, still, the processing method for lengthening overhanging can make the rigidity of main shaft and/or knife bar be deteriorated, to be easy to produce
Raw vibration, even larger vibration, processing quality are difficult to ensure that the qualification rate of the molding main cable saddle of institute is low, processing cost height.
Summary of the invention
Technical purpose of the invention is: particularity and existing integrated dorsal funciculus knot for above-mentioned dorsal funciculus structure main cable saddle
The deficiency of structure main cable saddle technology, processing can be facilitated and processing quality reliably welded type dorsal funciculus structure main cable saddle by providing one kind.
Technical purpose of the invention is realized with following technical proposals: a kind of welded type dorsal funciculus structure main cable saddle, including
The two sides dorsal funciculus support of the cable saddle ontology and dorsal funciculus anchoring body of separate structure, the dorsal funciculus anchoring body is combined respectively with welding manner
It is fixed on the correspondence saddle cell wall plate of cable saddle ontology two sides.
Every side back rope support of the dorsal funciculus anchoring body, which has, to be matched with cable saddle ontology and corresponds to saddle cell wall plate overhead pulley profile
The top surface welding groove of line, the top surface soldering opening side of the dorsal funciculus support have the support lug extended downwardly, the support
At least one side of otic placode and bottom edge are respectively provided with welding groove；It is corresponding, the every side saddle cell wall plate of cable saddle ontology
On offer the limiting slot for being matched with corresponding dorsal funciculus rest base support lug；When combining assembly, the dorsal funciculus anchoring body
The support lug of every side back rope support is inlaid in the limiting slot that the cable saddle ontology corresponds on saddle cell wall plate, the dorsal funciculus support
Top surface welding groove weld together and formed groove weld with the top surface of corresponding saddle cell wall plate, the support lug is at least
The welding groove on one side and bottom edge respectively with the edge surface of corresponding limiting slot and bottom edge face are corresponding welds together and formed
Groove weld.
One of preferably, the cable saddle ontology mainly point combination in across side warp in by the end bay side of separate structure
More clamping screws on face it is secondary it is sealed form, the limiting slot on the every side saddle cell wall plate of cable saddle ontology is in the cable saddle sheet
Across on side in body, the commissure between dorsal funciculus support saddle cell wall plate corresponding with the cable saddle ontology is in the cable saddle ontology
In across on side.Further, before the top of the every side saddle cell wall plate of the cable saddle ontology has the support to corresponding dorsal funciculus support
End face carries out the position limiting structure of support limit, the support front end face of dorsal funciculus support saddle cell wall plate corresponding with the cable saddle ontology
The position limiting structure forming face at top is engaged.Further, the limit knot of the every side saddle slot top of panels of the cable saddle ontology
Structure is formed with dividing faying face in the end bay side of the cable saddle ontology, is divided the top of faying face to have in the end bay side and is coincide
The limit end face of the support front end face of the dorsal funciculus support.
One of preferably, the support lug extended downwardly on the dorsal funciculus support is in top surface welding slope
The inside of mouth；Corresponding, the limiting slot that the cable saddle ontology corresponds on saddle cell wall plate is in the inside of the saddle cell wall plate.
One of preferably, the dorsal funciculus anchoring body is mainly by the two sides dorsal funciculus support and anchor beam group of separate structure
At the both ends of the anchor beam are fixed on the support rear end face of two sides dorsal funciculus support respectively by more clamping screw pairs, two sides
There is the dorsal funciculus hangers extended to end bay side on anchor beam between dorsal funciculus support.
