CN109838045A - A kind of double Ball faced nut deviation rod piece connectors of list sleeve - Google Patents
A kind of double Ball faced nut deviation rod piece connectors of list sleeve Download PDFInfo
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- CN109838045A CN109838045A CN201910222546.4A CN201910222546A CN109838045A CN 109838045 A CN109838045 A CN 109838045A CN 201910222546 A CN201910222546 A CN 201910222546A CN 109838045 A CN109838045 A CN 109838045A
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- China
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- anchor slab
- spherical surface
- end anchor
- nut
- ball faced
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Abstract
A kind of double Ball faced nut deviation rod piece connectors of list sleeve, connect the deviation rod piece one and rod piece two being embedded on two prefabricated components, include H-type sleeve, the first Ball faced nut, the second Ball faced nut, first end anchor slab and second end anchor slab；Wherein, first end anchor slab and second end anchor slab are set to H-type sleeve both ends, form Bamboo-shaped anchoring sleeve；First Ball faced nut is set between H-type sleeve and first end anchor slab, and the second Ball faced nut is set between H-type sleeve and second end anchor slab, and the first Ball faced nut and the second Ball faced nut are separately connected rod piece one and rod piece two.Size of the present invention is small, materials save, adapts to the deviation of butting rod piece all directions, meets existing machinery connection code requirement.
Description
Technical field
The present invention relates to the interconnection technique field of fabricated construction, in particular to a kind of double Ball faced nut deviation bars of single sleeve
Part connector.
Background technique
Current fabricated construction has become a kind of new industry in China, but the connection to fabricated construction
Whether safe and reliable, whether fabricated construction improves efficiency conscientiously, whether really accelerates speed, improves in much degree
But there are many disputes in environment etc. etc.；During fabricated construction assembly, it is fixed on common on two butting members
The deviation that reinforcing bar, deformed bar and other rod pieces occur in docking in allowed band is unavoidable, this right to adapt to
Deviation is connect, modes, these connection types such as grout sleeve connection, anchor slurry overlap joint connection is mostly used all to there is construction technology greatly at present
It is complicated, can not detect, acceptance criteria is unknown, reaches the drawbacks such as the waiting time is longer of intensity.
Another thinking of the rod pieces such as reinforcing bar connection is to be connected by screw bolts, but be bolted not only to member section
Weakening ratio is more significant, and since bolt tightens the fixed angle for needing a spanner to rotate, keeps space needed for connector very big.
Such as the prefabricated components steel bar connecting structure of famous Peikko company, Finland, by a pre-buried band edge face angle,
Again by side reinforcing bar with being weldingly fixed on the angle steel, while the aperture on the end face, then other side reinforcing bar is passed through into the end face
The fixed mode of blending bolt realizes connection；Although band deviation that this method also achieves butting rod piece connects, but angle used
Steel occupied space is very big, and stress is not direct enough, and dock number of steel bars it is more when, the installation and tightening of angle steel, bolt is compared
It is complicated, so more difficult be widely applied, only using more in the small square column connection of industrial premises.
Due to, without reliable convenient and fast connection type, being filled at present between the rod pieces such as the reinforcing bar of prefabricated member and presstressed reinforcing steel
Biggish restriction and query are received with formula structure, assembly rate is also difficult to further increase.
Summary of the invention
In view of the drawbacks described above of status technology, the present invention provides a kind of double Ball faced nut deviation rod piece connections of single sleeve
Device, the first purpose are the mechanical connections realized between fabricated construction rod piece, adapt to all directions between two rod pieces
Manufacture deviation, and its tensile and compressive strength with whether be in the milk unrelated, without waiting for grouting material or cast-in-place concrete setting time, construction is just
Prompt quickly convenient for detection, acceptance criteria is clear, and quality is stablized, and applicable situation is extensive.
To achieve the above object, the invention discloses the double Ball faced nut deviation rod piece connectors of single sleeve, it is used for the dress
With the connection between formula structural member.
It wherein, include H-type sleeve, the first Ball faced nut, the second Ball faced nut, first end anchor slab and second end anchor slab.
The first end anchor slab and the second end anchor slab are set to H-type sleeve both ends, the first end anchor slab, institute
It states and is removably connected between second end anchor slab and the H-type sleeve.
The H-type sleeve interlude wall thickness is greater than both ends wall thickness, heavy wall and both ends thin-walled transition region among the H-type sleeve
Domain is arranged spherical surface, and first Ball faced nut and second Ball faced nut end face are spherical surface, the first end anchor slab and described
It is spherical surface on the inside of second end anchor slab, is plane on the outside of the first end anchor slab and the second end anchor slab.
First Ball faced nut is set between the H-type sleeve interlude and the first end anchor slab, and described first
Spherical surface set by Ball faced nut, the H-type sleeve interlude and the first end anchor slab is mutually matched；The second spherical surface spiral shell
Mother is set between the H-type sleeve interlude and the second end anchor slab, in second Ball faced nut, the H-type sleeve
Between spherical surface set by section and the second end anchor slab be mutually matched.
First Ball faced nut is connect with the rod piece one with screw thread pair, second Ball faced nut and the rod piece two
It is connected with screw thread pair.
Preferably, it is connected between the H-type sleeve and the first end anchor slab with screw thread pair, the H-type sleeve and described
It is connected between the anchor slab of second sleeve end with screw thread pair.
Preferably, first Ball faced nut and second Ball faced nut are single spherical surface flexural pivot nut, the H-type sleeve
The outside spherical surface of interlude spherical surface and first single spherical surface flexural pivot nut and second single spherical surface flexural pivot nut matches, and described the
Inside spherical surface matches with spherical surface on the outside of first Ball faced nut in the anchor slab of one end, in the second end anchor slab inside spherical surface and
Spherical surface matches on the outside of first Ball faced nut.
Further technical solution is that first Ball faced nut and second Ball faced nut are double spherical surface composite spheres
The spherical surface direction at nut, the first composite sphere nut and the second composite sphere nut both ends is in the same direction or reverse symmetry
Setting, the H-type sleeve interlude spherical surface match with double spherical surface composite sphere nut both ends spherical surface, the first end anchor
Inside spherical surface matches with spherical surface on the outside of first Ball faced nut in plate, inside spherical surface and described the in the second end anchor slab
Spherical surface matches on the outside of two Ball faced nuts.
Further technical solution is that the conical surface is arranged on the inside of the first end anchor slab and the second end anchor slab outer end face,
Adapt to multidirectional deviation bigger between the rod piece one and the rod piece two.
The present invention has below beneficial to benefit.
The present invention really solves the mechanical splice problem with multidirectional deviation rod piece in engineering construction field, realizes assembled
Complete mechanical connection when the rod pieces such as reinforcing bar dock in structure, and guarantee that bonding strength reaches level-one requirement, so that assembled knot
Inspection, inspection and the examination of the rod pieces connector such as reinforcing bar and presstressed reinforcing steel are fully equivalent to conventional attachments in structure, can thoroughly disappear
Except the public and part insider are to the reliability of fabricated construction, the great doubt of safety, assembled is promoted to build by strong
The whole promotion and development built.
Since the invention belongs to the performances of purely mechanic connection, tensile and compressive strength, and grouting material need not be waited to reach some condensation by force
Angle value, therefore structure assembly can work continuously, and be truly realized rapid construction.
Detailed description of the invention
Attached drawing 1: the double flexural pivot nut deviation rod piece connector elevation of single sleeve.
Attached drawing 2: the double flexural pivot nut deviation rod piece connector H-type sleeve elevation of single sleeve.
Attached drawing 3: the double flexural pivot nut deviation rod piece connector flexural pivot nut elevation of single sleeve.
Attached drawing 4: the double composite sphere nut deviation rod piece connector elevation of single sleeve.
Attached drawing 5: the double composite sphere nut deviation rod piece connector H-type sleeve elevation of single sleeve.
Attached drawing 6: the double composite sphere nut deviation rod piece connector composite sphere nut elevation of single sleeve.
Specific embodiment
Embodiment 1.
As shown in Figure 1, Figure 2 and Figure 3, one embodiment of the invention includes H-type sleeve 101, the first flexural pivot nut 201, the
Two flexural pivot nuts 301, first end anchor slab 4 and second end anchor slab 5.
First end anchor slab 4 and second end anchor slab 5 are set to 101 both ends of H-type sleeve, first end anchor slab 4, second end anchor slab 5
It is connect between H-type sleeve 1 with screw thread pair.
101 interlude wall thickness of H-type sleeve is greater than both ends wall thickness, the intermediate heavy wall of H-type sleeve 101 and both ends thin-walled transitional region
Spherical surface is set, and the first flexural pivot nut 201 and 301 end face of the second flexural pivot nut are spherical surface, first end anchor slab 4 and second end anchor slab 5
Inside is spherical surface, is plane on the outside of first end anchor slab 4 and second end anchor slab 5.
First flexural pivot nut 201 is set between 101 interlude of H-type sleeve and first end anchor slab 4, the first flexural pivot nut
201, spherical surface set by 101 interlude of H-type sleeve and first end anchor slab 4 is mutually matched；Second flexural pivot nut 301 is set to H
Between 101 interlude of jacket cylinder and second end anchor slab 5, the second flexural pivot nut 301,101 interlude of H-type sleeve and second end anchor slab
Spherical surface set by 5 is mutually matched.
First flexural pivot nut 201 is connect with rod piece 1 with screw thread pair, and the second flexural pivot nut 301 is with rod piece 27 with screw thread pair
Connection.
101 interlude spherical surface 1011 of H-type sleeve and the first flexural pivot nut 201 of institute and 302 outside spherical surface of the second flexural pivot nut
2011,3011 match, and inside spherical surface 41 matches with 2 outside spherical surface 2011 of the first flexural pivot nut in first end anchor slab 4, and second
Inside spherical surface 51 matches with 3 outside spherical surface 3011 of the second flexural pivot nut in the anchor slab 5 of end.
The conical surface 42,52 is set on the inside of 5 outer end face of first end anchor slab 4 and second end anchor slab, adapts to rod piece 1 and rod piece 27
Between bigger multidirectional deviation.
Embodiment 2.
As shown in Figure 4, Figure 5 and Figure 6, another embodiment of the present invention includes H-type sleeve 102, the first composite sphere nut
202, the second composite sphere nut 302, first end anchor slab 4 and second end anchor slab 5.
First end anchor slab 4 and second end anchor slab 5 are set to 102 both ends of H-type sleeve, first end anchor slab 4, second end anchor slab 5
It is connect between H-type sleeve 1 with screw thread pair.
102 interlude wall thickness of H-type sleeve is greater than both ends wall thickness, the intermediate heavy wall of H-type sleeve 102 and both ends thin-walled transitional region
Spherical surface is set, and 302 two end faces of the first composite sphere nut 202 and the second composite sphere nut are spherical surface, 4 He of first end anchor slab
It is spherical surface on the inside of second end anchor slab 5, is plane on the outside of first end anchor slab 4 and second end anchor slab 5.
First composite sphere nut 202 is set between 102 interlude of H-type sleeve and first end anchor slab 4, the first composite balls
Spherical surface set by face nut 202,102 interlude of H-type sleeve and first end anchor slab 4 is mutually matched；Second composite sphere nut
302 are set between 102 interlude of H-type sleeve and second end anchor slab 5, among the second composite sphere nut 302, H-type sleeve 102
Spherical surface set by section and second end anchor slab 5 is mutually matched.
First composite sphere nut 202 is connect with rod piece 1 with screw thread pair, the second composite sphere nut 302 and rod piece 27
It is connected with screw thread pair.
The spherical surface direction at 302 both ends of the first composite sphere nut 202 and the second composite sphere nut is in the same direction or reversed right
Claim setting, 102 interlude spherical surface 1021,1022 of H-type sleeve and double spherical surface composite sphere nuts 202,302 both ends spherical surfaces 2022,
3021 match, and inside spherical surface 41 matches with 2 outside spherical surface 2021 of the first Ball faced nut in first end anchor slab 4, second end anchor
Inside spherical surface 51 matches with 3 outside spherical surface 3022 of the second Ball faced nut in plate 5.
The conical surface 42,52 is set on the inside of 5 outer end face of first end anchor slab 4 and second end anchor slab, adapts to rod piece 1 and rod piece 27
Between bigger multidirectional deviation.
Preferred embodiments of the invention are described in detail above；It should be appreciated that those skilled in the art are not necessarily to
Creative work, which according to the present invention can be conceived, makes many modifications and variations；Therefore, all technology people in the art
The design of member according to the present invention passes through the available skill of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Art scheme, all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of double Ball faced nut deviation rod piece connectors of list sleeve, connecting rod one (6) and rod piece two (7), it is characterised in that:
Include H-type sleeve (101,102), the first Ball faced nut (201,202), the second Ball faced nut (301,302), first end anchor slab
(4) and second end anchor slab (5)；
The first end anchor slab (4) and the second end anchor slab (5) are set to the H-type sleeve (101,102) both ends, and described
It is removably connect between one end anchor slab (4), the second end anchor slab (5) and the H-type sleeve (1)；
H-type sleeve (101,102) the interlude wall thickness is greater than both ends wall thickness, the intermediate heavy wall of the H-type sleeve (101,102) with
Spherical surface, first Ball faced nut (201,202) and second Ball faced nut (301,302) is arranged in both ends thin-walled transitional region
End face is spherical surface, is spherical surface on the inside of the first end anchor slab (4) and the second end anchor slab (5), the first end anchor slab (4) and
It is plane on the outside of the second end anchor slab (5)；
First Ball faced nut (201,202) is set to the H-type sleeve (101,102) interlude and the first end anchor slab
(4) between, first Ball faced nut (201,202), the H-type sleeve (101,102) interlude and the first end anchor slab
(4) spherical surface set by is mutually matched；Second Ball faced nut (301,302) is set in the H-type sleeve (101,102)
Between between section and the second end anchor slab (5), in second Ball faced nut (301,302), the H-type sleeve (101,102)
Between spherical surface set by section and the second end anchor slab (5) be mutually matched；
First Ball faced nut (201,202) is connect with the rod piece one (6) with screw thread pair, second Ball faced nut
(301,302) are connect with the rod piece two (7) with screw thread pair.
2. the double Ball faced nut deviation rod piece connectors of list sleeve according to claim 1, which is characterized in that the H-type set
It is connected between cylinder (101,102) and the first end anchor slab (4) with screw thread pair, the H-type sleeve (101,102) and described second
Socket end anchor slab is connected between (5) with screw thread pair.
3. the double Ball faced nut deviation rod piece connectors of list sleeve according to claim 1, which is characterized in that first ball
Face nut (201) and second Ball faced nut (301) are single spherical surface flexural pivot nut (201,301), the H-type sleeve (101)
Interlude spherical surface (1011,1012) and first single spherical surface flexural pivot nut (201), second single spherical surface flexural pivot nut (301) are outside
Side spherical surface (2011,3011) matches, inside spherical surface (41) and first Ball faced nut (2) in the first end anchor slab (4)
Outside spherical surface (2011) matches, inside spherical surface (51) and first Ball faced nut (3) outside in the second end anchor slab (5)
Spherical surface (3011) matches.
4. the double Ball faced nut deviation rod piece connectors of list sleeve according to claim 1, which is characterized in that first ball
Face nut (202) and second Ball faced nut (302) are double spherical surface composite sphere nuts (202,302), and described first is compound
The spherical surface direction at Ball faced nut (202) and the second composite sphere nut (302) both ends is in the same direction or reverse symmetry is arranged, institute
State H-type sleeve (102) interlude spherical surface (1021,1022) and double spherical surface composite sphere nut (202,302) both ends spherical surfaces
(2022,3021) match, inside spherical surface (41) and the first Ball faced nut (2) out course in the first end anchor slab (4)
Face (2021) matches, inside spherical surface (51) and second Ball faced nut (3) outside spherical surface in the second end anchor slab (5)
(3022) match.
5. the double Ball faced nut deviation rod piece connectors of list sleeve according to claim 1, which is characterized in that the first end
The conical surface (42,52) are set on the inside of anchor slab (4) and the second end anchor slab (5) outer end face, adapt to the rod piece one (6) and the bar
Bigger multidirectional deviation between part two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222546.4A CN109838045A (en) | 2019-03-22 | 2019-03-22 | A kind of double Ball faced nut deviation rod piece connectors of list sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222546.4A CN109838045A (en) | 2019-03-22 | 2019-03-22 | A kind of double Ball faced nut deviation rod piece connectors of list sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109838045A true CN109838045A (en) | 2019-06-04 |
Family
ID=66886223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222546.4A Withdrawn CN109838045A (en) | 2019-03-22 | 2019-03-22 | A kind of double Ball faced nut deviation rod piece connectors of list sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838045A (en) |
-
2019
- 2019-03-22 CN CN201910222546.4A patent/CN109838045A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |