CN107217595A - A kind of all welded type cord clip - Google Patents
A kind of all welded type cord clip Download PDFInfo
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- CN107217595A CN107217595A CN201710533071.1A CN201710533071A CN107217595A CN 107217595 A CN107217595 A CN 107217595A CN 201710533071 A CN201710533071 A CN 201710533071A CN 107217595 A CN107217595 A CN 107217595A
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- Prior art keywords
- camber
- plate
- bearing plate
- otic placode
- blocks
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Classifications
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- 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
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
Abstract
A kind of all welded type cord clip, the polylith camber plate with steel plate forming, sequentially combination connects and crosses cable hole in the circumferential for they；Wherein, at least two blocks camber plates are realized in the way of edge circumferential abutment, and the engaging lug of steel plate forming is respectively equipped with the outer wall of two blocks of camber plates of edge circumferential abutment；Engaging lug is mainly the outer bearing plate by being welded on camber plate outer wall, interior bearing plate and polylith support floor composition, outer bearing plate and interior bearing plate are strip, they open and are welded on along the length direction of camber plate on the outer wall of camber plate along the circumferentially-spaced of camber plate, the welding position of interior bearing plate is close to the edge of the circumferential abutment of camber plate, polylith support length direction of the floor along camber plate successively it is arranged spaced apart outside, on camber plate outer wall between interior bearing plate, each piece of support floor and outer bearing plate, camber plate and interior bearing plate formation three sides welding, outer bearing plate and interior bearing plate offer multipair bolt hole corresponding two-by-two at the position for the support floor that staggers.
Description
Technical field
The present invention relates to primary structure member-cord clip of suspension bridge, specifically a kind of all welded type cord clip.
Background technology
Cord clip is the important primary structure member that the quiet of bridge floor, dynamic load are directly changed to main push-towing rope in suspension bridge, and it is molded matter
Amount directly affects the stability in use and security of suspension bridge.
For a long time, the cord clip used in suspension bridge is substantially all using full cast structure.The cord clip of casting in order to
Ensure by force intensity, Forming Quality, its process specifications to casting is very high, in particular for carrying out technical difficulty
Easy generation casting flaw in very big heat treatment, casting process, the defect such as stomata, shrinkage cavity and porosity, burning into sand, crackle, from
And cause the casting qualification rate and shaping efficiency of cord clip relatively low, and then cause the manufacturing cost of casting structure cord clip high；This master
If because cord clip belongs to irregular thin-wall part, its circumferential wall thickness variation is very big, to casting techniques such as casting, heat treatments
Technical requirements propose very big challenge, it is easy to the inside of casting larger quality is occurred during casting and lack
Fall into.In addition, this depended on the cord clip that cast shaping process quality and founding materials are selected by force intensity, it is to application environment
Temperature requirement is also higher, is not suitable for using in the big environment of severe cold and difference variation.
If by cord clip is with internal steady quality and reliable, mechanical property is uniform and the good steel plate forming of dense structure's degree,
The disadvantage of full cast structure cord clip can effectively and reliably be overcome.However, due to the irregularity of the circumferential structure of cord clip, it is absolutely not
What the processing that quality plate is bundled into arc or tubular construction with general volume just can be molded, it also relates to various combine and connected
" one kind welding combined type cord clip " disclosed in the welding fabrication of structure, such as Chinese patent literature（Publication number：CN
204112221, publication date：On 01 21st, 2015）, the technology with the welding combining structure of steel plate be molded can effectively, can
The steel plate for overcoming full cast structure cord clip disadvantage by ground welds cord clip；But, its welding fabrication structure still has technical deficiency, this
It is mainly reflected in, its camber plate（That is hemizonid）The engaging lug docked per side（That is pressure-bearing platform）With multiple separate
Door shape press assembly, the quantity of these shape press assemblies is consistent with the required bolt pair quantity in the docking site
, that is, need ten bolt pairs so must then there are ten door for installing bolt pair shape press assemblies, this cord clip structure is not
Shaping difficulty can only be increased（Predominantly press assembly constitutes cutting and welding difficulty for sheet material）, and it is unfavorable for shaping efficiency
Improve, and then manufacturing cost, what's more, the connection that this many separate door shape press assemblies are constituted can be increased
The integral rigidity of ear is poor, can not more uniformly, stably, reliably be carried between each door shape press assembly on same engaging lug
The locking force of superhigh intensity, is also easy to produce potential safety hazard, reliability, security and practicality be not good enough, it would be highly desirable to improves.
The content of the invention
The technical purpose of the present invention is：For above-mentioned the deficiencies in the prior art there is provided one kind using steel plate as raw material and
Its is simple in construction, shaping difficulty is small, shaping efficiency is high, manufacturing cost is low, integral rigidity is good, force structure is reliable and stable, safety
Practical all welded type cord clip.
The present invention realizes that the technical scheme that its technical purpose is used is：A kind of all welded type cord clip, the cord clip has steel
The polylith camber plate of sheet metal forming, sequentially combination connects and crosses cable hole, and at least one block camber plate these camber plates in the circumferential
It is provided with otic placode；Wherein, at least adjacent two blocks of camber plates are realized in the way of edge circumferential abutment in the combination connection,
The engaging lug of steel plate forming is respectively equipped with the outer wall of adjacent two blocks of camber plates of the edge circumferential abutment, the edge is circumferential
Engaging lug on adjacent two pieces of cambers plate outer wall of docking has and mutual corresponding multipair bolt hole respectively, the edge week
The bolt pair installed to adjacent two blocks of camber plates of docking main corresponding to two-by-two on correspondence engaging lug in bolt hole is sealed；
Engaging lug on the camber plate outer wall is mainly outer bearing plate, interior bearing plate and polylith branch by being welded on camber plate outer wall
Stake rib plate is constituted, and the outer bearing plate and interior bearing plate are strip, they open and along camber plate along the circumferentially-spaced of camber plate
Length direction be welded on the outer wall of camber plate, welding position of the interior bearing plate on camber plate outer wall is close to camber plate
Circumferential abutment edge, length direction of the polylith support floor along camber plate be arranged spaced apart in outer bearing plate successively
On camber plate outer wall between interior bearing plate, each piece of support floor and outer bearing plate, camber plate and interior bearing plate formation three
Side is welded, and the outer bearing plate and interior bearing plate offer multipair bolt hole corresponding two-by-two at the position for the support floor that staggers.
One of preferably, the outer bearing plate and interior bearing plate of the engaging lug are welded in the way of penetration weld respectively
On the outer wall of camber plate；The support floor of the engaging lug in the way of fillet welding and/or penetration weld with outer bearing plate, camber plate
With interior pressure-bearing plate weld.
One of preferably, the abutting edge of adjacent two blocks of camber plates of the edge circumferential abutment be respectively equipped with,
And the docking seam that adjacent two blocks of camber plates are mutually matched.Further, the engaging lug on the outer wall of the camber plate takes shape in
At the docking seam inner edge of camber plate, stagger docking seam.
One of preferably, at least adjacent two blocks of camber plates are respectively provided with otic placode in the combination connection, described
Otic placode is to be integrally formed in bending forming mode with corresponding camber plate, and adjacent two blocks of camber plates with otic placode are in respective ear
The bolt hole being respectively equipped with plate on the otic placode of multiple bolts hole and adjacent two blocks of camber plates is described to carry ear in corresponding to two-by-two
The bolt pair that two blocks of camber plates of plate are installed by corresponding to two-by-two on otic placode in bolt hole is sealed.Further, the ear
Bending part of the plate with corresponding camber plate in outer wall is welded with polylith deep floor, and these deep floors are with along camber plate length
The mode that direction is spaced apart successively is arranged in bending part and is respectively welded, and the welding position of each deep floor is staggered on otic placode
Bolt hole.Based on the technical characteristic of the foregoing camber plate with otic placode, further, more preferred technical scheme, sheet are used as
The cord clip is invented with three blocks of camber plates, one piece is the camber plate of semicircular structure, the circumferential abutment edge difference of its both sides
Form engaging lug, two pieces be the camber plate with otic placode respectively, the circumferential abutment edge of this two blocks of camber plates company of forming respectively
Lug, the engaging lug at the camber plate circumferential abutment edge with otic placode and the side circumferential abutment side of semicircular structure camber plate
The engaging lug combinations of pairs of edge；Or, cord clip of the present invention has two blocks of camber plates, and this two blocks of camber plates are respectively provided with ear
Plate, the circumferential abutment edge of this two blocks of camber plates is formed on engaging lug, and the circumferential abutment edge of this two blocks of camber plates respectively
Engaging lug combinations of pairs.Further, two blocks of camber plates with otic placode are symmetrical along center line.
One of preferably, filler is packed with the gap in the cable hole circumference of the cord clip, makes the cable of cord clip
Hole is complete and matches the circumferential profile of main rope of suspension bridge.Further, the preferred steel tendon of the filler.
One of preferably, offer pin-and-hole on the otic placode.Further, the pin-and-hole forming area of the otic placode
It is welded with the endoporus on enforced loop plane, the enforced loop plane with axial respective pin hole.
The method have the benefit that：
1. the present invention is using internal soundness stabilization and reliable, mechanical property is uniform and the good quality plate of dense structure's degree is curved
Song shaping, camber plate corresponding connection parts position welding form through integrated connection ear so that the present invention into
Type simplifies the structure so that is manufactured kimonos and uses with more practical, and it is significant to have and be molded that difficulty is small, shaping efficiency
It is high, manufacturing cost is low, integral rigidity is good, force structure is stable and reliable, it is safe the features such as；Meanwhile, the present invention is to environment
The requirement of temperature is low, is suitably used in the big environment of severe cold and difference variation, and this enhances its security from another angle again
And practicality；
2. the engaging lug welding fabrication structure of the present invention, can either facilitate welding operation, can effectively improve again and ensure knot
Intensity is closed, the present invention is realized high-quality shaping, and then in favor of realizing high intensity stress, reliable and stable military service；
3. the docking fixing structure of the abutting edge of adjacent arcs template of the present invention, can be such that two blocks of camber plates of docking realize surely
Fixed, accurate, reliable docking combination, it is to avoid two blocks of camber plates of docking produce possible dislocation in the axial direction, further ensure that
The present invention Forming Quality and by force intensity；
4. folding type integral forming structure of the otic placode of the present invention on correspondence camber plate, it neither influences adjacent two blocks of arc plates
Combination bonding strength, otic placode can be made to realize high intensity, firm shaping on correspondence camber plate again, effectively reduced because combination connects
Produced welding operation is connect, can be conducive to improving molding effect and quality；The otic placode Forming Quality of the present invention is curved in outer wall
Become apparent under the blessing for the deep floor that folding part position is welded, reliably；
5. the selected camber plate quantity of present invention shaping and counter structure so that of the invention is connected into type rationalization,
And then forming operation can be simplified, lowered molding difficulty, moreover it is possible to effectively bonding strength is combined in enhancing, further improves its stress
Intensity, it is reliable, stably, it is practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is Fig. 1 side view.
Fig. 3 is Fig. 1 explosive view（Not shown connecting bolt）.
Fig. 4 is the structural representation of cord clip top half in Fig. 3.
Fig. 5 is Fig. 4 side view.
Fig. 6 is the structural representation of cord clip the latter half in Fig. 3.
Fig. 7 is Fig. 6 side view（Not shown bolt hole）.
Fig. 8 is the structural representation of cord clip the latter half in Fig. 1.
Fig. 9 is Fig. 8 side view.
Code name implication in figure：1-camber plate；11-it is convex only；12-it is recessed only；2-engaging lug；21-outer bearing plate；22—
Interior bearing plate；23-support floor；24-bolt hole；3-bolt pair；4-otic placode；41-pin-and-hole；42-bolt hole；43-add
Strong floor；44-enforced loop plane；5-cable hole.
Embodiment
The present invention is stressed member-cord clip of suspension bridge, specifically a kind of full welded type cord clip.Below with multiple embodiments
The technology contents of the present invention are described in detail, wherein embodiment 1 is carried out in detail, specifically with reference to accompanying drawing 1 to accompanying drawing 9
Bright, though other embodiments are not drawn individually, its agent technology point still can refer to existing accompanying drawing.
Embodiment 1
Referring to shown in Fig. 1 to Fig. 9, the present invention is had three pieces and rolled with steel plate or stamping forming camber plate 1, wherein, one piece is
The camber plate 1 of semicircular structure, two pieces are the camber plate 1 with otic placode respectively.Sequentially combination connects this three blocks of camber plates 1 in the circumferential
Connect and cross cable hole 5, on the basis of the periphery in cable hole 5, the dividing mode of this three blocks of camber plates 1 is, semicircular structure camber plate 1
Arc length account for the 1/2 of the periphery of cable hole 5, two pieces of arc length of camber plate 1 with otic placode account for the 1/4 of cable hole 5 respectively.It is preceding based on this
The joint portion that three blocks of camber plates 1 combine connection when surrounding cable hole 5 with three roads is stated, wherein twice are the camber of semicircular structure
It is between plate 1 and two blocks of camber plates 1 with otic placode, together between two blocks of camber plates 1 with otic placode.
In combinations thereof connection, it is between the camber plate 1 of the semicircular structure camber plate 1 with otic placode corresponding with per side
Realized in the way of edge circumferential abutment, that is to say, that the camber plate 1 of semicircular structure and the camber plate 1 with otic placode of both sides
It is to be realized in the way of edge circumferential abutment respectively.Adjacent two blocks of camber plates of edge circumferential abutment（That is semicircular structure camber
Plate and camber plate of the left/right with otic placode）When carrying out edge circumferential abutment, set respectively on mutual corresponding abutting edge
There is and make pair of adjacent two blocks of camber plates 1 of the docking seam that adjacent two blocks of camber plates 1 are mutually matched, i.e. edge circumferential abutment
Edge fit edge is respectively dentalation, and there is the convex of interval shaping to stop 11 and recessed only 12, corresponding docking on each abutting edge
It is convex only and recessed only in concavo-convex matching on edge.Steel is respectively equipped with the outer wall of adjacent two blocks of camber plates 1 of edge circumferential abutment
The engaging lug 2 of sheet metal forming, engaging lug 2 radial protrusion, adjacent two pieces of arcs of edge circumferential abutment on the outer wall of correspondence camber plate 1
Engaging lug 2 on the outer wall of template 1 has and mutual corresponding multipair bolt hole 24, adjacent two pieces of edge circumferential abutment respectively
The main bolt pair 3 for corresponding to the high intensity installed in bolt hole 24 two-by-two on correspondence engaging lug 2 of camber plate 1 is sealed.