The method have the benefit that:
1. the present invention is directed to the particularity of dorsal funciculus structure main cable saddle, and cable saddle ontology and dorsal funciculus anchoring body is first each with separate structure
Self-forming, then formed with welding combination for the two overall package, to both ensure that the structure of dorsal funciculus structure main cable saddle was strong
The realization of degree and function, and influence of the dorsal funciculus anchoring body to cable saddle ontology process is effectively eliminated, so that dorsal funciculus structure
Main cable saddle can be easy, conveniently, efficiently machine-shaping, and processing quality is reliable, and the technology for meeting dorsal funciculus formula suspension bridge is wanted
It asks, it is economical and practical；
2. the assembling structure between the dorsal funciculus support of dorsal funciculus anchoring body of the present invention saddle cell wall plate corresponding with cable saddle ontology, can either
Ensure that the dorsal funciculus support of dorsal funciculus anchoring body realizes accurate, steadily reliable location on the correspondence saddle cell wall plate of cable saddle ontology, again
The weld strength between dorsal funciculus support and corresponding saddle cell wall plate can be reliably improved, so that dorsal funciculus anchoring body be made firmly to assemble
On cable saddle ontology, the effective guarantee stress intensity of dorsal funciculus structure main cable saddle in use, stability and good reliability；
3. set support position limiting structure, the traction corresponding to dorsal funciculus anchoring body on the saddle cell wall plate of cable saddle ontology of the present invention
Direction, so that the welding composite structure between saddle cell wall plate and dorsal funciculus support be cooperated to form steadily limit branch to dorsal funciculus anchoring body
It holds, further enhances the stress intensity of dorsal funciculus structure main cable saddle in use；
4. the separate structure of cable saddle ontology of the invention and the separate structure of dorsal funciculus anchoring body, can further decrease this hair
Bright difficulty of processing, so that process is easy, conveniently, efficiently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing dorsal funciculus structure main cable saddle.
Fig. 2 is a kind of structural schematic diagram of the invention.
Fig. 3 is the structural schematic diagram of dorsal funciculus support in Fig. 2.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the decomposition texture schematic diagram of cable saddle ontology in Fig. 2.
Fig. 6 is stereoscopic-state structural representation of the invention shown in Fig. 2.
Code name meaning in figure: 1-cable saddle ontology；11-end bay sides；Across side in 12-；13-limiting slots；14-tie rod holes；
15-limit end faces；2-dorsal funciculus anchoring bodys；21-dorsal funciculus supports；22-anchor beams；23-dorsal funciculus hangers；24-support front end faces；
25-top surface welding grooves；26-support rear end faces；27-support lugs；28-tie rod holes；29-bottom surface welding grooves.
Specific embodiment
The present invention relates to the cable saddle of suspension bridge, specifically a kind of welded type dorsal funciculus structure main cable saddle, below with multiple implementations
Agent technology content of the invention is described in detail in example.Wherein, embodiment 1 combines Figure of description-i.e. Fig. 2, Fig. 3, figure
4, Fig. 5 and Fig. 6 carries out detailed, specific description to the contents of the present invention, and other embodiments do not draw attached drawing, but its main body individually
Structure still can refer to the attached drawing of embodiment 1.Herein it should be strongly noted that attached drawing of the invention be it is schematical, in order to
Clear technical purpose of the invention has been simplified for unnecessary details, contributes to the prior art to avoid the present invention has been obscured
Technical solution.
Embodiment 1
Referring to fig. 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention includes the cable saddle ontology 1 and dorsal funciculus anchoring body 2 of separate structure.
Wherein, cable saddle ontology 1 mainly by the end bay side 11 of separate structure and in across side 12 warp in divide more on faying face
Clamping screw pair is sealed to be formed.The end bay side 11 of cable saddle ontology 1 and in across side 12 have perforation saddle slot, saddle slot two sides have to
The saddle cell wall plate of upper setting, the top profile of 11 saddle cell wall plate of end bay side be end it is low, in divide plagiohedral high at faying face
Cable architecture, in the top profile molded line across 12 saddle cell wall plate of side be arch arc molded line；The end bay side 11 of cable saddle ontology 1 is in
When dividing faying face to be docking together in across side 12, be higher by respectively at the top of the two sides saddle cell wall plate of end bay side 11 in across side 12 two
The top of side saddle cell wall plate, end bay side 11 be higher by across dividing faying face part (to divide faying face in end bay side 11 in side 12
Top) there is the limit end face 15 that support limit is carried out to the dorsal funciculus support of dorsal funciculus anchoring body 2.
Mode of sinking within the inside of the every side saddle cell wall plate of cable saddle ontology 1 offers limiting slot 13, and every side limiting slot 13 is in
In across 12 saddle cell wall plate of side divide the top of faying face in, and a side of limiting slot 13 is by end bay side 11 points of knot
Conjunction face forms, and the tie rod hole arrangement track on entire saddle cell wall plate is corresponded on the saddle cell wall plate in every side limiting slot 13 and is provided with
Two (quantity can be one, two or three) tie rod holes 14.Limiting slot on 1 two sides saddle cell wall plate of cable saddle ontology is with right
Title mode forms.
Dorsal funciculus anchoring body 2 is mainly made of the two sides dorsal funciculus support 21 and anchor beam 22 of separate structure.Two sides dorsal funciculus support 21
Formed with bilateral symmetry, two sides dorsal funciculus support 21 correspond to the two sides saddle cell wall sheet metal forming spacing of cable saddle ontology 1 and between being in
Away from cooperation, the rear end of every side back rope support 21 has the support rear end face 26 for being folded outward flange structure；Distinguish at the both ends of anchor beam 22
It is fixed on by more clamping screw pairs on the support rear end face 26 of two sides dorsal funciculus support 21, the anchor between two sides dorsal funciculus support 21
There is the dorsal funciculus hangers 23 extended to end bay side, dorsal funciculus hangers 23 is used as the dorsal funciculus of connection suspension bridge on beam 22.
Every side back rope support 21 of dorsal funciculus anchoring body 2, which has, to be matched in cable saddle ontology 1 across the corresponding saddle cell wall plate in side 12
The top surface welding groove 25 of top profile molded line, the length of the top surface welding groove 25 are corresponding across side 12 with cable saddle ontology 1
13 length of limiting slot on saddle cell wall plate is consistent.The inside of the top surface welding groove 25 of aforementioned dorsal funciculus support 21, which has, to be extended downwardly
Support lug 27, the contour structure of the support lug 27 is matched with the limit on the correspondence saddle cell wall plate of above-mentioned cable saddle ontology 1
13 profile of slot, the vertical side in the front side of support lug 27 are planar structure, and the vertical side of the rear side of support lug 27 has welding
The bottom edge of groove, support lug 27 has bottom surface welding groove 29；There are two (quantity can be one for setting in support lug 28
It is a, two or three) tie rod hole 28, two tie rod holes 28 in specific requirement support lug 27 in above-mentioned corresponding limiting slot 13
Saddle cell wall plate on two tie rod holes 14 be in one-to-one relationship.In addition, before every side back rope support 21 of dorsal funciculus anchoring body 2
Hold the support front end face 24 with the corresponding limit end face 15 in the end bay side 11 for the above-mentioned cable saddle ontology 1 that coincide.Dorsal funciculus anchoring body 2 it is every
21 top surface of side back rope support is bevel structure, the gradient on inclined-plane saddle cell wall plate corresponding with the end bay side 11 of above-mentioned cable saddle ontology 1
On top surface gradient match.
The two sides dorsal funciculus support 21 of above-mentioned dorsal funciculus anchoring body 2 is fixed on above-mentioned cable saddle sheet to weld to assemble in a manner of component respectively
1 two sides of body correspond in the limiting slot 13 on saddle cell wall plate.Specifically, the support ear of every side back rope support 21 of dorsal funciculus anchoring body 2
Plate 27 is inlaid in the limiting slot 13 on the corresponding saddle cell wall plate of cable saddle ontology 1, the support front end face 24 and cable saddle of dorsal funciculus support 21
15 forming face of limit end face of the corresponding saddle slot top of panels in the end bay side 11 of ontology 1 is engaged, and the front side of support lug 27
Faying face forming face is divided to be engaged in the saddle cell wall plate corresponding with end bay side 11 of vertical side；It welds the top surface of dorsal funciculus support 21
Weld together between groove 25 and the top surface of corresponding saddle cell wall plate, forms groove weld；The vertical side of the rear side of support lug 27
Weld together between side and the rear side edge surface of corresponding limiting slot 13, forms groove weld；It welds the bottom surface of support lug 27
Weld together between groove 29 and the bottom edge face of corresponding limiting slot 13, forms groove weld.In this way, the every side of dorsal funciculus anchoring body 2
The support lug 27 of dorsal funciculus support 21 by multiple sides in cable saddle ontology 1 across the limiting slot 13 on the corresponding saddle cell wall plate in side 12
Multiple side faces are respectively formed groove weld, firmly weld together, the top surface of every side back rope support 21 and corresponding saddle cell wall plate
The top surface of end bay side 11 is on same inclined-plane, and combination is assembled into the whole main cable saddle knot as shown in FIG. 6 with dorsal funciculus anchoring body
Structure；Certainly, this welding structure do not influence cable saddle ontology 1 end bay side 11 and in across side 12 pass through in divide the group at faying face to attach together
Match.
Embodiment 2
The present invention includes the cable saddle ontology and dorsal funciculus anchoring body of separate structure.
