CN206753633U - A kind of anti-loosening anchor rope rigging - Google Patents
A kind of anti-loosening anchor rope rigging Download PDFInfo
- Publication number
- CN206753633U CN206753633U CN201720233123.9U CN201720233123U CN206753633U CN 206753633 U CN206753633 U CN 206753633U CN 201720233123 U CN201720233123 U CN 201720233123U CN 206753633 U CN206753633 U CN 206753633U
- Authority
- CN
- China
- Prior art keywords
- lock ring
- locking plate
- steel strand
- strand wires
- hardness
- 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
Abstract
The utility model discloses a kind of anti-loosening anchor rope rigging, including locking plate and lock ring, if steel strand wires one end periphery is provided with dry plate wedge-lock piece for one week, locking plate periphery is provided with lock ring, the angle of inclination of wedge-shaped locking plate is α, saw-tooth thread is provided with the locking plate surface contacted with steel strand wires, its sawtooth incline direction deviates from anchor cable pallet after installation locking plate, the Rockwell hardness on the locking plate surface contacted with steel strand wires is lower than the Rockwell hardness of steel strand wires, lock ring inwall is arranged to inclined-plane, the contact of incline plane of lock ring inwall and locking plate, the angle of inclination on lock ring inwall inclined-plane has to be changed twice, install after lock ring along lock ring to anchor cable pallet direction, lock ring inwall inclined-plane is divided into three sections of inclined planes, its angle of inclination is followed successively by α, β, θ, and α ﹥ β ﹥ θ, the hardness and lock ring hardness on the locking plate surface contacted with lock ring are identical.The utility model can prevent that steel strand wires are extracted out from lockset when pressure from coming, the loosening of locking plate and lock ring when also can prevent from blowing out vibration.
Description
Technical field
The anchor cable lock field in bridge, massif reinforcing, mine support application is the utility model is related to, is specifically exactly
A kind of anti-loosening anchor rope rigging.
Background technology
Anchor cable is in bridge, massif is reinforced, in mine support using quite varied, still, anchor rope rigging easily skids or pine
It is dynamic, particularly in mine support, when downhole blasting or ore deposit pressure change, it is easier to occur skidding or loose phenomenon.It is existing
Some locking plates, the surface contacted with steel strand wires are triangle threads, and locking plate and being engaged for steel strand wires be not close；Locking plate and lock ring
Contact surface is same angle, is easily loosened, the method that most of anchor rope riggings prevent from skidding or loosened is installed in lockset
Steel strand wires are broken after finishing, loose steel strand wires diameter becomes big, and when preventing that pressure from coming, steel strand wires are extracted out from lockset,
But steel strand wires when can not prevent from blowing out vibration are extracted out from lockset.And secondary operation is needed, anti-loosing effect is simultaneously bad.
The content of the invention
The utility model is directed to deficiency of the prior art, it is therefore an objective to provides a kind of anchor cable rope with anti-loosening function
Tool.
Technical scheme is used by the utility model solves above-mentioned technical problem：
A kind of anti-loosening anchor rope rigging, it is characterised in that：Including locking plate and lock ring, steel strand wires one end periphery is provided with for one week
If dry plate wedge-lock piece, locking plate periphery is provided with lock ring, and the angle of inclination of wedge-shaped locking plate is α, the locking plate table contacted with steel strand wires
Saw-tooth thread is provided with face, its sawtooth incline direction deviates from anchor cable pallet, the locking plate contacted with steel strand wires after installing locking plate
The Rockwell hardness on surface is lower than the Rockwell hardness of steel strand wires, and lock ring inwall is arranged to inclined-plane, and the inclined-plane of lock ring inwall and locking plate connects
Touch, the angle of inclination on lock ring inwall inclined-plane has to be changed twice, oblique along lock ring to anchor cable pallet direction, lock ring inwall after installation lock ring
Face is divided into three sections of inclined planes, and its angle of inclination is followed successively by α, β, θ, and α ﹥ β ﹥ θ, the hardness and lock on the locking plate surface contacted with lock ring
Ring hardness is identical.
Further, the Rockwell hardness on the locking plate surface contacted with steel strand wires is lower 2~3HRC than the Rockwell hardness of steel strand wires.
