CN107060218A - Double self-locking reinforcing bar quick-plugging connector devices - Google Patents
Double self-locking reinforcing bar quick-plugging connector devices Download PDFInfo
- Publication number
- CN107060218A CN107060218A CN201710111864.4A CN201710111864A CN107060218A CN 107060218 A CN107060218 A CN 107060218A CN 201710111864 A CN201710111864 A CN 201710111864A CN 107060218 A CN107060218 A CN 107060218A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- connection
- socket joint
- accommodating cylinder
- 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.)
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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
Abstract
The invention provides a kind of pair of self-locking reinforcing bar quick-plugging connector device, including：First connector, including connection-peg and the first connecting portion for bar connecting；Second connector, including housing cylinder and the second connecting portion for bar connecting, one end connection second connecting portion of cylinder is housed, the other end of accommodating cylinder is formed with the first opening, accommodating cylinder is formed with the accommodating cavity with the first open communication, and the barrel for housing cylinder close to the first opening is provided with through channel；Accommodating cavity is flexibly set in the socket joint sleeve of closed channel, the socket joint cavity plugged for connection-peg is formed with；The lock piece in passage is held on, socket joint sleeve is pressed against；The resilient sleeve outside accommodating cylinder is sheathed on, its madial wall, which is pressed against lock piece and compresses lock piece after connection-peg insertion socket joint sleeve, slides to accommodating cavity with the connection-peg that locks.The present invention solves traditional reinforcing steel bar connecting sleeve tube/joint in steel reinforcement abutting joints construction, the problem of low construction efficiency.
Description
Technical field
The present invention relates to a kind of construction aid, and in particular to a kind of pair of self-locking reinforcing bar quick-plugging connector device.
Background technology
In structure of reinforced concrete, the connection method of reinforcing bar has colligation, welding and mechanically connected.And built at present
Build in construction, reinforced bar mechanical connector is the most commonly used because of its preferably connection effect.Reinforced bar mechanical connector is not being destroyed
In the case of the fold resistance of reinforcing bar, the bonding strength of reinforcing bar greatly improved, it is ensured that the construction quality of reinforced concrete structure.
Reinforced bar mechanical connector normal method has extruding sleeve and thread connecting joint.Extrusion socket joint needs crowded
Equipment is pressed, and requires that there is certain operating space.Nipple is a joint for fittings with internal threads, at the end of reinforcing bar to be docked
Portion offers the external screw thread matched with above-mentioned internal thread.When steel reinforcement abutting joints are constructed, when being connected because of nipple with screw thread steel,
Swivel or reinforcing bar are needed, tightening tool and operating space is now needed.And in steel reinforcement abutting joints construction, by reinforcing bar linearity and
Accuracy of screw machining influences, and needs to spend larger energy when reinforcing bar is with reinforcing steel bar connecting sleeve tube, adds the construction of steel reinforcement abutting joints
When the docking of difficulty, especially reinforced mesh or the docking of bar construction, number of steel bars to be docked is numerous, and mating operation face is narrow
Small, when connecting reinforcing bar using above-mentioned existing joint, difficulty of construction is big and wastes time and energy, low construction efficiency.
The content of the invention
To overcome the defect present in prior art, a kind of pair of self-locking reinforcing bar quick-plugging connector device is now provided, to solve to pass
Reinforcing steel bar connecting sleeve tube/joint of system is in steel reinforcement abutting joints construction, the problem of low construction efficiency.
To achieve the above object there is provided a kind of pair of self-locking reinforcing bar quick-plugging connector device, including：
First connector, including connection-peg and the first connecting portion for the first bar connecting；
Second connector, including accommodating cylinder and the second connecting portion for the second bar connecting, the first end of the accommodating cylinder
The second connecting portion is connected, the second end of the accommodating cylinder is formed with the first opening, and the accommodating cylinder is formed with and described
The passage of insertion is formed with the accommodating cavity of one open communication, the accommodating cylinder on the barrel of the described first opening；
It is flexibly set in the accommodating cavity and is formed with confession to close in the socket joint sleeve of the passage, the socket joint sleeve
The socket joint cavity that the connection-peg is plugged；
The lock piece in the passage is held on, the socket joint sleeve is pressed against；And
The resilient sleeve outside the accommodating cylinder is sheathed on, the madial wall of the resilient sleeve is pressed against the lock piece, and
The madial wall of the resilient sleeve compresses the lock piece after the connection-peg inserts the socket joint sleeve and slides to described house
Cavity is with the connection-peg that locks.
Further, the surface of the connection-peg is provided with the annular groove that is disposed radially, the annular groove with it is described
Lock piece matches.
Further, the lock piece is spherical.
Further, the arc that the madial wall of the resilient sleeve is recessed to the side away from the accommodating cylinder is compressed
Face, the arc compresses face pressure and is butted on the lock piece.
Further, the resilient sleeve includes：
The sleeve body of the accommodating cylinder is sheathed on, annular sky is formed between the sleeve body and the accommodating cylinder
Chamber；And
It is placed in first bullet at the second end for sliding to the accommodating cylinder in the toroidal cavity with sleeve body described in contact
Property connector.
Further, the madial wall of the sleeve body is provided with the first annular projection being disposed radially, described accommodating
The lateral wall of cylinder is provided with the second annular projection being disposed radially, remote first opening of the first annular projection
The toroidal cavity is formed between side and second annular projection.
Further, in addition to the socket joint sleeve is resiliently attached to the accommodating cylinder by the second Flexible Connector.
Further, the inner side for housing the barrel of cylinder is provided with the spacing block set for being used for preventing that the socket joint sleeve from slipping.
The beneficial effects of the present invention are double self-locking reinforcing bar quick-plugging connector devices of the invention pass through with connection-peg
A connection piece inserts and compresses the socket joint sleeve of the connector of elastic connection second and then discharge lock piece the first connector of locking, comes
Realize the first connector of connection docking reinforcing bar and the fast direct of the second connector., can be first by first when docking reinforcing bar
Connector and the second connector connect docking reinforcing bar in advance, are then inserted by the first connector in socket joint sleeve so as to by first
Connector and the second connector are locked in together.Height is realized using double self-locking reinforcing bar quick-plugging connector device docking reinforcing bars of the invention
Imitate, quickly, easily construct, improve steel reinforcement abutting joints efficiency of construction.
Brief description of the drawings
Fig. 1 is the schematic diagram of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Fig. 2 is the schematic diagram of the first connector of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Fig. 3 is the second connector, socket joint sleeve, lock piece and the elasticity of the double self-locking reinforcing bar quick-plugging connector devices of the present invention
The combination schematic diagram of sleeve.
Fig. 4 is the profile at A-A in Fig. 3.
Fig. 5 is the profile of the second connector of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Fig. 6 is the profile of the socket joint sleeve of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Fig. 7 is the resilient sleeve of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Fig. 8 is the use state figure of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 is the schematic diagram of the double self-locking reinforcing bar quick-plugging connector devices of the present invention, and Fig. 2 is the fast grafting of the double self-locking reinforcing bars of the present invention
The schematic diagram of first connector of head device, Fig. 3 is the second connector, the socket joint of the double self-locking reinforcing bar quick-plugging connector devices of the present invention
The combination schematic diagram of sleeve, lock piece and resilient sleeve, Fig. 4 is the profile at A-A in Fig. 3, and Fig. 5 is the double self-lockings of the present invention
The profile of second connector of reinforcing bar quick-plugging connector device, Fig. 6 is the socket joint of the double self-locking reinforcing bar quick-plugging connector devices of the present invention
The profile of sleeve, Fig. 7 is the resilient sleeve of the double self-locking reinforcing bar quick-plugging connector devices of the present invention.
Referring to figs. 1 to shown in Fig. 7, the invention provides a kind of pair of self-locking reinforcing bar quick-plugging connector device, including：First connection
Part 1, the second connector 2, socket joint sleeve 3, lock piece 4, resilient sleeve 5, the protection Flexible Connector 7 of sleeve 6 and first.
First connector 1 includes connection-peg 11 and the first connecting portion 12 for the first reinforcing bar B connections.
Second connector 2 includes second connecting portion 21 and accommodating cylinder 22.Second connecting portion 21 is mainly used in connecting the second steel
Muscle C.The first end connection second connecting portion 21 of accommodating cylinder 22.Second end of accommodating cylinder 22 is formed with the first opening.Accommodating cylinder 22
It is formed with the accommodating cavity 222 with the first open communication.In accommodating cylinder 22 insertion is formed with the barrel of the first opening
Passage 221.First connecting portion 12 is similar with the structure of second connecting portion 21.
Socket joint sleeve 3 is flexibly set in accommodating cavity 222 to block in passage 221 close to the side of accommodating cavity 222.
Socket joint sleeve 3 is formed with the socket joint cavity 32 plugged for connection-peg 11.First end in socket joint sleeve 3 close to the first opening is formed
There is the second opening communicated with socket joint cavity 32.Lock piece 4 is held in passage 221 and is pressed against socket joint sleeve 3.Resilient sleeve
Cylinder 5 is sheathed on the outside of accommodating cylinder 22.The madial wall of resilient sleeve 5 is pressed against lock piece 4, and the madial wall of resilient sleeve 5 exists
Lock piece 4, which is compressed, after the insertion socket joint of connection-peg 11 sleeve 3 slides to accommodating cavity 222 with the connection-peg 11 that locks.
The quantity of passage 221 in accommodating cylinder 22 and the quantity of corresponding lock piece 4 can be wanted according to operating mode and stress
The multiple passages of setting are asked to strengthen the locking degree to connection-peg 11.
When actual use, in the insertion of connection-peg 11 socket joint sleeve 3 and to compress socket joint sleeve 3 close to second connecting portion 21,
And then cause socket joint sleeve 3 to open passage 221, the madial wall of resilient sleeve 5 is pressed against lock piece 4 and slides to accommodating cavity 222,
And then lock piece 4 compresses connection-peg 11 with the connection-peg 11 that locks.Therefore, the length of lock piece 4 should be greater than the length of passage 221,
So that lock piece 4 is pressed against between resilient sleeve 5 and socket joint sleeve 3.
Double self-locking reinforcing bar quick-plugging connector devices of the present invention are inserted by the first connector with connection-peg and compress bullet
Property the second connector of connection socket joint sleeve so that discharge lock piece and lock the first connector, to realize the of connection docking reinforcing bar
The fast direct of a connection piece and the second connector., can be first pre- by the first connector and the second connector when docking reinforcing bar
First connection docking reinforcing bar, is then inserting the first connector in socket joint sleeve so that the first connector and the second connector be locked
It is combined.Using self-locking reinforcing bar quick-plugging connector devices docking reinforcing bars of the invention double realize it is efficient, quick, easily construct,
Steel reinforcement abutting joints efficiency of construction is improved, be it also avoid when traditional reinforcing steel bar connecting sleeve tube is docked, it is necessary to the drawbacks of rotating reinforcing bar.
First connecting portion 12 is that the first internal thread is set in a hollow sleeve, sleeve, and the first reinforcing bar B end is provided with and first
The first external screw thread that internal thread matches, first connecting portion 12 is threadedly coupled with the first reinforcing bar B.Connection-peg 11 is connected to the first company
One end of socket part 12.Preferably, what connection-peg 1 and first connecting portion 12 were formed in one.The surface of connection-peg 11 is provided with along footpath
To the annular groove of setting, annular groove matches with lock piece 4.
Second connecting portion 21 is a hollow sleeve, is provided with the second internal thread in sleeve, and the second reinforcing bar C end is provided with and the
The second external screw thread that two internal threads match, second connecting portion 21 is threadedly coupled with the second reinforcing bar C.
The quantity of the annular groove on the surface of connection-peg 11 can be provided with multiple tracks ring according to operating mode and force request
Connected in star is for selection.
Lock piece 4 can be latch or locking ball etc..In the present embodiment, lock piece 4 is locking ball.Locking ball it is straight
Footpath should be greater than the length of passage 221, when socket joint sleeve 3 blocks passage 221 close to the side of accommodating cavity 222, resilient sleeve 5
Madial wall press on locking ball.When socket joint sleeve 3 by connection-peg 11 insert and compress it is close to second connecting portion 12, then not
When blocking passage 221 again, the madial wall of resilient sleeve 5 compresses lock piece 4 and slides and be finally caught in annular recessed to accommodating cavity 222
With the connection-peg 11 that locks in groove.
Resilient sleeve 5 includes the Flexible Connector 52 of sleeve body 51 and first.Sleeve body 51 is sheathed on accommodating cylinder 22.
The madial wall of sleeve body 51 is provided with the first annular projection 511 being disposed radially, close the first of first annular projection 511
The side of opening forms mortgage face 5111.In the present embodiment, it is to the side indent away from accommodating cylinder 22 to compress face 5111
Arc compresses face.
The lateral wall of accommodating cylinder 22 is provided with the second annular projection being disposed radially, first annular projection 511 and second
Annular projection is engaged, and annular is formed between the side of remote first opening of first annular projection 511 and the second annular projection
Cavity.
First Flexible Connector 52 is placed in the second end for sliding to accommodating cylinder 22 in toroidal cavity with contact sleeve body 51.
In the present embodiment, the first Flexible Connector 52 is coil spring, and coil spring is sheathed on accommodating cylinder 22 and is connected to set
Between cylinder body 51 and the lateral wall of accommodating cylinder 22.The pushing tow sleeve body 51 of first Flexible Connector 52 to first opening slide with
It is close to accommodating cavity 222 that lock piece 4 can be compressed as mortgage face 5111.
In order to be able to which consolidate socket joint sleeve 3 is limited in accommodating cavity 222, in the present embodiment, the interior of cylinder 22 is housed
Side wall, which is provided with, is used for spacing block set that prevent the socket joint sleeve from slipping, annular.Spacing block set is arranged radially in accommodating cylinder
On 22 madial wall.Accordingly, socket joint sleeve 3 is formed be engaged with spacing block set on the lateral wall of its first end
Three annular projections 31.The spacing block set of accommodating cylinder 22 is engaged with the 3rd annular projection 31 is limited in accommodating sky by socket joint sleeve 3
In chamber 222.
In order to prevent improper operation, particularly sliding resilient sleeve makes lock piece slip passage, is set on the outside of resilient sleeve
There is protection sleeve.Protection sleeve 6 is a hollow sleeve.Protection sleeve 6 is set in the outside of resilient sleeve 5, the one of protection sleeve 6
End is flushed with the second end of accommodating cylinder 22, protects the other end of sleeve 6 to be flushed with the one end of second connecting portion away from accommodating cylinder 22
To cover resilient sleeve 5 and second connecting portion 21.The barrel of one end away from accommodating cylinder 22 of second connecting portion 21 is provided with and the
The 3rd external screw thread that three external screw threads match, protection sleeve 6 is threadedly coupled with second connecting portion 21.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in bright book, so that those skilled in the art understands and reads, is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Under influence effect of the invention that can be generated and the purpose that can reach, it all should still fall and be obtained in disclosed technology contents
In the range of covering.Meanwhile, it is cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term, is merely convenient to understanding for narration, and is not used to limit enforceable scope of the invention, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as enforceable category of the invention.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State it is bright the present invention is made many variations example.Thus, some of embodiment details should not constitute limitation of the invention, this
Invention regard the scope defined using appended claims as protection domain.
Claims (8)
1. a kind of pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that including：
First connector, including connection-peg and the first connecting portion for the first bar connecting；
Second connector, including accommodating cylinder and the second connecting portion for the second bar connecting, the first end connection of the accommodating cylinder
The second connecting portion, the second end of the accommodating cylinder is formed with the first opening, and the accommodating cylinder is formed with to be opened with described first
The passage of insertion is formed with the accommodating cavity of mouth connection, the accommodating cylinder on the barrel of the described first opening；
It is flexibly set in the accommodating cavity and is formed with closing in the socket joint sleeve of the passage, the socket joint sleeve for described
The socket joint cavity that connection-peg is plugged；
The lock piece in the passage is held on, the socket joint sleeve is pressed against；And
The resilient sleeve outside the accommodating cylinder is sheathed on, the madial wall of the resilient sleeve is pressed against the lock piece, and described
The madial wall of resilient sleeve compresses the lock piece after the connection-peg inserts the socket joint sleeve and slides to the accommodating cavity
With the connection-peg that locks.
2. according to claim 1 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the surface of the connection-peg is set
There is the annular groove being disposed radially, the annular groove matches with the lock piece.
3. according to claim 1 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the lock piece is spherical.
4. according to claim 3 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the inner side of the resilient sleeve
The arc that wall is recessed to the side away from the accommodating cylinder compresses face, and the arc compresses face pressure and is butted on the lock piece.
5. according to claim 1 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the resilient sleeve includes：
The sleeve body of the accommodating cylinder is sheathed on, toroidal cavity is formed between the sleeve body and the accommodating cylinder；With
And
It is placed in the toroidal cavity and first elasticity at the second end of the accommodating cylinder is slided to even with sleeve body described in contact
Fitting.
6. according to claim 5 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the inner side of the sleeve body
Wall is provided with the first annular projection being disposed radially, and the lateral wall of the accommodating cylinder is provided with the second annular being disposed radially
Projection, the ring is formed between the side of remote first opening of the first annular projection and second annular projection
Shape cavity.
7. according to claim 1 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that also including the socket joint sleeve
The accommodating cylinder is resiliently attached to by the second Flexible Connector.
8. according to claim 1 pair of self-locking reinforcing bar quick-plugging connector device, it is characterised in that the barrel of the accommodating cylinder
Inner side is provided with the spacing block set for being used for preventing that the socket joint sleeve from slipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111864.4A CN107060218B (en) | 2017-02-28 | 2017-02-28 | Double self-locking steel bar quick connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111864.4A CN107060218B (en) | 2017-02-28 | 2017-02-28 | Double self-locking steel bar quick connector device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060218A true CN107060218A (en) | 2017-08-18 |
| CN107060218B CN107060218B (en) | 2023-08-01 |
Family
ID=59622359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111864.4A Active CN107060218B (en) | 2017-02-28 | 2017-02-28 | Double self-locking steel bar quick connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060218B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724604A (en) * | 2017-10-24 | 2018-02-23 | 成都明杰科技有限公司 | A kind of high-rise carries pile driving construction bar connecting component |
| CN109854609A (en) * | 2019-03-29 | 2019-06-07 | 福建蓝帽子互动娱乐科技股份有限公司 | A kind of self-locking structure |
| CN111335549A (en) * | 2020-04-10 | 2020-06-26 | 于洪强 | Steel bar connecting sleeve |
| CN111561106A (en) * | 2020-06-08 | 2020-08-21 | 于洪强 | Self-locking type steel bar connecting device |
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| CN206581498U (en) * | 2017-02-28 | 2017-10-24 | 中国建筑第八工程局有限公司 | Double self-locking reinforcing bar quick-plugging connector devices |
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| KR101259959B1 (en) * | 2012-07-30 | 2013-05-02 | 인제대학교 산학협력단 | Fire-resistant wedge type one-touch quick-coupler for reinforcing bar splice |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724604A (en) * | 2017-10-24 | 2018-02-23 | 成都明杰科技有限公司 | A kind of high-rise carries pile driving construction bar connecting component |
| CN107724604B (en) * | 2017-10-24 | 2018-12-21 | 西安建工绿色建筑集团有限公司 | A kind of high-rise carrying pile driving construction reinforcing bar connection component |
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| CN111335549A (en) * | 2020-04-10 | 2020-06-26 | 于洪强 | Steel bar connecting sleeve |
| CN111561106A (en) * | 2020-06-08 | 2020-08-21 | 于洪强 | Self-locking type steel bar connecting device |
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| Publication number | Publication date |
|---|---|
| CN107060218B (en) | 2023-08-01 |
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