Wherein, cable saddle ontology mainly divides more locking screws on faying face in across side warp in by the end bay side of separate structure
Bolt pair is sealed to be formed.The end bay side of cable saddle ontology has the saddle slot of perforation in across side, and saddle slot two sides have the saddle erect upwards
Cell wall plate, the top profile of end bay side saddle cell wall plate be end it is low, in divide inclined-plane molded line structure high at faying face, in across side
The top profile molded line of saddle cell wall plate is the arc molded line of arch；Faying face pair is divided across side in the end bay side of cable saddle ontology in
When being connected together, be higher by respectively at the top of the two sides saddle cell wall plate of end bay side in the two sides saddle cell wall plate across side top, end bay side
It is higher by across dividing faying face part (top for dividing faying face in end bay side) to have to the dorsal funciculus branch of dorsal funciculus anchoring body in side
Seat carries out the limit end face of support limit.
Mode of sinking within the inside of the every side saddle cell wall plate of cable saddle ontology offers limiting slot, every side limiting slot be in across side
Saddle cell wall plate divides the top of faying face in, it is desirable that end bay side of the molding structure of limiting slot independently of cable saddle ontology, every side
The tie rod hole arrangement track on entire saddle cell wall plate is corresponded on saddle cell wall plate in limiting slot and is arranged that there are two (quantity can be with
It is one, two or three) tie rod hole.Limiting slot on the saddle cell wall plate of cable saddle ontology two sides forms in a symmetrical.
Dorsal funciculus anchoring body is mainly made of the two sides dorsal funciculus support and anchor beam of separate structure.Two sides dorsal funciculus support is with left and right pair
Claim shaping structures, two sides dorsal funciculus support corresponds to the two sides saddle cell wall sheet metal forming spacing of cable saddle ontology and cooperates in spacing, every side
The rear end of dorsal funciculus support has the support rear end face for being folded outward flange structure；The both ends of anchor beam pass through more clamping screw pairs respectively
It is fixed on the support rear end face of two sides dorsal funciculus support, there is the back extended to end bay side on the anchor beam between the dorsal funciculus support of two sides
Rope hangers, dorsal funciculus hangers are used as the dorsal funciculus of connection suspension bridge.
Every side back rope support of dorsal funciculus anchoring body, which has, is matched with across side correspondence saddle cell wall plate overhead pulley in cable saddle ontology
The top surface welding groove of profile line, the length of the top surface welding groove in cable saddle ontology across the limit on the corresponding saddle cell wall plate in side
Position slot length is consistent.The inside of the top surface welding groove of aforementioned dorsal funciculus support has the support lug extended downwardly, the support ear
The contour structure of plate is matched with the limit channel profiles on the correspondence saddle cell wall plate of above-mentioned cable saddle ontology, and forward and backward the two of support lug
The vertical side in side is respectively welding groove structure, and the bottom edge of support lug has bottom surface welding groove；It is provided in support lug
Two (quantity can be one, two or three) tie rod holes, two tie rod holes in specific requirement support lug with it is above-mentioned
Two tie rod holes on saddle cell wall plate in corresponding limiting slot are in one-to-one relationship.In addition, every side back rope of dorsal funciculus anchoring body
The front end of support has the support front end face of the corresponding limit end face in the end bay side for the above-mentioned cable saddle ontology that coincide.Dorsal funciculus anchoring body it is every
Side back rope support top surface is bevel structure, the top on the gradient on inclined-plane saddle cell wall plate corresponding with the end bay side of above-mentioned cable saddle ontology
Face gradient matches.
The two sides dorsal funciculus support of above-mentioned dorsal funciculus anchoring body is fixed on above-mentioned cable saddle ontology to weld to assemble in a manner of component respectively
Two sides correspond in the limiting slot on saddle cell wall plate.Specifically, the support lug of every side back rope support of dorsal funciculus anchoring body is inlaid in
Cable saddle ontology corresponds in the limiting slot on saddle cell wall plate, the corresponding saddle of the support front end face of dorsal funciculus support and the end bay side of cable saddle ontology
The limit end face forming face of slot top of panels is engaged；The top surface of the top surface welding groove of dorsal funciculus support and corresponding saddle cell wall plate
Between weld together, formed groove weld；Former and later two vertical sides of support lug respectively with before corresponding limiting slot,
Correspondence welds together between the edge surface of two sides afterwards, forms groove weld；The bottom surface welding groove of support lug is limited with corresponding
Weld together between the bottom edge face of slot, forms groove weld.In this way, the support lug of the every side back rope support of dorsal funciculus anchoring body is logical
It crosses surrounding and is respectively formed groove weld across the limiting slot surrounding on the corresponding saddle cell wall plate in side with cable saddle ontology, it is firm to weld
Together, the top surface of every side back rope support is on same inclined-plane with corresponding saddle cell wall edges of boards across the top surface of side, and combination is assembled into
Whole main cable saddle structure with dorsal funciculus anchoring body；Certainly, the end bay side that this welding structure does not influence cable saddle ontology leads to in across side
The combination divided at faying face in crossing is assembled.
Embodiment 3
The present invention includes the cable saddle ontology and dorsal funciculus anchoring body of separate structure.
Wherein, cable saddle ontology mainly divides more locking screws on faying face in across side warp in by the end bay side of separate structure
Bolt pair is sealed to be formed.The end bay side of cable saddle ontology has the saddle slot of perforation in across side, and saddle slot two sides have the saddle erect upwards
Cell wall plate, the top profile of end bay side saddle cell wall plate be end it is low, in divide inclined-plane molded line structure high at faying face, in across side
The top profile molded line of saddle cell wall plate is the arc molded line of arch；Faying face pair is divided across side in the end bay side of cable saddle ontology in
When being connected together, be higher by respectively at the top of the two sides saddle cell wall plate of end bay side in the two sides saddle cell wall plate across side top, end bay side
It is higher by across dividing faying face part (top for dividing faying face in end bay side) to have to the dorsal funciculus branch of dorsal funciculus anchoring body in side
Seat carries out the limit end face of support limit.
Mode of sinking within the outside of the every side saddle cell wall plate of cable saddle ontology offers limiting slot, every side limiting slot be in across side
Saddle cell wall plate divides the top of faying face in, and a side of limiting slot is in end bay side by dividing faying face to form, often
The tie rod hole arrangement track on entire saddle cell wall plate is corresponded on saddle cell wall plate in the limiting slot of side and is arranged there are two (quantity can
To be one, two or three) tie rod hole.Limiting slot on the saddle cell wall plate of cable saddle ontology two sides forms in a symmetrical.
Dorsal funciculus anchoring body is mainly made of the two sides dorsal funciculus support and anchor beam of separate structure.Two sides dorsal funciculus support is with left and right pair
Claim shaping structures, two sides dorsal funciculus support corresponds to the two sides saddle cell wall sheet metal forming spacing of cable saddle ontology and cooperates in spacing, every side
The rear end of dorsal funciculus support has the support rear end face for being folded outward flange structure；The both ends of anchor beam pass through more clamping screw pairs respectively
It is fixed on the support rear end face of two sides dorsal funciculus support, there is the back extended to end bay side on the anchor beam between the dorsal funciculus support of two sides
Rope hangers, dorsal funciculus hangers are used as the dorsal funciculus of connection suspension bridge.
Every side back rope support of dorsal funciculus anchoring body, which has, is matched with across side correspondence saddle cell wall plate overhead pulley in cable saddle ontology
The top surface welding groove of profile line, the length of the top surface welding groove in cable saddle ontology across the limit on the corresponding saddle cell wall plate in side
Position slot length is consistent.The outside of the top surface welding groove of aforementioned dorsal funciculus support has the support lug extended downwardly, the support ear
The contour structure of plate is matched with the limit channel profiles on the correspondence saddle cell wall plate of above-mentioned cable saddle ontology, and the front side of support lug is vertical
Side is planar structure, and the vertical side of the rear side of support lug has welding groove, and the bottom edge of support lug is welded with bottom surface
Groove；There are two (quantity can be one, two or three) tie rod hole, specific requirement support lugs for setting in support lug
On two tie rod holes and two tie rod holes on the saddle cell wall plate in above-mentioned corresponding limiting slot be in one-to-one relationship.In addition,
The front end of every side back rope support of dorsal funciculus anchoring body has the support of the corresponding limit end face in the end bay side for the above-mentioned cable saddle ontology that coincide
Front end face.Every side back rope support top surface of dorsal funciculus anchoring body is bevel structure, the side of the gradient on the inclined-plane and above-mentioned cable saddle ontology
Top surface gradient on across side correspondence saddle cell wall plate matches.
The two sides dorsal funciculus support of above-mentioned dorsal funciculus anchoring body is fixed on above-mentioned cable saddle ontology to weld to assemble in a manner of component respectively
Two sides correspond in the limiting slot on saddle cell wall plate.Specifically, the support lug of every side back rope support of dorsal funciculus anchoring body is inlaid in
Cable saddle ontology corresponds in the limiting slot on saddle cell wall plate, the corresponding saddle of the support front end face of dorsal funciculus support and the end bay side of cable saddle ontology
The limit end face forming face of slot top of panels is engaged, and the vertical side in the front side saddle cell wall corresponding with end bay side of support lug
Faying face forming face is divided to be engaged in plate；It is welded between the top surface welding groove of dorsal funciculus support and the top surface of corresponding saddle cell wall plate
It is connected together, forms groove weld；It is welded between the vertical side of the rear side of support lug and the rear side edge surface of corresponding limiting slot
Together, groove weld is formed；Weld together between the bottom surface welding groove of support lug and the bottom edge face of corresponding limiting slot,
Form groove weld.In this way, the support lug of the every side back rope support of dorsal funciculus anchoring body by multiple sides and cable saddle ontology across
Side corresponds to the multiple side faces of limiting slot on saddle cell wall plate and is respectively formed groove weld, firmly welds together, every side back rope branch
The top surface of seat is on same inclined-plane with corresponding saddle cell wall edges of boards across the top surface of side, and combination is assembled into the entirety with dorsal funciculus anchoring body
Main cable saddle structure；Certainly, this welding structure do not influence cable saddle ontology end bay side and in across side pass through in divide the group at faying face
It attaches together and matches.
Embodiment 4
The present invention includes the cable saddle ontology and dorsal funciculus anchoring body of separate structure.
Wherein, cable saddle ontology be by end bay side and in across the integrally formed overall structure in side, saddle slot two sides have perpendicular upwards
Vertical saddle cell wall plate；The top profile molded line of every side saddle cell wall plate is the arc molded line of arch.
Mode of sinking within the inside of the every side saddle cell wall plate of cable saddle ontology offers limiting slot, and every side limiting slot is in saddle cell wall
The top of plate central region, correspond to the tie rod hole arrangement track on entire saddle cell wall plate on the saddle cell wall plate in every side limiting slot and
There are two (quantity can be one, two or three) tie rod holes for setting.Limiting slot on the saddle cell wall plate of cable saddle ontology two sides
It forms in a symmetrical.
Dorsal funciculus anchoring body is mainly made of the two sides dorsal funciculus support and anchor beam of separate structure.Two sides dorsal funciculus support is with left and right pair
Claim shaping structures, two sides dorsal funciculus support corresponds to the two sides saddle cell wall sheet metal forming spacing of cable saddle ontology and cooperates in spacing, every side
The rear end of dorsal funciculus support has the support rear end face for being folded outward flange structure；The both ends of anchor beam pass through more clamping screw pairs respectively
It is fixed on the support rear end face of two sides dorsal funciculus support, there is the back extended to end bay side on the anchor beam between the dorsal funciculus support of two sides
Rope hangers, dorsal funciculus hangers are used as the dorsal funciculus of connection suspension bridge.
Every side back rope support of dorsal funciculus anchoring body is triangular structure, and every side back rope support, which has, to be matched on cable saddle ontology
Correspondence saddle cell wall plate top profile molded line top surface welding groove, pair in the length of the top surface welding groove and cable saddle ontology
Answer the limit slot length on saddle cell wall plate consistent.The inside of the top surface welding groove of aforementioned dorsal funciculus support has the branch extended downwardly
Seat otic placode, the contour structure of the support lug are matched with the limit channel profiles on the correspondence saddle cell wall plate of above-mentioned cable saddle ontology, prop up
The vertical side of front and rear sides of seat otic placode is respectively provided with welding groove structure, and the bottom edge of support lug has bottom surface welding groove；
Setting is there are two (quantity can be one, two or three) tie rod hole in support lug, in specific requirement support lug
Two tie rod holes are in one-to-one relationship with two tie rod holes on the saddle cell wall plate in above-mentioned corresponding limiting slot.
The two sides dorsal funciculus support of above-mentioned dorsal funciculus anchoring body is fixed on above-mentioned cable saddle ontology to weld to assemble in a manner of component respectively
Two sides correspond in the limiting slot on saddle cell wall plate.Specifically, the support lug of every side back rope support of dorsal funciculus anchoring body is inlaid in
Cable saddle ontology corresponds in the limiting slot on saddle cell wall plate, correspondence saddle slot top of panels of the top surface of dorsal funciculus support on cable saddle ontology
It is formed with bevel structure；Weld together between the top surface welding groove of dorsal funciculus support and the top surface of corresponding saddle cell wall plate, is formed
Groove weld；Former and later two vertical sides of support lug are corresponding between the front and rear sides edge surface of corresponding limiting slot respectively
Weld together, forms groove weld；It is welded between the bottom surface welding groove of support lug and the bottom edge face of corresponding limiting slot
Together, groove weld is formed.In this way, the support lug of the every side back rope support of dorsal funciculus anchoring body passes through in surrounding and cable saddle ontology
Limiting slot surrounding on corresponding saddle cell wall plate is respectively formed groove weld, firmly welds together, the top of every side back rope support
Face forms the inclined-plane to raise upward in the top surface of corresponding saddle cell wall plate, and combination is assembled into the whole main cable saddle knot with dorsal funciculus anchoring body
Structure.
Embodiment 5
Other contents of the present embodiment and embodiment 1,2,3 or 4 are identical, the difference is that: the two sides dorsal funciculus of dorsal funciculus anchoring body
Support and anchor beam are overall structure, i.e. two sides dorsal funciculus support and anchor beam is integrally formed.
Embodiment 6
Other contents of the present embodiment and embodiment 1,2,3 or 4 are identical, the difference is that: the two sides dorsal funciculus of dorsal funciculus anchoring body
Support and anchor beam are welded as overall structure, the i.e. both ends of two sides dorsal funciculus support and anchor beam by being welded to form entirety.
The above various embodiments is only to illustrate the present invention, rather than its limitations；Although referring to the various embodiments described above to this hair
It is bright to be described in detail, those skilled in the art should understand that: the present invention still can be to the various embodiments described above
In specific technical solution modify or equivalent replacement of some of the technical features is (for example, dorsal funciculus anchoring body anchor
Dorsal funciculus hangers on beam, replaced using the U-shaped card slot structure opened up out on anchor beam etc.), and these are modified or replaceed, and are not made
The essence of corresponding technical solution is detached from the spirit and scope of the present invention.
Claims (7)
1. a kind of welded type dorsal funciculus structure main cable saddle, it is characterised in that: cable saddle ontology (1) and dorsal funciculus anchoring including separate structure
Body (2), the two sides dorsal funciculus support (21) of the dorsal funciculus anchoring body (2) are fixed on cable saddle ontology (1) respectively with welding manner combination
On the correspondence saddle cell wall plate of two sides.
2. welded type dorsal funciculus structure main cable saddle according to claim 1, it is characterised in that: the dorsal funciculus anchoring body (2) it is every
Side back rope support (21) has the top surface welding groove for being matched with cable saddle ontology (1) corresponding saddle cell wall plate top profile molded line
(25), top surface soldering opening (25) side of the dorsal funciculus support (21) has the support lug (27) extended downwardly, the support
At least one side and bottom edge of otic placode (27) are respectively provided with welding groove；It is corresponding, the every side saddle of cable saddle ontology (1)
The limiting slot (13) for being matched with corresponding dorsal funciculus support (21) bottom support bracket otic placode (27) is offered on cell wall plate；It is assembled in combination
When, it is corresponding that the support lug (27) of every side back rope support (21) of the dorsal funciculus anchoring body (2) is inlaid in the cable saddle ontology (1)
In limiting slot (13) on saddle cell wall plate, the top surface welding groove (25) of the dorsal funciculus support (21) and the top of corresponding saddle cell wall plate
Face welds together and is formed groove weld, at least one side of the support lug (27) and the welding groove difference on bottom edge
With the edge surface of corresponding limiting slot (13) and bottom edge face are corresponding welds together and form groove weld.
3. welded type dorsal funciculus structure main cable saddle according to claim 1 or claim 2, it is characterised in that: the cable saddle ontology (1) is main
By separate structure end bay side (11) and in across more clamping screws on side (12) Jing Zhongfen faying face it is secondary it is sealed form, it is described
Limiting slot (13) on the every side saddle cell wall plate of cable saddle ontology (1) is in the cable saddle ontology (1) across on side (12), the back
Commissure between rope support (21) saddle cell wall plate corresponding with cable saddle ontology (1) is in the cable saddle ontology (1) across side
(12) on.
4. welded type dorsal funciculus structure main cable saddle according to claim 3, it is characterised in that: the every side saddle of cable saddle ontology (1)
The top of cell wall plate has the position limiting structure that support limit is carried out to the support front end face (24) of corresponding dorsal funciculus support (21), described
The position limiting structure forming face of the support front end face (24) of dorsal funciculus support (21) saddle slot top of panels corresponding with cable saddle ontology (1)
It is engaged.
5. welded type dorsal funciculus structure main cable saddle according to claim 4, it is characterised in that: the every side saddle of cable saddle ontology (1)
The position limiting structure of slot top of panels is formed, the end bay with dividing faying face in the end bay side (11) of the cable saddle ontology (1)
Divide the top of faying face that there is the limit end face (15) of support front end face (24) for the dorsal funciculus support (21) of coincideing in side (11).
6. welded type dorsal funciculus structure main cable saddle according to claim 2, it is characterised in that: on the dorsal funciculus support (21) to
The support lug (27) of lower extension is in the inside of the top surface welding groove (25)；It is corresponding, the cable saddle ontology (1)
Limiting slot (13) on corresponding saddle cell wall plate is in the inside of the saddle cell wall plate.
7. welded type dorsal funciculus structure main cable saddle according to claim 1, it is characterised in that: the dorsal funciculus anchoring body (2) is main
It is made of the two sides dorsal funciculus support (21) and anchor beam (22) of separate structure, the both ends of the anchor beam (22) pass through more lockings respectively
Bolt pair is fixed on the support rear end face (26) of two sides dorsal funciculus support (21), the anchor beam (22) between two sides dorsal funciculus support (21)
It is upper that there is the dorsal funciculus hangers (23) extended to end bay side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505852.0A CN109457611B (en) | 2018-12-10 | 2018-12-10 | Main cable saddle with welded back cable structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505852.0A CN109457611B (en) | 2018-12-10 | 2018-12-10 | Main cable saddle with welded back cable structure |
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| CN109457611A true CN109457611A (en) | 2019-03-12 |
| CN109457611B CN109457611B (en) | 2024-06-25 |
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| CN201811505852.0A Active CN109457611B (en) | 2018-12-10 | 2018-12-10 | Main cable saddle with welded back cable structure |
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| KR200184684Y1 (en) * | 1999-12-29 | 2000-06-01 | 박재만 | Apparatus to prevent the negative moment of a bridge |
| CN101664876A (en) * | 2009-09-09 | 2010-03-10 | 四川天元机械工程股份有限公司 | Processing method of large-scale suspension bridge vice saddle |
| CN103526699A (en) * | 2013-10-21 | 2014-01-22 | 中国石油化工股份有限公司 | Method for replacing pipe bridge hanging steel ropes |
| KR101408648B1 (en) * | 2013-03-13 | 2014-06-18 | 한양대학교 산학협력단 | Pressure contact type tower top saddle for multi-span suspension bridge |
| CN106271437A (en) * | 2016-08-31 | 2017-01-04 | 德阳天元重工股份有限公司 | A kind of suspension bridge split type main cable saddle integral processing method |
| CN209508811U (en) * | 2018-12-10 | 2019-10-18 | 德阳天元重工股份有限公司 | A kind of welded type dorsal funciculus structure main cable saddle |
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2018
- 2018-12-10 CN CN201811505852.0A patent/CN109457611B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200184684Y1 (en) * | 1999-12-29 | 2000-06-01 | 박재만 | Apparatus to prevent the negative moment of a bridge |
| CN101664876A (en) * | 2009-09-09 | 2010-03-10 | 四川天元机械工程股份有限公司 | Processing method of large-scale suspension bridge vice saddle |
| KR101408648B1 (en) * | 2013-03-13 | 2014-06-18 | 한양대학교 산학협력단 | Pressure contact type tower top saddle for multi-span suspension bridge |
| CN103526699A (en) * | 2013-10-21 | 2014-01-22 | 中国石油化工股份有限公司 | Method for replacing pipe bridge hanging steel ropes |
| CN106271437A (en) * | 2016-08-31 | 2017-01-04 | 德阳天元重工股份有限公司 | A kind of suspension bridge split type main cable saddle integral processing method |
| CN209508811U (en) * | 2018-12-10 | 2019-10-18 | 德阳天元重工股份有限公司 | A kind of welded type dorsal funciculus structure main cable saddle |
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| CN109457611B (en) | 2024-06-25 |
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