CN208618266U - Steel strand stay cable - Google Patents
Steel strand stay cable Download PDFInfo
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- CN208618266U CN208618266U CN201820970909.3U CN201820970909U CN208618266U CN 208618266 U CN208618266 U CN 208618266U CN 201820970909 U CN201820970909 U CN 201820970909U CN 208618266 U CN208618266 U CN 208618266U
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- steel strand
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Abstract
It include suspension cable ontology, the tight device of anchor, protecting pipe, protective cover, air-breather and at least two snorkels the utility model discloses a kind of steel strand stay cable; there are two the tight device of anchor is set; the tight device of anchor includes the tight main body of anchor, through offering at least one first mounting hole in the tight main body of anchor and along the extending direction of suspension cable ontology；Protection tube has hollow inner hole；There are two protective cover is set, two protective covers are sheathed on one by one respectively outside the end far from protection tube of the tight main body of two anchors, and are enclosed air cavity with the tight main body of anchor one by one respectively, and air inlet is offered on a protective cover, offers venthole on another protective cover；Air-breather is arranged in air inlet；Two snorkels are arranged in each anchor respectively and tightly lead in intracorporal first mounting hole, and one end connection air cavity, the other end of snorkel are connected to hollow inner hole.The dehumidifying to steel strand wires is realized by snorkel.
Description
Technical field
The utility model relates to a kind of suspension cable more particularly to a kind of steel strand stay cables.
Background technique
Steel strand stay cable is main load receiving part material cable-stayed bridge main-beam and bridge floor weight being directly delivered on pylon, by
The influence of rainwater and various etchant gas etc., especially in the higher area of humidity ratio, suspension cable is easily corroded, especially up and down
At anchor head, to influence its intensity, cause its service life short, or even there are security risks.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of steel strand stay cables, solve
The problem of existing steel strand stay cable dehumidifies.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of steel strand stay cable includes suspension cable ontology, the tight device of anchor, protecting pipe, protective cover, air-breather and at least
Two snorkels, the suspension cable ontology include the parallel arrangement of steel strand wires in multiply interval；There are two the tight device of anchor is set, two
A tight device of the anchor is individually fixed in the both ends of the suspension cable ontology, and the tight device of anchor includes the tight main body of anchor, the anchor
It is passed through in tight main body and along the extending direction of the suspension cable ontology through each described steel strand wires one end of multiple confessions respectively is offered
The first jack and at least one first mounting hole；The protection tube has hollow inner hole, and the protection tube is sheathed on institute
State that suspension cable sheet is external, and the both ends of the protection tube are separately connected the two tight main bodys of anchor；There are two the protective cover is set,
Two protective covers are sheathed on one by one respectively outside the end far from the protection tube of the two tight main bodys of anchor, and difference one
One is enclosed air cavity with the tight main body of the anchor, and air inlet is offered on a protective cover, is opened up on another protective cover
There is venthole；The air-breather is arranged in the air inlet；Two snorkels are arranged in each tight main body of the anchor respectively
In interior first mounting hole, one end of the snorkel is connected to the air cavity, the other end is connected to the hollow inner hole.
Further, the both ends of the snorkel are all stretched out outside the tight main body of the anchor, and wherein one end is located in the air cavity,
The other end is located in the hollow inner hole.
Further, the steel strand stay cable further includes two seal closures being set in the protection tube, and two is described close
Sealing cover includes the first bottom plate and first sleeve, wherein a first sleeve side is connect with wherein 1 first bottom plate,
The other side is connect with the wherein one tight main body of anchor, and another first sleeve side is connect with another first bottom plate, separately
Side is connect with another tight main body of anchor, and the two first sleeve sets are external set on the suspension cable sheet, and described first
Multiple the second jacks and at least one second mounting hole worn respectively for each steel strand wires are offered on bottom plate, it is each described logical
The one end of tracheae being located in the protection tube is each passed through each second mounting hole and extendes back in the hollow inner hole.
Further, the snorkel be located at the air cavity in end outer peripheral surface and in the hollow inner hole
End outer peripheral surface is designed with screw thread, and the steel strand stay cable further includes and the nut being threadedly engaged.
Further, first mounting hole is arranged close to the side edge of the tight main body of the anchor, and second mounting hole leans on
The side edge setting of nearly first bottom plate, first mounting hole and the second mounting hole are respectively positioned on the periphery of the steel strand wires.
Further, the quantity of first mounting hole and second mounting hole is all at least two, and at least two
First mounting hole is circumferentially distributed along the tight main body of the anchor, and at least two second mounting holes are along first bottom plate
It is circumferentially distributed；The snorkel is equipped at least two.
Further, there are two first mounting hole and second mounting hole are all provided with, and two first mounting holes
It is symmetrical arranged, two second installations are symmetrical arranged, there are two the snorkel is set.
Further, the tight device of the anchor further includes multiple fixed plugs, the fixed plug include the first piston part and with it is described
The junction of second piston part of the first piston part connection, first piston part and second piston part forms step surface, the fixation
It is offered beyond the Great Wall through first piston part and second piston part setting with the via hole for being passed through for the steel strand wires, it is described
First piston part is arranged in first jack, and the tight device of anchor further includes that plate face abuts and edges of boards edge is solid with the step surface
The pressing plate of main body is tightly filled due to the anchor.
Further, the tight device of the anchor further includes the anchor plate being sheathed in the tight main body of the anchor, the anchor plate
Screw hole is offered on end face, the protective cover includes second that the second bottom plate and side are connect with the edges of boards edge of second bottom plate
Sleeve, another side ports of the second sleeve form outside flanging, are provided on the flanging corresponding with the screw hole solid
Determine hole, the steel strand stay cable further includes the screw for connecting the flanging Yu the anchor plate.
Further, the piggy-back anchor being welded on the end face of the anchor plate between the anchor plate and the flanging
Backing plate offers through-hole corresponding with the screw hole on the auxiliary anchor plate, between the flanging and the auxiliary anchor plate
Equipped with rubber seal.
Compared with prior art, the utility model has the beneficial effects that: in the tight main body of two anchors along the extension of suspension cable ontology
Direction is in the first mounting hole opened up for wearing snorkel, connection air cavity and protection tube, concrete application, when by logical
Device of air is ventilated into protective cover, and gas can enter air cavity from air inlet, then enter in protection tube into snorkel is crossed, and steel is twisted
Moisture content on line is taken away, and the air cavity of the other end is flowed by the snorkel of the other end, then is discharged from venthole, realizes and twists to steel
The dehumidifying of line.
Detailed description of the invention
Fig. 1 is the overall structure figure of steel strand stay cable provided by the embodiment of the utility model；
Fig. 2 is the tight device partial structure diagram of an anchor in Fig. 1；
Fig. 3 is another angle schematic diagram in Fig. 2；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Fig. 5 is that another telescopic sealing covers partial structure diagram in Fig. 1；
Fig. 6 is the partial enlarged view in Fig. 5 at B.
In figure:
The tight device 1 of snorkel 100, steel strand wires 10, anchor, the tight main body 11 of anchor, anchor plate 12, auxiliary anchor plate 121, sealing ring
122, fixed plug the 13, first piston part 131, the second piston part 132, pressing plate 14, protective cover 2, air cavity 20, air inlet 201, venthole
202, the second bottom plate 21, second sleeve 22, flanging 221, screw 201, seal closure 3, the first bottom plate 31, first sleeve 32, protection
Casing 4, the first tube body 41, the second tube body 42, the first cable guide pipe 43, the second cable guide pipe 44, telescopic sealing cover 5, scalable company
Socket part 51, annular ring 511, the second sealing 52, the first sealing 53, sealant 55, anchor ear 54, air-breather 6, temperature and humidity pass
Sensor 71, silica gel constant pressure valve 72, clamping joint 73.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of steel strand stay cable, referring to Fig.1 and 2, including suspension cable ontology, the tight device 1 of anchor, protection tube 4, protecting
Shield 2, at least two air-breathers 6, snorkel 10, suspension cable ontology include the parallel arrangement of steel strand wires 10 in multiply interval, anchor
Tight device 1 is individually fixed in suspension cable ontology both ends, for the both ends of suspension cable ontology to be individually fixed in bridge floor there are two setting
On upper and pylon, the tight device 1 of anchor includes the tight main body 11 of anchor, and the extending direction in the tight main body 11 of anchor along suspension cable ontology, which runs through, to be opened up
There are multiple the first jacks (not marking in figure) for supplying each 10 one end of steel strand wires to pass through respectively and at least one first mounting hole (in figure not
Mark), protection tube 4 has hollow inner hole, and protection tube 4 is sheathed on that suspension cable sheet is external, and the both ends difference of protection tube 4
The tight main body 11 of two anchors is connected, for protecting to suspension cable ontology；There are two protective cover 2 is set, two difference of protective covers 2 are one by one
It is sheathed on outside the end far from protection tube 4 of the tight main body 11 of two anchors, and is enclosed air cavity 20 with the tight main body 11 of anchor respectively, one
Air inlet 201 is offered on protective cover 2, venthole 202 is offered on another protective cover 2, and air-breather 6 is arranged in air inlet
In 201, connective protection cover 2 is inside and outside to dehumidify for being passed through air into suspension cable ontology, and two snorkels 10 are arranged in respectively
In the first mounting hole in each tight main body 11 of anchor, 10 one end of snorkel is connected to air cavity 20, and the other end is connected to hollow inner hole.
Run through the first installation opened up for wearing snorkel 10 along the extending direction of suspension cable ontology in the tight main body 11 of anchor
Hole, is connected to air cavity 20 and protection tube 4, air-breather 6 are ventilated into protective cover 2, and gas enters air cavity 20 from air inlet 201,
Enter in protection tube 4 into snorkel 10 excessively again, the moisture content on steel strand wires 10 is taken away, and is flowed into from the snorkel of the other end 10
The air cavity 20 of the other end, then be discharged from venthole 202, realize the dehumidifying to steel strand wires 10.
Preferably, Fig. 1, Fig. 2 are please referred to, the both ends of snorkel 10 are all stretched out outside the tight main body 11 of anchor, and wherein one end is connected to gas
In chamber 20, the other end is connected to hollow inner hole, in this way, the effect that gas is connected in snorkel 10 is more preferable.
Preferably, referring to figure 2., steel strand stay cable further includes two seal closures 3 being set in protection tube 4, two sealings
Cover 3 includes the first bottom plate 31 and first sleeve 32, wherein 32 side of a first sleeve is connect with wherein one first bottom plate 31, separately
Side is connect with the tight main body 11 of a wherein anchor, and another 32 side of first sleeve is connect with another first bottom plate 31, the other side and another
The tight main body 11 of one anchor connects, and two first sleeves 32 are sheathed on that suspension cable sheet is external, and seal closure 3 and the tight main body 11 of anchor enclose shape
At protection chamber, multiple the second jacks (not marking in figure) worn respectively for each steel strand wires 10 and at least are offered on the first bottom plate 31
One the second mounting hole (not marking in figure), the one end of each snorkel 10 being located in protection tube 4 are each passed through each second installation
Hole is extended back in hollow inner hole.Seal closure 3 prevents gas from entering protection tube 4 from the gap of steel strand wires 10 and the first jack, makes
Gas is all connected out of snorkel 10, and air pressure is stronger, realizes ideal ventilatory effect.
Preferably, please continue to refer to Fig. 2, the end outer peripheral surface of snorkel 10 being located in air cavity 20 and positioned at hollow inner hole
Interior end outer peripheral surface is designed with screw thread, the nut that steel strand stay cable includes and is threadedly engaged.Steel strand stay cable makes to ventilate
Pipe 10 is more stably fixed on the tight main body 11 of anchor and seal closure 3.
Preferably, please continue to refer to Fig. 2, the first mounting hole is arranged close to the side edge of the tight main body 11 of anchor, the second mounting hole
Side edge close to the first bottom plate 31 is arranged, and the first mounting hole and the second mounting hole are respectively positioned on the periphery of steel strand wires 10.Steel twists
Gap between the periphery of line 10 and the side edge of the tight main body 11 of anchor is larger, is easily installed snorkel 10.
Preferably, the quantity of the first mounting hole and the second mounting hole is all at least two, and at least two first installations
Hole is circumferentially distributed along the tight main body 11 of anchor, and at least two second mounting holes are circumferentially distributed along the first bottom plate 31, and snorkel 10 is set
Have at least two.The quantity increase of snorkel 10 is conducive to the increase of air inflow.
Preferably, there are two the first mounting hole and the second mounting hole are all provided with, and two first mounting holes are symmetrical arranged, and two second
Mounting hole is symmetrical arranged, and there are two snorkel 10 is set, two snorkels 10 are symmetrically set in the two sides of the tight main body 11 of anchor.Except humid gas energy
Equably dehumidify to steel strand wires 10.
Preferably, snorkel 10 is the tube body made of stainless steel.
Preferably, the thickness range of the tube wall of snorkel 10 is 1.1mm-1.3mm.
Preferably, the size range of the internal diameter of snorkel 10 is 9mm-11mm.
Preferably, the tight device 1 of anchor further includes multiple fixation plugs 13, and fixed plug 13 includes the first piston part 131 and fills in first
The junction of the second piston part 132 that portion 131 connects, the first piston part 131 and the second piston part 132 forms step surface, fixed to fill on 13
It offers and penetrates through the first piston part 131 and the second piston part 132 with the via hole for passing through for steel strand wires 10, first piston part
131 are arranged in first jack, and the tight device 1 of anchor further includes that plate face abuts edges of boards edge with step surface and is fixed on the tight main body 11 of anchor
On pressing plate 14.In this way, being fixed between steel strand wires 10 and the tight device 1 of anchor more stable.
Preferably, the first piston part 131 is tapered, and the shape of the shape of the first jack and the first piston part 131 cooperates, so that the
One piston part 131 and the cooperation of the first jack are closer, and fixed function is more preferable.
Preferably, referring to figure 3. and Fig. 4, the tight device 1 of anchor further include the anchor plate 12 being sheathed on outside the tight main body 11 of anchor, anchor
Screw hole is offered on the end face of backing plate 12, protective cover 2 includes that the second bottom plate 21 and side are connect with the edges of boards edge of the second bottom plate 21
Second sleeve 22, another side ports of second sleeve 22 form outside flanging 221, and fixation hole is provided on flanging 221, and steel twists
Line suspension cable further includes and the screw 211 that connect flanging 221 with the end face of anchor plate 12.
Preferably, it is welded on the end face of anchor plate 12 and assists anchor plate between anchor plate 12 and flanging 221, assisted
Through-hole corresponding with screw hole is offered on anchor plate.
Preferably, rubber seal 122 is equipped between flanging 221 and auxiliary anchor plate 121.Seal flanging 221 and anchor pad
Gap between plate 12.
Preferably, referring to figure 5. and Fig. 6, protection tube 4 includes being sheathed on that suspension cable sheet is external and one end and an anchor are tight
The first tube body 41 that main body 11 connects and it is sheathed on that suspension cable sheet is external and one end is connect with the tight device 1 of another anchor second manages
Body 42, the other end of the second tube body 42 are sheathed on outside the other end of the first tube body 41, the first tube body 41 and the second tube body 42 with
The length of suspension cable ontology changes relative movement, realizes that flexible compensation, steel strand stay cable further include telescopic sealing set 5, can
Flexible 5 one end of sealing shroud is sheathed on outside the first tube body 41 and is tightly connected with the outer surface of the first tube body 41, and the other end is sheathed on
Second tube body 42 is outer and is tightly connected with the outer surface of the second tube body 42, seals between the first tube body 41 and the second tube body 42
Gap, and can be with the flexible automatic adjustment between the first tube body 41 and the second tube body 42.
Preferably, referring to figure 3., telescopic sealing set 5 includes 53 sets of the first sealing being sheathed on outside the first tube body 41
It the second sealing 52 outside the second tube body 42 and is connected to scalable between the first sealing 53 and the second sealing 52
Interconnecting piece 51.Sealing effect between telescopic sealing set 5 and protection tube 4 is more preferable.
Preferably, please continue to refer to Fig. 3, the outer wall of the inner wall of the first sealing 53 and the first tube body 41 is equipped with sealant
55, the outer wall of the inner wall of the second sealing 52 and the second tube body 42 is set to sealant 55.Make the first sealing 53 and the first tube body
41 and second sealing 52 and or the second tube body 42 between sealing effect it is more preferable.
Preferably, telescopic sealing set 5 further includes the first stainless steel hoop 54 being sheathed on outside the first sealing 53 and set
The second stainless steel hoop 54 outside the second sealing.Further such that the first sealing 53 and the first tube body 41 or the second are close
Connection between envelope portion 52 and the second tube body 42 is more firm.
Preferably, the first stainless steel hoop 54 and the second stainless steel hoop 54 are designed with two, and two the first stainless steels are embraced
Hoop 54 is sheathed on outside the first sealing 53 along the axially spaced-apart of the first sealing 53, and two the second stainless steel hoops 54 are close along second
The axially spaced-apart parallel sleeve in envelope portion 52 is set to outside the second sealing.
Preferably, scalable interconnecting piece 51 includes multiple annular rings 511 along the arrangement of 4 length direction of protection tube, in axis
The outer peripheral surface of the opposite protection tube 4 of each annular ring 511 tilts in cross-wise direction, and each annular ring 511 is close to protective jacket
Pipe 4 on one side and adjacent annular circle 511 close to protection tube 4 while be rotatablely connected, far from one side of protection tube 4 and another
On one side rotation connection of the adjacent annular circle 511 far from protection tube 4.Scalable interconnecting piece 51 is in corrugated.So that the first tube body
41 and second tube body 42 when relatively moving, accordingly it can be unfolded and receive between the adjacent annular ring 511 of scalable interconnecting piece 51
Hold together.
Preferably, steel strand stay cable further includes the Temperature Humidity Sensor 71 and silicon at venthole 202 on protective cover 2
Glue constant pressure valve 72.
Preferably, by clamping joint, clamping joint 73 is weld diameter 32mm for Temperature Humidity Sensor 71 and silica gel constant pressure valve 72
Fast clamping joint.
Preferably, protection tube 4 further includes the first cable guide pipe 43 and the second cable guide pipe 44, and the first cable guide pipe 43 is set to an anchor
It between tight main body 11 and the first tube body 41, and is sheathed on outside a seal closure 3, the 2nd 1 cable guide pipe is set to tight 11 He of main body of another anchor
Between second tube body 42, and it is sheathed on outside another seal closure 3.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of steel strand stay cable characterized by comprising
Suspension cable ontology, the suspension cable ontology include the parallel arrangement of steel strand wires in multiply interval；
The tight device of anchor, there are two the tight device of anchor is set, two tight devices of anchor are individually fixed in the suspension cable ontology
Both ends, the tight device of anchor include the tight main body of anchor, are run through in the tight main body of anchor and along the extending direction of the suspension cable ontology
Offer multiple the first jacks and at least one first mounting hole passed through respectively for each described steel strand wires one end；
Protection tube, the protection tube have hollow inner hole, and it is external that the protection tube is sheathed on the suspension cable sheet, and institute
The both ends for stating protection tube are separately connected the two tight main bodys of anchor；
Protective cover, there are two the protective cover is set, two protective covers be sheathed on respectively the two tight main bodys of anchor far from institute
It states outside the end of protection tube, and is enclosed air cavity with the tight main body of the anchor respectively, offer air inlet on a protective cover
Hole offers venthole on another protective cover；
Air-breather, the air-breather are arranged in the air inlet；
At least two snorkels, two snorkels are arranged in each anchor respectively and tightly lead in intracorporal first mounting hole,
One end of the snorkel is connected to the air cavity, the other end is connected to the hollow inner hole.
2. steel strand stay cable as described in claim 1, which is characterized in that it is tight that the anchor is all stretched out at the both ends of the snorkel
Outside main body, wherein one end is located in the air cavity, and the other end is located in the hollow inner hole.
3. steel strand stay cable as claimed in claim 2, which is characterized in that the steel strand stay cable further includes two set on institute
The seal closure in protection tube is stated, two seal closures include the first bottom plate and first sleeve, wherein a first sleeve
Side is connect with wherein 1 first bottom plate, and the other side is connect with the wherein one tight main body of anchor, another first sleeve
Side is connect with another first bottom plate, and the other side is connect with another tight main body of anchor, and the two first sleeve sets are equal
It is external set on the suspension cable sheet, multiple the second jacks worn respectively for each steel strand wires are offered on first bottom plate
Each described second is each passed through with the one end of at least one the second mounting hole, each snorkel being located in the protection tube
Mounting hole is extended back in the hollow inner hole.
4. steel strand stay cable as claimed in claim 3, which is characterized in that the end of the snorkel being located in the air cavity
Portion's outer peripheral surface and the end outer peripheral surface in the hollow inner hole are designed with screw thread, and the steel strand stay cable further includes and institute
State the nut being threadedly engaged.
5. steel strand stay cable as claimed in claim 3, which is characterized in that first mounting hole is close to the tight main body of the anchor
Side edge setting, second mounting hole close to first bottom plate side edge be arranged, first mounting hole and second
Mounting hole is respectively positioned on the periphery of the steel strand wires.
6. steel strand stay cable as claimed in claim 5, which is characterized in that first mounting hole and second mounting hole
Quantity be all at least two, and at least two first mounting holes are along the circumferentially distributed of the tight main body of the anchor, at least two
Second mounting hole is circumferentially distributed along first bottom plate；The snorkel is equipped at least two.
7. steel strand stay cable as claimed in claim 6, which is characterized in that first mounting hole and second mounting hole
There are two being all provided with, and two first mounting holes are symmetrical arranged, and two second installations are symmetrical arranged, and the snorkel is equipped with two
It is a.
8. the steel strand stay cable as described in any one of claim 1-7, which is characterized in that the tight device of anchor further includes
Multiple fixed plugs, the fixed plug include the first piston part and the second piston part connecting with first piston part, first piston part
Step surface is formed with the junction of second piston part, the fixation is offered beyond the Great Wall through first piston part and described second
Piston part setting is with the via hole for passing through for the steel strand wires, and first piston part is arranged in first jack, the anchor
Tight device further includes that plate face abuts and edges of boards edge is fixed on the pressing plate that the anchor tightly fills main body with the step surface.
9. the steel strand stay cable as described in any one of claim 1-7, which is characterized in that the tight device of anchor further includes
The anchor plate being sheathed in the tight main body of the anchor, screw hole is offered on the end face of the anchor plate, and the protective cover includes second
The second sleeve that bottom plate and side are connect with the edges of boards edge of second bottom plate, another side ports of the second sleeve formed to
Outer flanging is provided with fixation hole corresponding with the screw hole on the flanging, and the steel strand stay cable further includes described in connection
The screw of flanging and the anchor plate.
10. steel strand stay cable as claimed in claim 9, which is characterized in that be welded with and be located on the end face of the anchor plate
Auxiliary anchor plate between the anchor plate and the flanging offers on the auxiliary anchor plate corresponding with the screw hole logical
Hole is equipped with rubber seal between the flanging and the auxiliary anchor plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970909.3U CN208618266U (en) | 2018-06-22 | 2018-06-22 | Steel strand stay cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970909.3U CN208618266U (en) | 2018-06-22 | 2018-06-22 | Steel strand stay cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618266U true CN208618266U (en) | 2019-03-19 |
Family
ID=65703274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820970909.3U Active CN208618266U (en) | 2018-06-22 | 2018-06-22 | Steel strand stay cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691273A (en) * | 2018-06-22 | 2018-10-23 | 深圳市科兰德实业发展有限公司 | Steel strand stay cable |
-
2018
- 2018-06-22 CN CN201820970909.3U patent/CN208618266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691273A (en) * | 2018-06-22 | 2018-10-23 | 深圳市科兰德实业发展有限公司 | Steel strand stay cable |
| CN108691273B (en) * | 2018-06-22 | 2024-09-20 | 深圳市科兰德实业发展有限公司 | Stay cable of steel strand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210924 Address after: Room 1008, Tianli Central Business Plaza, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: WETKING Co.,Ltd. Patentee after: Hangzhou Kelande Dehumidification Equipment Co.,Ltd. Address before: 518109 room k318, jinhetian business center, Longguan Third Road, Longhua street, Longhua District, Shenzhen, Guangdong Province Patentee before: WETKING Co.,Ltd. |
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| TR01 | Transfer of patent right |