Further, α be 5~7 °, β be α-（5~10）＇, θ be β-（5~10）＇.
Further, the locking plate surface contacted with lock ring and the Rockwell hardness of lock ring are 40~45 HRC.
The utility model have the advantage that for：
Compared with prior art, saw-tooth thread is provided with the locking plate surface that the utility model contacts with steel strand wires, is locked
Piece and steel strand wires occlusion it is very tight, be not in skidding after occlusion, when can prevent change of underground pressure, steel strand wires are from locking plate
Middle extraction；And the Rockwell hardness on the locking plate surface contacted with steel strand wires is lower than the Rockwell hardness of steel strand wires so that locking plate can be stung
Firmly steel strand wires, but the steel strand wires that will not also bite, the intensity of steel strand wires can be kept；The angle of inclination of locking plate is α, lock ring inclination angle
Degree has and changed twice, and the angle of inclination of lock ring tapers into, and as the locking plate angle initial with lock ring, locking plate and lock ring by
During gradually locking, certain deformation can all occur, thus the more can fill in the more tight, even if running into vibration, locking plate and lock ring
It cannot come off, steel strand wires will not exit from rigging.The utility model can prevent that steel strand wires are from lockset when pressure from coming
Extract out, the loosening of locking plate and lock ring when also can prevent from blowing out vibration.
Brief description of the drawings
The following drawings is only intended in making schematical description and interpretation to the utility model, however it is not limited to of the present utility model
Scope.Wherein,
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model use state reference chart.
Embodiment
In order to which the technical characteristics of the utility model, purpose, effect and embodiment are more clearly understood, in conjunction with
Illustrate specific embodiment of the present utility model.
As shown in Fig. 2 in actual production, anchor cable pallet 4 is fixedly installed on rib, one end of steel strand wires 1 passes through
Anchor cable pallet 4 is fixed in coal seam 5 with Anchor Agent 6, and the other end of steel strand wires 1 periphery is provided with anchor rope rigging in one week, installs anchor
After rustling sound tool, because the pulling force of steel strand wires 1 is very big, steel strand wires 1 pull anchor rope rigging to be moved to rib direction, and anchor cable pallet 4
Anchor rope rigging can be supported to prevent it from continuing to move to rib direction, anchor rope rigging is tightly pulled on anchor cable pallet 4.Such as
Shown in Fig. 1, the anchor rope rigging, including locking plate 2 and lock ring 3, the one end of steel strand wires 1 periphery are provided with three wedge-shaped locking plates 2 for one week, locked
The periphery of piece 2 is provided with lock ring 3, and the angle of inclination of wedge-shaped locking plate 2 is α, and saw is provided with the surface of locking plate 2 contacted with steel strand wires 1
Tooth form screw thread, its sawtooth incline direction deviates from anchor cable pallet 4 after installing locking plate 2, and after heat treatment hardness is not or not the different surfaces of locking plate 2
Equally, the Rockwell hardness on the surface of locking plate 2 contacted with steel strand wires 1 is lower 2~3HRC than the Rockwell hardness of steel strand wires 1, the inwall of lock ring 3
Inclined-plane is arranged to, the contact of incline plane of the inwall of lock ring 3 and locking plate 2, the angle of inclination on the inwall inclined-plane of lock ring 3 has to be changed twice, installation
Along lock ring 3 to the direction of anchor cable pallet 4 after lock ring 3, the inwall inclined-plane of lock ring 3 is divided into three sections of inclined planes, its angle of inclination be followed successively by α,
β, θ, and α ﹥ β ﹥ θ, α are 5~7 °, β be α-（5~10）＇, θ be β-（5~10）＇, wherein, 1 ° is 60 ＇, is contacted with lock ring 3
The hardness on the surface of locking plate 2 is identical with the hardness of lock ring 3, and its Rockwell hardness is 40~45 HRC.
