CN113605606A - Steel bar connecting component and combination thereof - Google Patents
Steel bar connecting component and combination thereof Download PDFInfo
- Publication number
- CN113605606A CN113605606A CN202110891370.9A CN202110891370A CN113605606A CN 113605606 A CN113605606 A CN 113605606A CN 202110891370 A CN202110891370 A CN 202110891370A CN 113605606 A CN113605606 A CN 113605606A
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- China
- Prior art keywords
- cylinders
- bar connecting
- base
- steel bar
- reinforcing bar
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 26
- 239000011241 protective layer Substances 0.000 abstract description 8
- 239000011229 interlayer Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
-
- 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
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a component for connecting steel bars, which comprises a supporting column, a top support and a base, wherein the top support comprises four first cylinders, the base comprises four second cylinders, one ends of the four first cylinders are connected into a whole to form a first common end surface, one ends of the four second cylinders are connected into a whole to form a second common end surface, and V-shaped grooves are formed between two adjacent first cylinders and between two adjacent second cylinders; the included angle between each first cylinder, each second cylinder and the horizontal plane is the same, and the both ends of support column respectively with first common terminal surface and the common terminal surface fixed connection of second. The invention can control the thickness of the reinforcing steel bar protective layer, prevent the steel bars from being exposed on the plate surface, ensure the stable connection of the reinforcing steel bars and ensure that the interlayer spacing between the reinforcing steel bars meets the quality requirement.
Description
Technical Field
The invention relates to the field of civil engineering construction, in particular to a steel bar connecting component and a combination thereof.
Background
At present, in the construction of reinforced concrete engineering, the traditional processes of reinforcing bar protective layer and reinforcing bar positioning all use plastic or concrete cushion blocks, split heads and the like. Although the single plastic and concrete cushion block is low in cost, the plastic and concrete cushion block has the defects of insufficient material strength, messy field environment, easiness in breakage and the like, and the construction requirement on the thickness of the reinforcing steel bar protective layer is usually poor. Meanwhile, the split heads are welded with the reinforcing steel bars, and the split heads have the defects of high cost, material waste, uneven quality of workers and incapability of guaranteeing construction quality, so that the corrosion of the reinforcing steel bars, the durability of concrete and the like are greatly influenced.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a member which can effectively control the thickness of a steel bar protective layer and can ensure that the connection of steel bars and the distance between steel bar layers meet the quality requirement, and also provides a steel bar connecting member combination.
The technical scheme is as follows: the component for controlling the thickness of the reinforcing steel bar protective layer comprises a supporting column, a jacking and a base, wherein the jacking comprises four first cylinders, the base comprises four second cylinders, one ends of the four first cylinders are connected into a whole to form a first common end face, one ends of the four second cylinders are connected into a whole to form a second common end face, and V-shaped grooves are formed between every two adjacent first cylinders and between every two adjacent second cylinders; the included angles between each first column body and each second column body and the horizontal plane are the same, and two ends of each supporting column are fixedly connected with the first common end face and the second common end face respectively.
Has the advantages that: compared with the prior art, the invention has the following advantages: (1) the reinforcing steel bars are stabilized in the grooves of the jacking support and the base, the height of the first column body and the height of the second column body are set, so that the reinforcing steel bars can be fully covered by concrete, the thickness of the reinforcing steel bar protective layers on the upper layer and the lower layer is controlled, and the hidden danger of rib exposure of the plate surface is reduced; (2) the reinforcing steel bars are fixed in the grooves of the top support and the base, so that the reinforcing steel bars can be more stably connected and are not easy to slide; meanwhile, the steel bar interlayer spacing can be ensured to be fixed, so that the corresponding quality requirement is ensured.
Furthermore, the support column is a telescopic rod type support column, and the first telescopic adjusting part is arranged in the middle of the support column; the telescopic adjusting part is convenient for adjusting the height of the supporting column and further controls the interlayer spacing between the reinforcing steel bars, so that the interlayer spacing between the reinforcing steel bars can meet the quality requirement.
Furthermore, the four first columns are telescopic columns, and the second telescopic adjusting part is arranged at the position, close to the connection position of the four first columns, of each first column; the four second cylinders are telescopic cylinders, and the third telescopic adjusting part is arranged at the position, close to the joints of the four second cylinders, of each second cylinder. The telescopic adjusting portion of the second is convenient for adjust the height of four first cylinders and then control the thickness of the reinforcing bar protective layer, and the telescopic adjusting portion of the third is convenient for adjust the height of four second cylinders and then control the thickness of the reinforcing bar protective layer.
Furthermore, the first telescopic adjusting part is a sleeve with threads or a sleeve with a split bolt or a sleeve with a limiting buckle.
Furthermore, the second telescopic adjusting part and the third telescopic adjusting part are both sleeves with threads or sleeves with split bolts or sleeves with limiting buckles.
Furthermore, the included angle between each first column body, each second column body and the horizontal plane is 45 degrees, and the reinforcing steel bars can be more stably fixed in the grooves.
Furthermore, the support column is a cylinder, and the first cylinder and the second cylinder are both cylinders. The support column, the first column body and the second column body are all designed into regular circular columns, and the processing is easy.
Further, the invention also provides a steel bar connecting component combination, which comprises the steel bar connecting component, a plurality of steel bars and a binding rope; the steel bar connecting members are arranged in a row at the same interval, and a steel bar connecting member matrix is formed by a plurality of columns of steel bar connecting members at the same interval; two steel bars are crossly stacked in the grooves of the top support and the base of the steel bar connecting component, each steel bar connecting component in a column of the steel bar connecting components shares two steel bars which are positioned in the same plane and are respectively positioned in the grooves of the top support and the base, and each steel bar connecting component in a row of the steel bar connecting components shares two steel bars which are positioned in the same plane and are respectively positioned in the grooves of the top support and the base; the steel bars placed in the grooves of the top support and the base are fixed in the grooves of the top support and the base of each steel bar connecting component through the wire tying ropes.
Further, the spacing between each of the rebar members in a row of rebar members is the same as the spacing between each of the rebar members in a column of rebar members.
Furthermore, the wire binding ropes are provided with two wires, one wire binding rope extends from the lower part of the steel bar on the outer side in the base to the upper part of the steel bar on the outer side through the groove of the base and the groove of the top support and is fixed, the other wire binding rope is crossed with the first wire binding rope from the lower part of the steel bar on the outer side in the base, and the wire binding ropes extend to the upper part of the steel bar on the outer side through the groove of the base and the groove of the top support and are fixed. The reinforcing steel bars can be stably fixed in the jacking and the base by utilizing the two wire binding ropes, so that the cost of wire binding materials is saved.
Has the advantages that: compared with the prior art, the invention has the following advantages: the stable connection of reinforcing bar can be guaranteed to this combination mode, and the interlamellar spacing between the reinforcing bar is stable, satisfies corresponding quality requirement.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a plan view of the top bracket or base of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the present invention in connection with a reinforcing bar;
FIG. 5 is a plan view of the present invention in conjunction with reinforcing bars;
FIG. 6 is a side view of the present invention in engagement with a reinforcing bar;
FIG. 7 is a schematic view of the present invention connected to a double-layer unidirectional steel bar;
FIG. 8 is a schematic view of the present invention connected to a double-layer bi-directional reinforcing bar.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1 to 3, the reinforcing bar connecting member according to the present invention includes a top support 1, a supporting column 2 and a base 3. The jacking support 1 and the base 3 are identical in structure and are composed of four cylinders identical in structure, one ends of the four cylinders identical in structure are connected into a whole to form a common circular end face, the other ends of the four cylinders identical in structure extend along a direction forming an included angle of 45 degrees with a horizontal plane respectively, and a V-shaped groove is formed between every two adjacent cylinders and used for placing a steel bar; the four cylinders with the same structure of the top support 1 are four first cylinders 4, the four cylinders with the same structure of the base 3 are four second cylinders 5, one ends of the four first cylinders 4 are connected to form a first common end face 41, and one ends of the four second cylinders 5 are connected to form a second common end face 51. The support column 2 is a cylinder and is integrally formed with the top support 1 and the base 3. The end face of one end of the support column 2 is connected to the first common end face 41 and has the same area as the first common end face 41, and the end face of the other end is connected to the second common end face 51 and has the same area as the second common end face 51. The supporting column 2 is a telescopic supporting column, and a first adjusting part 21 is arranged at the middle position of the supporting column and used for adjusting the height of the supporting column. The first column body 4 of the jacking 1 is a telescopic cylinder, and a second adjusting part 11 is arranged at a position close to the joint of the first column body 4 and used for adjusting the height of the first column body 4. The second column 5 of the base 3 is also a telescopic cylinder, and a third adjusting part 31 is provided at a position close to the joint of the second column 5 for adjusting the height of the second column 5.
As shown in fig. 4-6, when the reinforcing steel bar connecting member according to the present invention is connected to a reinforcing steel bar, the reinforcing steel bars 51 and the reinforcing steel bars 52 are crossed and overlapped in a cross shape in the grooves of the top bracket 1, wherein the reinforcing steel bars 51 are stacked above the reinforcing steel bars 52; the steel bars 53 and the steel bars 54 are overlapped in a crossed manner in the groove of the base 3, wherein the steel bars 53 are overlapped below the steel bars 54, the steel bars 51 and the steel bars 53 are positioned on the same plane, and the steel bars 52 and the steel bars 54 are positioned on the same plane; the wire binding rope 61 extends upwards from the lower part of the steel bar 53 along the vertical direction through the groove of the base 3, and then is fixed to the upper part of the steel bar 51 through the groove of the jacking 2; the wire binding rope 62 is crossed with the wire binding rope 61 from the lower part of the steel bar 53, extends upwards along the vertical direction through the groove of the base 3, and is fixed to the upper part of the steel bar 51 through the groove of the jacking 2. The steel bars 51 and 52, and the steel bars 53 and 54 are stably fixed in the grooves of the top support 1 and the base 3 by the binding wire ropes 61 and 62, and the steel bar connecting member and the steel bars are stably connected and are not easy to slide. At the same time, the space between the reinforcing bars 51 and 53 can be effectively fixed and controlled, and the space between the reinforcing bars 52 and 54 can also be effectively fixed and controlled.
As shown in fig. 7, a plurality of identical reinforcing steel bar connecting members according to the present invention are arranged in a row at the same interval, and connected to the double-layered unidirectional reinforcing steel bars in the connection manner as shown in fig. 4 to 6, wherein the plurality of identical reinforcing steel bar connecting members share two reinforcing steel bars which are located in the same plane and respectively located in the grooves of the top bracket and the base. As shown in fig. 8, a row of steel bar connecting members are formed by a plurality of same steel bar connecting members at the same interval, a plurality of rows of the steel bar connecting members at the same interval form a steel bar connecting member matrix, and the steel bar connecting members are connected with double-layer bidirectional steel bars in the connection mode shown in fig. 4 to 6, wherein the steel bar connecting members in the same row share two steel bars which are positioned in the same plane and respectively positioned in the grooves of the top support and the base, and the steel bar connecting members in the same row share the same plane and respectively positioned in the grooves of the top support and the base.
Claims (10)
1. A steel bar connecting component comprises a supporting column (2), a top support (1) and a base (3), and is characterized in that the top support (1) comprises four first cylinders (4), the base (3) comprises four second cylinders (5), one ends of the four first cylinders (4) are connected into a whole to form a first common end face (41), one ends of the four second cylinders (5) are connected into a whole to form a second common end face (51), and V-shaped grooves are formed between every two adjacent first cylinders (4) and between every two adjacent second cylinders (5); the included angle between each first column body (4), each second column body (5) and the horizontal plane is the same, and two ends of the supporting column (2) are fixedly connected with the first common end face (41) and the second common end face (51) respectively.
2. A reinforcing bar connecting structure according to claim 1, wherein the supporting post (2) is a telescopic rod type supporting post, and the first telescopic adjustment portion (21) is provided at an intermediate position of the supporting post (2).
3. A steel bar connecting structure according to claim 1, wherein the four first columns (4) are telescopic columns, and the second telescopic adjustment part (11) is arranged at a position of each first column (4) close to the joint of the four first columns (4); the four second cylinders (5) are telescopic cylinders, and the third telescopic adjusting part (31) is arranged at the position, close to the joints of the four second cylinders (5), of each second cylinder (5).
4. A rebar connecting element according to claim 2, wherein said first telescopic adjustment means (21) is a threaded sleeve or a sleeve with a split pin or a sleeve with a limit catch.
5. A steel bar connecting member according to claim 3, wherein the second expansion adjusting part (11) and the third expansion adjusting part (31) are both a threaded sleeve or a sleeve with a split pin or a sleeve with a limit buckle.
6. A rebar connecting element according to claim 1, wherein each first post (4) and each second post (5) is angled at 45 ° to the horizontal.
7. A reinforcing bar connecting structure according to claim 1, wherein said supporting post (2) is a cylinder, and said first post (4) and said second post (5) are both cylinders.
8. A reinforcing bar connecting member assembly, comprising the reinforcing bar connecting member as set forth in any one of claims 1 to 6, further comprising a plurality of reinforcing bars and a binding wire; the steel bar connecting members are arranged in a row at the same interval, and a steel bar connecting member matrix is formed by a plurality of columns of steel bar connecting members at the same interval; two steel bars are crossly stacked in the grooves of the top support and the base of the steel bar connecting component, each steel bar connecting component in a column of the steel bar connecting components shares two steel bars which are positioned in the same plane and are respectively positioned in the grooves of the top support and the base, and each steel bar connecting component in a row of the steel bar connecting components shares two steel bars which are positioned in the same plane and are respectively positioned in the grooves of the top support and the base; the steel bars placed in the grooves of the top support and the base are fixed in the grooves of the top support and the base of each steel bar connecting component through the wire tying ropes.
9. A reinforcing bar coupler assembly according to claim 8, wherein the spacing between each reinforcing bar member in a row of reinforcing bar members is the same as the spacing between each reinforcing bar member in a column of reinforcing bar members.
10. The reinforcing bar connecting member assembly according to claim 8, wherein the number of the binding wire ropes is two, one of the binding wire ropes extends from the lower portion of the reinforcing bar located at the outer side of the base to the upper portion of the reinforcing bar located at the outer side of the top holder through the groove of the base and the groove of the top holder to be fixed, the other binding wire rope extends from the lower portion of the reinforcing bar located at the outer side of the base to the upper portion of the reinforcing bar located at the outer side of the top holder through the groove of the base and the groove of the top holder to be crossed with the first binding wire rope to form a cross shape, and the other binding wire rope is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110891370.9A CN113605606A (en) | 2021-08-04 | 2021-08-04 | Steel bar connecting component and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110891370.9A CN113605606A (en) | 2021-08-04 | 2021-08-04 | Steel bar connecting component and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113605606A true CN113605606A (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110891370.9A Pending CN113605606A (en) | 2021-08-04 | 2021-08-04 | Steel bar connecting component and combination thereof |
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| Country | Link |
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| CN (1) | CN113605606A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425271A (en) * | 2011-09-30 | 2012-04-25 | 严兴 | Split head used for building floor |
| CN202248546U (en) * | 2011-10-08 | 2012-05-30 | 青岛理工大学 | Steel-plastic combined support |
| CN203878870U (en) * | 2014-03-31 | 2014-10-15 | 中国建筑第八工程局有限公司 | Adjustable reinforcement stirrup structure |
| CN206512931U (en) * | 2017-01-16 | 2017-09-22 | 中建四局第三建筑工程有限公司 | A kind of working iron railing stool of building floor |
| CN207620226U (en) * | 2017-11-27 | 2018-07-17 | 云南工程建设总承包股份有限公司 | A kind of integral type bar chair |
| CN209874263U (en) * | 2019-04-02 | 2019-12-31 | 云南建投第三建设有限公司 | Floor reinforcing mesh limiting split heads |
| CN213710110U (en) * | 2020-08-31 | 2021-07-16 | 大连三川建设集团股份有限公司 | Stirrup device for supporting steel bars of bottom plate |
-
2021
- 2021-08-04 CN CN202110891370.9A patent/CN113605606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425271A (en) * | 2011-09-30 | 2012-04-25 | 严兴 | Split head used for building floor |
| CN202248546U (en) * | 2011-10-08 | 2012-05-30 | 青岛理工大学 | Steel-plastic combined support |
| CN203878870U (en) * | 2014-03-31 | 2014-10-15 | 中国建筑第八工程局有限公司 | Adjustable reinforcement stirrup structure |
| CN206512931U (en) * | 2017-01-16 | 2017-09-22 | 中建四局第三建筑工程有限公司 | A kind of working iron railing stool of building floor |
| CN207620226U (en) * | 2017-11-27 | 2018-07-17 | 云南工程建设总承包股份有限公司 | A kind of integral type bar chair |
| CN209874263U (en) * | 2019-04-02 | 2019-12-31 | 云南建投第三建设有限公司 | Floor reinforcing mesh limiting split heads |
| CN213710110U (en) * | 2020-08-31 | 2021-07-16 | 大连三川建设集团股份有限公司 | Stirrup device for supporting steel bars of bottom plate |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211105 |
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| RJ01 | Rejection of invention patent application after publication |