CN205134084U - A prestress wire for roadway support - Google Patents
A prestress wire for roadway support Download PDFInfo
- Publication number
- CN205134084U CN205134084U CN201520930467.6U CN201520930467U CN205134084U CN 205134084 U CN205134084 U CN 205134084U CN 201520930467 U CN201520930467 U CN 201520930467U CN 205134084 U CN205134084 U CN 205134084U
- Authority
- CN
- China
- Prior art keywords
- steel strand
- strand wires
- prestress wire
- wires
- roadway support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2042—Strands characterised by a coating
- D07B2201/2044—Strands characterised by a coating comprising polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
- D07B2201/2097—Binding wires
- D07B2201/2098—Binding wires characterized by special properties or the arrangements of the binding wire
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2015—Construction industries
- D07B2501/2023—Concrete enforcements
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a prestress wire for roadway support, including first steel strand wires, first steel strand wires are as an organic whole around a steel strand wires turn -knob by many steel strand wires, and just the outside of first steel strand wires is wrapped up and is had the top layer, the surface winding of first steel strand wires has the second steel strand wires, alternately be provided with the third steel strand wires on the second steel strand wires, and the outer wall of third steel strand wires parcel at first steel strand wires. This a prestress wire for roadway support is through being the second steel strand wires on the surface of spirally wound at first steel strand wires for the second steel strand wires are more firm in adhering to of first steel strand wires surfaces, through the preceding terminal surface at first steel strand wires with second steel strand wires and third steel strand wires turn -knob round of each other spiral winding again, reach the effect of being connected of consolidating second steel strand wires and third steel strand wires and first steel strand wires, the structure principle is simple, easily realize, and the steadiness is strong.
Description
Technical field
The utility model relates to steel strand wires technical field, is specially a kind of prestress wire for roadway support.
Background technology
Along with the fast development of economic technology and the active response of Process of Urbanization Construction, build everywhere and rise sheer from level ground like the mushrooms after rain, steel strand wires are by the many stranded steel products formed of steel wire, play huge effect under construction, steel strand wires can be divided into prestress wire, non-bending steel cable, galvanized strand wires, prestress wire conventional in steel strand wires is the low relaxed prestress steel strand without coating, also have zinc-plated, be usually used in bridge, building, water conservancy, the energy and Geotechnical Engineering etc., in roadway support, this prestress wire plays a part very important, and it is also higher for the supporting weight capacity of steel strand wires, nowadays the steel strand wires great majority on market are that multiple steel strand wires turn-knob is become twisted shape, just as fried dough twist chance water also can revert to original linear pattern, this steel strand wires being twisted into twisted shape are when running into external force or Cucumber, also be easy to make steel strand wires revert to original linear pattern, and steel strand wires are now easily loose, and do not have the fixing effect of supporting, for this reason, we propose a kind of prestress wire for roadway support.
Utility model content
The purpose of this utility model is to provide a kind of prestress wire for roadway support, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of prestress wire for roadway support, comprise the first steel strand wires, described first steel strand wires are integrated around a steel strand wires turn-knob by many steel strand wires, and the outside of the first steel strand wires is enclosed with top layer, the surface wrap of described first steel strand wires has the second steel strand wires, described second steel strand wires intersect and is provided with the 3rd steel strand wires, and the 3rd steel strand wires are wrapped in the outer wall of the first steel strand wires, and it is one-body molded with the first steel strand wires, described second steel strand wires and the intersection point of the 3rd steel strand wires on the front end face of the first steel strand wires are first node, and the intersection point of the second steel strand wires and the 3rd steel strand wires is Section Point on the rear end face of the first steel strand wires.
Preferably, described second steel strand wires are spirally wrapped around the surface of the first steel strand wires.
Preferably, described first node is that the mutual turn-knob one of the second steel strand wires and the 3rd steel strand wires encloses and formed.
Preferably, described Section Point is that the second steel strand wires and the 3rd steel strand wires mutual turn-knob two circle form.
Preferably, the diameter of described first steel strand wires is six times of the diameter of the second steel strand wires, and the diameter of the second steel strand wires equals the diameter of the 3rd steel strand wires.
Compared with prior art, the beneficial effects of the utility model are: this prestress wire being used for roadway support, by the second steel strand wires being spirally wrapped around the surface of the first steel strand wires, makes the second steel strand wires more firm in the attachment of the first steel strand surface; By the front end face at the first steel strand wires, the second steel strand wires and the mutual turn-knob one of the 3rd steel strand wires are enclosed spiral winding again, reach the effect of the connection of consolidating the second steel strand wires and the 3rd steel strand wires and the first steel strand wires; By the rear end face at the first steel strand wires, the second steel strand wires and the mutual turn-knob two of the 3rd steel strand wires are enclosed spiral winding again, reach the fixing benefit of the second steel strand wires and the 3rd steel strand wires on the inside of auxiliary first steel strand wires and the first steel strand wires, structural principle is simple, be easy to realize, and steadiness is strong.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model rearview.
In figure: 1 first steel strand wires, 2 second steel strand wires, 3 the 3rd steel strand wires, 4 top layers, 5 first nodes, 6 Section Points.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of prestress wire for roadway support, comprise the first steel strand wires 1, described first steel strand wires 1 are integrated around a steel strand wires turn-knob by many steel strand wires, and the outside of the first steel strand wires 1 is enclosed with top layer 4, the surface wrap of described first steel strand wires 1 has the second steel strand wires 2, described second steel strand wires 2 are spirally wrapped around the surface of the first steel strand wires 1, this prestress wire being used for roadway support is by being spirally wrapped around the surface of the first steel strand wires 1 by the second steel strand wires 2, make the second steel strand wires 2 more firm in the attachment on the first steel strand wires 1 surface, described second steel strand wires 2 intersect and is provided with the 3rd steel strand wires 3, and the 3rd steel strand wires 3 are wrapped in the outer wall of the first steel strand wires 1, and it is one-body molded with the first steel strand wires 1, described second steel strand wires 2 and the 3rd steel strand wires 3 intersection point on the front end face of the first steel strand wires 1 is first node 5, described first node 5 be the second steel strand wires 2 and the 3rd steel strand wires 3 mutually turn-knob one enclose and formed, by the front end face at the first steel strand wires 1, second steel strand wires 2 and the mutual turn-knob one of the 3rd steel strand wires 3 are enclosed spiral winding again, reach the effect of the connection of consolidating the second steel strand wires 2 and the 3rd steel strand wires 3 and the first steel strand wires 1, and the intersection point of the second steel strand wires 2 and the 3rd steel strand wires 3 is Section Point 6 on the rear end face of the first steel strand wires 1, described Section Point 6 is that mutual turn-knob two circle of the second steel strand wires 2 and the 3rd steel strand wires 3 forms, by the rear end face at the first steel strand wires 1, second steel strand wires 2 and the mutual turn-knob two of the 3rd steel strand wires 3 are enclosed spiral winding again, reach the fixing benefit of the second steel strand wires 2 and the 3rd steel strand wires 3 on the inside of auxiliary first steel strand wires 1 and the first steel strand wires 1, structural principle is simple, be easy to realize, and steadiness is strong, the diameter of described first steel strand wires 1 is six times of the diameter of the second steel strand wires 2, and the diameter of the second steel strand wires 2 equals the diameter of the 3rd steel strand wires 3.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. the prestress wire for roadway support, comprise the first steel strand wires (1), described first steel strand wires (1) are integrated around a steel strand wires turn-knob by many steel strand wires, and the outside of the first steel strand wires (1) is enclosed with top layer (4), it is characterized in that: the surface wrap of described first steel strand wires (1) has the second steel strand wires (2), the upper intersection of described second steel strand wires (2) is provided with the 3rd steel strand wires (3), and the 3rd steel strand wires (3) are wrapped in the outer wall of the first steel strand wires (1), and it is one-body molded with the first steel strand wires (1), described second steel strand wires (2) and the intersection point of the 3rd steel strand wires (3) on the front end face of the first steel strand wires (1) are first node (5), and the intersection point of the second steel strand wires (2) and the 3rd steel strand wires (3) is Section Point (6) on the rear end face of the first steel strand wires (1).
2. a kind of prestress wire for roadway support according to claim 1, is characterized in that: described second steel strand wires (2) are spirally wrapped around the surface of the first steel strand wires (1).
3. a kind of prestress wire for roadway support according to claim 1, is characterized in that: described first node (5) be the second steel strand wires (2) with the 3rd steel strand wires (3) mutually turn-knob one enclose and formed.
4. a kind of prestress wire for roadway support according to claim 1, is characterized in that: described Section Point (6) be the second steel strand wires (2) with the 3rd steel strand wires (3) mutually turn-knob two enclose and form.
5. a kind of prestress wire for roadway support according to claim 1, it is characterized in that: the diameter of described first steel strand wires (1) is six times of the diameter of the second steel strand wires (2), and the diameter of the second steel strand wires (2) equals the diameter of the 3rd steel strand wires (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930467.6U CN205134084U (en) | 2015-11-20 | 2015-11-20 | A prestress wire for roadway support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930467.6U CN205134084U (en) | 2015-11-20 | 2015-11-20 | A prestress wire for roadway support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134084U true CN205134084U (en) | 2016-04-06 |
Family
ID=55619892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520930467.6U Expired - Fee Related CN205134084U (en) | 2015-11-20 | 2015-11-20 | A prestress wire for roadway support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134084U (en) |
-
2015
- 2015-11-20 CN CN201520930467.6U patent/CN205134084U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203882694U (en) | Cable used in electric power pipeline | |
| CN104062727A (en) | Light small-cable-diameter 8-shaped self-supporting optical cable | |
| CN204029435U (en) | High-strength tensile house data cable | |
| CN101635177B (en) | Overhead power transmission conducting wire | |
| CN106158082A (en) | A kind of fan-shaped high flexibility robot cable | |
| CN205134084U (en) | A prestress wire for roadway support | |
| CN201667247U (en) | Five-core power cable | |
| CN203689995U (en) | Grapheme combined optical cable | |
| CN206363802U (en) | A kind of communication cable for pipeline | |
| CN202913284U (en) | Composite steel wire rope | |
| CN206516404U (en) | A kind of high-strength anti-flaming photovoltaic cable | |
| CN205194411U (en) | Anticorrosion industrial control cable of preventing splitting | |
| CN203218012U (en) | Ice and snow-resisting overhead wire of aluminium-covered steel wires twisted outside with fan-shaped aluminium alloy wires | |
| CN203839076U (en) | A flexible telephone communication cable | |
| CN205158980U (en) | Self -supporting phone communication cable | |
| CN204510002U (en) | Antivibration drag-line | |
| CN205122253U (en) | Tensile cable | |
| CN203351276U (en) | Optical fiber composite low-voltage cable | |
| CN206301601U (en) | Copper covered steel submarine cable | |
| CN203982807U (en) | The stranded carbon fiber cable of a kind of notch cuttype aluminium alloy wire | |
| CN201886185U (en) | 8-shaped optical cable with three-unit structure | |
| CN202502802U (en) | Anti-vibration cable | |
| CN203013368U (en) | Photoelectric composite cable | |
| CN203311941U (en) | Insulator core rod with wires and insulator with wires | |
| CN206976066U (en) | A kind of tensile type communication wire rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |