CN210887784U - Deviation reinforcing bar brush connector - Google Patents
Deviation reinforcing bar brush connector Download PDFInfo
- Publication number
- CN210887784U CN210887784U CN201920884165.8U CN201920884165U CN210887784U CN 210887784 U CN210887784 U CN 210887784U CN 201920884165 U CN201920884165 U CN 201920884165U CN 210887784 U CN210887784 U CN 210887784U
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- anchor plate
- end anchor
- connecting rod
- sleeve
- connecting sleeve
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- Expired - Fee Related
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Abstract
A deviation steel bar brush connector is provided, wherein a first deviation steel bar and a second deviation steel bar are connected, and the first deviation steel bar and the second deviation steel bar comprise connecting rods, barbs, inner sleeves, first connecting sleeves, first end anchor plates, second connecting sleeves and tension pieces; the two ends of the first connecting sleeve are respectively connected with a first end anchor plate and a second end anchor plate, the first end anchor plate is connected with a first reinforcing steel bar, an inner sleeve is arranged in the first connecting sleeve, the end part of the connecting rod is provided with an agnail to form a brush connecting rod, and the brush connecting rod is inserted into the inner sleeve; the second connecting sleeve is connected with the tail portion of the connecting rod and the second reinforcing steel bar respectively, a tension piece is fixedly arranged on the outer side of the second connecting sleeve, the tension piece is pulled, and the second connecting sleeve rotates to tighten the whole connector. The utility model discloses a quick connection of deviation reinforcing bar, the overall dimension is little, and application scope is wide.
Description
Technical Field
The utility model relates to a connection technical field of reinforcing bar, in particular to deviation reinforcing bar brush connector.
Background
Prefabricated assembly building and reinforcing bar modularization construction are more and more common in the current engineering construction field, require more and more high to the high-speed joint of job site reinforcing bar, and simultaneously, the prefabricated and reinforcing bar modularization of component of separation makes the processing preparation of reinforcing bar certain error necessarily exist, and how safe and reliable will have the reinforcing bar effective butt joint of construction deviation always is the key place of assembly type building.
The connection of the concrete structure assembly building is in a wet connection mode and a dry connection mode; the most common methods for connecting the steel bars in wet connection are grouting sleeve connection, slurry anchor lap joint and the like, and the connection methods generally have the defects of low construction speed, difficult quality control, lack of an effective detection method and the like; the other dry connection mode mainly refers to bolt connection, and the bolt connection requires an operation space for installing and fastening a bolt, so that the operation space not only greatly reduces the section connection area and weakens the connection strength, but also ensures that the bolt connection is only suitable for the connection of surface steel bars of a member, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model provides a deviation reinforcing bar brush connector realizes the quick connection of deviation pre-buried reinforcing bar in prefabricated component or the construction of modularization reinforcing bar, has especially realized burying the quick mechanical connection at the inside deviation reinforcing bar of component deeply.
In order to achieve the purpose, the utility model discloses a deviation steel bar brush connector, which realizes the quick connection of pre-embedded deviation steel bars; contains at least connecting rod, barb, interior sleeve pipe, first connecting sleeve, first end anchor slab, second connecting sleeve and pulling force spare.
The first connecting sleeve is connected with one end of the first connecting sleeve, the first end anchor plate is connected with the first reinforcing steel bar, the other end of the first connecting sleeve is connected with the second end anchor plate, and the first connecting sleeve, the first end anchor plate and a cavity surrounded by the second end anchor plate are internally provided with the inner sleeve.
The connecting rod comprises a head part and a tail part, the head part of the connecting rod is provided with a groove, the barb is arranged in the groove, and the connecting rod and the barb form a brush connecting rod; a pore passage is arranged in the middle of the second end anchor plate, and the diameter of the pore passage in the middle of the second end anchor plate is larger than that of the brush connecting rod; the inner diameter of the inner sleeve is smaller than the diameter of the brush connecting rod; the head of the brush connecting rod penetrates through a middle hole channel of the second end anchor plate and is anchored in the inner sleeve.
The second connecting sleeve is connected with the second reinforcing steel bar at one end, the other end of the second connecting sleeve is connected with the tail portion of the connecting rod, a circumferential groove is formed in the outer side of the second connecting sleeve, the tension piece is arranged in the circumferential groove in the outer side of the second connecting sleeve and provided with a tension piece fixing end, and the tension piece fixing end is inserted into the second connecting sleeve for fixed connection.
The tension piece is pulled externally, the second connecting sleeve rotates gradually, and under the action of a thread pair between the second connecting sleeve and the second reinforcing steel bar, the second connecting sleeve moves gradually to tighten the connector.
Preferably, the connecting rod head recess is the annular groove, the barb is half moon shape barb ring, each set up two in the annular groove half moon shape barb ring.
Preferably, the tension member is a steel wire rope.
Preferably, a spherical base plate is arranged between the inner sleeve and the second end anchor plate, a hole is formed in the middle of the spherical base plate, and the diameter of the hole in the middle of the spherical base plate is larger than that of the brush connecting rod.
Preferably, the interior sleeve pipe is close to set up a plurality of shrinkage pools down on the first end anchor slab side end face, each set up a steel ball in the shrinkage pool, the steel ball is pressed close to first end anchor slab medial surface, the steel ball has increased interior sleeve pipe lateral shifting's lubricity.
Preferably, the inner sleeve is provided with a conical surface towards the inner side of the end surface of one side of the connecting rod, the inner side of the outer end surface of the second end anchor plate is provided with a conical surface, and the conical surface of the inner sleeve and the conical surface of the second end anchor plate are favorable for the connecting rod to be inserted in an aligning manner.
Preferably, the first connecting sleeve is connected with the first end anchor plate through a thread pair, the first end anchor plate is connected with the first reinforcing steel bar through a thread pair, the first connecting sleeve is connected with the second end anchor plate through a thread pair, the second connecting sleeve is connected with the second reinforcing steel bar through a thread pair, and the second connecting sleeve is connected with the tail part of the connecting rod through a thread pair.
The utility model discloses effectively solved the quick connect's of embedded bar difficult problem among the assembly type structure, and overall size is little, and connection efficiency is high, has reduced the material quantity for construction speed, suitable occasion is more extensive.
Drawings
FIG. 1: and a front elevation view of the deviation steel bar brush connector in butt joint.
FIG. 2 is a drawing: and (5) a vertical view after the deviation steel bar brush connector is butted.
FIG. 3: deviation reinforcing bar brush connector part drawing.
FIG. 4 is a drawing: the detail of the brush connecting rod.
Detailed Description
Examples are given.
As shown in fig. 1-4, the present invention provides a concrete embodiment of the present invention, which comprises a first connecting bar 11 and a second connecting bar 12, wherein: contains connecting rod 1, barb 2, interior sleeve pipe 3, first connecting sleeve 4, first end anchor slab 5, second end anchor slab 6, sphere backing plate 7, steel ball 8, second connecting sleeve 9 and wire rope 10.
The inner side of the first connecting sleeve 4 is provided with an internal thread 401, the outer side of the first end anchor plate 5 is provided with an external thread 502, and the internal thread 401 of the first connecting sleeve 4 is matched and connected with the external thread 502 of the first end anchor plate 5; an internal thread hole 501 is formed in the middle of the first end anchor plate 5, an external thread 1101 is formed in the end portion of the first steel bar 11, and the internal thread 501 in the middle of the first end anchor plate 5 is matched and connected with the external thread 1101 in the end portion of the first steel bar 11; the outer side of the second end anchor plate 6 is provided with an external thread 602, and the internal thread 401 of the first connecting sleeve 4 is matched and connected with the external thread 602 of the second end anchor plate 6; an inner sleeve 3 is arranged in a cavity defined by the first connecting sleeve 4, the first end anchor plate 5 and the second end anchor plate 6.
The connecting rod 1 comprises a head part and a tail part, the head part of the connecting rod 1 is provided with a groove 101, an agnail 2 is arranged in the groove 101, and the connecting rod 1 and the agnail 2 form a brush connecting rod; the middle of the second end anchor plate 6 is provided with a pore channel 601, and the diameter of the pore channel 601 in the middle of the second end anchor plate is larger than that of the brush connecting rod; the inner diameter of the inner sleeve 3 is smaller than the diameter of the brush connecting rod; the head of the brush connecting rod passes through the middle hole channel 601 of the second end anchor plate and is anchored in the inner sleeve 3.
The inner sleeve 3 is provided with a conical surface 303 towards the inner side of the end surface of one side of the connecting rod 1, and the inner side of the outer end surface of the second end anchor plate 6 is provided with a conical surface 603; a spherical base plate 7 is arranged between the inner sleeve 3 and the second end anchor plate 6, a hole 701 is arranged in the middle of the spherical base plate 7, the diameter of the hole 701 in the middle of the spherical base plate is larger than that of the brush connecting rod, and the head of the brush connecting rod 1 penetrates through the hole 701 in the middle of the spherical base plate.
A plurality of lower concave holes 302 are formed in the end face, close to the first end anchor plate 5, of the inner sleeve 3, a steel ball 8 is arranged in each lower concave hole 302, and the steel ball 8 is close to the end face of the inner side of the first end anchor plate 5.
The inner side of the second connecting sleeve 9 is provided with an internal thread 901, the end part of the second steel bar 12 is provided with an external thread 1201, and the internal thread 901 on the inner side of the second connecting sleeve 9 is matched and connected with the external thread 1201 on the end part of the second steel bar 12; the tail part of the connecting rod 1 is provided with an external thread 102, and the internal thread 90 on the inner side of the second connecting sleeve 9 is matched and connected with the external thread 102 on the tail part of the connecting rod 1; the second connecting sleeve 9 outside is equipped with hoop recess 902, sets up wire rope 10 in the hoop recess 902 outside the second connecting sleeve 9, and wire rope 10 is equipped with wire rope stiff end 1001, and wire rope stiff end 1001 inserts second connecting sleeve 9 fixed connection.
Preferred embodiments of the present invention have been described above in detail; it is understood that numerous modifications and variations can be made by those skilled in the art in light of the teaching of the present invention, which can be varied in combination to produce a number of preferred embodiments; therefore, the technical solutions available to a person skilled in the art through logical analysis, reasoning or limited experimentation on the basis of the prior art according to the inventive concepts are intended to be within the scope of protection defined by the claims.
Claims (7)
1. The utility model provides a deviation reinforcing bar brush connector connects two reinforcing bars of taking the deviation one (11) and reinforcing bar two (12), its characterized in that: comprises at least a connecting rod (1), an agnail (2), an inner sleeve (3), a first connecting sleeve (4), a first end anchor plate (5), a second end anchor plate (6), a second connecting sleeve (9) and a tension piece (10);
one end of the first connecting sleeve (4) is connected with the first end anchor plate (5), the first end anchor plate (5) is connected with the first reinforcing steel bar (11), the other end of the first connecting sleeve (4) is connected with the second end anchor plate (6), and the inner sleeve (3) is arranged in a cavity defined by the first connecting sleeve (4), the first end anchor plate (5) and the second end anchor plate (6);
the connecting rod (1) comprises a head part and a tail part, the head part of the connecting rod (1) is provided with a groove (101), the barb (2) is arranged in the groove (101), and the connecting rod (1) and the barb (2) form a brush connecting rod; a pore channel (601) is arranged in the middle of the second end anchor plate (6), and the diameter of the pore channel (601) in the middle of the second end anchor plate is larger than that of the brush connecting rod; the inner diameter of the inner sleeve (3) is smaller than the diameter of the brush connecting rod; the head of the brush connecting rod penetrates through a middle hole channel (601) of the second end anchor plate and is anchored in the inner sleeve (3);
second connecting sleeve (9) one end is connected reinforcing bar two (12), second connecting sleeve (9) other end is connected connecting rod (1) afterbody, second connecting sleeve (9) outside is equipped with hoop recess (902), set up in hoop recess (902) in the second connecting sleeve (9) outside pulling force piece (10), pulling force piece (10) are equipped with pulling force piece stiff end (1001), pulling force piece stiff end (1001) insert second connecting sleeve (9) fixed connection.
2. A biased rebar brush connector according to claim 1, wherein said connecting rod (1) head grooves (101) are annular grooves and said barbs (2) are half-moon shaped barb rings, two of said half-moon shaped barb rings being provided in each of said annular grooves.
3. A biased rebar brush connector according to claim 1 wherein said tension member (10) is a steel wire rope.
4. A biased steel brush connector according to claim 1, wherein a spherical washer plate (7) is arranged between said inner sleeve (3) and said second end anchor plate (6), a hole (701) is arranged in the middle of said spherical washer plate (7), and the diameter of said spherical washer plate middle hole (701) is larger than the diameter of said brush link.
5. The deviation steel bar brush connector according to claim 1, wherein a plurality of lower concave holes (302) are formed in the end surface, close to the first end anchor plate (5), of the inner sleeve (3), one steel ball (8) is arranged in each lower concave hole (302), and the steel ball (8) is close to the end surface, close to the inner side, of the first end anchor plate (5).
6. The offset rebar brush connector according to claim 1, wherein the inner sleeve (3) is provided with a tapered surface (303) towards the inner side of one side end face of the connecting rod (1), and the inner side of the outer end face of the second end anchor plate (6) is provided with a tapered surface (603).
7. The offset rebar brush connector according to claim 1, wherein the first connecting sleeve (4) is connected with the first end anchor plate (5) in a threaded pair, the first end anchor plate (5) is connected with the first rebar (11) in a threaded pair, the first connecting sleeve (4) is connected with the second end anchor plate (6) in a threaded pair, the second connecting sleeve (9) is connected with the second rebar (12) in a threaded pair, and the second connecting sleeve (9) is connected with the tail portion of the connecting rod (1) in a threaded pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920884165.8U CN210887784U (en) | 2019-06-13 | 2019-06-13 | Deviation reinforcing bar brush connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920884165.8U CN210887784U (en) | 2019-06-13 | 2019-06-13 | Deviation reinforcing bar brush connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887784U true CN210887784U (en) | 2020-06-30 |
Family
ID=71313678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920884165.8U Expired - Fee Related CN210887784U (en) | 2019-06-13 | 2019-06-13 | Deviation reinforcing bar brush connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887784U (en) |
-
2019
- 2019-06-13 CN CN201920884165.8U patent/CN210887784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |