CN208122065U - A kind of cable dome structure cord clip - Google Patents
A kind of cable dome structure cord clip Download PDFInfo
- Publication number
- CN208122065U CN208122065U CN201820228363.4U CN201820228363U CN208122065U CN 208122065 U CN208122065 U CN 208122065U CN 201820228363 U CN201820228363 U CN 201820228363U CN 208122065 U CN208122065 U CN 208122065U
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- cord clip
- strop
- rope
- otic placode
- dome structure
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Abstract
The utility model relates to a kind of cable dome structure cord clips, including support plate (3), upper fixture body (4), lower clamp body (5), cord clip connecting plate (6), the support plate (2) erects setting, on, lower clamp body (4, 5) upper and lower side for being supported on support plate (3) is respectively corresponded, one end of support plate forms radially connected otic placode (7), the cord clip connecting plate (6) is fixed on above upper fixture body (4), and the upper surface of cord clip connecting plate (6) forms cord clip connection otic placode (8), and cord clip connection otic placode (8) is in hump type；It is provided with strop fixed mechanism on the upper and lower clamp body (4,5), fixes the upper and lower level strop of same circle group strop respectively.The utility model can fix one by one double-deck, more strops in same circumference group, make to compress and be combined into one with group strop, it is ensured that have balanced stress with group strop.
Description
Technical field
The utility model relates to a kind of cord clip structure more particularly to a kind of cable dome structure cord clips.
Background technique
Cable dome structure (Cable Dome) is a kind of prestressed cable-strut structures system based on tensioning whole concept, and
One of maximum roof structure form of span so far, cable dome structure are a kind of high full tension structure bodies of structure efficiency
System, is the seif-citing rate being composed of one group of continuous drag-line and discontinuous compression bar, self-balancing, no superfluous constraint and geometry is steady
The hinged cable-rod structure system in fixed space.Cable dome structure takes in the working mechanism and feature of dome and Cable Structure concurrently, this completely new
Structure type once occur just with its novel moulding, economic cost, cleverly conceive at home and abroad cause it is extensive
Interest and concern.The structure makes full use of the tensile strength of steel, so dead load is very light, average low cost.Cable dome is adopted
It uses strand spiral rope as main bearing member, is used cooperatively uniaxial force rod piece, by applying prestressing force, dexterously tensioning Cheng Qiong
Roof construction.Cord clip node is as the key link that the important component of connection various pieces is that cable dome structure designs, and plays
The key point of its structure function, therefore cord clip needs to meet Mechanics Criterion and structure construction measure, and production easy to process and
Site operation.
Notification number CN103696520B discloses a kind of CFRP rope connecting node of string branch structure, wherein circumferentially continuous Suo Gu
It is scheduled between strop pressing plate and fixing end main body, circumferentially continuous lock ring is wound in strop shaft.Wherein the fixation of strop is to pass through
What circumferentially continuous rope fixed part 1 was realized, it specifically includes：Fixing end main body 1-1, strop pressing plate 1-2.The structure due to circumferential direction across
Degree is big, and cost is high, also will form biggish node tension to strop, causes strop local stress excessively high.And the structure is only capable of
Realize the fixation of single single layer strop.
Notification number CN203080413U discloses a kind of resistant slide cord clip, including Rope holder body, cord clip lid, bolt, Rope holder body
In be equipped with groove, cord clip lid is mounted in groove, and Rope holder body and cord clip lid are bolted.Antiskid provided by the utility model
Cord clip is moved, resistant slide cord clip is suitable for valley cable, strop, notochord and hoist cable, and applicability is stronger, and the utility model was promoting rope
Journey has reached synchronism, while avoiding due to the phenomenon that stress distribution unevenly makes cable body easy glide generation, interconnection
Hoist cable reduces Imbalance in weight power, avoids the offset and inclination in hoisting process.But the cable body only has unidirectional hoist cable, from setting
Meter structure sees that the strop that can not adapt to cable dome structure is fixed, and can not be suspended in midair vertically.
Strop in cable dome structure is important tension structure, and strop is easy relaxation, and belongs to the ring on same circumference
Rope often has several, and some cable dome structures are also provided with the double-deck strop to improve tension, even if there is pine in a certain ring rope
The situation of relaxation, on whole ring rope also without influence.But it is directed to such cable dome structure, there is presently no corresponding cord clips.
Utility model content
Technical problem to be solved in the utility model be have for same circumference in cable dome structure it is double-deck, every layer include
The structure of more strops designs a novel cord clip structure, while the cord clip can effectively connect with radial cable and vertical Suo Jinhang
It connects, meets the Mechanics Criterion and structure detailing requiments of cable dome structure.
