CN106015233A - Safe anchor bolt with lattice rib stirring knife - Google Patents
Safe anchor bolt with lattice rib stirring knife Download PDFInfo
- Publication number
- CN106015233A CN106015233A CN201610164283.2A CN201610164283A CN106015233A CN 106015233 A CN106015233 A CN 106015233A CN 201610164283 A CN201610164283 A CN 201610164283A CN 106015233 A CN106015233 A CN 106015233A
- Authority
- CN
- China
- Prior art keywords
- crab
- bolt
- rib
- nut
- cutter
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 34
- 239000000126 substance Substances 0.000 claims abstract description 37
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 36
- 239000011347 resin Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 230000008602 contraction Effects 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000007665 sagging Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
Abstract
The invention provides a safe anchor bolt with a lattice rib stirring knife. The safe anchor bolt comprises an anchor bolt rod provided with an upper connection segment and a force bearing segment. The upper connection segment is used for being connected with a fastener. The force bearing segment is used for being inserted into a connection hole in a base body and combined with chemical resin mortar to form an anchoring column. The force bearing segment is provided with one or more telescopic segments. The safe anchor bolt is characterized in that the force bearing segment is provided with ribs capable of achieving a stirring function, and each telescopic segment is provided with multiple evenly-distributed ribs to form the lattice rib stirring knife, so that the functions that stirring of the whole force bearing segment is conducted by the lattice rib stirring knife and the chemical resin mortar in a hole cavity to eliminate hole wall residual dust and promote uniformity, thus the strength of the chemical resin mortar is improved, the life of the chemical resin mortar is prolonged, and reinforcement and anti-deformation are achieved on the telescopic segments of the anchor bolt rod are achieved. The safe anchor bolt has higher bearing strength and more perfect matching with the connection hole in the base body.
Description
Technical field
The present invention relates to a kind of safe crab-bolt whisking cutter with lattice rib, for matrixes such as all kinds of concrete, masonry, rocks
By chemical resin mortar anchor connection, under especially shock resistance, the subway of high wet zone, high ferro, electric power change, tunnel,
The engineerings such as harbour, building external envelope structure, basement use.
Background technology
At present, xoncrete structure connects and (is called for short chemistry post cone anchor by second filial generation chemical resin mortar anchor stud vertebra type crab-bolt
Bolt), this crab-bolt mainly solve first generation chemical thread crab-bolt lack flexibility load and screw thread easily cuts off cementing generation
Mortar zone of fracture problem, the multiple tracks post cone on its post tapered crab-bolt screw rod is when shock resistance load so that post cone position is relatively
Play cushioning supportive at thick chemical resin mortar and be unlikely to produce mortar zone of fracture.But the formation of the narrower part of post vertebral body,
The load making post vertebra load section is significantly smaller than connection thread segment, in order to meet intensity needs, then by least 8.8 grades of intensity and
Strengthen model to solve, however, it was found that the fiery annealing process by 8.8 grades of processing deforms and failure, in order to control to become
Shape, so this kind of crab-bolt must use high-quality mould steel, by a numerically controlled lathe machining (vibrating disc full-automatic numerical control car
Bed just goes out 100/hour, and cold pier punching 7200/hour, and work efficiency reduces by 72 times), this most still work efficiency relatively low cost high
Expensive, and there is the chipping allowance of cone, strengthen model and rolled steel dosage is multiplied, serious waste of resources, do not meet current
Green energy conservation reduces discharging situation.
Through to the engineering accident research occurred, in addition to crab-bolt quality problems, there is also two groups of materials of chemical resin mortar
Material is fully whisked caused problem, and matrix hole wall cannot bond completely because of remaining dirt, and the trickling of chemical resin mortar
In causing hole outside hole, chemistry resin mortar is not enough.And chemical resin mortar solidified front anchor pole center of gravity and sagging cause hole in
Became uneven, some anchor poles have been against hole wall chamber thus have affected load.
Advise it addition, existing chemical resin mortar anchoring screw-type crab-bolt, the tapered crab-bolt of post all exist according to specification for curtain wall
Determining to weld locking by crab-bolt and connector, the produced high temperature of its welding affects chemical resin mortar qualitative change and life-span.
Summary of the invention
For problems of the prior art, it is an object of the invention to provide a kind of safety whisking cutter with lattice rib
Crab-bolt, it has higher bearing strength and having with the connecting hole on matrix and more perfectly coordinates.To this end, the present invention use with
Lower technical scheme:
A kind of safe crab-bolt whisking cutter with lattice rib, including crab-bolt bar, described crab-bolt bar has top linkage section and holds
Power section, described top linkage section is for connecting with securing member, and described load section is for inserting in the connecting hole in matrix, with chemistry
Resin mortar combines and forms anchor stud, and described load section has a joint or more piece contraction section；It is characterized in that described load section
On the rib that can play stirring action is set, the contraction section of each joint be all assigned multiple equally distributed rib and formed lattice rib stirring
Cutter, plays and carries out the stirring of full load section by lattice rib stirring blade and the chemical resin mortar in vestibule and eliminate more than hole wall dirt and carry
Rise the uniformity to improve chemical resin mortar strength and life-span, and crab-bolt bar contraction section is played booster action and anti-deformation effect.
On the basis of using technique scheme, the present invention also can be respectively adopted technical scheme or right further below
These further solution pool use:
The lateral dimension of described contraction section is by tapering into greatly minimum, then expands, and forms contraction section.
The outer end thickness of described rib is thin and inner side is thick, forms knife-like.
Described crab-bolt bar is provided with more than crab-bolt shank diameter and highlights and strengthen stirring blade in crab-bolt bar control thickness formula radially,
Can preferably promote stirring and control the uniform thickness of vestibule medium sand slurry, effectively preventing curing time sagging.
The bottom of described crab-bolt bar is also with the stirring-head that can smash chemical glass pipe to pieces.
The bottom of described crab-bolt bar also with bottom linkage section, described bottom linkage section is cased with expanding mechanism, and bottom connects
The bottom of the section of connecing connects has counter-force actuating member, counter-force actuating member to be connected with bottom linkage section, be used for after crab-bolt bar is tapped and
Crab-bolt bar produce moving axially relative and be expanded into expanding mechanism cutting the bottom side of bottom outlet recessed in.
Described top linkage section connects snap formula securing member, and described snap formula securing member includes nut, spring shim, described
Nut and top linkage section are threaded, and the bottom surface of nut arranges teeth groove, and spring shim arranges Elastic Teeth, and described elasticity
Teeth groove on tooth and nut bottom is pawl engagement, only allows nut to rotate towards tightening direction, and Elastic Teeth also has part dew
Go out the periphery at nut, make Elastic Teeth can deform because of its exposed portion pressurized, release and engage with the pawl of nut.
The inner hole wall of described spring shim has the anti-rotation structure of bending downwards.
The bottom of nut outwards annular is protruded, and the teeth groove in nut bottom forms loop shaped outside nut bottom, described
Snap formula securing member also includes male member, and male member pad is in the lower section of nut, and male member exceeds the groove face of teeth groove.
The inner side of spring shim is plane round, and outside is described Elastic Teeth, and male member pad is on plane round.
Described top linkage section connects and presses solidly nut, described in press solidly nut and top linkage section is threaded, press solidly nut
On the section of destructible is set, permanent locking be connected can be formed after being ruptured with top linkage section.
Described crab-bolt bar has the driving section being connected with dynamic power machine, for connecting with dynamic power machine, makes crab-bolt bar energy quilt
Dynamic power machine drives and rotates.
The rib of described formation lattice rib stirring blade tilts towards the front of crab-bolt bar direction of rotation, makes described rib the most right
Side at the bottom of the oriented hole of chemical resin mortar is pressed downward against and is unlikely the effect outside trickling is portalled.
The stream gap of chemical resin mortar is had between the rib of joint and joint.
Owing to using technical scheme, the present invention forms lattice rib stirring blade in the load section of crab-bolt bar, plays
Multiple action.On the one hand play the effect of stirring blade, make whole chemical resin mortar in injection matrix connecting hole be stirred by each rib
Mix comprehensively pulling of cutter, make two groups of chemical resin mortars obtain full and uniform, and, under lattice rib whisks cutter effect, on hole wall
The chemical resin mortar that remaining dirt is rolled glues mixing so that the load section of crab-bolt bonds with matrix hole wall perfection, and uses this
The crab-bolt of invention, the overall structure thickness of the chemical resin between load section and matrix hole wall is controlled, and lattice space is with outer
The chemical resin overall structure that confining space is formed is more reasonable, has higher intensity；Second aspect, the trellis of formation coordinates
Rib make the load ability of contraction section can be basically identical with the load of top linkage section；The third aspect, lattice rib whisks cutter and makes
Each joint contraction section is respectively provided with multiple rib, is supported on the concave volume face of contraction section so that crab-bolt does the not redeformation when fire is annealed
Scrap, it is not necessary to again with expensive mould steel, and being suitable to upsetting pressure manufacture, it is possible to cost is greatly reduced, save material, safety is again
Good.
Further, crab-bolt provided by the present invention when being applied in engineering, by hole outside nut anti-rotation or locking company
Connect, load section in hole bonds with matrix hole wall perfection, it is possible to substitutes welding on connecting and realizes permanent connection, Er Qiemao
Bolt and matrix become an entirety of perfect adaptation, thus while reducing cost, improve the most greatly the peace of anchor bolts
Quan Xing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of crab-bolt bar in crab-bolt provided by the present invention.
Fig. 1 a is the a-a sectional view of Fig. 1.
Fig. 2 is the schematic diagram of the second embodiment of crab-bolt bar in crab-bolt provided by the present invention.
Fig. 2 a is the b-b sectional view of Fig. 2.
Fig. 3 is the schematic diagram of the third embodiment of crab-bolt bar in crab-bolt provided by the present invention.
Fig. 3 a is the schematic diagram of the expanding mechanism being applied to crab-bolt bar shown in Fig. 3.
Fig. 3 b is the schematic diagram after the combination of crab-bolt bar shown in Fig. 3 bottom reaction member, expanding mechanism.
Fig. 4 is the explosive view of a kind of embodiment of crab-bolt provided by the present invention.
Fig. 4 a is the schematic diagram of nut in Fig. 4 illustrated embodiment.
Fig. 4 b is the schematic diagram of spring shim in Fig. 4 illustrated embodiment.
Fig. 5 locks the use view of the crab-bolt of offer for the present invention.
Fig. 6 is the schematic diagram of the another embodiment of crab-bolt provided by the present invention.
Fig. 7 is the schematic diagram of the another embodiment of crab-bolt bar provided by the present invention.
Fig. 7 a is the profile of c-c in Fig. 7.
Fig. 7 b is the profile of d-d in Fig. 7.
Detailed description of the invention
Referring to the drawings.The present invention locks the safe crab-bolt whisking cutter with lattice rib of offer, including crab-bolt bar 100, described anchor
Tightening latch has top linkage section 1 and load section 2, and described top linkage section 1 generally threaded post, is used for and securing member connects, with
Installing the fixing parts 300 requiring connect on matrix 200, described load section 2 is for inserting the connecting hole 201 in matrix 200
In, being combined with chemical resin mortar and form anchor stud, described load section 2 has a joint or more piece contraction section 20, contraction section 20
Can the most also can separate；Described crab-bolt bar has the driving section 3 being connected with dynamic power machine, and it generally lies in the top of crab-bolt bar,
For connecting with dynamic power machine, make crab-bolt bar can be rotated by power Mechanical Driven, give full play to the effect of following stirring blade；Institute
State and the rib 21 that can play stirring action be set in load section, the contraction section 20 of each joint be all assigned multiple equally distributed rib and
Form lattice rib stirring blade, play the stirring elimination being carried out full load section by lattice rib stirring blade and the chemical resin mortar in vestibule
More than hole wall dirt and promote the uniformity improve chemical resin mortar strength and life-span, and crab-bolt bar contraction section is risen booster action and
Anti-deformation effect.As it can be seen, with the full-size position, top of contraction section 20 and full-size position, bottom and adjacent ribbed
Becoming described lattice 22, at least two ribs 21 on contraction section 20, from the point of view of mechanics, resistance to deformation, the rib 21 of preferably 4 phase equipotentials is
For rationally, in Fig. 1, the embodiment shown in 2, contraction section has four ribs 21, the lattice rib stirring blade formed by contraction section every
Cheng Sige.
As shown in Fig. 1,1a, described crab-bolt bar is provided with more than crab-bolt shank diameter and highlights in the control radially of crab-bolt bar thick
Formula strengthens stirring blade, namely part or all of rib 21 can strengthen the form of stirring blade, Ke Yigeng to use the thick formula of described control
Promote well stirring and control the uniform thickness of vestibule medium sand slurry, effectively preventing curing time sagging.
The stream gap 23 of chemical resin mortar is had between the rib 21 of joint and joint.
Fig. 1, contraction section as described in 2 lateral dimension by tapering into greatly minimum, then expand, form contraction section.
As Fig. 1,1a, shown in 2, the outer end thickness of described rib 21 is thin and inner side is thick, forms knife-like.The face 23 of described contraction section
For convex globoidal, make to be easier to the demoulding during manufacture.
As in figure 2 it is shown, the bottom of described crab-bolt bar also can be with the stirring-head 4 that can smash chemical glass pipe to pieces.
As shown in Fig. 1,3a, 3b, the bottom of described crab-bolt bar also can be with bottom linkage section 5, on the linkage section of described bottom
Being cased with expanding mechanism 6, the bottom of bottom linkage section connects has counter-force actuating member 7, counter-force actuating member 7 to be connected with bottom linkage section,
Produce moving axially relative with crab-bolt bar after being tapped at crab-bolt bar 100 and expanding mechanism is expanded into cutting the end of bottom outlet
In side, portion recessed 202, the position 71 that counter-force actuating member 7 is connected with bottom linkage section can be in tubular or round, and counter-force actuating member 7 also has
Having force part 72, bottom, expanding mechanism 6 is enclosed within outside the linkage section 5 of bottom, in tube-like element, has force part 61 bottom it,
Its cylindrical body is made up of many connection straps 62, and sets weak part 63 at the middle part of connection strap 62, makes force part 61 by anti-
After masterpiece appliance effect, connection strap 62 bends at weak part and expands, it is thus possible to form double fixing structure, further enhances anchor
Tightening latch 100 and the bonding strength of matrix 200.
As Fig. 4,4a, 4b, shown in 5, described securing member can use snap formula securing member, described snap formula securing member to include spiral shell
Mother 81, spring shim 82, described nut 81 and top linkage section 1 are threaded, and the bottom surface of nut arranges teeth groove 811, spring
Elastic Teeth 821 is set on pad, and the teeth groove 811 in described Elastic Teeth 821 and nut bottom is pawl engagement, only allows nut
Rotate towards tightening direction, and Elastic Teeth 821 also has part to expose in the periphery of nut 81, make the Elastic Teeth can be because of its exposed portion
Pressurized and deform, release engage with the pawl of nut.The inner hole wall of described spring shim has the anti-rotation structure of bending downwards
822.Anti-rotation structure 822 can be joined with the hole wall in the hole 301 that the confession crab-bolt bar of the parts 300 required connect on matrix 200 passes through
Closing, the hole wall in hole 301 arranges corresponding groove, thus forms monoblock type anti-rotation loosening configuration.
Described spring shim can use stamping parts, forms its profile, Elastic Teeth and described anti-rotation structure in punching press.
The bottom of nut outwards annular protrudes 812, and the teeth groove 811 in nut bottom forms ring outside nut bottom
Shape, for guarantee to arrange on spring shim Elastic Teeth crooked position is not compacted and elastic force is lasting, described snap formula securing member also wraps
Including male member 83, male member 83 pads the lower section at nut 81, and male member 83 exceeds the groove face of teeth groove 811, and male member can be split with nut
It can also be one.When installing connection, it is ensured that the bending root of Elastic Teeth 821 is not compacted so that spring shim 82
Elastic Teeth 821 reliably can carry out pawl with the teeth groove 811 of nut 81 and engage, and nut 81 tightening direction will not be subject to when rotating
Resistance, on the contrary then can not rotate, and when disassembly is desired, telescopic tool cover is pressed downward against outside nut 81 so that Elastic Teeth 821
Can uniformly flatten and all solutions except pawl engage, it is possible to carry out unscrewing operation.
The inner side of spring shim 82 is plane round 823, and outside is described Elastic Teeth 821, and male member 83 can pad at plane circle
On shape 823.
With reference to Fig. 6, securing member also can use and press solidly nut 9, described in press solidly nut 9 and top linkage section 1 is threaded, pressure
Gu arrange the section 90 of destructible on nut, its wall thickness is relatively thin, and can threaded engagement with top linkage section be formed after being ruptured
Permanent locking connection.
Tilt towards the front of crab-bolt bar direction of rotation with reference to the rib of formation lattice rib stirring blade described in Fig. 7,7a, 7b, make institute
State rib and when rotated chemical resin mortar had downward effect so that chemical resin mortar be forced to be pressed downward against toward side at the bottom of hole and
It is unlikely outside trickling portals, adds strong mixing, enrich hole, improve intensity and bonding strength.
There is the stream gap 23 of chemical resin mortar between the rib 21 of joint and joint, can ensure that the mixing quality of lattice rib stirring blade, make
Can circulate in hole smoothly when chemical resin mortar is pressed under being forced.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention is not limited thereto, Ren Heben
The technical staff in field is in the field of the invention, and change or the modification made all are contained among protection scope of the present invention.
Claims (10)
1. whisk a safe crab-bolt for cutter with lattice rib, including crab-bolt bar, described crab-bolt bar has top linkage section and load
Section, described top linkage section is for connecting with securing member, and described load section is for inserting in the connecting hole in matrix, with chemical tree
Fat mortar combines and forms anchor stud, and described load section has a joint or more piece contraction section；It is characterized in that in described load section
Arranging the rib that can play stirring action, the contraction section of each joint is all assigned multiple equally distributed rib and forms the stirring of lattice rib
Cutter, plays and carries out the stirring of full load section by lattice rib stirring blade and the chemical resin mortar in vestibule and eliminate more than hole wall dirt and carry
Rise the uniformity to improve chemical resin mortar strength and life-span, and crab-bolt bar contraction section is played booster action and anti-deformation effect.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that the horizontal stroke of described contraction section
To size by tapering into greatly minimum, then expand, form contraction section.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that the outer end of described rib is thick
Spend thin and inner side is thick, form knife-like.
4. claim 1,2 or 3 or as described in a kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that described crab-bolt
Bar is provided with more than crab-bolt shank diameter and highlights and strengthen stirring blade in crab-bolt bar control thickness formula radially, can preferably promote and stir
Mix and stir the uniform thickness controlling vestibule medium sand slurry, effectively prevent curing time sagging.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that the end of described crab-bolt bar
Portion also with bottom linkage section, described bottom linkage section is cased with expanding mechanism, and the bottom of bottom linkage section connects has counter-force to make
Appliance, counter-force actuating member is connected with bottom linkage section, for producing moving axially relative with crab-bolt bar after crab-bolt bar is tapped
And during bottom side that expanding mechanism is expanded into cutting bottom outlet is recessed.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that described top linkage section
Connecting snap formula securing member, described snap formula securing member includes that nut, spring shim, described nut and top linkage section screw thread are even
Connect, the bottom surface of nut arranges teeth groove, spring shim arranges Elastic Teeth, and the teeth groove in described Elastic Teeth and nut bottom is
Pawl engages, and only allows nut to rotate towards tightening direction, and Elastic Teeth also has part to expose the periphery at nut, makes Elastic Teeth
Can deform because of its exposed portion pressurized, release and engage with the pawl of nut.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that described spring shim
Inner hole wall has the anti-rotation structure of bending downwards.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that the bottom of nut is outside
Annular is protruded, and the teeth groove in nut bottom forms loop shaped outside nut bottom, and described snap formula securing member also includes male member,
Male member pad is in the lower section of nut, and male member exceeds the groove face of teeth groove.
A kind of safe crab-bolt whisking cutter with lattice rib, it is characterised in that described formation lattice rib stirs
Mix the rib front inclination towards crab-bolt bar direction of rotation of cutter, make side at the bottom of described rib hole oriented to chemical resin mortar when rotated
It is pressed downward against and is unlikely the effect outside trickling is portalled.
10. a kind of safe crab-bolt whisking cutter with lattice rib as described in claim 1 or 9, it is characterised in that the rib saving and saving
Between have the stream gap of chemical resin mortar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016100298791 | 2016-01-18 | ||
| CN201610029879 | 2016-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015233A true CN106015233A (en) | 2016-10-12 |
| CN106015233B CN106015233B (en) | 2018-11-06 |
Family
ID=57082822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610164283.2A Active CN106015233B (en) | 2016-01-18 | 2016-03-22 | A kind of safe anchor bolt whisking knife with lattice rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015233B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955758A (en) * | 1986-07-30 | 1990-09-11 | Du Pont (Australia) Ltd. | Reinforcing method and means |
| CN1276855A (en) * | 1997-10-23 | 2000-12-13 | 乌帕特有限公司 | Element for securing railway rails on solid track |
| CN202811754U (en) * | 2012-08-23 | 2013-03-20 | 上海康驰建筑技术有限公司 | Anchor bolt |
| CN203081963U (en) * | 2012-12-27 | 2013-07-24 | 淮南市金德实业有限公司 | Chemical anchor bolt |
| CN203559487U (en) * | 2013-09-10 | 2014-04-23 | 宁波世裕五金电器有限公司 | Chemical anchor bolt |
| CN104482011A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Dual-fixing anchor bolt |
| CN204704230U (en) * | 2015-04-30 | 2015-10-14 | 百益百利（福州）幕墙工程有限公司 | A kind of reinforcement crab-bolt of suspension cable anchorage |
| CN105003519A (en) * | 2015-08-04 | 2015-10-28 | 申书达 | Detachable looseness-preventing bolt or screw assembly |
| CN205605573U (en) * | 2016-01-18 | 2016-09-28 | 杭州斯泰新材料技术有限公司 | Safe crab -bolt with check rib is pulled and is mixed sword |
-
2016
- 2016-03-22 CN CN201610164283.2A patent/CN106015233B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955758A (en) * | 1986-07-30 | 1990-09-11 | Du Pont (Australia) Ltd. | Reinforcing method and means |
| CN1276855A (en) * | 1997-10-23 | 2000-12-13 | 乌帕特有限公司 | Element for securing railway rails on solid track |
| CN202811754U (en) * | 2012-08-23 | 2013-03-20 | 上海康驰建筑技术有限公司 | Anchor bolt |
| CN203081963U (en) * | 2012-12-27 | 2013-07-24 | 淮南市金德实业有限公司 | Chemical anchor bolt |
| CN203559487U (en) * | 2013-09-10 | 2014-04-23 | 宁波世裕五金电器有限公司 | Chemical anchor bolt |
| CN104482011A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Dual-fixing anchor bolt |
| CN204704230U (en) * | 2015-04-30 | 2015-10-14 | 百益百利（福州）幕墙工程有限公司 | A kind of reinforcement crab-bolt of suspension cable anchorage |
| CN105003519A (en) * | 2015-08-04 | 2015-10-28 | 申书达 | Detachable looseness-preventing bolt or screw assembly |
| CN205605573U (en) * | 2016-01-18 | 2016-09-28 | 杭州斯泰新材料技术有限公司 | Safe crab -bolt with check rib is pulled and is mixed sword |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015233B (en) | 2018-11-06 |
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