CN202227587U - Reinforcing steel bar anchoring piece - Google Patents
Reinforcing steel bar anchoring piece Download PDFInfo
- Publication number
- CN202227587U CN202227587U CN2011203253615U CN201120325361U CN202227587U CN 202227587 U CN202227587 U CN 202227587U CN 2011203253615 U CN2011203253615 U CN 2011203253615U CN 201120325361 U CN201120325361 U CN 201120325361U CN 202227587 U CN202227587 U CN 202227587U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- steel bar
- reinforcing steel
- anchoring piece
- 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.)
- Expired - Fee Related
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 56
- 229910001294 Reinforcing steel Inorganic materials 0.000 title abstract 12
- 230000003014 reinforcing effect Effects 0.000 claims description 111
- 238000005452 bending Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 description 17
- 210000003205 muscle Anatomy 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a reinforcing steel bar anchoring piece, which comprises a first sleeve for a first reinforcing steel bar to penetrate through and a second sleeve for one end of a second reinforcing steel bar to penetrate through. The first sleeve is intersected and fixedly connected with the second sleeve, and internal threads for being connected with one end of the second reinforcing steel bar are arranged on the inner wall of the second sleeve. The reinforcing steel bar anchoring piece overcomes the shortcomings that anchoring strength of the reinforcing steel bar is low, the reinforcing steel bar using amount is large and cost is high due to the fact that anchoring reinforcing steel bar density is large in the existing bending reinforcing steel bar anchoring method. The reinforcing steel bar anchoring piece improves anchoring strength and reduces reinforcing steel bar usage amount.
Description
Technical field
The utility model relates to the realm of building construction, is specially a kind of reinforcing bar anchoring piece.
Background technology
In the site operation, run into through regular meeting and need reinforcing bar be anchored at the operating mode in the existing reinforced concrete structure, the anchoring of reinforcing bar is meant to be imbedded reinforcing bar in the concrete, through reinforcing bar and concrete adhesion stress, reinforcing bar is securely fixed in the concrete.This type of anchoring is outbalance in overall structure usually, and the effect of reinforcing bar anchoring is had strict requirement.Traditional reinforcing bar anchoring process is the curved anchor of reinforcing bar; To increase reinforcing bar and concrete contact area, for example, as shown in Figure 1; At the ccf layer end node; Part bending with the beam muscle in the crossbeam 12 inserts cylinder 3 through beam muscle bending part 4 and concrete anchorage effect, is fixed in the concrete in the cylinder 3 reinforcing bar.And in the concrete in the cylinder 3 also anchoring post muscle 5 is arranged, adopt that this method often makes the density of this zone anchor bar big, rebar spacing is too little, cause concrete to be difficult to guarantee reinforcing bar anchoring securely; The concrete of anchorage zone can not effectively be vibrated because the density of anchor bar is too big simultaneously; Reduced the intensity of steel concrete, and adopted this method, the length of reinforcing bar bending part generally must reach 15 times of bar diameter; The reinforcing bar use amount is big, and cost is high.
The utility model content
The technical problem that the utility model solves is to overcome the method for existing bending reinforcing bar anchoring because the shortcoming that anchor bar density causes the anchoring strength of reinforcing bar low greatly, the steel concrete overall construction intensity is low and the reinforcing bar use amount is big, cost is high provides a kind of reinforcing bar anchoring piece that improves anchoring strength and reduce the reinforcing bar use amount.
The reinforcing bar anchoring piece of the utility model; Comprise second sleeve that first sleeve that confession first reinforcing bar penetrates and an end that supplies second reinforcing bar penetrate; Said first sleeve and said second sleeve intersect and are fixedly connected, and the inwall of said second sleeve is provided with and is used for the internal thread that is connected with an end of said second reinforcing bar.
Preferred as further, said first sleeve and said second sleeve are integrally formed.
Preferred as further, said first sleeve and said second sleeve connect.
Preferred as further, said first sleeve and said second sleeve are "T"-shaped.