Specifically, engaging lug 2 on the outer wall of camber plate 1 be mainly by be welded on the outer wall of camber plate 1 outer bearing plate 21,
Interior bearing plate 22 and polylith support floor 23 is constituted.Outer bearing plate 21 and interior bearing plate 22 are strip, and they are along camber plate 1
Circumferential direction be spaced apart-i.e. both be arranged in parallel on the outer wall of camber plate 1, moreover, their arrangements on the outer wall of camber plate 1
Direction is the length direction arrangement along camber plate 1, and outer bearing plate 21 and interior bearing plate 22 are respectively with the welding manner of penetration weld
The correspondence position of the outer wall of camber plate 1 is welded on, welding position of the interior bearing plate 22 on the outer wall of camber plate 1 is close to camber plate 1
Engaging lug 2 on the edge of circumferential abutment, but the fixing structure for the edge that should stagger, the i.e. outer wall of camber plate 1 should take shape in
At the docking seam inner edge of camber plate 1, stagger docking seam；Outer bearing plate 21 and interior bearing plate 22 are on the outer wall of camber plate 1
Constitute approximate U-shaped groove.Polylith supports length direction of the floor 23 along camber plate 1 arranged spaced apart in outer bearing plate 21 successively
On the outer wall of camber plate 1 between interior bearing plate 22, that is, it is arranged in the U-shaped groove on the outer wall of camber plate 1, each piece of ribs
Plate 23 and outer bearing plate 21, camber plate 1 and the formation of interior bearing plate 22 three sides welding, the three sides welding of support floor 23 is with fillet welding
The welding manner of seam realizes that these between outer bearing plate 21 and interior bearing plate 22 support the length sides of floor 23 along camber plate 1
To equidistant uniform, make the square hole that multiple homalographics are formed on the outer wall at the abutting edge of camber plate 1.Outer bearing plate 21 and interior
Bearing plate 22 offers multipair bolt hole 24 corresponding two-by-two, outer bearing plate 21 and interior pressure-bearing at the position for the support floor 23 that staggers
Every a pair of bolts hole 24 on plate 22 are in the center of each direction hole of the outer wall of camber plate 1 substantially, outer bearing plate 21 and interior
The axially shaping with one heart of every a pair of bolts hole 24 on bearing plate 22.
In combinations thereof connection, the camber plate 1 with otic placode is integrally formed in bending forming mode, i.e., in correspondence camber
Bent out on plate 1 with its integrally formed otic placode 4, in this way, the camber plate 1 with otic placode is in circumferentially combination connection, one is right
Socket part position is necessarily that abutting edge, another docking site are necessarily otic placode 4, and abutting edge structure is welded with connection as described above
Ear 2, and otic placode 4 then offers multiple bolts hole 42 in root area；The structure of two blocks of camber plates 1 with otic placode is identical, they
It is basic symmetrical with center line, in order to ensure two blocks of camber plates 1 with otic placode can be docked sequentially in the circumferential, it is desirable to otic placode
Bolt hole 42 on the otic placode 4 of adjacent two blocks of camber plates 1 is in correspond to two-by-two.Two blocks of camber plates 1 with otic placode pass through on otic placode 4
To correspond to the bolt pair 3 of high intensity installed in bolt hole 42 two-by-two sealed.
In summary, two edges of the camber plate 1 of semicircular structure correspond to two blocks of camber plates 1 with otic placode respectively, i.e.,
The abutting edge formation pairing of one abutting edge of semicircular structure camber plate 1 and one piece with otic placode camber plate, on them
Engaging lug is also matched, another abutting edge of semicircular structure camber plate 1 and another piece of abutting edge with otic placode camber plate
Form pairing, the engaging lug on them also to match, in this way, twice edge circumferential abutment is worn by the engaging lug 2 of pairing respectively
The bolt pair 3 of dress is sealed, and the bolt pair 3 that one of otic placode docking is then installed by being matched on two pieces of otic placodes in bolt hole is sealed,
Three blocks of camber plates 1 cross complete cable hole 5, the main push-towing rope for installing suspension bridge, and two blocks of camber plates 1 with otic placode are along cable hole 5
Footpath it is substantially symmetrical to the midline.
In order to improve structural strength, the above-mentioned camber plate 1 with otic placode is welded with deep floor in its bending part of otic placode 4
The bending part of 43, i.e. otic placode 4 with corresponding camber plate 1 in outer wall is welded with polylith deep floor 43, and these deep floors 43 are
With along the length direction of camber plate 1 successively, evenly-spaced mode is arranged in bending part and is respectively welded, each deep floor 43
The bolt hole 42 that staggers on otic placode 4 of welding position, each deep floor 43 is to be welded on correspondence with the welding manner of angle welding
Welding position.
Pin-and-hole 41 is offered on above-mentioned otic placode 4, i.e., the otic placode 4 on camber plate 1 with otic placode has pin-and-hole, and two pieces carry
Otic placode on the camber plate 1 of otic placode is corresponding including their pin-and-hole 41 is axially corresponding with one heart.In addition, the pin-and-hole 41 of otic placode 4 into
Type region is welded with enforced loop plane 44, and the enforced loop plane 44 is two pieces, is respectively welded at the forming area of pin-and-hole 41 of two pieces of otic placodes,
Have the endoporus of axial respective pin hole 41, i.e. endoporus on enforced loop plane 44 and pin-and-hole axially concentric right on each enforced loop plane 44
Should.
Under normal circumstances, above-mentioned three blocks of camber plates constitute the cable hole of cord clip has gap in the circumferential, and the gap is in
At the circumferential abutment of two blocks of camber plates with otic placode, i.e., the gap is molded along the axial direction in cable hole, in order to eliminate foregoing gap pair
Cord clip is held tightly in the influence of main rope of suspension bridge, the gap in the cable hole circumference of foregoing cord clip and is packed with filler, the filler
It is preferred that steel tendon, the cable hole realization after being clogged with filler is circumferential complete, so as to match the circumferential profile of main rope of suspension bridge.
Embodiment 2
The present invention is had two pieces and rolled with steel plate or stamping forming camber plate, and this two pieces of arcs are respectively provided with otic placode.This two
Sequentially combination connects and crosses cable hole block camber plate in the circumferential, on the basis of the periphery in cable hole, the division of this two blocks of camber plates
Mode is that their arc length accounts for the 1/2 of cable hole periphery respectively.Based on this, foregoing two blocks of camber plates have when surrounding cable hole
The joint portion of twice combination connection, wherein being that edge circumferential abutment, another road are otic placode docking together.
In combinations thereof connection, the non-otic placode side of two blocks of camber plates is realized in the way of edge circumferential abutment.Edge
Adjacent two blocks of camber plates of circumferential abutment（The i.e. two blocks camber plates with otic placode）When carrying out edge circumferential abutment, mutually corresponding to
Abutting edge on be respectively equipped with and make adjacent the two of the docking seam that two blocks of camber plates are mutually matched, i.e. edge circumferential abutment
The abutting edge of block camber plate is respectively dentalation, is stopped on each abutting edge with convex stop of interval shaping with recessed, corresponding
Abutting edge on it is convex only and recessed only in concavo-convex matching.Set respectively on the outer wall of adjacent two blocks of camber plates of edge circumferential abutment
There are the engaging lug of steel plate forming, engaging lug radial protrusion, adjacent two pieces of edge circumferential abutment on the outer wall of correspondence camber plate
Engaging lug on camber plate outer wall has and mutual corresponding multipair bolt hole, adjacent two pieces of arcs of edge circumferential abutment respectively
The main bolt pair for corresponding to the high intensity installed in bolt hole two-by-two on correspondence engaging lug of template is sealed.
Specifically, engaging lug on camber plate outer wall be mainly by be welded on camber plate outer wall outer bearing plate, interior hold
Pressing plate and polylith support floor composition.Outer bearing plate and interior bearing plate are strip, and they are along the circumferential direction interval of camber plate
Open-i.e. the two parallel arrangement（It is preferably parallel）On the outer wall of camber plate, moreover, their arrangement sides on camber plate outer wall
To be along camber plate length direction arrangement, outer bearing plate and interior bearing plate are welded on arc with the welding manner of penetration weld respectively
The correspondence position of template outer wall, welding position of the interior bearing plate on camber plate outer wall is close to the edge of the circumferential abutment of camber plate
Locate, but the engaging lug on the fixing structure for the edge that should stagger, i.e. camber plate outer wall should take shape in the docking seam of camber plate
At inner edge, stagger docking seam；Outer bearing plate and interior bearing plate constitute approximate U-shaped groove on the outer wall of camber plate.Polylith
Support length direction of the floor along the camber plate camber plate outer wall arranged spaced apart between outer bearing plate and interior bearing plate successively
On, that is, it is arranged in the U-shaped groove on camber plate outer wall, each piece of support floor and outer bearing plate, camber plate and interior bearing plate
The welding of three sides is formed, the three sides welding of support floor is the welding manner realization with fillet welding+penetration weld, outer bearing plate and interior pressure-bearing
These length directions of support floor along camber plate between plate are equidistantly uniform, make to be formed on the outer wall at camber plate abutting edge
The square hole of multiple homalographics.Outer bearing plate and interior bearing plate are offered at the position for the support floor that staggers multipair to be corresponded to two-by-two
Bolt hole, every a pair of bolts hole on outer bearing plate and interior bearing plate are in each direction hole of camber plate outer wall substantially
At the heart, every a pair of bolts hole axially shaping with one heart on outer bearing plate and interior bearing plate.
In combinations thereof connection, the otic placode side of two blocks of camber plates is realized in the way of otic placode is docked.Arc with otic placode
Template is integrally formed in bending forming mode, i.e., correspondence camber plate on bend out with its integrally formed otic placode, in this way, band
The camber plate of otic placode is in circumferentially combination connection, and one docking site is necessarily abutting edge, another docking site is inevitable
For otic placode, abutting edge structure is welded with engaging lug as described above, and otic placode then offers multiple bolts hole in root area；Two
The structure of camber plate of the block with otic placode is identical, and they are substantially symmetrical with center line, in order to ensure two blocks of camber plates with otic placode can
Sequentially dock in the circumferential, it is desirable to which the bolt hole on the otic placode of adjacent two blocks of camber plates with otic placode is in correspond to two-by-two.Carry
Two blocks of camber plates of otic placode are sealed by the bolt pair for corresponding to the high intensity installed in bolt hole two-by-two on otic placode.
In summary, one of docking site of two blocks of camber plates with otic placode is with two edge matchings, docking, another road pair
Socket part position is matched with two otic placodes, docking, in this way, the bolt pair that one of edge circumferential abutment is installed by the engaging lug of pairing
Sealed, the bolt pair that one of otic placode docking is then installed by being matched on two pieces of otic placodes in bolt hole is sealed, and two blocks of camber plates enclose
Go out complete cable hole, the main push-towing rope for installing suspension bridge, this two blocks camber plates with otic placode are substantially along along the radial direction in cable hole
Line is symmetrical.
In order to improve structural strength, the above-mentioned each block camber plate with otic placode is welded with ribs in its otic placode bending part
The bending part of plate, i.e. otic placode with corresponding camber plate in outer wall is welded with polylith deep floor, and these deep floors are with along arc
Template length direction successively, evenly-spaced mode be arranged in bending part and be respectively welded, the welding position of each deep floor
The bolt hole staggered on otic placode is put, each deep floor is to be welded on correspondence welding position with the welding manner of fillet welding+penetration weld
's.
Pin-and-hole is offered on above-mentioned otic placode, i.e., the otic placode on camber plate with otic placode has pin-and-hole, two pieces carry otic placode
Camber plate on otic placode it is corresponding include they pin-and-hole axially with one heart correspondence.In addition, the pin-and-hole forming area welding of otic placode
There is enforced loop plane, the enforced loop plane is two pieces, is respectively welded on the pin-and-hole forming area of otic placode, each enforced loop plane with axle
It is axially concentric corresponding with pin-and-hole to the endoporus on the endoporus of respective pin hole, i.e. enforced loop plane.
Under normal circumstances, above-mentioned two blocks of camber plates with otic placode constitute the cable hole of cord clip has gap in the circumferential,
The gap is at the otic placode circumferential abutment of two blocks of camber plates, i.e., the gap is molded along the axial direction in cable hole, in order to eliminate foregoing seam
Gap is held tightly in the influence of main rope of suspension bridge, the gap in the cable hole circumference of foregoing cord clip to cord clip and is packed with filler, and this is filled out
The preferred steel tendon of thing is filled, the cable hole realization after being clogged with filler is circumferential complete, so as to match the circumferential profile of main rope of suspension bridge.
Embodiment 3
Other contents of the present embodiment are same as Example 1, and difference is：The camber plate of semicircular structure is divided into two,
The camber plate for so making to surround cable hole is four pieces；The camber plate of semicircular structure adds one of edge week after being divided into two
To the joint portion of docking, the joint portion is also achieved a butt joint using the engaging lug of pairing, i.e., pair of two blocks of camber plates after separation
Butt joint edge edge is answered to weld through integrated connection ear respectively, the engaging lug of two pieces of camber plate correspondence abutting edges matches.
Embodiment 4
The present invention is had two pieces and rolled with steel plate or stamping forming camber plate, and this block camber plate is respectively semicircular structure.This
Sequentially combination connects and crosses cable hole two blocks of camber plates in the circumferential, on the basis of the periphery in cable hole, the arc of this two blocks of camber plates
Length accounts for the 1/2 of cable hole periphery respectively.Based on this, foregoing two blocks of camber plates have the knot of twice combination connection when surrounding cable hole
Conjunction portion, the abutting edge joint portion of respectively two pieces semicircular camber plate circumferential abutments.
In combinations thereof connection, the camber plate of two pieces of semicircular structures is realized in the way of edge circumferential abutment,
There is the binding site of twice edge circumferential abutment i.e. between them.Adjacent two blocks of camber plates of edge circumferential abutment（I.e. two pieces
Semicircular structure camber plate）When carrying out edge circumferential abutment, it is respectively equipped with mutual corresponding abutting edge and makes two pieces
The abutting edge of adjacent two blocks of camber plates of the docking seam that camber plate is mutually matched, i.e. edge circumferential abutment is respectively dentation knot
On structure, each abutting edge have interval shaping it is convex only and it is recessed only, on corresponding abutting edge it is convex only and it is recessed only in bumps
Matching.The engaging lug of steel plate forming is respectively equipped with the outer wall of adjacent two blocks of camber plates of edge circumferential abutment, engaging lug is right
Answer the engaging lug on radial protrusion on the outer wall of camber plate, adjacent two pieces of cambers plate outer wall of edge circumferential abutment and have respectively,
And mutual corresponding multipair bolt hole, adjacent two blocks of camber plates of edge circumferential abutment are main right two-by-two on correspondence engaging lug
Answer the bolt pair of the high intensity installed in bolt hole sealed.
Specifically, engaging lug on camber plate outer wall be mainly by be welded on camber plate outer wall outer bearing plate, interior hold
Pressing plate and polylith support floor composition.Outer bearing plate and interior bearing plate are strip, and they are along the circumferential direction interval of camber plate
Open-i.e. the two parallel arrangement（It is preferably parallel）On the outer wall of camber plate, moreover, their arrangement sides on camber plate outer wall
To be along camber plate length direction arrangement, outer bearing plate and interior bearing plate are welded on arc with the welding manner of penetration weld respectively
The correspondence position of template outer wall, welding position of the interior bearing plate on camber plate outer wall is close to the edge of the circumferential abutment of camber plate
Locate, but the engaging lug on the fixing structure for the edge that should stagger, i.e. camber plate outer wall should take shape in the docking seam of camber plate
At inner edge, stagger docking seam；Outer bearing plate and interior bearing plate constitute approximate U-shaped groove on the outer wall of camber plate.Polylith
Support length direction of the floor along the camber plate camber plate outer wall arranged spaced apart between outer bearing plate and interior bearing plate successively
On, that is, it is arranged in the U-shaped groove on camber plate outer wall, each piece of support floor and outer bearing plate, camber plate and interior bearing plate
The welding of three sides is formed, the three sides welding of support floor is what is realized in the way of penetration weld, between outer bearing plate and interior bearing plate
These length directions along camber plate of support floor it is equidistantly uniform, make to form multiple etc. on the outer wall at camber plate abutting edge
The square hole of area.Outer bearing plate and interior bearing plate offer multipair bolt corresponding two-by-two at the position for the support floor that staggers
Every a pair of bolts hole on hole, outer bearing plate and interior bearing plate are in the center of each direction hole of camber plate outer wall substantially,
Every a pair of bolts hole axially shaping with one heart on outer bearing plate and interior bearing plate.
In combinations thereof connection, two blocks of semicircular camber plates to docking is combined, that is, are formed preferably with upper and lower
Upper half camber plate and lower half camber plate.The present invention has otic placode, and the otic placode is with steel plate forming, and the root of otic placode is with the side of penetration weld
Formula is welded on the corresponding position of lower half camber plate, and otic placode makes lower half camber plate from the corresponding position radial protrusion of lower half camber plate
To weld combination with otic placode.In order to improve structural strength, the foreign steamer of the binding site of foregoing otic placode and lower half camber plate-i.e.
Bending part on exterior feature is welded with deep floor, and otic placode is welded with the outer wall binding site of corresponding camber plate-lower half camber plate
Polylith deep floor, these deep floors be with along camber plate length direction successively, evenly-spaced mode be arranged in otic placode
Binding site is simultaneously respectively welded.
Pin-and-hole is offered on above-mentioned otic placode.The pin-and-hole forming area of otic placode is welded with enforced loop plane, and enforced loop plane is two pieces,
They are respectively welded at the endoporus on the pin-and-hole forming area of otic placode both sides, each enforced loop plane with axial respective pin hole, i.e.,
Endoporus on two pieces of enforced loop planes is axially concentric corresponding with pin-and-hole respectively.
Various embodiments above is only to illustrate the present invention, rather than its limitations；Although with reference to the various embodiments described above to this hair
It is bright to be described in detail, it will be understood by those within the art that：The present invention still can be to the various embodiments described above
In concrete technical scheme modify, or to which part technical characteristic carry out equivalent substitution, and these modification or replace
Change, the essence of appropriate technical solution is departed from the spirit and scope of the present invention.
Claims (10)
1. a kind of all welded type cord clip, the cord clip has the polylith camber plate of steel plate forming（1）, these camber plates（1）In circumference
On sequentially combination connect and cross cable hole（5）, and at least one block camber plate（1）It is provided with otic placode（4）；Wherein, the combination connects
At least adjacent two blocks of camber plates in connecing（1）To be realized in the way of edge circumferential abutment, the edge circumferential abutment it is adjacent
Two blocks of camber plates（1）Outer wall on be respectively equipped with the engaging lug of steel plate forming（2）, adjacent two pieces of arcs of the edge circumferential abutment
Template（1）Engaging lug on outer wall（2）Have respectively and mutual corresponding multipair bolt hole（24）, the edge circumferential abutment
Adjacent two blocks of camber plates（1）Mainly by correspondence engaging lug（2）On two-by-two correspond to bolt hole（24）Interior installed bolt pair
（3）It is sealed；It is characterized in that：The camber plate（1）Engaging lug on outer wall（2）Mainly by being welded on camber plate（1）Outer wall
On outer bearing plate（21）, interior bearing plate（22）Floor is supported with polylith（23）Composition, the outer bearing plate（21）With interior pressure-bearing
Plate（22）For strip, they are along camber plate（1）Circumferentially-spaced open and along camber plate（1）Length direction be welded on camber plate
（1）Outer wall on, the interior bearing plate（22）In camber plate（1）Welding position on outer wall is close to camber plate（1）Circumference it is right
The edge connect, the polylith supports floor（23）Along camber plate（1）Length direction it is arranged spaced apart in outer bearing plate successively
（21）With interior bearing plate（22）Between camber plate（1）On outer wall, each piece of support floor（23）With outer bearing plate（21）, camber
Plate（1）With interior bearing plate（22）Form the welding of three sides, the outer bearing plate（21）With interior bearing plate（22）In the support floor that staggers
（23）Position offer multipair bolt hole corresponding two-by-two（24）.
2. all welded type cord clip according to claim 1, it is characterised in that：The engaging lug（2）Outer bearing plate（21）With it is interior
Bearing plate（22）Camber plate is welded in the way of penetration weld respectively（1）Outer wall on；The engaging lug（2）Support floor
（23）With outer bearing plate in the way of fillet welding and/or penetration weld（21）, camber plate（1）With interior bearing plate（22）Welding.
3. all welded type cord clip according to claim 1, it is characterised in that：Adjacent two blocks of camber plates of the edge circumferential abutment
（1）Abutting edge be respectively equipped with and adjacent two blocks of camber plates（1）The docking seam being mutually matched.
4. all welded type cord clip according to claim 3, it is characterised in that：The camber plate（1）Outer wall on engaging lug（2）
Take shape in camber plate（1）Docking seam inner edge at, stagger docking seam.
5. all welded type cord clip according to claim 1, it is characterised in that：At least adjacent two pieces of cambers in the combination connection
Plate（1）It is respectively provided with otic placode（4）, the otic placode（4）It is with bending forming mode and corresponding camber plate（1）It is integrally formed, it is described
Adjacent two blocks of camber plates with otic placode（1）In respective otic placode（4）On be respectively equipped with multiple bolts hole（42）And adjacent two pieces of arcs
Template（1）Otic placode（4）On bolt hole（42）In corresponding to two-by-two, adjacent two blocks of camber plates with otic placode（1）Pass through
Otic placode（4）On two-by-two correspond to bolt hole（42）Interior installed bolt pair（3）It is sealed.
6. all welded type cord clip according to claim 5, it is characterised in that：The otic placode（4）With corresponding camber plate（1）In outer wall
Bending part be welded with polylith deep floor（43）, these deep floors（43）It is with along camber plate（1）Length direction is successively
Mode spaced apart is arranged in bending part and is respectively welded, each deep floor（43）Welding position stagger otic placode（4）On
Bolt hole（42）.
7. all welded type cord clip according to claim 5, it is characterised in that：The cord clip has three blocks of camber plates（1）, one piece is
The camber plate of semicircular structure（1）, its both sides circumferential abutment edge form engaging lug respectively（2）, two pieces are band ear respectively
The camber plate of plate（1）, this two blocks of camber plates（1）Circumferential abutment edge form engaging lug respectively（2）, the arc with otic placode
Template（1）The engaging lug at circumferential abutment edge（2）With semicircular structure camber plate（1）Side circumferential abutment edge engaging lug
（2）Combinations of pairs；Or, the cord clip has two blocks of camber plates（1）, this two blocks of camber plates（1）It is respectively provided with otic placode（4）, this
Two blocks of camber plates（1）Circumferential abutment edge form engaging lug respectively（2）, and this two blocks of camber plates（1）Circumferential abutment side
Engaging lug on edge（2）Combinations of pairs.
8. all welded type cord clip according to claim 1 or 5, it is characterised in that：In gap in the cable hole circumference of the cord clip
It is packed with filler.
9. all welded type cord clip according to claim 1,5 or 6, it is characterised in that：The otic placode（4）On offer pin-and-hole
（41）.
10. all welded type cord clip according to claim 9, it is characterised in that：The otic placode（4）Pin-and-hole（41）Forming area is welded
It is connected to enforced loop plane（44）, the enforced loop plane（44）It is upper that there is axial respective pin hole（41）Endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533071.1A CN107217595A (en) | 2017-07-03 | 2017-07-03 | A kind of all welded type cord clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533071.1A CN107217595A (en) | 2017-07-03 | 2017-07-03 | A kind of all welded type cord clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107217595A true CN107217595A (en) | 2017-09-29 |
Family
ID=59951560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533071.1A Pending CN107217595A (en) | 2017-07-03 | 2017-07-03 | A kind of all welded type cord clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107217595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931066A (en) * | 2021-11-03 | 2022-01-14 | 中交一公局重庆万州高速公路有限公司 | Cable clamp structure |
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