CN206418498U - A kind of cage cone section expanded anchor rod - Google Patents
A kind of cage cone section expanded anchor rod Download PDFInfo
- Publication number
- CN206418498U CN206418498U CN201621330490.2U CN201621330490U CN206418498U CN 206418498 U CN206418498 U CN 206418498U CN 201621330490 U CN201621330490 U CN 201621330490U CN 206418498 U CN206418498 U CN 206418498U
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- China
- Prior art keywords
- fixed cylinder
- cage
- inner conical
- conical drogue
- cage modle
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of cage cone section expanded anchor rod, it is made up of fixed cylinder and cage modle inner conical drogue, fixed cylinder and fix bar can be an entirety, fixed cylinder can also be divided into upper fixed cylinder and lower fixed cylinder, anchor pole is clamped, make use of the taper fit of the taper of fixed cylinder and the endoporus of cage modle inner conical drogue to expand the principle of locking, and it is changeable to make use of cage modle inner conical drogue to be stretched with radial diameter, diameter is radially compressed when pushing it in hole to diminish, and cage modle set longitudinal end is promoted by limit cage ring, moved into hole.From unlike other expansion anchor structures, cage modle inner conical drogue can be close to hole wall and move inward, anchor pole is pulled back to after fixed cylinder at an arbitrary position, fixed cylinder anchors cage modle inner conical drogue radial direction spreading to anchor pole, furthermore with the length and openings of sizes of the V-arrangement dilatation joint above the cage modle inner conical drogue with radial elastic, the radial expansion amount of cage modle inner conical drogue and the size of contractility can be adjusted, requires that the diameter of cage modle inner conical drogue is greater than the diameter of bolthole during installation.
Description
Technical field
This patent design technology be by the surrounding rock consolidation in tunnel together, make country rock itself supporting itself.Present anchor pole
Mine is applied not only to, is also used in engineering technology, side slope, tunnel, dam body carries out main body reinforcing.
Background technology
From 1912, German Xie Liezi ore deposits were the tunnels of first use suspension roof support in the world, using suspension roof support
Tunnel use cost is low, safe and reliable, simple in construction, very strong to the usability of engineering, at present in global mine working
Driving, the construction of subway tunnel, high speed slope etc. are obtained for application widely.Because usage amount is very big, ring is used
Border is different, the various anchor poles of appearance, for example：Wood bolt（The wood bolt that China uses have two kinds of i.e. common wood bolts and
Compress wood bolt）.Reinforcing bar or arope creep bar（Anchor pole and the binding agent of country rock are used as using cement mortar）.) reverse wedge formula gold
Belong to anchor pole（Processing is simple, easy for installation）.Pipe-seam type anchor rod（It is a kind of total length friction anchoring formula anchor pole.This anchor pole has peace
The features such as anchor force increases with Surrounding Rock Movement when dress is simple, to anchor reliable, first anchor-hold big, long）.Resin anchor（Made with resin
For the binding agent of anchor pole, cost is higher）.Fast hard expanding cement anchor pole（Using Portland cement or portland slag cement
Add additive to form, the features such as with rapid hardening, early strong, diminishing, expansion）.Double-quick cement anchor pole（It is by finished product high-early (strength) cement
Mixed by a certain percentage with double-quick cement.With it is fast hard fast solidifying, early strong the characteristics of）.But had his own strong points with upper bolt,
But all there is certain and incomplete place, it is impossible to while meeting, anchor force size is adjustable, anchor point can be complete
Long or any position, installation effectiveness are high, do not need special instrument or equipment, solidification that is highly reliable, being not required to Anchor Agent
Time, it can immediately anchor and use, as development in science and technology is more and more faster, driving speed is constantly lifted, to efficiency of construction and effect
Fruit demand is improved constantly, and the traditional anchor structure of the above can not fully meet the demand of some constructions, and I am traditional more than
The characteristics of anchor pole, repeatedly to tunnel and tunnel progress on-the-spot investigation, the use limitation of the current anchor pole of summary, and according to grasp
To new material new process etc. the characteristics of, have devised can meet above advantage and good result new cage cone section expanding anchor
Bar.
The content of the invention
The purpose of this patent there is provided it is a kind of simple and reliable for structure, it is easy to use, without other huge tools and equipment
Installation anchoring immediately can be rapidly completed, and multiple cage cone section expanded anchor rods can be installed according to the requirement of anchor pole environment, can
To realize the requirement to full length fastening, to achieve these goals, the technical scheme of this patent is：
A kind of cage cone section expanded anchor rod rope, including the cage modle inner conical drogue that the fixed cylinder and internal diameter that profile is taper are taper
Composition.It is characterized in that：Fixed cylinder profile is taper, can be used axially be divided into two or more and combine.With fixation
It is bellmouth inside the cage modle inner conical drogue that cylinder is used cooperatively, can be flexible with radial elastic.Elasticity and radial expansion size are by cage modle
V-type expansion or contraction joints regulation on inner conical drogue, V-type expansion or contraction joints are cracked width regulation radial elastic stroke size, and length of cracking can be with
Adjust the size of radial elastic dynamics.
Fixed cylinder one end sets limited cage ring, and limit cage ring promotes the position into hole of the cage modle inner conical drogue after radial elastic diminution
Move.
The raised limit cage ring of the band that sets restricted cage modle inner conical drogue to depart from described fixed cylinder, taper fixed cylinder can be with
Endoporus is designed with, and the cooperation line coordinated with the line in fix bar is designed with endoporus, taper fixed cylinder can pass through
Silk connection, welded and installed can also be press-fited on fix bar rope by the way that taper fixed cylinder 3 to be divided into the pyramidal structure of polylith.
Described taper fixed cylinder can be overall structure, can also be divided into multigroup group of fixed cylinder and lower fixed cylinder etc.
Into the mating surface of upper fixed cylinder and lower fixed cylinder is provided with positioning and positioning hole.
The oblique face on the inclined-plane of described V-type expansion or contraction joints design camber, oblique face is adjacent at two of cage modle inner conical drogue
Two oblique faces pass through oblique face into cross-distribution, during cage modle inner conical drogue stress reduced outside diameter and ensure that maximum radial expansion is empty
Between, improve anti-detachment intensity.
The length of described V-type expansion or contraction joints will exceed more than half of cage modle inner conical drogue total length.
It is characterized in that：Fixed cylinder includes upper fixed cylinder and lower fixed cylinder, and fixed cylinder is provided with c-type screens, c-type screens
It is provided with fixed fixed cylinder and the initial of lower fixed cylinder is made a concerted effort, prevents fixed cylinder disengaging in transportation
C-type card.
The operating side of described fix bar rope is provided with pallet, and pallet side is provided with tapered sleeve, and tapered sleeve side is provided with spiral shell
Cap.
Anchor pole rope can be fixed using one group of cage cone section expanded anchor rod rope in cage cone section expanded anchor rod rope, it would however also be possible to employ
Multigroup cage cone section expanded anchor rod rope is strengthened fixing.
This patent is mainly made up of fixed cylinder and cage modle inner conical drogue, and fixed cylinder and fix bar can be an entirety, also may be used
So that fixed cylinder is divided into upper fixed cylinder and lower fixed cylinder, anchor pole is clamped, this patent make use of in the taper and cage modle of fixed cylinder
The principle of the taper fit expansion locking of the endoporus of tapered sleeve, and make use of cage modle inner conical drogue greatly can may be used so that radial diameter is flexible
It is small, diameter is radially compressed when pushing it in hole and is diminished, cage modle set longitudinal end is promoted by limit cage ring, moved into hole.With it
Unlike his expansion anchor structure, the cage modle inner conical drogue on this patent can be close to hole wall and move inward, at an arbitrary position
Anchor pole is pulled back to after fixed cylinder, fixed cylinder anchors cage modle inner conical drogue radial direction spreading to anchor pole, furthermore with footpath
To the length and openings of sizes of the V-arrangement dilatation joint above the cage modle inner conical drogue of elasticity, the radial direction that can adjust cage modle inner conical drogue is stretched
The size of contracting amount and contractility, requires that the diameter of cage modle inner conical drogue is greater than the diameter of bolthole during installation.
The advantage of this patent
This patent cage cone section expanded anchor rod advantage be：1st, large scale equipment or specific purpose tool are not needed.2nd, as needed
Multiple cage cone section expanded anchor rods are installed and realize that total length formula is anchored.3rd, do not need Anchor Agent to use immediately, and reach anchoring effect
Really.4th, it is simple to operate, it is only necessary to which that anchor pole or rope that section expanded anchor rod is bored with cage are put into hole, i.e. can be with anchor to latter draw
Gu.5th, installation effectiveness is high, needs to beat larger hole unlike being anchored set of books formula etc., substantially increases installation effectiveness.6th, it is reliable
Property it is strong because cage modle inner conical drogue is to be close to mobile close to hole wall, its external taper and cage modle inner conical drogue when fixed cylinder is stretched out
The taper of endoporus is fitted close, and will not be slipped and be drawn tighter and tighter.
Brief description of the drawings
Fig. 1 is the fix bar view that cage bores section expanded anchor rod.
Fig. 2 is the fixed cylinder front view that cage bores section expanded anchor rod.
Fig. 3 is the edge view of fix bar half that cage bores section expanded anchor rod.
Fig. 4 is the side view for the cage modle inner conical drogue that cage bores section expanded anchor rod.
Fig. 5 is the sectional view for the cage modle inner conical drogue that cage bores section expanded anchor rod.
Fig. 6 is the front view for the cage modle inner conical drogue that cage bores section expanded anchor rod.
Fig. 7 is the c-type card front view that cage bores section expanded anchor rod.
Fig. 8 is that cage cone section expanded anchor rod is put into front view in hole.
In accompanying drawing：1st, fix bar；2nd, line；3rd, fixed cylinder；3-1, upper fixed cylinder；Fixed cylinder under 3-2；4th, cage ring is limited；5th, match somebody with somebody
Close line；6th, cage modle inner conical drogue；7th, cage modle inner conical surface；8th, V-arrangement expansion or contraction joints；9th, cage modle set longitudinal end；10th, oblique face；11st, it is oriented to oblique
Face；12nd, locating dowel；13rd, positioning hole；14th, c-type screens；15th, c-type card；16th, hole；17th, pallet；18th, tapered sleeve；19th, nut；20、
Anti-back angle.
Embodiment
This patent is described further with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure, fix bar 1 has a line 2 to the fix bar 1 of this patent cage cone section expanded anchor rod above, line 2 with can be with
Cooperation line 5 in fixed cylinder 3 in figure two in fixed cylinder 3-1 and lower fixed cylinder 3-2 clamps connection anticreep, will can also integrally set
Cooperation line 5 in the fixed cylinder 3 of meter is connected or directly welding with the spiral of line 2 in fix bar 1.Fix bar 1 has below
Palisades can be fixed by pallet 17 and cap nut 18 and screw.
This patent cage cone saves the fixed cylinder 3 of expanded anchor rod as shown in Figure 2, the inner hole line 5 of fixed cylinder 3（See figure three）
Coordinated with the line 2 in fix bar 1, outer wall is moved axially by the profile taper of fix bar 1 and cage with cage modle inner conical drogue 6
The hole taper swelling of type inner conical drogue 6 coordinates the fix bar 1 for pinning anchor pole.Fixed cylinder 3 can be integrative-structure or have
The multi-disc such as upper fixed cylinder 3-1 and lower fixed cylinder 3-2 is combined, limited cage ring 4 and c-type screens 14 in fixed cylinder 3, limits cage ring 4
Effect when being that one when fix bar 1 with fixed cylinder 3 moves into hole, promote cage modle inner conical drogue 6 to be moved into hole 16.
The fixed cylinder 3 of this patent cage cone section expanded anchor rod by upper and lower fixed cylinder as shown in Figure 3, fixed cylinder 3-1 and lower solid
When safety barrel 3-2 is constituted, its mating surface carries locating dowel 12 and positioning hole 13, and locating dowel 12 carries out cooperation with positioning hole 13 to be prevented
Movement relative with lower fixed cylinder 3-2 upper fixed cylinder 3-1.There is the cooperation line 5 coordinated with fix bar 1 inside fixed cylinder 3, match somebody with somebody
Close line 5 coordinates pinning to prevent displacement, increase frictional force and anchor pole power with the line 2 in fix bar 1.C-type screens 14 is to work as fixed cylinder 3
When being made up of two parts, in order to which the line 2 on the cooperation line 5 in fixed cylinder 3 and fix bar 1 has bigger frictional force and anchor force,
Prevent from releasing when carrying out by two parts of fixed cylinder 3 and block upper fixed cylinder 3-1 and lower fixed cylinder 3-2 cooperations.
The cage modle inner conical drogue 6 of this patent cage cone section expanded anchor rod is the core texture of this patent, such as figure four, cage modle inner conical drogue
6 have the elasticity that can increase or reduce the diameter of cage modle inner conical drogue 6, elastic size accounting for mainly by V-arrangement expansion or contraction joints 8 in radial direction
According to the length of cage modle inner conical drogue 6 how much, the longer elasticity of cracking length of V-arrangement expansion or contraction joints 8 is smaller, otherwise bigger.In order to be less than
The elastic telescopic of the diameter of cage modle inner conical drogue 6, the cracking length of V-arrangement expansion or contraction joints 8 have to be larger than the 1/2 of the length of cage modle inner conical drogue 6, no
Then elastic two ends elasticity is big middle almost without elasticity.The width of the V-arrangement fracture of V-arrangement expansion or contraction joints 8 determines cage modle inner conical drogue 6
The size of flexible diameter, V-arrangement fracture is bigger, and radial expansion is bigger, otherwise smaller.In order that small end mouthful has bigger radial expansion
Amount, it is ensured that cage modle inner conical drogue 6 makes fracture fit to obtain bigger expansive force when coordinating with fixed cylinder 3, can be by V-arrangement opening
It is designed to the other shapes such as the oblique face 10 that inclined-plane interlocks.The tapered outer end of band that cage modle inner conical surface 7 is enclosed on fixed cylinder 3 coordinates
Swelling.When cage modle inner conical drogue 6 is enclosed in fixed cylinder 3, cage modle set longitudinal end 9 be stuck in limit cage ring 4 inner side, when fix bar 1 to
When being moved in hole 16, the limit cage ring 4 in fixed cylinder 3 promotes cage modle set longitudinal end 9 to be moved into hole 16, prevents cage modle inner conical drogue 6
Depart from fixed cylinder 3 when hole 16 is moved, it is impossible to quick spreading cage modle inner conical drogue 6.The end of hole 16 that enters of cage modle inner conical drogue 6 is designed with
The convenient guiding surface 11 moved into hole, when being moved into hole, guiding surface 11 is contracted by pore pressure, cage modle inner conical drogue 6 is contracted
Minor diameter, is moved inward close to hole wall.Anti-back angle 20 is that after moving into place, fix bar 1 prevents cage modle inner conical drogue 6 when being pulled outwardly
Slippage.
The c-type card such as figure five of this patent cage cone section expanded anchor rod, its main function is exactly when fixed cylinder 3 is by upper fixed cylinder 3-
When 1 and lower fixed cylinder 3-2 is combined, upper and lower fixed cylinder is fixed, prevents that the line 2 in fix bar 1 is connected
It is displacement.
Practice of construction figure such as the figure six of this patent cage cone section expanded anchor rod, this turn this patent cage cone save expanded anchor rod can be
The top of fix bar 1 carries out anchor pole and fixed, and multistage full length fastening can also be carried out as needed and fixed.
Embodiment 1；
This patent cage cone section expanded anchor rod assembling process：By in fix bar 1 part with line 2 and the screw thread of fixed cylinder 3
Coordinate, can also by the fixed cylinder 3 that upper and lower fixed cylinder is constituted coordinate line 5 be stuck on the line 2 in fix bar 1, and general
In the insertion positioning hole 13 of locating dowel 12 on upper fixed cylinder 3-1 and lower fixed cylinder 3-2, the c-type card of fixed cylinder 3 is stuck in c-type card
In position 14, the displacement of fixed cylinder 3-1 and lower fixed cylinder 3-2 cards and the line 2 in fix bar 1 is prevented.
Because being designed with V-arrangement expansion or contraction joints 8 and oblique face 10 on cage modle inner conical drogue 6, cage modle inner conical drogue 6 is incited somebody to action with flexible
Cage modle inner conical drogue 6 with radial elastic is enclosed in fixed cylinder 3 from the position of limit cage ring 4, makes the taper of the endoporus of cage modle inner conical drogue 6
Coordinate with the Outer Taper of fixed cylinder 3, do not enter to ensure before hole that the diameter of cage modle inner conical drogue 6 reduces the gap needed.Cage modle covers longitudinal end 9
The inner side of limit cage ring 4 is stuck in, when anchor pole 1 is moved into hole 16, limit cage ring 4 promotes the cage modle on cage modle inner conical drogue 6 to cover radially
End 9 is moved into hole 16, prevents cage modle inner conical drogue 6 from being slipped above fixed cylinder 3.After cage modle inner conical drogue 6 is enclosed in fixed cylinder 3,
The diameter of cage modle inner conical drogue 6 is bigger than hole, it is ensured that movement of the cage modle inner conical drogue 6 in hole be to be close to the wall of hole 16 to move inward
, after moving into place, the cage modle inner conical drogue 6 with elastic tension itself is close to hole 16, adds cage modle inner conical drogue 6
On anti-back angle 20 can ensure that cage modle inner conical drogue 6 will not be slided in hole 16 again, by fix bar 1 to latter drawing or by anchor tail
Pallet 17 and tapered sleeve 18 are fastened by screw 19, the hole taper of cage modle inner conical drogue 6 is coordinated with the Outer Taper of fixed cylinder 3 and are expanded
Anchoring can be achieved.
Embodiment 2
A kind of cage cone section expanded anchor rod rope, including the fixed cylinder 3 that profile is taper and the cage modle inner cone that internal diameter is taper
Set 6 is constituted.It is characterized in that：The profile of fixed cylinder 3 is taper, can be divided into 2 in axial direction or multiple combine uses.With consolidating
The inside of cage modle inner conical drogue 6 that safety barrel 3 is used cooperatively is bellmouth, can be flexible with radial elastic.Elasticity and radial expansion size by
V-type expansion or contraction joints 8 on cage modle inner conical drogue 6 are adjusted, V-type expansion or contraction joints 8 crack width regulation radial elastic stroke size, crack
Length can adjust the size of radial elastic dynamics.
The one end of fixed cylinder 3 sets limited cage ring 4, and limit cage ring 4 promotes the cage modle inner conical drogue 6 after radial elastic diminution to hole
16 intrinsic displacements.
The limit cage ring 4 for setting the band of the restricted disengaging of cage modle inner conical drogue 6 raised in described fixed cylinder 3, taper fixed cylinder 3
Endoporus can be designed with, and the cooperation line 5 coordinated with the line 2 in fix bar 1, taper fixed cylinder 3 are designed with endoporus
Can be connected by silk, welded and installed on fix bar rope 1, can also be by the way that taper fixed cylinder 3 to be divided into the taper knot of polylith
Structure press-fits.
Described taper fixed cylinder 3 can be overall structure, can also be divided into fixed cylinder 3-1 and lower fixed cylinder 3-2
Etc. multigroup composition, upper fixed cylinder 3-1 and lower fixed cylinder 3-2 mating surface are provided with locating dowel 12 and positioning hole 13.
The oblique face 10 on the inclined-plane of the described design of V-type expansion or contraction joints 8 camber, oblique face 10 in cage modle inner conical drogue 6 two
Head, two adjacent oblique faces 10 ensure maximum during 6 stress reduced outside diameter of cage modle inner conical drogue into cross-distribution by oblique face 10
Radial expansion space, improve anti-detachment intensity.
The length of described V-type expansion or contraction joints 8 will exceed more than half of the total length of cage modle inner conical drogue 6.
Fixed cylinder 3 includes upper fixed cylinder 3-1 and lower fixed cylinder 3-2, and fixed cylinder 3 has been provided with c-type screens 14, c-type screens
The initial of fixed fixed cylinder 3-1 and lower fixed cylinder 3-2 is provided with 14 to make a concerted effort, and prevents the disengaging of the fixed cylinder 3 in transportation
's
C-type card 15.
The operating side of described fix bar rope 1 is provided with pallet 17, and the side of pallet 17 is provided with tapered sleeve 18, the side of tapered sleeve 18
It is provided with nut 19.
Anchor pole rope can be fixed using one group of cage cone section expanded anchor rod rope in cage cone section expanded anchor rod rope, it would however also be possible to employ
Multigroup cage cone section expanded anchor rod rope is strengthened fixing.
If this patent cage cone section expanded anchor rod is used in underground coal mine, metal material can be used to use high-strength
Spend plastic material and make production.
Embodiment described above is only that the preferred embodiment of this patent is described, not to the structure of this patent
Think and protection domain is defined, on the premise of this patent design concept is not departed from, ordinary skill technical staff in this area
The all variations and modifications that technical scheme to this patent is made, all should fall into the protection domain of this patent.
Claims (9)
1. a kind of cage cone section expanded anchor rod, including the fixed cylinder that profile is taper（3）With the cage modle inner conical drogue that inner sleeve is taper
（6）Composition, it is characterized in that：Fixed cylinder（3）Profile is taper, is divided into 2 in axial direction or multiple combine uses, with fixation
Cylinder（3）The cage modle inner conical drogue used cooperatively（6）Inside is bellmouth, can be flexible with radial elastic, elasticity and radial expansion size
By cage modle inner conical drogue（6）On V-type expansion or contraction joints（8）Regulation, V-type expansion or contraction joints（8）The width that cracks regulation radial elastic stroke is big
Small, length of cracking can adjust the size of radial elastic dynamics.
2. a kind of cage cone section expanded anchor rod according to claim 1, it is characterized in that：Fixed cylinder（3）One end sets limited cage
Ring（4）, limit cage ring（4）Promote the cage modle inner conical drogue after radial elastic diminution（6）Xiang Kong（16）Intrinsic displacement.
3. a kind of cage cone section expanded anchor rod according to claim 1, it is characterized in that：Described fixed cylinder（3）On be provided with
Limit cage modle inner conical drogue（6）The raised limit cage ring of the band of disengaging（4）, taper fixed cylinder（3）Endoporus is designed with, and is set on endoporus
In respect of with fix bar（1）On line（2）The cooperation line coordinated（5）, taper fixed cylinder（3）Connected by silk, welded and installed
In fix bar 1, or by by taper fixed cylinder（3）The pyramidal structure for being divided into polylith press-fits.
4. a kind of cage cone section expanded anchor rod according to claim 1, it is characterized in that：Described taper fixed cylinder（3）It is whole
The structure of body, or it is divided into fixed cylinder（3-1）With lower fixed cylinder（3-2）Multigroup composition, upper fixed cylinder（3-1）With lower fixed cylinder
（3-2）Mating surface be provided with locating dowel（12）And positioning hole（13）.
5. a kind of cage cone section expanded anchor rod according to claim 1, it is characterized in that：Described V-type expansion or contraction joints（8）It is designed to
The oblique face on the inclined-plane of arc（10）, oblique face（10）In cage modle inner conical drogue（6）Two, two adjacent oblique faces（10）Into
Cross-distribution, cage modle inner conical drogue（6）Pass through oblique face during stress reduced outside diameter（10）Ensure maximum radial expansion space, improve
Anti-detachment intensity.
6. a kind of cage cone section expanded anchor rod according to claim 1, it is characterized in that：Described V-type expansion or contraction joints（8）Length
To exceed cage modle inner conical drogue（6）More than half of total length.
7. a kind of cage cone section expanded anchor rod according to claim 1 or 4, it is characterized in that：Described taper fixed cylinder（3）,
It is characterized in that：Fixed cylinder（3）Including upper fixed cylinder（3-1）With lower fixed cylinder（3-2）, fixed cylinder（3）It is provided with c-type screens
（14）, c-type screens（14）Inside it is provided with fixed fixed cylinder（3-1）With lower fixed cylinder（3-2）It is initial make a concerted effort, prevent transportation
Middle fixed cylinder（3）The c-type card of disengaging（15）.
8. a kind of cage cone section expanded anchor rod according to claim 1, it is characterised in that：Described fix bar（1）Operation
End is provided with pallet（17）, pallet（17）Side is provided with tapered sleeve（18）, tapered sleeve（18）Side is provided with nut（19）.
9. a kind of cage cone section expanded anchor rod according to claim 1, it is characterised in that：Cage cone section expanded anchor rod uses one group
Anchor pole is fixed in cage cone section expanded anchor rod, or strengthens fixing using multigroup cage cone section expanded anchor rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330490.2U CN206418498U (en) | 2016-12-07 | 2016-12-07 | A kind of cage cone section expanded anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330490.2U CN206418498U (en) | 2016-12-07 | 2016-12-07 | A kind of cage cone section expanded anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418498U true CN206418498U (en) | 2017-08-18 |
Family
ID=59575218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330490.2U Withdrawn - After Issue CN206418498U (en) | 2016-12-07 | 2016-12-07 | A kind of cage cone section expanded anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761865A (en) * | 2016-12-07 | 2017-05-31 | 山东太极龙塑胶科技有限公司 | A kind of cage cone section expanded anchor rod（Rope） |
| WO2021082839A1 (en) * | 2019-10-31 | 2021-05-06 | 何满潮 | Npr anchor rod |
-
2016
- 2016-12-07 CN CN201621330490.2U patent/CN206418498U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761865A (en) * | 2016-12-07 | 2017-05-31 | 山东太极龙塑胶科技有限公司 | A kind of cage cone section expanded anchor rod（Rope） |
| CN106761865B (en) * | 2016-12-07 | 2019-06-04 | 山东太极龙塑胶科技有限公司 | A kind of cage cone section expanded anchor rod (rope) |
| WO2021082839A1 (en) * | 2019-10-31 | 2021-05-06 | 何满潮 | Npr anchor rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170818 Effective date of abandoning: 20190604 |