Preferred as further, said first sleeve becomes " L " shape with said second sleeve.
Preferred as further, said first sleeve becomes " Y " shape with said second sleeve.
Preferred as further, said first sleeve becomes " ten " font with said second sleeve.
The described reinforcing bar anchoring piece of the utility model is compared with prior art, has following beneficial effect:
1, the reinforcing bar anchoring piece of the utility model is connected with first reinforcing bar through first sleeve; Screw thread through second sleeve is connected with second reinforcing bar; Only depend on concrete adhesion stress anchoring to compare with reinforcing bar in the prior art; Bring into play the conductance function of reinforcing bar, not only made the reinforcing bar anchoring strength higher, more reliable, also improved the steel concrete integral intensity.In addition, compare, practiced thrift the consumption of reinforcing bar, reduced cost with the curved anchor of reinforcing bar.
2, first sleeve and second sleeve are integrally formed, have further improved the steadiness that first reinforcing bar is connected with second reinforcing bar, thereby have further improved the steadiness of reinforcing bar anchoring.
3, connecting with second sleeve of first sleeve makes being connected more closely of second reinforcing bar and first reinforcing bar, more firm.
Description of drawings
Fig. 1 is the structural representation of the curved anchor of existing reinforcing bar;
Fig. 2 is the reinforcing bar anchoring piece of the utility model first embodiment and the syndeton sketch map of first reinforcing bar;
The structural representation that Fig. 3 is connected with second reinforcing bar for the reinforcing bar anchoring piece of the utility model first embodiment and first reinforcing bar;
The structural representation that Fig. 4 is connected with second reinforcing bar for the reinforcing bar anchoring piece of the utility model second embodiment and first reinforcing bar;
The structural representation that Fig. 5 is connected with second reinforcing bar for the reinforcing bar anchoring piece of the utility model the 3rd embodiment and first reinforcing bar;
The structural representation that Fig. 6 is connected with second reinforcing bar for the reinforcing bar anchoring piece of the utility model the 4th embodiment and first reinforcing bar.
Reference numeral
The 1-crossbeam, 2-beam muscle, 3-cylinder, 4-beam muscle bending part, 5-post muscle, 6-first reinforcing bar, 7-second reinforcing bar, 8-reinforcing bar anchoring piece, 10-first sleeve, 12-second sleeve.
The specific embodiment
Fig. 2 is the reinforcing bar anchoring piece of the utility model first embodiment and the syndeton sketch map of first reinforcing bar, and Fig. 3 is the structural representation of the reinforcing bar anchoring piece of the utility model first embodiment.As shown in Figures 2 and 3; The reinforcing bar anchoring piece 8 of the utility model; Comprise first sleeve 10 and second sleeve 12 established, can be fixedly connected through the various fixed mode of prior art between said first sleeve 10 and said second sleeve 12 that the inwall of said second sleeve 12 is provided with internal thread.The reinforcing bar anchoring piece 8 of the utility model is used for connecting first reinforcing bar 6 and second reinforcing bar, 7, the first reinforcing bars 6 and second reinforcing bar 7 and intersects, i.e. the two both not parallel also not conllinear.In the present embodiment, first reinforcing bar 6 is for being located at the longitudinal reinforcement in the vertical cylinder, and second reinforcing bar 7 is for stretching to the transverse reinforcement in the cylinder in the beam body.First reinforcing bar 6 penetrates first sleeve 10, and fixing in the pre-position and first sleeve 10, can adopt variety of way to fix between first reinforcing bar 6 and first sleeve 10, as welding, is connected with screw through screw etc.Second reinforcing bar 7 penetrates the end that second sleeve, 12, the second reinforcing bars 7 stretch in the cylinder and is formed with the external screw thread that matches with said internal thread.This screw thread can be the screw thread of straight thread, taper thread or other shapes.
After first sleeve 10 was fixedly connected with first reinforcing bar 6 and finishes, the reinforcing bar anchoring piece 8 and first reinforcing bar 6 were cast in the cylinder, and the opening portion of second sleeve 12 of reinforcing bar anchoring piece 8 is exposed at outside the cylinder, perhaps knocks concrete open it is revealed.Second reinforcing bar 7 that to treat anchoring when needs and column body concrete during anchoring, are connected second reinforcing bar 7 mutually with reinforcing bar anchoring piece 8.
The reinforcing bar anchoring piece 8 of the utility model is connected with first reinforcing bar 6 through first sleeve 10; Screw thread through second sleeve 12 is connected with second reinforcing bar 7; Only depend on concrete adhesion stress anchoring to compare with reinforcing bar in the prior art; Not only make the reinforcing bar anchoring strength higher, more reliable, also improved the steel concrete integral intensity.In addition, compare, practiced thrift the consumption of reinforcing bar, reduced cost with the curved anchor of reinforcing bar.
As preferably, first sleeve 10 and second sleeve 12 are integrally formed, have further improved the steadiness that first reinforcing bar 6 is connected with second reinforcing bar 7, thereby have further improved the steadiness of reinforcing bar anchoring.
Preferred as further, said first sleeve 10 connects with said second sleeve 12, makes being connected more closely of second reinforcing bar 7 and first reinforcing bar 6, more firm.
Preferred as further; As shown in Figure 3; Said first sleeve 10 is "T"-shaped with said second sleeve 12, and promptly first sleeve 10 is vertical with second sleeve 12, and an end of second sleeve 12 is connected with the middle part of first sleeve 10; Be applicable to that first reinforcing bar 6 is vertical each other with second reinforcing bar 7, and an end of second reinforcing bar 7 situation about being connected with the middle part of first reinforcing bar 6.
Fig. 4 is the structural representation of the reinforcing bar anchoring piece of the utility model second embodiment; Said first sleeve 10 also can become " L " shape with said second sleeve 12; Promptly first sleeve 10 is connected with an end of second sleeve 12 with second sleeve, 12 mutual ends vertical and first sleeve 10; Be applicable to the situation that an end of second reinforcing bar 7 is connected with an end of first reinforcing bar 6, other is identical with first embodiment.
Fig. 5 is the structural representation of the reinforcing bar anchoring piece of the utility model the 3rd embodiment; Said first sleeve 10 also can become " Y " shape with said second sleeve 12; Promptly first sleeve 10 and second sleeve 12 are oblique crossing; Be applicable to first reinforcing bar 6 with respect to second reinforcing bar, 7 inclination certain angles but the off plumb situation, other is identical with first embodiment.
Fig. 6 is the structural representation of the reinforcing bar anchoring piece of the utility model the 4th embodiment; 12 one-tenth " ten " fonts of said first sleeve 10 and said second sleeve; Through said second reinforcing bar 7 that has been threaded, other is identical with first embodiment respectively at the two ends of said second sleeve 12.
The position relation of first sleeve 10 and second sleeve 12 can be confirmed according to the anchoring demand at scene, is not limited to above several kinds of forms.
Above embodiment is merely the exemplary embodiment of the utility model, is not used in restriction the utility model, and the protection domain of the utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in the essence and protection domain of the utility model, this modification or be equal to replacement and also should be regarded as dropping in the protection domain of the utility model.
Claims (7)
1. reinforcing bar anchoring piece; It is characterized in that: comprise second sleeve that first sleeve that confession first reinforcing bar penetrates and an end that supplies second reinforcing bar penetrate; Said first sleeve and said second sleeve intersect and are fixedly connected, and the inwall of said second sleeve is provided with and is used for the internal thread that is connected with an end of said second reinforcing bar.
2. reinforcing bar anchoring piece according to claim 1 is characterized in that: said first sleeve and said second sleeve are integrally formed.
3. reinforcing bar anchoring piece according to claim 2 is characterized in that: said first sleeve and said second sleeve connect.
4. according to each described reinforcing bar anchoring piece among the claim 1-3, it is characterized in that: said first sleeve and said second sleeve are "T"-shaped.
5. according to each described reinforcing bar anchoring piece among the claim 1-3, it is characterized in that: said first sleeve becomes " L " shape with said second sleeve.
6. according to each described reinforcing bar anchoring piece among the claim 1-3, it is characterized in that: said first sleeve becomes " Y " shape with said second sleeve.
7. according to each described reinforcing bar anchoring piece among the claim 1-3, it is characterized in that: said first sleeve becomes " ten " font with said second sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203253615U CN202227587U (en) | 2011-08-31 | 2011-08-31 | Reinforcing steel bar anchoring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203253615U CN202227587U (en) | 2011-08-31 | 2011-08-31 | Reinforcing steel bar anchoring piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227587U true CN202227587U (en) | 2012-05-23 |
Family
ID=46078176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203253615U Expired - Fee Related CN202227587U (en) | 2011-08-31 | 2011-08-31 | Reinforcing steel bar anchoring piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287031A (en) * | 2011-08-31 | 2011-12-21 | 建研科技股份有限公司 | Reinforcing steel bar anchoring part |
| CN110640899A (en) * | 2019-11-03 | 2020-01-03 | 江苏荣辉电力设备制造有限公司 | Concrete pole skeleton net and manufacturing process thereof |
| CN111456328A (en) * | 2020-03-30 | 2020-07-28 | 无锡市政设计研究院有限公司 | Novel bar planting structure and construction method thereof |
-
2011
- 2011-08-31 CN CN2011203253615U patent/CN202227587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287031A (en) * | 2011-08-31 | 2011-12-21 | 建研科技股份有限公司 | Reinforcing steel bar anchoring part |
| CN110640899A (en) * | 2019-11-03 | 2020-01-03 | 江苏荣辉电力设备制造有限公司 | Concrete pole skeleton net and manufacturing process thereof |
| CN111456328A (en) * | 2020-03-30 | 2020-07-28 | 无锡市政设计研究院有限公司 | Novel bar planting structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203021899U (en) | Quick-assembling template device for concrete ground construction | |
| CN202227587U (en) | Reinforcing steel bar anchoring piece | |
| CN203499701U (en) | Guide positioning connecting structure for feet-lock bolt of steel frame of tunnel | |
| CN204703495U (en) | Aluminum alloy pattern plate back cord system | |
| CN2568815Y (en) | Strengthening slip casting anchor stock | |
| CN210857607U (en) | Frame structure of building wall | |
| CN103866866B (en) | Super High Core Walls Structure and housing water node after setting a roof beam in place | |
| CN102287031A (en) | Reinforcing steel bar anchoring part | |
| CN204456670U (en) | Fabricated construction straight screw sleeve connection joint | |
| CN202595629U (en) | Prestressed steel strand perforation leading device | |
| CN205153212U (en) | Steel pipe concrete shear force wall and building | |
| CN207047710U (en) | Bridge floor reinforcing bar colligation sizing mould bases | |
| CN204754957U (en) | Wing formula stock | |
| CN206408834U (en) | Co-layer draining Beams with Large Openings | |
| CN203755455U (en) | Super high-rise core tube and outer frame beam post-cast joint | |
| CN204475530U (en) | A kind of horizontal anchor structure of reinforcing bar short distance of new concrete beam | |
| CN204849758U (en) | Novel squeeze into formula steel pipe soil nail | |
| CN205637583U (en) | Novel sleeve pipe structure is reserved to self stabilization water and electricity | |
| CN203097249U (en) | Scaffold with prestress connecting assembly | |
| CN212896961U (en) | Precast concrete shear wall component | |
| CN208184269U (en) | A kind of pre-stressed carbon fiber plate system reinforced for T beam | |
| CN202969578U (en) | Connecting node of newly increased reinforced concrete earthquake-resistant wall and original beam | |
| CN218861756U (en) | Connecting structure of steel column and beam reinforcement framework | |
| CN202829322U (en) | Pre-tension method pre-stress crane beam | |
| CN220928182U (en) | Reinforced concrete anchor connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |