CN212507481U - Steel bar positioning sheet and steel bar positioning device - Google Patents
Steel bar positioning sheet and steel bar positioning device Download PDFInfo
- Publication number
- CN212507481U CN212507481U CN202020858311.2U CN202020858311U CN212507481U CN 212507481 U CN212507481 U CN 212507481U CN 202020858311 U CN202020858311 U CN 202020858311U CN 212507481 U CN212507481 U CN 212507481U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- spacer body
- sliding sleeve
- hole
- positioning
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 33
- 239000010959 steel Substances 0.000 title abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 125000006850 spacer group Chemical group 0.000 claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 239000004567 concrete Substances 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 24
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a steel bar positioning piece and reinforcing bar positioner, including the spacer body, spacer body is improved level and is provided with N row of through-hole, N is not less than 3, and every row of through-hole dislocation set in proper order and dislocation set's horizontal projection distance is L, L is not more than 0.5mm, and the adjacent through-hole interaxial distance of level is NxL, the spacer body passes different through-hole ligatures through the ligature piece and realizes the location to the reinforcing bar on the reinforcing bar. The utility model has the advantages that the original positioning welding of the steel bars is cancelled, the steel bars are not damaged, the strength of the steel bars is ensured, and after the concrete pouring is finished, the iron wires can be detached to disassemble and recycle the positioning sheet body, thereby reducing the construction cost; and satisfy the building code requirement, improved the precision of reinforcing bar location, prevent that the positioning accuracy is not enough to lead to doing over again, influences the construction progress, leads to becoming the problem that construction cost is physically high and appears.
Description
Technical Field
The utility model relates to a construction technical field specifically is a reinforcing bar spacer and reinforcing bar positioner.
Background
With the standardization and standardization of building structures, the requirements for building construction are also higher and higher. In recent years, the overall construction quality of the building industry is generally improved.
The reinforced concrete wall column is the most basic load-bearing member in various engineering structures, and the construction quality of vertical stress reinforcing steel bars positioned on each side surface of the concrete wall column directly influences the bearing capacity of the concrete wall column. However, in the construction process of the concrete wall column, the reinforcing steel bars are often easily affected by concrete tamping to cause deviation, which affects the bearing capacity of the concrete wall column, and how to ensure that the reinforcing steel bars are not deviated is a difficulty in protecting the finished reinforcing steel bar installation product.
At present, in a construction site, the most common use is that a forming positioning hoop is used, binding or welding is required to be carried out on the forming positioning hoop and a reinforcing steel bar, the reinforcing steel bar is damaged by welding, the strength of the reinforcing steel bar cannot be guaranteed, and the forming positioning hoop cannot be repeatedly used due to the fact that the forming positioning hoop is not easy to detach after welding, so that the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in how to guarantee post muscle intensity and reduce construction cost.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a steel bar positioning piece, includes the spacer body, the spacer body is improved level and is provided with N row of through-hole, N is not less than 3, and every row of through-hole dislocation set in proper order and the horizontal projection distance of dislocation set are L, L is not more than 0.5mm, and the adjacent through-hole centre-to-centre spacing of level is NxL, the spacer body passes the location of different through-hole ligatures realization on the reinforcing bar through the ligature piece to the reinforcing bar.
The positioning piece body passes through different through holes through the binding pieces to be bound on the reinforcing steel bars so as to position the reinforcing steel bars, the original positioning welding of the reinforcing steel bars is cancelled, the reinforcing steel bars are not damaged, the strength of the reinforcing steel bars is ensured, and after concrete pouring is finished, iron wires can be detached to disassemble and recycle the positioning piece body, so that the construction cost is reduced; and satisfy the building code requirement, improved the precision of reinforcing bar location, prevent that the positioning accuracy is not enough to lead to doing over again, influences the construction progress, leads to becoming the problem that construction cost is physically high and appears.
Preferably, N is 3, L is 3.3mm, and the center distance between the horizontally adjacent through holes is 9.9 mm.
Preferably, N is 4, L is 0.25mm, and the center distance between the horizontally adjacent through holes is 10 mm.
Preferably, the diameter of the through hole is 5 mm.
Preferably, the thickness of the locating piece is 2 mm.
Preferably, the locating plate is flat iron.
Preferably, the binding is an iron wire.
Preferably, the invention further provides a steel bar positioning device, which comprises four positioning sheet bodies and four sliding sleeves, wherein the four positioning sheet bodies comprise a first positioning sheet body, a second positioning sheet body, a third positioning sheet body and a fourth positioning sheet body, the four sliding sleeves comprise a first sliding sleeve, a second sliding sleeve, a third sliding sleeve and a fourth sliding sleeve, one end of the first positioning sheet body is fixedly provided with the first sliding sleeve and vertically sleeved on the second positioning sheet body, one end of the second positioning sheet body is fixedly provided with the second sliding sleeve and vertically sleeved on the third positioning sheet body, one end of the third positioning sheet body is fixedly provided with the third sliding sleeve and vertically sleeved on the fourth positioning sheet body, and one end of the fourth positioning sheet body is fixedly provided with the fourth sliding sleeve and vertically sleeved on the first positioning sheet to form a framework structure of the steel bar positioning column.
Preferably, one end of the sliding sleeve is flush with the inner side of the corresponding positioning sheet body close to the frame structure, and the other end of the sliding sleeve extends towards the outer side of the frame structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the positioning piece body passes through different through holes through the binding pieces to be bound on the reinforcing steel bars so as to position the reinforcing steel bars, the original positioning welding of the reinforcing steel bars is cancelled, the reinforcing steel bars are not damaged, the strength of the reinforcing steel bars is ensured, and after concrete pouring is finished, iron wires can be detached to disassemble and recycle the positioning piece body, so that the construction cost is reduced; and satisfy the building code requirement, improved the precision of reinforcing bar location, prevent that the positioning accuracy is not enough to lead to doing over again, influences the construction progress, leads to becoming the problem that construction cost is physically high and appears.
2. Through steel bar positioning device's setting, not only can realize the location of post reinforcing bar, can also realize the location to the reinforcing bar of unidimensional post through removing the sliding sleeve to also can retrieve reuse, reduce construction cost.
Drawings
Fig. 1 is a schematic structural view of a reinforcing steel bar positioning plate according to a first embodiment of the present invention;
FIG. 2 is a schematic view of binding a positioning piece body and a reinforcing steel bar according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a reinforcing bar positioning device according to a third embodiment of the present invention;
fig. 4 is a first schematic installation diagram of a third embodiment of the present invention;
fig. 5 is a second schematic installation diagram of a third embodiment of the present invention;
fig. 6 is a third installation diagram of the third embodiment of the present invention;
fig. 7 is a fourth installation diagram of the third embodiment of the present invention;
fig. 8 is a fifth installation diagram of the third embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1 and 2, the embodiment discloses a steel bar positioning plate, which comprises a positioning plate body 1, wherein the positioning plate body 1 is a flat iron with a thickness of 2mm, 3 rows of through holes 101 are horizontally arranged on the positioning plate body 1, the diameter of each through hole is 5mm, each row of through holes are sequentially arranged in a staggered manner, the horizontal projection distance of the staggered arrangement is 3.3mm, the center distance of the horizontally adjacent through holes is 9.9mm, in the embodiment, the center distance of the horizontally adjacent through holes 101 can be considered to be 10mm, the positioning plate body 1 is bound on a steel bar 3 by passing iron wires 2 through different through holes 101 to position the steel bar 3, the original positioning welding of the steel bar 3 is cancelled, the steel bar 3 cannot be damaged, the strength of the steel bar 3 is ensured, and after concrete pouring is completed, the iron wires 2 can be removed to disassemble and recycle the positioning plate body 1, the construction cost is reduced.
The utility model discloses a theory of operation is: firstly fixing the positioning piece body 1 on a first reinforcing steel bar 3 at the corner end of a wall column through an iron wire 2, specifically, selecting a through hole 101 which is close to the left side of the reinforcing steel bar 3 and can allow one end of the iron wire 2 to pass through, and then selecting a through hole 101 which is close to the right side of the reinforcing steel bar 3 and can allow the other end of the iron wire 2 to pass through, wherein the horizontal projection distance of each row of through holes 101 which are sequentially arranged in a staggered manner and arranged in a staggered manner is 3.3mm, so that the offset error of the reinforcing steel bar 3 bound by the iron wire 2 is not more than 3.3mm all the time, the positioning of the reinforcing steel bars 3 with different diameters can be adapted, the offset errors; when needing to explain here, the 3 skew errors of reinforcing bar after the ligature are 5mm on the requirement of building code, satisfy the requirement of building code, have improved the precision of reinforcing bar 3 location, prevent that the positioning accuracy is not enough to lead to doing over again, influence the construction progress, lead to becoming the problem that construction cost is physically high and appear.
When spacer body 1 is fixed behind first reinforcing bar 3, according to 3 interval design requirements of reinforcing bar, swing reinforcing bar 3, and make after the interval between reinforcing bar 3 satisfies the design requirement with second reinforcing bar 3 according to above-mentioned step and 1 ligature location of spacer body, then carry out follow-up reinforcing bar 3's ligature location according to above-mentioned step in proper order, original 3 fixed position welding to reinforcing bar has been cancelled like this, can not cause the damage to reinforcing bar 3, reinforcing bar 3's intensity has been guaranteed, after concrete placement is accomplished, can also dismantle iron wire 2 and dismantle recovery reuse to spacer body 1, construction cost is reduced, and the precision of reinforcing bar 3 location has been improved, prevent that the positioning accuracy is not enough to lead to doing over again, influence the construction progress, the problem that leads to construction cost high appears.
Example two
This embodiment is different from the embodiment one, 1 level of spacer body is provided with 4 rows of through-holes 101, and every row of through-hole misplaces setting and dislocation set's horizontal projection distance in proper order is 2.5mm, and the adjacent through-hole centre spacing of level is 10mm, because every row of through-hole 101 misplaces setting and dislocation set's horizontal projection distance in proper order is 2.5mm for 3 skew errors of reinforcing bar after 2 ligatures of iron wire are not more than 2.5mm all the time, satisfy the building code requirement.
EXAMPLE III
Referring to fig. 3, the embodiment further discloses a steel bar positioning device, which includes four positioning plate bodies 1 and four sliding sleeves 4, wherein the four positioning plate bodies 1 include a first positioning plate body 11, a second positioning plate body 12, a third positioning plate body 13, and a fourth positioning plate body 14, the four sliding sleeves 4 include a first sliding sleeve 41, a second sliding sleeve 42, a third sliding sleeve 43, and a fourth sliding sleeve 44, one end of the first positioning plate body 11 is fixed with the first sliding sleeve 41 and vertically sleeved on the second positioning plate body 12, one end of the second positioning plate body 12 is fixed with the second sliding sleeve 42 and vertically sleeved on the third positioning plate body 13, one end of the third positioning plate body 13 is fixed with the third sliding sleeve 43 and vertically sleeved on the fourth positioning plate body 14, one end of the fourth positioning plate body 14 is fixed with the fourth sliding sleeve 44 and vertically sleeved on the first positioning plate 11, so as to form a framework structure of the positioning post steel bar, not only can realize the location of post reinforcing bar, can also realize the location to the reinforcing bar of unidimensional post through removing sliding sleeve 4 to also can retrieve reuse, reduce construction cost.
Further, 4 one ends of sliding sleeve flush with the inboard that the spacer body 1 that corresponds is close to frame construction, and the other end extends to frame construction's the outside, guarantees that sliding sleeve 4 does not influence later stage iron wire 2 and passes through-hole 101 and ligature.
Specifically, the positioning steps of the steel bar positioning device are as follows:
step 1: referring to fig. 4, the one end of the first positioning piece body 11 fixing the first sliding sleeve 41 is flush with the 3 outer sides of the steel bar of one of the corner ends of the column steel bar, and the first sliding sleeve 41 is arranged towards the outer side of the column steel bar, the steel bar 3 swings and meets the design requirement of the steel bar interval, and the iron wire 2 penetrates through the different through holes 101 to bind the first positioning piece body 11 on the steel bar 3 to position the column steel bar close to one side of the first positioning piece body 11.
Step 2: referring to fig. 5, the second sliding sleeve 42 is sleeved into the first positioning piece body 11 from the end of the first positioning piece body 11 far away from the first sliding sleeve 41, so that the second positioning piece body 12 can move and is vertically fixed on the first positioning piece body 11, then the second sliding sleeve 42 is moved, the second positioning piece body 12 is attached to the side surface of the column steel bar, after the steel bar 3 is swung and the design requirement of the steel bar interval is met, the iron wire 2 penetrates through different through holes 101 to bind the second positioning piece body 12 on the steel bar, and the column steel bar close to one side of the second positioning piece body 12 is positioned.
And step 3: referring to fig. 6, one end of the third positioning sheet body 13, which is far away from the third sliding sleeve 43, is sleeved on the fourth sliding sleeve 44 on the fourth positioning sheet body 14, so that the third positioning sheet body 13 and the fourth positioning sheet body 14 form a vertical positioning assembly.
And 4, step 4: referring to fig. 7, the fourth sliding sleeve 44 is moved on the third positioning sheet body 13, so that the distance between the third sliding sleeve 43 and the fourth sliding sleeve 44 is equal to the distance between the first sliding sleeve 41 and the second sliding sleeve 42, then the third sliding sleeve 43 is sleeved on the second positioning sheet body 12, and the fourth positioning sheet body 14 is sleeved on the first sliding sleeve 41, thereby completing the frame assembly of the positioning device.
And 5: referring to fig. 8, remove third sliding sleeve 43, drive the locating component laminating at the other not both sides face of location of post reinforcing bar, swing reinforcing bar 3 and satisfy reinforcing bar interval design requirement after, pass different through-holes through iron wire 2 and realize the post reinforcing bar location of being close to third spacer body 13 one side and fourth spacer body 14 one side on reinforcing bar 3 with third spacer body 13 and fourth spacer body 14 ligature.
Through above-mentioned step, only can realize the location of post reinforcing bar, can also realize the location to the reinforcing bar of unidimensional post through removing sliding sleeve 4 to also can retrieve reuse, reduce construction cost.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a reinforcing bar spacer which characterized in that: including the spacer body, the spacer body is improved level and is provided with N row of through-hole, N is not less than 3, and every row of through-hole dislocation set in proper order and the horizontal projection distance of dislocation set are L, L is not more than 0.5mm, and the adjacent through-hole interacvity of level is NxL, the spacer body passes different through-hole ligatures through the ligature piece and realizes the location to the reinforcing bar on the reinforcing bar.
2. The reinforcing bar positioning plate as set forth in claim 1, wherein: n is 3, L is 3.3mm, and the horizontal adjacent through-hole centre spacing is 9.9 mm.
3. The reinforcing bar positioning plate as set forth in claim 1, wherein: n is 4, L is 0.25mm, and the horizontal adjacent through-hole centre spacing is 10 mm.
4. The reinforcing bar positioning plate as set forth in claim 1, wherein: the diameter of the through hole is 5 mm.
5. The reinforcing bar positioning plate as set forth in claim 1, wherein: the thickness of spacer is 2 mm.
6. The reinforcing bar positioning plate as set forth in claim 1, wherein: the positioning sheet is flat iron.
7. The reinforcing bar positioning plate as set forth in claim 1, wherein: the binding piece is an iron wire.
8. A reinforcing bar positioning device using the reinforcing bar positioning piece of any one of claims 1 to 7, wherein: including four spacer body and four sliding sleeves, four the spacer body includes first spacer body, second spacer body, third spacer body, fourth spacer body, and four sliding sleeves include first sliding sleeve, second sliding sleeve, third sliding sleeve and fourth sliding sleeve, the fixed first sliding sleeve of first spacer body one end and perpendicular cover are established on the second spacer body, and the fixed second sliding sleeve of second spacer body one end and perpendicular cover are established on the third spacer body, the fixed third sliding sleeve of third spacer body one end and perpendicular cover are established on the fourth spacer body, the fixed fourth sliding sleeve of fourth spacer body one end and perpendicular cover are established on first spacer, form the frame construction of reference column reinforcing bar.
9. A rebar positioning device as set forth in claim 8, wherein: one end of the sliding sleeve is flush with the inner side, close to the frame structure, of the corresponding positioning sheet body, and the other end of the sliding sleeve extends towards the outer side of the frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858311.2U CN212507481U (en) | 2020-05-21 | 2020-05-21 | Steel bar positioning sheet and steel bar positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858311.2U CN212507481U (en) | 2020-05-21 | 2020-05-21 | Steel bar positioning sheet and steel bar positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507481U true CN212507481U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858311.2U Expired - Fee Related CN212507481U (en) | 2020-05-21 | 2020-05-21 | Steel bar positioning sheet and steel bar positioning device |
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| Country | Link |
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| CN (1) | CN212507481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502309A (en) * | 2020-05-21 | 2020-08-07 | 中国建筑第五工程局有限公司 | Steel bar positioning sheet and steel bar positioning device |
| CN113026562A (en) * | 2021-03-15 | 2021-06-25 | 中铁大桥局上海工程有限公司 | Rapid positioning device and method for prefabricated capping beam and prefabricated stand column |
| CN114234819A (en) * | 2021-12-23 | 2022-03-25 | 中交第二航务工程局有限公司 | Automatic detection method for quality of steel bar part based on three-dimensional laser scanning |
-
2020
- 2020-05-21 CN CN202020858311.2U patent/CN212507481U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502309A (en) * | 2020-05-21 | 2020-08-07 | 中国建筑第五工程局有限公司 | Steel bar positioning sheet and steel bar positioning device |
| CN111502309B (en) * | 2020-05-21 | 2024-05-10 | 中国建筑第五工程局有限公司 | Reinforcing steel bar locating piece and reinforcing steel bar locating device |
| CN113026562A (en) * | 2021-03-15 | 2021-06-25 | 中铁大桥局上海工程有限公司 | Rapid positioning device and method for prefabricated capping beam and prefabricated stand column |
| CN114234819A (en) * | 2021-12-23 | 2022-03-25 | 中交第二航务工程局有限公司 | Automatic detection method for quality of steel bar part based on three-dimensional laser scanning |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |