CN110258942A - A kind of sawtooth intermediate plate deviation reinforcing bar quick connector - Google Patents
A kind of sawtooth intermediate plate deviation reinforcing bar quick connector Download PDFInfo
- Publication number
- CN110258942A CN110258942A CN201910509337.8A CN201910509337A CN110258942A CN 110258942 A CN110258942 A CN 110258942A CN 201910509337 A CN201910509337 A CN 201910509337A CN 110258942 A CN110258942 A CN 110258942A
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- CN
- China
- Prior art keywords
- intermediate plate
- sawtooth
- reinforcing bar
- sawtooth intermediate
- connection sleeve
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
A kind of sawtooth intermediate plate deviation reinforcing bar quick connector, the reinforcing bar one and reinforcing bar two of connecting band deviation include connecting screw, the first connection sleeve, tensile elements, the second connection sleeve, sawtooth intermediate plate and elastic component；Second connection sleeve one end connects reinforcing bar two, second connection sleeve lateral wall opens up fenestra, one valve sawtooth intermediate plate is set on each fenestra, elastic component is set on the outside of sawtooth intermediate plate, and sawtooth intermediate plate clamps anchor connection screw head, and connecting screw tail portion connect the connection of sleeve one end with first, the first connection sleeve other end is connect with reinforcing bar one, tensile elements are fixedly installed on the outside of first connection sleeve, affect tensile elements, the first connection sleeve rotation tenses entire connector.The present invention realizes the quick connection of deviation reinforcing bar, and overall dimension is small, applied widely.
Description
Technical field
The present invention relates to the interconnection technique field of reinforcing bar, in particular to a kind of sawtooth intermediate plate deviation reinforcing bar quick connector.
Background technique
Prefabrication and assembly construction building and reinforcing bar modular construction are more and more common in current engineering construction field, to construction site steel
The quick connection request of muscle is higher and higher, meanwhile, isolated element precast and reinforcing bar modularization make the processing and fabricating of reinforcing bar must
So there is a certain error, and it is always assembled architecture that how the safe and reliable reinforcing bar that construction deviation will be present, which effectively docks,
Key point.
Concrete structure assembly building be connected with wet connection and involvement connects two ways；Reinforcing bar connection is most normal in wet connection
Method is the forms such as grout sleeve connection, slurry anchor overlap joint, and the generally existing speed of application of these connection types is slow, quality is difficult to
It controls, lack the disadvantages of effective detection method；The dry connection type of another kind is primarily referred to as being bolted, and wants due to being bolted
The operating space of bolt an installation and fastening is asked, this operating space is not only greatly reduced section connection area, weakens
Bonding strength, also makes to be bolted the connection for being only useful in component surface layer reinforcing bar, application range is narrow.
Summary of the invention
In view of the above drawbacks of the prior art, the present invention provides a kind of sawtooth intermediate plate deviation reinforcing bar quick connector, real
The quick connection of existing prefabricated components or modularization reinforcement construction large deviations embedded bar, especially realizes buried in component inside
Deviation reinforcing bar Quick mechanical connection.
To achieve the above object, the invention discloses a kind of sawtooth intermediate plate deviation reinforcing bar quick connectors, realize pre-buried inclined
The quick connection of poor reinforcing bar；Comprising be at least connected with screw rod, first connection sleeve, tensile elements, second connection sleeve, sawtooth intermediate plate and
Elastic component.
The second connection sleeve includes closing in end and open end, and the closing in end is connect with the reinforcing bar two, described to open
Mouth end internal diameter is greater than the connecting screw diameter；Multiple fenestras are arranged in the second connection sleeve lateral wall, and the fenestra is described
Circumferential direction is evenly arranged on second connection sleeve, sawtooth intermediate plate described in one valve of setting, the sawtooth intermediate plate in each described fenestra
Cyclic annular in fan, the sawtooth intermediate plate includes inner cylinder and outer cylinder, and ring grain in sawtooth is arranged in the inner cylinder of the sawtooth intermediate plate,
The sawtooth intermediate plate forms circumferential intermittent sawtooth intermediate plate cabin, the sawtooth after being put into the side wall fenestra of the second connection sleeve
Circumferential groove is set on the outer cylinder of intermediate plate, elastic component is set in the circumferential groove of the sawtooth intermediate plate.
The connecting screw includes head and tail portion, and the head of the connecting screw is equipped with the outer ring grain of sawtooth, the sawtooth
Ring grain matches in the sawtooth of outer ring grain and the sawtooth intermediate plate, and matched sawtooth ring grain forms the connecting screw and the saw
The anchoring that the sawtooth intermediate plate encloses can be inserted between toothholder piece into the unidirectional connection structure that can not be moved back, the connecting screw head
Behind cabin, the sawtooth intermediate plate clamps under elastic component effect and anchors the connecting screw head.
First connection sleeve one end connects the reinforcing bar one, and the first connection sleeve other end connects the connection
Screw rod tail, the first connection sleeve outside are equipped with circumferential groove, set in the circumferential groove on the outside of the first connection sleeve
The tensile elements are set, the tensile elements are equipped with tensile elements fixing end, tensile elements fixing end insertion the first connection sleeve
It is fixedly connected.
Preferably, the elastic component is O-shaped spring ring, and the elastic component is fixedly connected with the sawtooth intermediate plate.
Preferably, the elastic component is fixedly connected with the connection sleeve.
Preferably, the tensile elements are wirerope.
Preferably, the closing in end of the second connection sleeve is connect with the reinforcing bar two with screw thread pair；First connection
Sleeve one end is connect with the reinforcing bar one with screw thread pair, and the first connection sleeve other end and the connecting screw tail portion are with spiral shell
The connection of line pair.
The tensile elements are affected in outside, the first connection sleeve gradually rotates, in the first connection sleeve and institute
It states between reinforcing bar one under the action of screw thread pair, the first connection sleeve is gradually mobile to tense the connector.
Preferably, the side wall fenestra of the second connection sleeve is rectangular, and the side wall fenestra includes two end faces and two
A side, for the sawtooth intermediate plate in fanning cyclic annular cylinder, the sawtooth intermediate plate includes two end faces, two sides, inner cylinder and outer
Cylinder, side, the end face of the sawtooth intermediate plate are corresponding with side, the end face of the side wall fenestra, the side of the sawtooth intermediate plate
There are gaps between side wall fenestra side, between the end face and side wall fenestra end face of the sawtooth intermediate plate there are
Gap.
Preferably, lubricant body, the lubricant body are equipped between the end face of the sawtooth intermediate plate and side wall fenestra end face
Enhance the sliding capability between the sawtooth intermediate plate and the second connection sleeve lateral wall fenestra, it is suitable to be conducive to the connecting screw
Benefit insertion.
Preferably, the lubricant body is tetrafluoro slide plate.
Preferably, the thickness of the sawtooth intermediate plate is greater than the second connection sleeve wall thickness, and the internal diameter of sawtooth intermediate plate is less than
The internal diameter of second connection sleeve, the outer diameter of sawtooth intermediate plate are greater than the outer diameter of the second connection sleeve.
The present invention solves the problems, such as quickly connecting for embedded bar in assembled arthitecutral structure, and overall dimension
Small, joint efficiency is high, reduces material utilization amount, accelerates speed of application, applicable situation is more extensive.
Detailed description of the invention
Attached drawing 1: sawtooth intermediate plate deviation reinforcing bar quick connector docking before, docking after elevation.
Attached drawing 2: sawtooth intermediate plate deviation reinforcing bar quick connector part drawing.
Specific embodiment
Embodiment.
As depicted in figs. 1 and 2, a specific embodiment of the invention connects reinforcing bar 1 and reinforcing bar 28, it is characterised in that:
Sleeve 2 is connected comprising connecting screw 1, first, wirerope 3, second connects sleeve 4, tetrafluoro slide plate 405, sawtooth intermediate plate 5 and O-shaped
Spring ring 6.
Second connection sleeve 4 includes closing in end 401 and open end 403, and 403 internal diameter of open end is greater than 1 diameter of connecting screw,
Internal screw thread is equipped on the inside of closing in end 401,28 end of reinforcing bar is equipped with external screw thread 801, the second connection 4 closing in end of sleeve, 401 internal screw thread
Match and connect with the external screw thread 801 of 28 end of reinforcing bar；Multiple square holes 402, square hole 402 is arranged in second connection 4 side wall of sleeve
Comprising two end faces and two sides, a valve sawtooth intermediate plate 5 is set, and sawtooth intermediate plate 5 is in the cyclic annular column of fan in each square hole 402
Body, sawtooth intermediate plate 5 include two end faces, two sides, inner cylinder and outer cylinder, side, end face and the side wall window of sawtooth intermediate plate 5
The side in hole 402, end face are corresponding, there are gap between 402 side of side and side wall fenestra of sawtooth intermediate plate 5, sawtooth intermediate plate 5
There are gap, side wall square hole of the sawtooth intermediate plate 5 in the second connection sleeve 4 between 402 end face of end face and side wall fenestra
Circumferential intermittent sawtooth intermediate plate cabin is formed under 402 constraint.
Tetrafluoro slide plate 405, the enhancing saw of tetrafluoro slide plate 405 are equipped between 402 end face of end face and side wall square hole of sawtooth intermediate plate 5
Sliding capability between toothholder piece 5 and the second connection 4 side wall square hole 402 of sleeve, is conducive to connecting screw 1 and is smoothly inserted into；Second
Connect 4 open end of sleeve, 403 end face on the inside of be equipped with the conical surface 404, the advantageous connecting screw 1 of 403 conical surface of open end 404 be inserted into when pair
It is quasi-.
The thickness of sawtooth intermediate plate 5 is greater than the second connection 4 wall thickness of sleeve, and the internal diameter of sawtooth intermediate plate 5 is less than the second connection sleeve 4
Internal diameter, the outer diameter of sawtooth intermediate plate 5 is greater than the outer diameter of the second connection sleeve 4.
Ring grain 501 in sawtooth is set in the inner cylinder of sawtooth intermediate plate 5, circumferential groove is set on the outer cylinder of sawtooth intermediate plate 5
502, the interior O-shaped spring ring 6 of setting of the circumferential groove 502 of sawtooth intermediate plate 5, O-shaped spring ring 6 is fixedly connected with sawtooth intermediate plate 5.
Connecting screw 1 includes head and tail portion, and the head of connecting screw 1 is equipped with the outer ring grain 101 of sawtooth, the outer ring grain of sawtooth
101 and sawtooth intermediate plate 5 sawtooth in ring grain 501 match, matched sawtooth ring grain formed connecting screw 1 and sawtooth intermediate plate 5 it
Between can be into the unidirectional connection structure that can not be moved back, after the anchoring cabin that sawtooth intermediate plate 5 encloses is inserted on 1 head of connecting screw, sawtooth intermediate plate 5
1 head of connecting screw is clamped under the effect of O-shaped spring ring 6.
Internal screw thread 201 is equipped on the inside of first connection sleeve 2, one 7 end of reinforcing bar is equipped with external screw thread 701, the first connection sleeve 2
Internal screw thread 201 one end in inside matches and connect with the end external screw thread 701 of reinforcing bar 1；1 tail portion of connecting screw is equipped with outer spiral shell
Line, first connection 2 inside internal screw thread of sleeve, 201 other end match and connect with 1 tail portion external screw thread of connecting screw；First connection
It is equipped with circumferential groove 202 on the outside of sleeve 2, wirerope 3, wirerope 3 are set in the circumferential groove 202 in 2 outside of the first connection sleeve
Equipped with wirerope fixing end 301, it is fixedly connected in the fixation hole 203 on the insertion of wirerope fixing end 301 first connection sleeve 2.
The wirerope 3 is affected in outside, the first connection sleeve 2 gradually rotates, in the first connection sleeve 2 and reinforcing bar 1
Between under the action of screw thread pair, the first connection sleeve 2 is gradually mobile to tense entire connector.
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, and various combination is taken to generate numerous preferable realities
Apply example；Therefore, the design of all technician in the art according to the present invention passes through logic point on the basis of existing technology
Analysis, reasoning or the limited available technical solution of experiment, all should be within the scope of protection determined by the claims.
Claims (9)
1. a kind of sawtooth intermediate plate deviation reinforcing bar quick connector connects two reinforcing bars one (7) and reinforcing bar two (8) with deviation,
It is characterized in that: comprising being at least connected with screw rod (1), the first connection sleeve (2), tensile elements (3), the second connection sleeve (4), serrated clips
Piece (5) and elastic component (6)；
Second connection sleeve (4) includes closing in end (401) and open end (403), the closing in end (401) and the reinforcing bar
Two (8) connection, open end (403) internal diameter are greater than the connecting screw (1) diameter；Described second connection sleeve (4) side wall
Multiple fenestras (402) are set, sawtooth intermediate plate (5) described in one valve of setting, the sawtooth intermediate plate in each described fenestra (402)
(5) cyclic annular in fan, the sawtooth intermediate plate (5) includes inner cylinder and outer cylinder, and saw is arranged in the inner cylinder of the sawtooth intermediate plate (5)
Circumferential groove (502) are arranged on the outer cylinder of the sawtooth intermediate plate (5), the ring of the sawtooth intermediate plate (5) in ring grain (501) in tooth
Into groove (502), elastic component (6) are set；
The connecting screw (1) includes head and tail portion, and the head of the connecting screw (1) is equipped with the outer ring grain (101) of sawtooth, institute
It states ring grain (501) in the sawtooth of the outer ring grain (101) of sawtooth and the sawtooth intermediate plate (5) to match, the sawtooth intermediate plate (5) is in institute
State lower clamping connecting screw (1) head of elastic component (6) effect；
First connection sleeve (2) one end connects the reinforcing bar one (7), and the first connection sleeve (2) other end connects institute
Connecting screw (1) tail portion is stated, is equipped with circumferential groove (202) on the outside of first connection sleeve (2), the first connection sleeve
(2) the setting tensile elements (3) in the circumferential groove (202) on the outside of, the tensile elements (3) are equipped with tensile elements fixing end (301),
Tensile elements fixing end (301) insertion first connection sleeve (2) is fixedly connected.
2. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that the elastic component (6)
For O-shaped spring ring, the elastic component (6) is fixedly connected with the sawtooth intermediate plate (5).
3. elasticity sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that the elastic component
(6) sleeve (4) is connect with described second to be fixedly connected.
4. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that the tensile elements (3)
For wirerope.
5. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that second connector sleeve
The closing in end (401) of cylinder (4) is connect with the reinforcing bar two (8) with screw thread pair；Described first connection sleeve (2) one end and the steel
Muscle one (7) is connected with screw thread pair, and the first connection sleeve (2) other end is connected with the connecting screw (1) tail portion with screw thread pair
It connects.
6. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that second connector sleeve
Cylinder (4) side wall fenestra (402) be it is rectangular, the side wall fenestra (402) include two end faces and two sides, the serrated clips
Piece (5) includes two end faces, two sides, inner cylinder and outer cylinder, the saw in cyclic annular cylinder, the sawtooth intermediate plate (5) is fanned
Side, the end face of toothholder piece (5) are corresponding with side, the end face of the side wall fenestra (402), the side of the sawtooth intermediate plate (5)
There are gap, the end face of the sawtooth intermediate plate (5) and the side wall fenestras (402) between side wall fenestra (402) side
There are gaps between end face.
7. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 5, which is characterized in that the sawtooth intermediate plate
(5) lubricant body (405) are equipped between end face and the side wall fenestra (402) end face.
8. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 6, which is characterized in that the lubricant body
It (405) is tetrafluoro slide plate.
9. sawtooth intermediate plate deviation reinforcing bar quick connector according to claim 1, which is characterized in that the sawtooth intermediate plate
(5) thickness is greater than described second connection sleeve (4) wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509337.8A CN110258942A (en) | 2019-06-13 | 2019-06-13 | A kind of sawtooth intermediate plate deviation reinforcing bar quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509337.8A CN110258942A (en) | 2019-06-13 | 2019-06-13 | A kind of sawtooth intermediate plate deviation reinforcing bar quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258942A true CN110258942A (en) | 2019-09-20 |
Family
ID=67917950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910509337.8A Withdrawn CN110258942A (en) | 2019-06-13 | 2019-06-13 | A kind of sawtooth intermediate plate deviation reinforcing bar quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258942A (en) |
-
2019
- 2019-06-13 CN CN201910509337.8A patent/CN110258942A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190920 |
|
| WW01 | Invention patent application withdrawn after publication |