The technical scheme in the invention for solving the above technical problem is：A kind of cable dome structure cord clip, including branch
Fagging, upper fixture body, lower clamp body, cord clip connecting plate, the support plate erect setting, and upper and lower clamp body respectively corresponds support
In the upper and lower sides of support plate, one end of support plate forms radially connected otic placode, and the cord clip connecting plate is fixed on upper fixture body
Top, and the upper surface of cord clip connecting plate forms cord clip connection otic placode, and cord clip connection otic placode is in hump type；It is described upper and lower
It is provided with strop fixed mechanism on clamp body, fixes the upper and lower level strop of same ring rope respectively.
Above-mentioned hump type connection otic placode mainly realizes vertical suspention, bears pressure, and hump type is conducive to improve cord clip
Bending stiffness reduces bending stress and bending deformation, it is demonstrated experimentally that being especially preferred with the effect of asymmetric hump type.
Preferably, the body formed cavity for having invagination of rigging, the strop fixed mechanism are formed in the specific cavity of rope
There are several parallel interior rope slots, single interior rope slot is configured with cover board independent, for compressing strop, reshaping on the cover board
There is outer rope slot, in the state that cover board closes fixed with corresponding rope slot cover, aforementioned outer, interior rope slot pairing is constituted wears for single strop
The cord clip inner hole crossed.Multiple strops can be fixed on same cord clip in this way, and the upper layer strop for being easier to be corroded
For, that is, there is inside and outside dual protection, upper rigging body and cord clip connecting plate constitute outer layer protection, and cover board constitutes internal layer protection.
Preferably, for the fin on the cover board positioned at outer rope slot both sides in the formula that raises up, fin is specially that bolt is tightened with rope
Structure, fin and rope specific composition angle under natural conditions, but under the action of bolt coupling mechanism force, the fin generate downward micro-
Deformation, cover board has the trend for compressing strop in the ridge of outer rope slot always, and can effectively prevent high in use
Strength bolt loosens.
Preferably, the outer rope slot and rope of single cover board specifically in rope slot both ends are corresponding offers sealing ring
Slot, seal groove is interior to be arranged sealing ring, constitutes end part seal to the peeling strop being located in cord clip inner hole, there are twice in preferably unilateral side
Sealing, provides effective sealing for strop.Further, in order to preferably reach corrosion-resistant purpose, zinc set is provided in rope slot, it is right
The steel wire of strop constitutes electrochemical protection.
The sealing ring material silastic material good using ageing-resistant performance.Sealing ring can be pre-installed in drag-line in rope processed
The upper or later period is bonded on drag-line.When screwing cover board using high-strength bolt, cover board inner wall and clamp body rope hole form compressive plane,
Sealing ring be arranged between two compressive planes, and under the action of compressive plane compressive deformation and be bonded with drag-line outer wall, to reach
Optimal waterproof effect.
Come again, since cord clip and strop are rigid contacts, in order to reduce the fixed stress influence to strop of cord clip, the rope
The demarcation plate radially extended is formed in specific cavity, rigging body cavity body is divided into two Room, any interior rope slot by the demarcation plate
There are two cover board, two cover boards to be located at demarcation plate two sides for corresponding configuration.Cord clip inner hole can be segmented by the setting, reduce rope
The rigid contact length of folder and strop reduces the damage to cord clip, also has to the relaxation of strop and slow down effect.
Preferably, the notch with the perforation of interior rope slot, and notch oral area direction are formed on the specific two sides side plate of the rope
The direction deflection of strop stress.
Further, the radial section of the interior rope slot is in eccentric special-shaped pore structure, the center of gravity direction of the bias profiled holes
The opposite direction of strop stress deviates.The more former conventional inner hole of cord clip inner hole after optimization is compared：On the one hand it can effectively block
Radial drag-line, prevents drag-line from deviating from；On the other hand the shear stress that can be reduced cord clip bolt hole, screw again, extends making for screw
With service life (such as Figure 14).
Specifically, the upper fixture body and cord clip connecting plate week corresponding screw hole, the two above and below offering pass through screw
Reliable lock connection.
Preferably, the cord clip connection otic placode is humping, and reshaping has support otic placode, the branch on cord clip connecting plate
Support otic placode intersects with cord clip connection otic placode (vertical), and cord clip connection otic placode is mainly used for realizing vertical connection, realizes the perpendicular of strop
To suspention, as stressed member, the intensity of cord clip connection otic placode is particularly critical.
Compared with prior art, the utility model has the advantage of：The cord clip structure of the application design, primarily directed to rope
Strop in dome structure is fixed, and can be fixed one by one to double-deck, more strops in same circumference group, make same group
Strop is compressed and is combined into one, it is ensured that is had consistent stress with group strop, is improved the stress equalization of different strops.Meet
The Mechanics Criterion and structure of strop construct, convenient for field fabrication and installation.
The application cord clip is mainly made of components such as clamp body, connection otic placode, support plate, high-strength bolts, and structure type can
It is divided into plate welding structure and cast structure.
Detailed description of the invention
Fig. 1 is the working state figure of cord clip in the utility model embodiment 1；
Fig. 2 is the front view of cord clip in the utility model embodiment 1；
Fig. 3 is the top view of cord clip in the utility model embodiment 1；
Fig. 4 is the perspective view of cord clip in the utility model embodiment 1；
Fig. 5 is the front view of cord clip in the utility model embodiment 2；
Fig. 6 is the top view of cord clip in the utility model embodiment 2；
Fig. 7 is the perspective view of cord clip in the utility model embodiment 2；
Fig. 8 is the perspective view of the utility model embodiment cover plate；‘
Fig. 9 is the front view of the utility model embodiment cover plate；
Figure 10 is the top view of the utility model embodiment cover plate；
Figure 11 is the perspective view of cord clip connecting plate in the utility model embodiment；
Figure 12 is the front view of cord clip connecting plate in the utility model embodiment；
Figure 13 is the top view of cord clip connecting plate in the utility model embodiment；
Figure 14 is the working state figure of cord clip in the utility model embodiment (cord clip inner hole is in eccentric profiled holes)；
Figure 15 is the schematic diagram of cord clip fixed mechanism in the utility model embodiment；
Figure 16 is the portion the A enlarged drawing of Figure 15.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment 1
As Figure 2-3, more strop compression groups can be combined into one by the cord clip for the cable dome structure that the present embodiment is related to
Body specifically includes the support plate 3 for erectting setting, upper fixture body 4, lower clamp body 5, cord clip connecting plate 6, upper and lower clamp body (4,5)
The upper and lower side for being supported on support plate 3 is respectively corresponded, and clamp body (4,5) up-down structure is symmetrical up and down.The outer end of support plate 3 forms
There is radially connected otic placode 7, for connecting radial cable 1.Cord clip connecting plate 6 is fixed on 4 top of upper fixture body, and the two passes through (high-strength
Degree) screw locking connection；The upper surface of cord clip connecting plate 6 forms the cord clip connection otic placode 8 for being mutually perpendicular to intersect and support ear
Plate 11, cord clip connection otic placode (8) are in hump type.
Upper and lower clamp body (4,5), hereafter referred to collectively as rope is particularly provided with strop fixed mechanism, fixes same circle respectively
The upper and lower level strop of group strop.Specific fixed structure is the body formed cavity for having invagination of rigging, is formed in cavity several flat
Capable interior rope slot, cavity intermediary form have the demarcation plate 10 radially extended, which is divided into left and right two for rigging body cavity body
Room, any interior rope slot are divided into two sections by demarcation plate 10, the corresponding setting of any interior rope slot there are two it is independent, for compressing strop
2 cover board 9, being located at demarcation plate two sides, (in actual fabrication cord clip, demarcation plate is not limited to a row, can also be more by being arranged
Demarcation plate is arranged, cord clip inner hole a is separated into continuous multistage).Cover board 9 forms outer rope slot, in cover board 9 and corresponding interior rope slot
In the state that lid conjunction is fixed, inside and outside rope slot pairing constitutes the cord clip inner hole a passed through for single strop.
Further, the radial section of cord clip inner hole a is in eccentric special-shaped pore structure, and the centers of gravity of the bias profiled holes is towards ring
The opposite direction of Suo Shouli deviates, to make strop firmly fix in cord clip inner hole a, as shown in figure 14.Rope specific two
The notch b with the perforation of interior rope slot is formed on the side plate of side, so that strop is caught in cord clip inner hole a, and notch oral area towards strop by
The direction deflection of power, or to be interpreted as the skew direction of notch opposite with the offset direction of eccentric profiled holes center of gravity.
As shown in Fig. 8-10, the fin 901 on the cover board 9 of the present embodiment positioned at outer rope slot both sides is in the formula that raises up, natural shape
Under state, fin 901 and rigging body directly constitute angle.Cover board 9 is that rope is locked at by bolt particularly, in bolt coupling mechanism force
Under the action of, which generates downward Light deformation, and cover board has the trend for compressing strop at the position of outer rope slot always.
As shown in Figure 15,16, strop will be peelled off before being packed into rope slot inner hole is coated on the HDPE layer of strop outer layer and exposes
Steel wire 14, it is therefore necessary to be sealed protection to the steel wire 14 being located in rope slot inner hole.Single cover board 9 outer rope slot and
The interior rope slot both ends of cover board covering are corresponding to offer seal groove, and sealing ring 12, sealing ring 12 is arranged in seal groove
Light deformation occurs in seal groove and holds strop tightly, it is close both can to have constituted end to the strop steel wire being located in cord clip inner hole in this way
Envelope.In addition, steel wire corrodes in order to prevent, the application is provided with zinc set 13 in cord clip inner hole, and zinc set 13 is directly contacted with steel wire,
The electrochemical protection of sacrificial anode is constituted to steel wire.
Embodiment 2
Cord clip structure such as Fig. 5-7, the present embodiment is integrally similar to Example 1, and different places is mainly by following two
Point：
(1) rigging body (4,5) two sides do not have side plate up and down, are located at the intracorporal strop fixed mechanism of rigging body cavity in this way, especially
It is that cover board 9 has just revealed out, although simplifying the specific structure of rope, the fixed mechanism of cord clip is easier by environment
It influences, rainwater, moisture are easier to contact cover board, there is the risk of corrosion screw.
(2) the cord clip inner hole of the present embodiment is common borehole structure, the eccentric profiled holes phase having with 1 cord clip of embodiment
Than screw hole, screw will afford bigger shearing force, be easy to cause loosening, and the fatigue performance of cord clip entirety is poor.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.
Claims (9)
1. a kind of cable dome structure cord clip, it is characterised in that：Including support plate (3), upper fixture body (4), lower clamp body (5),
Cord clip connecting plate (6), the support plate (3) erect setting, and upper and lower clamp body (4,5), which respectively corresponds, is supported on support plate (3)
Upper and lower sides, one end of support plate form radially connected otic placode (7), and the cord clip connecting plate (6) is fixed on upper fixture body (4)
Side, and the upper surface of cord clip connecting plate (6) forms cord clip connection otic placode (8), and cord clip connection otic placode (8) is in hump type；Institute
It states and is provided with strop fixed mechanism on upper and lower clamp body (4,5), fix the upper and lower level strop of same circle group strop respectively.
2. cable dome structure cord clip according to claim 1, it is characterised in that：The body formed cavity for having invagination of rigging,
The strop fixed mechanism is that several parallel interior rope slots are formed in the specific cavity of rope, and single interior rope slot is configured with independent
, cover board (9) for compressing strop, reshaping has outer rope slot on the cover board (9), in cover board (9) and corresponding interior rope slot
In the state that lid conjunction is fixed, aforementioned outer, interior rope slot pairing constitutes the cord clip inner hole (a) passed through for single strop.
3. cable dome structure cord clip according to claim 2, it is characterised in that：It is located at outer rope slot on the cover board (9)
For the fin (901) on both sides in the formula that raises up, fin (901) and rope are specially bolt screwing structure, under the action of bolt coupling mechanism force,
The fin (901) generates downward Light deformation, and cover board has the trend for compressing strop at the position of outer rope slot always.
4. cable dome structure cord clip according to claim 2, it is characterised in that：In the outer rope slot and rigging of single cover board
The interior rope slot both ends of body are corresponding to offer seal groove, sealing ring (12) is arranged in seal groove, in cord clip
Peeling strop in hole constitutes end part seal.
5. cable dome structure cord clip according to claim 2, it is characterised in that：It is formed in the specific cavity of rope
Rigging body cavity body is divided into two Room by the demarcation plate (10) radially extended, the demarcation plate (10), the corresponding configuration of any interior rope slot
There are two cover boards, are located at demarcation plate two sides.
6. cable dome structure cord clip according to claim 2, it is characterised in that：On the specific two sides side plate of rope at
Type has the notch (b) with the perforation of interior rope slot, and notch oral area is towards the direction deflection of strop stress.
7. cable dome structure cord clip according to claim 2, it is characterised in that：The radial section of the cord clip inner hole is in
The opposite direction of eccentric abnormal shape pore structure, center of gravity towards the strop stress of the bias profiled holes deviates.
8. cable dome structure cord clip according to claim 1, it is characterised in that：The upper fixture body and cord clip connecting plate
Week is locked by screw and is connected along corresponding screw hole up and down, the two is offered.
9. cable dome structure cord clip according to claim 1, it is characterised in that：The cord clip connection otic placode is in hump
Shape, and there is support otic placode (11) reshaping on cord clip connecting plate (6), the support otic placode (11) and cord clip connection otic placode (8) are hung down
Straight intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228363.4U CN208122065U (en) | 2018-02-08 | 2018-02-08 | A kind of cable dome structure cord clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228363.4U CN208122065U (en) | 2018-02-08 | 2018-02-08 | A kind of cable dome structure cord clip |
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| Publication Number | Publication Date |
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| CN208122065U true CN208122065U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820228363.4U Active CN208122065U (en) | 2018-02-08 | 2018-02-08 | A kind of cable dome structure cord clip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086557A (en) * | 2018-02-08 | 2018-05-29 | 江苏法尔胜缆索有限公司 | A kind of cable dome structure cord clip |
-
2018
- 2018-02-08 CN CN201820228363.4U patent/CN208122065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086557A (en) * | 2018-02-08 | 2018-05-29 | 江苏法尔胜缆索有限公司 | A kind of cable dome structure cord clip |
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