CN106639165A - Butt muff - Google Patents
Butt muff Download PDFInfo
- Publication number
- CN106639165A CN106639165A CN201710098236.7A CN201710098236A CN106639165A CN 106639165 A CN106639165 A CN 106639165A CN 201710098236 A CN201710098236 A CN 201710098236A CN 106639165 A CN106639165 A CN 106639165A
- Authority
- CN
- China
- Prior art keywords
- muff
- wall body
- connector
- reinforcing bar
- sleeve
- 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.)
- Pending
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the technical field of building assembling, in particular to a butt muff, which comprises a muff wall body and a muff connector, wherein the muff wall body is fixedly connected with the muff connector through internal and external threads; chucks are fixedly arranged on the left and right end parts of the muff connector; a steel bar hole is formed in the muff; flared openings are formed in the two ends of the steel bar hole; a steel bar is arranged in the steel bar hole; a steel bar heading is fixedly connected to the part, in the muff wall body, of the steel bar; the muff connector is formed by splicing two semicircular connector segments. The butt muff has the beneficial effects that the muff wall body and the muff connector are arranged, and the steel bar is embedded into the muff connector to be connected; the threads are arranged inside the muff wall body and outside the connector for matching connection, so that fixation is facilitated; the flared openings and the segmental connector are formed arranged, so that the steel bar heading can be well arranged, fixed and clamped, and can be prevented from sliding out under excessive tensile force, and simplicity and practicability are achieved.
Description
Technical field
The present invention relates to mounting technology field is built, specifically a kind of butt muff.
Background technology
In building trade, traditional bar connecting mode such as overlaps, weld connected mode, no matter from quality of connection,
Efficiency or operability can not meet the demand that building industry is developed rapidly.The continuous renewal of reinforcing steel bar connecting sleeve tube technology drives
The further innovation and the continuous progress of technology of whole industry.So rebar connecting technology is in a sense successful
, and the characteristics of with oneself, so just adapt to industry and the social current of continuous development.The connected mode of overlap joint is not
The connection of large gauge ribbed bar can be used for, along with being welded with many weak points, (such as steel material to be unstable, solderability is poor
Situation;The situation that power supply is unstable or welder's level is poor;The situation that duration is tight, capacitance is inadequate;And the gas such as wind and rain cold
Waiting affects;The also arrangement and method for construction in the high place of fire protection requirement;The quality and speed of the joint connection in site of horizontal reinforcement.) welding matter
Amount cannot ensure.The drawbacks of bar connecting of existing assembled architecture is typically using sleeve grouting connection, this kind of connected mode
Exist as follows:1st, sleeve is relatively costly;2 grouting process are complicated;3 construction precisions have high demands.
Based on above reason, a kind of butt muff is needed to be devised, by arranging sleeve wall body and sleeve connection head,
By the way that reinforcing bar is embedded in inside sleeve connection head, the connection of reinforcing bar is realized;By the outside inside sleeve wall body with connector
It is threaded and is connected, it is fixed very well;By arranging enlarging and melon flap-type connector, carry out upset to reinforcing bar is can be very good
Fixed clamping is installed, prevents that pulling force is excessive to cause skidding off for reinforcing bar, simple and practical, i.e., a kind of butt muff.
The content of the invention
Technical problem in order to solve above-mentioned wallboard installation process, the present invention provides a kind of butt muff.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of butt muff, including sleeve wall body and sleeve connection head, the sleeve wall body inside Vehicle Processing has internal thread,
The outside Vehicle Processing of sleeve connection head has external screw thread, and sleeve wall body and sleeve connection head are connected by internal and external threads;It is described
The left and right end portions of sleeve connection head are fixedly installed chuck, and the sleeve inner offers reinforced hole, and the two ends of reinforced hole are provided with
Enlarging, the inside of the reinforced hole is provided with reinforcing bar, and the part of described reinforcing bar inside sleeve wall body is fixedly connected with reinforcing bar pier
Slightly;The sleeve connection head is spliced by two semicircle connector melon lobes.
Further, circular arc chamfering transition structure is provided with the opening of the sleeve wall body, prevents from hindering hand.
Further, the collet segment at the sleeve connection head two ends is planar structure, is torn open after convenient wrench clamping
Unload or install.
Further, the reinforcing bar and reinforcing bar are upset for integral type structure, and the diameter of reinforcing bar is slightly less than the internal diameter of reinforced hole.
Further, the internal thread and external screw thread are coarse thread structure, can be very good to be connected.
Further, the external screw thread is divided into two sections of left and right, and left side segment is left-hand thread structure, and the right section is plus thread knot
Structure.
The invention has the beneficial effects as follows:The present invention passes through to arrange sleeve wall body and sleeve connection head, by the way that reinforcing bar is embedded in
Inside sleeve connection head, the connection of reinforcing bar is realized;Cooperation is threaded by the outside with connector inside sleeve wall body to connect
Connect, it is fixed very well;By arranging enlarging and melon flap-type connector, can be very good it is upset to reinforcing bar carry out that fixed clamping is installed,
Prevent that pulling force is excessive to cause skidding off for reinforcing bar, it is simple and practical.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the structural representation of connector melon lobe of the present invention.
In figure:1st, sleeve wall body, 2, sleeve connection head, 21, connector melon lobe, 3, external screw thread, 4, internal thread, 5, chuck,
6th, enlarging, 7, reinforced hole, 8, reinforcing bar, 9, reinforcing bar it is upset.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1-Figure 3, a kind of butt muff of the present invention, including sleeve wall body 1 and sleeve connection head 2, institute
The outside Vehicle Processing that stating the inside Vehicle Processing of sleeve wall body 1 has internal thread 4, sleeve connection head 2 has external screw thread 3, sleeve wall body 1 and set
Cylinder connector 2 is connected by internal and external threads;The left and right end portions of the sleeve connection head 2 are fixedly installed chuck 5, the set
Reinforced hole 7 is offered inside cylinder connector 2, the two ends of reinforced hole 7 are provided with enlarging 6, and the inside of the reinforced hole 7 is provided with reinforcing bar 8,
Part of the described reinforcing bar 8 inside sleeve wall body 1 is fixedly connected with reinforcing bar upset 9;The sleeve connection head 2 is by two semicircles
Shape connector melon lobe 21 is spliced;Circular arc chamfering transition structure is provided with the opening of the sleeve wall body 1, prevents from hindering hand;
The part of chuck 5 at the two ends of sleeve connection head 2 is planar structure, is dismantled or is installed after convenient wrench clamping;The steel
Muscle 8 and reinforcing bar upset 9 are integral type structure, and the diameter of reinforcing bar 8 is slightly less than the internal diameter of reinforced hole 7;The internal thread 4 and external screw thread
3 are coarse thread structure, can be very good to be connected, and 3 points of the external screw thread is two sections of left and right, and left side segment is left-hand thread knot
Structure, the right section is plus thread structure.
Used as a preferred embodiment of the invention, as shown in Figure 1-Figure 3, Fig. 1 is the structural representation of the present invention, Fig. 2
It is the side view of the present invention, Fig. 3 is the structural representation of connector melon lobe of the present invention.
When in use, the two ends of reinforcing bar 8 and reinforcing bar upset 9 are partially disposed in the connector melon lobe 21 of sleeve connection head 2,
Group can be very good to realize reinforcing bar 8 to sleeve connection head 2 and sleeve wall body 1 are tightened after connector melon lobe 21
Connection;Using this structure:1st, much lower than traditional grout sleeve of the cost of butt muff;2nd, construction technology is simple and convenient,
Reduce difficulty of construction;Stress performance Jing researchs at 3 nodes can reach the effect of cast-in-place node, or even slightly be better than cast-in-place section
Point.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (6)
1. a kind of butt muff, including sleeve wall body and sleeve connection head, it is characterised in that the sleeve wall body inside Vehicle Processing
The outside Vehicle Processing for having internal thread, sleeve connection head has external screw thread, and sleeve wall body and sleeve connection head are connected by internal and external threads
It is fixed;The left and right end portions of the sleeve connection head are fixedly installed chuck, and the sleeve inner offers reinforced hole, reinforced hole
Two ends are provided with enlarging, and the inside of the reinforced hole is provided with reinforcing bar, and the part of described reinforcing bar inside sleeve wall body is fixedly connected
There is reinforcing bar upset;The sleeve connection head is spliced by two semicircle connector melon lobes.
2. a kind of butt muff according to claim 1, it is characterised in that:Circle is provided with the opening of the sleeve wall body
Arc chamfered transition structure.
3. a kind of butt muff according to claim 1, it is characterised in that:The collet segment at the sleeve connection head two ends
For planar structure.
4. a kind of butt muff according to claim 1, it is characterised in that:The reinforcing bar and reinforcing bar are upset for integral type knot
Structure, the diameter of reinforcing bar is slightly less than the internal diameter of reinforced hole.
5. a kind of butt muff according to claim 1, it is characterised in that:The internal thread and external screw thread are coarse thread spiral shell
Line structure.
6. a kind of butt muff according to claim 1, it is characterised in that:The external screw thread is divided into two sections of left and right, the left side
Section is left-hand thread structure, and the right section is plus thread structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710098236.7A CN106639165A (en) | 2017-02-23 | 2017-02-23 | Butt muff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710098236.7A CN106639165A (en) | 2017-02-23 | 2017-02-23 | Butt muff |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106639165A true CN106639165A (en) | 2017-05-10 |
Family
ID=58846291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710098236.7A Pending CN106639165A (en) | 2017-02-23 | 2017-02-23 | Butt muff |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106639165A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313557A (en) * | 2017-07-24 | 2017-11-03 | 长沙远大住宅工业集团股份有限公司 | Universal steel concrete supporting component |
CN108952017A (en) * | 2018-08-10 | 2018-12-07 | 江苏森林建筑新材料股份有限公司 | Attachment device and its method for connecting reinforcing bar with the combination of reinforcing bar and using it |
CN109989531A (en) * | 2019-04-09 | 2019-07-09 | 长安大学 | A kind of high tensile reinforcement anchor and its implementation method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1213033A (en) * | 1997-09-29 | 1999-04-07 | 戴金言 | Rebar connector |
CN102051964A (en) * | 2010-10-27 | 2011-05-11 | 管乃彦 | Composite sleeve type steel bar connecting device |
CN202324365U (en) * | 2011-10-28 | 2012-07-11 | 张吉华 | Steel bar connecting sleeve of fabricated constructional member of reinforced concrete member |
CN204370701U (en) * | 2014-12-26 | 2015-06-03 | 石家庄铁道大学 | For the steel concrete supporting device in assembly concrete building structure |
JP2016176229A (en) * | 2015-03-19 | 2016-10-06 | 株式会社ディビーエス | Reinforcement joint, and steel bar and sleeve |
-
2017
- 2017-02-23 CN CN201710098236.7A patent/CN106639165A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1213033A (en) * | 1997-09-29 | 1999-04-07 | 戴金言 | Rebar connector |
CN102051964A (en) * | 2010-10-27 | 2011-05-11 | 管乃彦 | Composite sleeve type steel bar connecting device |
CN202324365U (en) * | 2011-10-28 | 2012-07-11 | 张吉华 | Steel bar connecting sleeve of fabricated constructional member of reinforced concrete member |
CN204370701U (en) * | 2014-12-26 | 2015-06-03 | 石家庄铁道大学 | For the steel concrete supporting device in assembly concrete building structure |
JP2016176229A (en) * | 2015-03-19 | 2016-10-06 | 株式会社ディビーエス | Reinforcement joint, and steel bar and sleeve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313557A (en) * | 2017-07-24 | 2017-11-03 | 长沙远大住宅工业集团股份有限公司 | Universal steel concrete supporting component |
CN108952017A (en) * | 2018-08-10 | 2018-12-07 | 江苏森林建筑新材料股份有限公司 | Attachment device and its method for connecting reinforcing bar with the combination of reinforcing bar and using it |
CN109989531A (en) * | 2019-04-09 | 2019-07-09 | 长安大学 | A kind of high tensile reinforcement anchor and its implementation method |
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Legal Events
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 | ||
CB02 | Change of applicant information |
Address after: 226100 Room 2, No. 38, Group 52, Dexin Village, Haimen Street, Haimen City, Nantong City, Jiangsu Province Applicant after: NANTONG LIANLONG ASSEMBLY CONSTRUCTION TECHNOLOGY Co.,Ltd. Address before: 226100 Room 2, No. 38, Group 52, Dexin Village, Haimen Street, Haimen City, Nantong City, Jiangsu Province Applicant before: NANTONG LIANLONG BUILDING MATERIALS CO.,LTD. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
RJ01 | Rejection of invention patent application after publication |