CN204475535U - Many ropes junction linkage - Google Patents
Many ropes junction linkage Download PDFInfo
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- CN204475535U CN204475535U CN201520096184.6U CN201520096184U CN204475535U CN 204475535 U CN204475535 U CN 204475535U CN 201520096184 U CN201520096184 U CN 201520096184U CN 204475535 U CN204475535 U CN 204475535U
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- gusset plate
- shaft hole
- connecting portion
- rope head
- many ropes
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Abstract
The utility model discloses a kind of many ropes junction linkage, comprising: gusset plate, offer multiple shaft hole; Fixed structure; Multiple rope head, is rotationally connected with described gusset plate respectively by described fixed structure, each described rope head with corresponding described shaft hole for center of rotation is rotated.Above-mentioned many ropes junction linkage, multiple rope head is installed on gusset plate, and each rope head is connected to gusset plate by fixed structure, with the central axis of gusset plate is offered corresponding shaft hole for turning cylinder.One end of rope head non-connected node plate connects firm drag-line.So, rope head can adjust connection angle automatically, gusset plate uniform force, reduces the moment of flexure because bias causes, and reduces flexural stress and stress concentration phenomenon, ensures the application life of bonding strength and this many ropes junction linkage.
Description
Technical field
The utility model relates to building engineering field, particularly relates to a kind of many ropes junction linkage.
Background technology
Along with the variation day by day of building function, require the usage space that building can provide larger, how to allow building structure cross over more large span is the unremitting pursue of space structures always.Cable net structure, as a huge branch of space structures, relies on graceful architectural image and good structural performance, to be energy-conservationly consistent simultaneously and low-carbon (LC), to be used widely.Meanwhile, cable net structure form development is innovated, and is also tending towards diversified, personalized, comprises the form of structure such as jacking membrane structure, suspended-dome structure, radial tension integral structure, slant-pull structure.And be unable to do without connecting strand node in the middle of this various structures.The socket point being applied to these structures needs to realize the complicated moulding of building, and supporting capacity is strong.Different according to the power transmission of cable net structure, different connected mode can produce a very large impact structure.
Rope net node is the key link of overall cable net structure, drag-line node due to project organization is three rope junctions, and it is inconsistent often to locate junction angle, if adopt rigid joint structure, discontinuity when easily causing cable tension, the problem that stress raisers are excessive.
Utility model content
Based on this, be necessary for rope net joints uneven, the problem that stress raisers are excessive, a kind of uniform force is provided, without many ropes junction linkage of concentrated stress.
A kind of many ropes junction linkage, comprising:
Gusset plate, offers multiple shaft hole;
Fixed structure;
Multiple rope head, is rotationally connected with described gusset plate respectively by described fixed structure, each described rope head with corresponding described shaft hole for center of rotation is rotated.
Wherein in an embodiment, described rope head comprises fixture and adaptor, described adaptor comprises fixed part and connecting portion, described fixed part is rotationally connected with described fixture, described connecting portion is rotationally connected with described gusset plate, and the pivot center of the relatively described connecting portion of described fixed part is perpendicular to the pivot center of the relatively described gusset plate of described connecting portion.
Wherein in an embodiment, described fixture comprises two parallel and spaced the first side walls, and form fixed space between two described the first side walls, described fixed part is inserted in described fixed space, is connected to described the first side wall rotationally.
Wherein in an embodiment, described connecting portion comprises two parallel and spaced second sidewalls, forms the grasping part that can clamp described gusset plate between two described second sidewalls.
Wherein in an embodiment, described fixed structure comprises bearing pin and latch assembly, two described second sidewall symmetry of described switching part offer the connecting hole corresponding with described shaft hole, described bearing pin successively through described connecting hole and described shaft hole, and is fixed on described gusset plate by described latch assembly.
Wherein in an embodiment, described latch assembly comprises screw and fixing end cap, and described fixing end cap is connected to described connecting portion end face, and described screw, through described fixing end cap, is fixed on described bearing pin.
Wherein in an embodiment, described connecting portion is cylindrical, stretches out the end face of described fixed part, to stretch into described shaft hole.
Wherein in an embodiment, described gusset plate quantity is two, described connecting portion two ends are contained in the corresponding shaft hole of two described gusset plates respectively, and two described gusset plates are held in described fixed part respectively, and the parallel and interval of two described gusset plates is arranged.
Wherein in an embodiment, described fixed structure comprises fixing end cap and screw, the diameter of described fixing end cap is greater than described shaft hole, so that described fixing end cap is fixed in described connecting portion end face, described connecting portion is rotatably installed between two described gusset plates.
Wherein in an embodiment, described rope head comprises two parallel and spaced clamping walls, described clamping wall offers the connecting hole corresponding to described shaft hole, grasping part is formed between two described clamping walls, to clamp described gusset plate, described fixed structure comprises bearing pin and latch assembly, and described bearing pin is successively through described connecting hole and described shaft hole, and fixed by described latch assembly, so that described rope head is rotatably installed on described gusset plate.
Above-mentioned many ropes junction linkage, multiple rope head is installed and gusset plate, and with the central axis of the shaft hole that gusset plate is offered for turning cylinder, is connected to gusset plate rotationally.So, rope head can adjust connection angle automatically, gusset plate uniform force, reduces the eccentric moment of flexure caused, and reduction flexural stress and stress are concentrated.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of many ropes junction linkage of an embodiment;
Fig. 2 is the structural representation of the many ropes junction linkage shown in Fig. 1;
Fig. 3 is the decomposing schematic representation of many ropes junction linkage of another embodiment;
Fig. 4 is the structural representation of the many ropes junction linkage shown in Fig. 3;
Fig. 5 is the decomposing schematic representation of many ropes junction linkage of another embodiment;
Fig. 6 is the structural representation of the many ropes junction linkage shown in Fig. 5.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in manual of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figures 1 and 2, one many ropes junction linkage 100 of this preferred embodiment, comprises gusset plate 10, fixed structure 20 and multiple rope head 30.Wherein, the end face of gusset plate 10 offers multiple shaft hole (not shown).Multiple rope head 30 is rotationally connected with gusset plate 10 respectively by fixed structure 20, and rope head 30 is that center of rotation is rotated with shaft hole.Each rope head 30 is for connecting a cable wire.
Above-mentioned many ropes junction linkage 100, multiple rope head 30 is installed on gusset plate 10, and each rope head 30 is connected to gusset plate 10 by fixed structure 20, with the central axis of gusset plate 10 is offered corresponding shaft hole for turning cylinder.One end of rope head 30 non-connected node plate 10 connects firm drag-line.So, rope head 30 can adjust connection angle automatically, gusset plate 10 uniform force, reduces the moment of flexure because bias causes, and reduces flexural stress and stress concentration phenomenon, ensures the application life of bonding strength and this many ropes junction linkage 100.
Particularly, in the present embodiment, rope head 30 comprises fixture 32 and adaptor 34.Adaptor 34 comprises fixed part 342 and connecting portion 344.Particularly, the fixed part 342 of adaptor 34 is rotationally connected with fixture 32, and connecting portion 344 is rotationally connected with gusset plate 10.In the present embodiment, the pivot center of fixed part 342 opposing connections 344 is perpendicular to the pivot center of connecting portion 344 counterpart node plate 10.So, the structure that rope head 30 automatically can carry out different directions under different stressing conditions regulates, and reduces moment of flexure, flexural stress further and avoids stress to concentrate.
Particularly, fixture 32 comprises two parallel and spaced the first side walls 322.Spatial accommodation is formed between two the first side walls 322.A part for fixed part 342 stretches in this spatial accommodation, is connected to the first side wall 222 rotationally.In the present embodiment, fixed part 342 and fixture 32 offer the fixing hole (not shown) matched, respectively to be hinged by this fixing hole.
The connecting portion 344 of adaptor 34 comprises two parallel and spaced second sidewalls 3442.Grasping part is formed, to clamp gusset plate 10 between two the second sidewalls 3442.
Fixed structure 20 comprises bearing pin 22 and latch assembly 24.Two the second sidewall 3442 symmetries of connecting portion 344 offer the connecting hole 3444 corresponding with the shaft hole on gusset plate 10.Bearing pin 22 successively through connecting hole 3444 and shaft hole, and is fixed on gusset plate 10 by latch assembly 344.
In the present embodiment, bearing pin 22 is provided with blind hole, and locking member 24 comprises screw 244 and fixing end cap 242.Fixing end cap 242 is held in the end face of connecting portion 344, and screw 244, through fixing end cap 242, is fixed on bearing pin 22, so, adaptor 34 is rotatably installed on gusset plate 10.In the present embodiment, the quantity of rope head 30 is three, and gusset plate 10 is cylindrical.Be appreciated that rope head 30 is not limit with the quantity of the shaft hole on gusset plate 10, the shape of gusset plate 10 also can be arranged as required.
One many ropes junction linkage 200 of another embodiment as shown in Figures 3 and 4, comprises gusset plate 40, fixed structure 50 and multiple rope head 60.Wherein, the end face of gusset plate 40 offers multiple shaft hole 42.Multiple rope head 60 is rotationally connected with gusset plate 40 by fixed structure 50, rope head 60 with shaft hole 42 for center of rotation rotate.Each rope head 60 is for connecting a cable wire.
Particularly, in the present embodiment, rope head 60 comprises fixture 62 and adaptor 64.Adaptor 64 comprises fixed part 642 and connecting portion 644.Particularly, the fixed part 642 of adaptor 64 is rotationally connected with fixture 62, and connecting portion 644 is rotationally connected with gusset plate 40.In the present embodiment, the pivot center of fixed part 642 opposing connections 644 is perpendicular to the pivot center of connecting portion 644 counterpart node plate 40.So, the structure that rope head 60 automatically can carry out different directions under different stressing conditions regulates, and reduces moment of flexure, flexural stress further and avoids stress to concentrate.
Fixture 62 be provided with two parallel and form fixed space between spaced the first side wall 622, two the first side walls 622.Fixed part 642 stretches in this fixed space, is connected to two the first side walls 622 of fixture 62 rotationally.In the present embodiment, fixed part 642 offers corresponding fixing hole with fixture 62, to be hinged.
The connecting portion 644 of adaptor 62 is cylindrical, and stretches out the end face of fixed part 642, to stretch into shaft hole 42.
Gusset plate 40 quantity is two, connecting portion 644 both ends are contained in the corresponding shaft hole 42 of two gusset plates 40 respectively, and two gusset plates 40 are held in fixed part 642, make two gusset plates 40 parallel and interval is arranged, connecting portion 644 is between two gusset plates 40.
Fixed structure 50 is installed on connecting portion 644 end face, is rotatably installed on by connecting portion 644 between two gusset plates 40.Particularly, fixed structure 50 comprises fixing end cap 52 and screw 54.The diameter of fixing end cap 52 is greater than shaft hole 42 diameter of gusset plate 40, is held in gusset plate 40 end face.Screw 54, through fixing end cap 52, is fixed in connecting portion 644.So, connecting portion 644 is fixed between two gusset plates 40, and can rotate in shaft hole 42.In the present embodiment, the quantity of rope head 60 is three, and gusset plate 40 is cylindrical.Be appreciated that rope head 60 is not limit with the quantity of the shaft hole 42 on gusset plate 40, the shape of gusset plate 10 also can be arranged as required.
One many ropes junction linkage 300 of another embodiment as shown in Figure 5, Figure 6, comprises gusset plate 70, fixed structure 80 and multiple rope head 90.Wherein, the end face of gusset plate 70 offers multiple shaft hole 72.Multiple rope head 90 is rotationally connected with gusset plate 70 by fixed structure 80, and with shaft hole 72 for center of rotation is rotated.Each rope head 90 is for connecting a cable wire.
Rope head 90 comprises two parallel and spaced clamping walls 92, and clamping wall 92 offers between the connecting hole corresponding to shaft hole 72 922, two clamping walls 92 and forms grasping part, to clamp gusset plate 70.
Fixed structure 80 comprises bearing pin 82 and latch assembly 84.Bearing pin 82 successively through the shaft hole 72 of connecting hole 922 with gusset plate 70, and is fixed by latch assembly 84, so that rope head 90 is rotatably installed on gusset plate 10.Particularly, latch assembly 84 comprises fixing end cap 842 and screw 844.Fixing end cap 842 is held in gusset plate 10 end face, and screw 944, through this fixing end cap 742, is installed on rope head 90, so, makes rope head 90 be connected to gusset plate 10 rotationally.
One end connecting strand rope of the non-connected node plate of above-mentioned rope head.The external diameter of gusset plate according to the maximum main rope specifications control of institute's downlink connection, each shaft hole center to gusset plate Edge Distance by each drag-line specifications control.The drag-line being connected to rope head regulates automatically according to stressing conditions each other, to be different angles, solve conventional rigid node is connected the local bending moment stress caused problem with cable anchorage, also the problem of the adjust design parameters because structural deviation is excessive is solved, the connection construction facilitating drag-line is installed, and adds installation effectiveness.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the junction of rope a more than linkage, is characterized in that, comprising:
Gusset plate, offers multiple shaft hole;
Fixed structure;
Multiple rope head, is rotationally connected with described gusset plate respectively by described fixed structure, each described rope head with corresponding described shaft hole for center of rotation is rotated.
2. many ropes junction linkage according to claim 1, it is characterized in that, described rope head comprises fixture and adaptor, described adaptor comprises fixed part and connecting portion, described fixed part is rotationally connected with described fixture, described connecting portion is rotationally connected with described gusset plate, and the pivot center of the relatively described connecting portion of described fixed part is perpendicular to the pivot center of the relatively described gusset plate of described connecting portion.
3. many ropes junction linkage according to claim 2, it is characterized in that, described fixture comprises two parallel and spaced the first side walls, fixed space is formed between two described the first side walls, described fixed part is inserted in described fixed space, is connected to described the first side wall rotationally.
4. many ropes junction linkage according to claim 3, is characterized in that, described connecting portion comprises two parallel and spaced second sidewalls, forms the grasping part that can clamp described gusset plate between two described second sidewalls.
5. many ropes junction linkage according to claim 4, it is characterized in that, described fixed structure comprises bearing pin and latch assembly, two described second sidewall symmetry of described switching part offer the connecting hole corresponding with described shaft hole, described bearing pin successively through described connecting hole and described shaft hole, and is fixed on described gusset plate by described latch assembly.
6. many ropes junction linkage according to claim 5, is characterized in that, described latch assembly comprises screw and fixing end cap, and described fixing end cap is connected to described connecting portion end face, and described screw, through described fixing end cap, is fixed on described bearing pin.
7. many ropes junction linkage according to claim 3, it is characterized in that, described connecting portion is cylindrical, stretches out the end face of described fixed part, to stretch into described shaft hole.
8. many ropes junction linkage according to claim 7, it is characterized in that, described gusset plate quantity is two, described connecting portion two ends are contained in the corresponding shaft hole of two described gusset plates respectively, and two described gusset plates are held in described fixed part respectively, the parallel and interval of two described gusset plates is arranged.
9. many ropes junction linkage according to claim 8, it is characterized in that, described fixed structure comprises fixing end cap and screw, the diameter of described fixing end cap is greater than described shaft hole, so that described fixing end cap is fixed in described connecting portion end face, described connecting portion is rotatably installed between two described gusset plates.
10. many ropes junction linkage according to claim 1, it is characterized in that, described rope head comprises two parallel and spaced clamping walls, described clamping wall offers the connecting hole corresponding to described shaft hole, grasping part is formed between two described clamping walls, to clamp described gusset plate, described fixed structure comprises bearing pin and latch assembly, described bearing pin is successively through described connecting hole and described shaft hole, and fixed by described latch assembly, so that described rope head is rotatably installed on described gusset plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096184.6U CN204475535U (en) | 2015-02-09 | 2015-02-09 | Many ropes junction linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096184.6U CN204475535U (en) | 2015-02-09 | 2015-02-09 | Many ropes junction linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475535U true CN204475535U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096184.6U Active CN204475535U (en) | 2015-02-09 | 2015-02-09 | Many ropes junction linkage |
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| CN (1) | CN204475535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095879A (en) * | 2020-11-05 | 2020-12-18 | 湖南大学 | Giant latticed shell structure with internal cable distribution prestress |
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2015
- 2015-02-09 CN CN201520096184.6U patent/CN204475535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095879A (en) * | 2020-11-05 | 2020-12-18 | 湖南大学 | Giant latticed shell structure with internal cable distribution prestress |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |