CN206279516U - A kind of self-drilling anchor is connected female connector - Google Patents
A kind of self-drilling anchor is connected female connector Download PDFInfo
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- CN206279516U CN206279516U CN201621358796.9U CN201621358796U CN206279516U CN 206279516 U CN206279516 U CN 206279516U CN 201621358796 U CN201621358796 U CN 201621358796U CN 206279516 U CN206279516 U CN 206279516U
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- sleeve
- counterbore
- draw
- semisection
- seat
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Abstract
The utility model is related to a kind of self-drilling anchor to be connected female connector, belongs to Architectural Equipment technical field.Including adapter sleeve body;By upper semisection with the tubulose sleeve 2 of internal thread counterbore, lower semisection with cylinder counterbore, the locking device of tubulose sleeve seat 6, connection sleeve 2 lower semisection and sleeve seat 6 upper semisections of the upper semisection with cylinder counterbore, lower semisection with internal thread counterbore is constituted adapter sleeve body;The locking device is made up of two bayonet locks 3 being fixed on the lower semisection external cylindrical surface of sleeve 2, the chute 4 for being opened in the axial direction on sleeve 6 cylinder counterbore inwalls of seat and being adapted with corresponding bayonet lock 3 respectively, the draw-in groove 5 for being opened on sleeve 6 cylinder counterbore walls of seat and being connected with correspondence chute 4 respectively, and two draw-in grooves 5 are distributed clockwise or counterclockwise;Each draw-in groove is adapted with corresponding bayonet lock 3.Anchor pole and sleeve can be taken out and recycled by the utility model, and so as to effectively improve the utilization rate of anchor pole and sleeve, construction cost is also significantly reduced.
Description
Technical field
The utility model is related to a kind of self-drilling anchor to be connected female connector, belongs to Architectural Equipment technical field.
Background technology
It is particularly micro- in underground with the input energetically of the engineerings such as bridge construction, dykes and dams strengthening of foundation, infrastructure construction
In the reinforcement application of stake so that the product demand of self-advancing type anchor system is also increasing.Self-drilling type anchor system collection drilling, note
Starch, be anchored in one, be a kind of advanced anchorage technology.Anchor pole passes through two ends with the connected mode of anchor pole in current anchor system
Threaded monoblock type adapter sleeve connection, during slip casting is crept into, end pair during due to being connected by adapter sleeve between anchor pole
Connect not tight enough, the easy spillage of pipe end causes grouting pressure not enough, and gap filling effect is poor;Meanwhile, in some undergrounds or water
Under in the anchoring procedure of micro-, because the soft layer of earth's surface need not be reinforced or need not be reinforced in certain depth under water, when drilling reaches
To anchorage depth post-grouting reinforcing is required, the anchor pole of monoblock type adapter sleeve rear end cannot be repeated by inverting taking-up after reinforcing
Utilize, cause the waste of adapter sleeve rear end anchor pole, increased the cost of anchor system.
Utility model content
In order to overcome defect present in prior art, the purpose of this utility model is to provide a kind of simple structure, add
Work is convenient, rear end anchor pole can conveniently unload the self-drilling anchor for being recycled and be connected female connector to solve to connect in the prior art
The deficiency that the anchor pole of female connector rear end can not be recycled.
To achieve these goals, the utility model uses following technical scheme:A kind of self-drilling anchor is connected female connector, including
Adapter sleeve body;The adapter sleeve body is carried the tubulose sleeve of cylinder counterbore by upper semisection with internal thread counterbore, lower semisection,
Upper semisection is with cylinder counterbore, lower semisection on the tubulose sleeve seat with internal thread counterbore, connection sleeve lower semisection and sleeve seat
Half section of locking device is constituted;The locking device by be fixed on sleeve lower semisection external cylindrical surface two bayonet locks, along axis
Chute that direction is opened on sleeve seat cylinder counterbore inwall and is adapted with corresponding bayonet lock respectively, to be opened in sleeve seat cylinder heavy
Constituted on hole wall and respectively with the draw-in groove that corresponding chute is connected, two draw-in grooves are distributed clockwise or counterclockwise;Each draw-in groove with
Corresponding bayonet lock is adapted.
Bayonet lock is symmetrical along the centre section of sleeve.
The with respect to the horizontal plane downward-sloping setting of draw-in groove median plane.
The beneficial effects of the utility model are:
Compared with prior art, the structure generation that the utility model is connected by bayonet lock with sleeve seat using sleeve with draw-in groove
For conventional monoblock type adapter sleeve, in Bridge Piles, during foundation pile, infrastructure such as reinforce at the drilling process under water, work as drilling depth
After reaching requirement, grouting and reinforcing, unguyed section, by inverting sleeve, bayonet lock is taken out from draw-in groove, anchor pole can be taken with sleeve
Go out to recycle, so as to effectively improve the utilization rate of anchor pole and sleeve, while construction cost is also significantly reduced.This
Outward, draw-in groove median plane with respect to the horizontal plane downward-sloping setting, makes sleeve be brought into close contact with sleeve seat, be connected firmly, in drilling
In will not press-off and influence construction, and ensure the sealing property during slip casting, it is to avoid adapter sleeve gap spillage, improve slip casting
Effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model assembling structure schematic diagram;
Fig. 3 is the A-A sectional views of Fig. 2;
In figure:Anchor pole 1, sleeve 2, bayonet lock 3, chute 4, sleeve seat 6, draw-in groove 5.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figures 1 to 3:A kind of self-drilling anchor is connected female connector, including adapter sleeve body;The adapter sleeve body is by upper half
Section is carried with the tubulose sleeve 2 of internal thread counterbore, lower semisection with cylinder counterbore, upper semisection with cylinder counterbore, lower semisection
The tubulose sleeve seat 6, the connection lower semisection of sleeve 2 of internal thread counterbore and the locking device of sleeve 6 upper semisections of seat are constituted;The locking
Device by be fixed on the lower semisection external cylindrical surface of sleeve 2 two bayonet locks 3, be opened in the axial direction sleeve seat 6 cylinder counterbores
The chute 4 that is adapted on inwall and with corresponding bayonet lock 3 respectively, be opened on sleeve 6 cylinder counterbore walls of seat and respectively with correspondence cunning
The draw-in groove 5 of the connection of groove 4 is constituted, and two draw-in grooves 5 are distributed clockwise or counterclockwise;Each draw-in groove is adapted with corresponding bayonet lock 3.
Bayonet lock 3 is symmetrical along the centre section of sleeve 2.
In order that sleeve 2 is brought into close contact with sleeve seat 6, is connected firmly, the median plane of draw-in groove 5 is with respect to the horizontal plane downward-sloping
Set.
In Bridge Piles, foundation pile, infrastructure are reinforced etc. in drilling process under water, after drilling depth reaches requirement, note
Slurry is reinforced, and unguyed section, by inverting sleeve, bayonet lock is taken out from draw-in groove, can be taken out anchor pole and sleeve and be recycled, so that
The utilization rate of anchor pole is effectively improved, while construction cost is also significantly reduced.
Claims (3)
1. a kind of connected female connector of self-drilling anchor, including adapter sleeve body;It is characterized in that:The adapter sleeve body is by upper semisection band
There is the tubulose sleeve of internal thread counterbore, lower semisection with cylinder counterbore(2), upper semisection is with cylinder counterbore, lower semisection with
The tubulose sleeve seat of screw-threaded counterbore(6), connection sleeve(2)Lower semisection and sleeve seat(6)The locking device of upper semisection is constituted;It is described
Locking device is by being fixed on sleeve(2)Two bayonet locks on lower semisection external cylindrical surface(3), in the axial direction be opened in sleeve seat
(6)On cylinder counterbore inwall and respectively with corresponding bayonet lock(3)The chute being adapted(4), be opened in sleeve seat(6)Cylinder counterbore wall
It is upper and respectively with corresponding chute(4)The draw-in groove of connection(5)Constitute, two draw-in grooves(5)It is distributed clockwise or counterclockwise;Each card
Groove and corresponding bayonet lock(3)It is adapted.
2. self-drilling anchor according to claim 1 be connected female connector, it is characterised in that:Bayonet lock(3)Along sleeve(2)Center cut open
Face is symmetrical.
3. self-drilling anchor according to claim 1 and 2 be connected female connector, it is characterised in that:Draw-in groove(5)Median plane is relative to water
The downward-sloping setting of plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621358796.9U CN206279516U (en) | 2016-12-08 | 2016-12-08 | A kind of self-drilling anchor is connected female connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621358796.9U CN206279516U (en) | 2016-12-08 | 2016-12-08 | A kind of self-drilling anchor is connected female connector |
Publications (1)
Publication Number | Publication Date |
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CN206279516U true CN206279516U (en) | 2017-06-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621358796.9U Active CN206279516U (en) | 2016-12-08 | 2016-12-08 | A kind of self-drilling anchor is connected female connector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498922A (en) * | 2016-12-08 | 2017-03-15 | 贵州中钻机械设备有限公司 | A kind of self-drilling anchor is connected female connector |
-
2016
- 2016-12-08 CN CN201621358796.9U patent/CN206279516U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498922A (en) * | 2016-12-08 | 2017-03-15 | 贵州中钻机械设备有限公司 | A kind of self-drilling anchor is connected female connector |
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