When in use, when anchor rope rigging is installed by tensioner, the strength of steel strand wires 1 is the band of locking plate 2 for the utility model
Enter lock ring 3, due to being provided with saw-tooth thread on the surface of locking plate 2 that is contacted with steel strand wires 1, locking plate 2 and the occlusion of steel strand wires 1 are very
Tightly, after occlusion be not in skidding, when can prevent change of underground pressure, steel strand wires 1 are extracted out from locking plate 2；
And the Rockwell hardness on the surface of locking plate 2 contacted with steel strand wires 1 is lower 2~3HRC than the Rockwell hardness of steel strand wires 1 so that
Locking plate 2 can bite steel strand wires 1, but the steel strand wires 1 that will not also bite, and can keep the intensity of steel strand wires 1 does not reduce.
The hardness and the hardness of lock ring 3 on the surface of locking plate 2 contacted with lock ring 3 are identical, and its Rockwell hardness is 40~45 HRC, is made
Obtain the surface of locking plate 2 contacted with lock ring 3 and the existing enough hardness of lock ring 3, also certain elasticity, with the drawing of steel strand wires 1
Power makes locking plate 2 and lock ring 3 fully contact, because the inwall of lock ring 3 is tiltedly divided into the inclined plane of three sections of different angles, locking plate 2 and lock ring 3
Contact surface can undergo three angles of inclination of gradual change, the angle of lock ring 3 since big mouth toward three angles of inclination of osculum point simultaneously
Taper into, tilt angle alpha ﹥ β ﹥ θ, when locking plate 2 and the rigid connection of lock ring 3 are touched, angle of inclination is α, locking plate under the pulling force of steel strand wires 1
2 can smoothly enter the big mouth of lock ring 3, and then, the angle of inclination of locking plate 2 and the contact surface of lock ring 3 is changed into β, at the angle change of lock ring 3
Slight plastic deformation occurs, simultaneously because the hardness and the hardness of lock ring 3 on the surface of locking plate 2 contacted with lock ring 3 are identical, with lock ring
Slight plastic deformation also occurs for the surface of locking plate 2 of 3 contacts, makes the 3 even closer contact of locking plate 2 and lock ring, locking plate 2 is stapled 3
Tightly " pinching ", locking plate 2 is difficult to be withdrawn in lock ring 3, forms a kind of effect of similar hangnail, under the pulling force of steel strand wires 1,
Finally, the angle of inclination of locking plate 2 and the contact surface of lock ring 3 is changed into θ, and slight plasticity similarly, at the angle change of lock ring 3, which occurs, becomes
Shape, simultaneously because the hardness and the hardness of lock ring 3 on the surface of locking plate 2 contacted with lock ring 3 are identical, the surface of locking plate 2 contacted with lock ring 3
Also slight plastic deformation occurs, locking plate 2 and lock ring 3 is further in close contact, forms a kind of effect of similar hangnail, makes
It is difficult to disengage to obtain locking plate 2 and lock ring 3, the more fills in the more tight, even if running into vibration, locking plate 2 and lock ring 3 also cannot come off, and can serve
Anti-loosening effect.
The angle of inclination of the utility model locking plate 2 is α, and the angle of inclination of lock ring 3 has to be changed twice, the angle of inclination of lock ring 3
Taper into, and as the angle initial with lock ring 3 of locking plate 2, during locking plate 2 and lock ring 3 gradually locking, can all occur
Certain deformation, thus the more can fill in the more tight, even if running into vibration, locking plate 2 and lock ring 3 also cannot come off, and steel strand wires 1 will not be from
Exited in rigging.
The utility model can prevent that steel strand wires 1 are extracted out from lockset when pressure from coming, when also can prevent from blowing out vibration
The loosening of locking plate 2 and lock ring 3.
Claims (4)
- A kind of 1. anti-loosening anchor rope rigging, it is characterised in that：Including locking plate and lock ring, if steel strand wires one end periphery is provided with for one week Dry plate wedge shape locking plate, locking plate periphery are provided with lock ring, and the angle of inclination of wedge-shaped locking plate is α, the locking plate surface contacted with steel strand wires On be provided with saw-tooth thread, its sawtooth incline direction deviates from anchor cable pallet, the locking plate table contacted with steel strand wires after installing locking plate The Rockwell hardness in face is lower than the Rockwell hardness of steel strand wires, and lock ring inwall is arranged to the contact of incline plane on inclined-plane, lock ring inwall and locking plate, The angle of inclination on lock ring inwall inclined-plane has to be changed twice, is installed after lock ring along lock ring to anchor cable pallet direction, lock ring inwall inclined-plane It is divided into three sections of inclined planes, its angle of inclination is followed successively by α, β, θ, and α ﹥ β ﹥ θ, the hardness and lock ring on the locking plate surface contacted with lock ring Hardness is identical.
- A kind of 2. anti-loosening anchor rope rigging according to claim 1, it is characterised in that：The locking plate surface contacted with steel strand wires Rockwell hardness it is lower 2~3HRC than the Rockwell hardness of steel strand wires.
- A kind of 3. anti-loosening anchor rope rigging according to claim 1, it is characterised in that：α be 5~7 °, β be α-（5~ 10）＇, θ be β-（5~10）＇.
- A kind of 4. anti-loosening anchor rope rigging according to claim 1, it is characterised in that：The locking plate surface that is contacted with lock ring and The Rockwell hardness of lock ring is 40~45 HRC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233123.9U CN206753633U (en) | 2017-03-10 | 2017-03-10 | A kind of anti-loosening anchor rope rigging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233123.9U CN206753633U (en) | 2017-03-10 | 2017-03-10 | A kind of anti-loosening anchor rope rigging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753633U true CN206753633U (en) | 2017-12-15 |
Family
ID=60609877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720233123.9U Expired - Fee Related CN206753633U (en) | 2017-03-10 | 2017-03-10 | A kind of anti-loosening anchor rope rigging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753375A (en) * | 2022-03-25 | 2022-07-15 | 山东旭瑞环境岩土工程勘察设计有限公司 | Construction method applying recoverable anchor cable |
-
2017
- 2017-03-10 CN CN201720233123.9U patent/CN206753633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753375A (en) * | 2022-03-25 | 2022-07-15 | 山东旭瑞环境岩土工程勘察设计有限公司 | Construction method applying recoverable anchor cable |
| CN114753375B (en) * | 2022-03-25 | 2024-02-02 | 山东旭瑞环境岩土工程勘察设计有限公司 | Construction method using recyclable anchor cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103758926B (en) | A kind of quick connector for cable | |
| US20130094896A1 (en) | Connecting element for a friction-welded connection for connecting at least two panel-like components | |
| CN104919177A (en) | Method and device for aligning tower sections | |
| CN206753633U (en) | A kind of anti-loosening anchor rope rigging | |
| CN103502659A (en) | Self-tapping screw | |
| CN203924104U (en) | A kind of blower foundation | |
| CN102828760A (en) | Pre-stress spiral rib hollow grouting anchor rope | |
| CN104631820B (en) | A kind of steel strand are to the device drawing fixing concrete template | |
| CN109882511A (en) | Bearing outer ring chocking construction suitable for wind turbine gearbox | |
| CN104328869B (en) | Reinforcing bar wedge cone anchoring type attachment means and method of attachment | |
| CN109487958A (en) | A kind of self-centering half grout sleeve construction of achievable reinforcing bar and the practice | |
| WO2010144432A1 (en) | Truss shoe with wedge retaining sleeve | |
| CN203394556U (en) | Thwart hollow grouting anchor cable | |
| CN208594873U (en) | A kind of continuous pipe pipe rope connection | |
| CN204186408U (en) | A kind of being convenient to is installed and is moved back the anchor rope rigging unloaded | |
| CN203429622U (en) | Connector installation error adjusting device of straight thread sleeve connecting reinforcement cage | |
| CN203808065U (en) | Omega-shaped structure for lapping round anti-skid pile and anchor cables | |
| CN203702993U (en) | Quick connector for cable | |
| CN104533079B (en) | For fixing concrete square column template energy quick despatch and be not required to the circumferential band to pull bar | |
| CN202228008U (en) | Polish rod lifter | |
| CN104763450A (en) | Constant-force U-shaped steel clamping rope | |
| CN206158015U (en) | Prestressed carbon fiber plate anchor | |
| CN101571050A (en) | Pulling assembly | |
| CN219241957U (en) | Anchor cable aligning rigging and Gao Jiangtuo dish | |
| CN205413214U (en) | Semi -autogenous mill feed end inner circle welt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180310 |