CN211572640U - Pre-buried positioner of constructional column reinforcing bar - Google Patents
Pre-buried positioner of constructional column reinforcing bar Download PDFInfo
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- CN211572640U CN211572640U CN201922263203.0U CN201922263203U CN211572640U CN 211572640 U CN211572640 U CN 211572640U CN 201922263203 U CN201922263203 U CN 201922263203U CN 211572640 U CN211572640 U CN 211572640U
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- reinforcing bar
- top plate
- constructional column
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- column reinforcing
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Abstract
The utility model relates to the field of buildings, in particular to a pre-buried positioning device for constructional column reinforcing steel bars, which comprises a horizontally arranged base, wherein a stand column is vertically arranged on the base, a top plate is horizontally arranged at the top of the stand column, and at least one transverse plate is arranged on the stand column between the top plate and the base; the transverse plate and the top plate are provided with through holes, and the through holes in the transverse plate and the corresponding through holes in the top plate are coaxial up and down; at least one vertical plate is arranged on each of two sides of the top plate, the vertical plates on the two sides are parallel, threaded holes with axes along the horizontal direction are formed in the vertical plates, and bolts are screwed in the threaded holes. The utility model has the advantages that: the location of each through-hole when the reinforcing bar is installed can effectively prevent the off normal of reinforcing bar, and all reinforcing bars all push up the upper surface at the base, can guarantee that all reinforcing bar length equal.
Description
Technical Field
The utility model relates to a building field, concretely relates to pre-buried positioner of constructional column reinforcing bar.
Background
The constructional column is characterized in that in order to enhance the integrity and stability of a building, a reinforced concrete constructional column is arranged in a wall body of a multi-layer brick-concrete structure building and is connected with each layer of ring beam to form a space frame capable of resisting bending and shearing, and the constructional column is an effective measure for preventing a house from collapsing. The arrangement positions of the constructional columns are at four corners of the outer wall, the joints of the cross walls and the outer longitudinal walls at staggered layers, two sides of a larger hole, the joints of the inner wall and the outer wall of a large room, and the like. In the construction process of a building, the steel bars of the constructional column generally adopt the construction modes of pre-embedding and post-planting. In the prior art, when the construction is carried out in an embedded mode, due to the fact that no reliable positioning device is arranged, quality defects of deviation, non-perpendicularity, length inconsistency and the like of embedded constructional column steel bars exist, and the overall quality of a building is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the technical problem that the lengths of all steel bars are consistent cannot be guaranteed due to deviation of the steel bars when the constructional column steel bars are embedded in the prior art.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a constructional column steel bar pre-embedding positioning device comprises a horizontally arranged base, wherein a vertical column is vertically arranged on the base, a top plate is horizontally arranged at the top of the vertical column, and at least one transverse plate is arranged on the vertical column between the top plate and the base;
the transverse plate and the top plate are provided with through holes, and the through holes in the transverse plate and the corresponding through holes in the top plate are coaxial up and down;
at least one vertical plate is arranged on each of two sides of the top plate, the vertical plates on the two sides are parallel, threaded holes with axes along the horizontal direction are formed in the vertical plates, and bolts are screwed in the threaded holes.
In the practical application of the pre-buried positioner of constructional column steel bar in the utility model, firstly, the bolt is loosened, then the whole device is arranged at the bottom of the beam template, and the top plate is attached at the bottom of the beam template, the steel bar hole provided with pre-buried steel bar is advanced on the bottom plate of the beam template, the position of the whole device is adjusted, the through hole on the top plate is aligned with the steel bar hole on the bottom plate of the beam template one by one, then the bolt is tightened, the bolt is pressed against two sides of the beam template, so that the whole device is arranged at the bottom of the beam template, then the pre-buried steel bar passes through the beam template, the steel bar hole of the beam template, the through hole of the top plate and the through hole of the transverse plate from the top of the beam template downwards in sequence until the lower end of the steel bar is pressed against the upper surface of the base, after all pre, take whole device out downwards, can realize the installation of the pre-buried reinforcing bar of constructional column, for prior art, the location of each through-hole when the reinforcing bar installation can effectively prevent the off normal of reinforcing bar, and all top of reinforcing bar are at the upper surface of base, can guarantee that all reinforcing bar length equal.
Optimally, the vertical plates are arranged on the edges of two sides of the top plate, and the distance between the vertical plates on the two sides is larger than the size of the transverse plate in the corresponding direction. The vertical plates are arranged on the edges of the two sides of the top plate, the distance between the vertical plates on the two sides is larger than the size of the transverse plate in the corresponding direction, so that the whole device can meet the requirement of being capable of being installed on the transverse beam template, the materials of the transverse plate and the base can be reduced as far as possible, and resources are saved.
Preferably, the two sides of the top plate transversely extend out of the corresponding upright posts, and support columns are arranged between the edges of the two sides of the top plate and the corresponding upright posts.
Preferably, the top surface or the bottom surface of diaphragm are vertically provided with a location section of thick bamboo, and the upper end of a location section of thick bamboo is big-end-up's horn mouth, and a location section of thick bamboo is coaxial with the through-hole that corresponds, and the one end that a location section of thick bamboo is close to the through-hole equals with the through-hole diameter.
The purpose of setting up the horn mouth on the section of thick bamboo of location can ensure that the reinforcing bar can penetrate wherein smoothly when placing from the top down, the installation of the pre-buried reinforcing bar of being convenient for.
Preferably, the lower end of the positioning cylinder is a horn mouth with a small upper part and a large lower part. The lower end of the positioning cylinder is provided with the bell mouth, so that when the device is disassembled, the device can be smoothly drawn out from the steel bar.
Preferably, a cushion block is arranged at the end part, close to the inner side, of the bolt, and the end face of the inner side of the cushion block is located in a vertical plane perpendicular to the bolt.
Optimally, the edge of the end face of the inner side of the cushion block is chamfered.
Preferably, the cushion block is circular and coaxial with the bolt.
Optimally, the bolt axes on the two sides of the top plate are positioned in the same horizontal plane.
And optimally, the corresponding bolts on the two sides of the top plate are coaxially arranged.
The utility model has the advantages that:
1. in the practical application of the pre-buried positioner of constructional column steel bar in the utility model, firstly, the bolt is loosened, then the whole device is arranged at the bottom of the beam template, and the top plate is attached at the bottom of the beam template, the steel bar hole provided with pre-buried steel bar is advanced on the bottom plate of the beam template, the position of the whole device is adjusted, the through hole on the top plate is aligned with the steel bar hole on the bottom plate of the beam template one by one, then the bolt is tightened, the bolt is pressed against two sides of the beam template, so that the whole device is arranged at the bottom of the beam template, then the pre-buried steel bar passes through the beam template, the steel bar hole of the beam template, the through hole of the top plate and the through hole of the transverse plate from the top of the beam template downwards in sequence until the lower end of the steel bar is pressed against the upper surface of the base, after all pre, take whole device out downwards, can realize the installation of the pre-buried reinforcing bar of constructional column, for prior art, the location of each through-hole when the reinforcing bar installation can effectively prevent the off normal of reinforcing bar, and all top of reinforcing bar are at the upper surface of base, can guarantee that all reinforcing bar length equal.
2. The vertical plates are arranged on the edges of the two sides of the top plate, the distance between the vertical plates on the two sides is larger than the size of the transverse plate in the corresponding direction, so that the whole device can meet the requirement of being capable of being installed on the transverse beam template, the materials of the transverse plate and the base can be reduced as far as possible, and resources are saved.
3. The purpose of setting up the horn mouth on the section of thick bamboo of location can ensure that the reinforcing bar can penetrate wherein smoothly when placing from the top down, the installation of the pre-buried reinforcing bar of being convenient for.
4. The lower end of the positioning cylinder is provided with the bell mouth, so that when the device is disassembled, the device can be smoothly drawn out from the steel bar.
Drawings
Fig. 1 is a front view of a positioning device for pre-embedding a steel bar of a constructional column in a first embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a front view of a positioning device for pre-embedding a steel bar of a constructional column in the second embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
wherein the content of the first and second substances,
a base-1;
a column-2;
a top plate-3 and a support column-31;
a transverse plate-4 and a positioning cylinder-41;
a through-hole-5;
a vertical plate-6;
bolt-7, cushion-71.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in figures 1 and 2, the pre-buried positioner of constructional column reinforcing bar comprises a base 1, a stand column 2, a top plate 3, a transverse plate 4, a through hole 5, a vertical plate 6 and a bolt 7.
The base 1 is horizontally arranged, and the base 1 is a rectangular plate and can be made of a metal plate.
The vertical four stands 2 that are provided with on the base 1, stand 2 connects at base 1 upper surface through the welded mode, and stand 2 can adopt square steel, angle steel, tubular product etc. as long as can link together each spare part and provide stable, reliable support can.
2 tops levels of stand are provided with roof 3, and the welding of stand 2 is in 3 bottoms on the roof, roof 3 is rectangle panel, can adopt the metal sheet.
As shown in fig. 1, at least one transverse plate 4 is disposed on the upright posts 2 between the top plate 3 and the base 1, in this embodiment, three transverse plates 4 are disposed between the upright posts 2 by welding, and the transverse plates 4 are rectangular plates.
As shown in fig. 2, through-hole 5 is all seted up to diaphragm 4 and roof 3, and the through-hole 5 that corresponds on diaphragm 4 and the roof 3 is coaxial from top to bottom, and through-hole 5 distributes the position and the distance corresponds with the position of the reinforcing bar that will pre-embed on diaphragm 4 and roof 3, and the size of through-hole 5 ensures that the reinforcing bar can normally pass, and its and the interval between the reinforcing bar satisfies the error requirement.
As shown in fig. 2, two sides of the top plate 3 are respectively provided with at least one vertical plate 6, two sides of the top plate 3 in this embodiment are respectively provided with two vertical plates 6, the vertical plates 6 on the two sides are parallel, the vertical plates 6 are vertical metal plates, a normal line of each vertical plate 6 is along a left-right direction, the vertical plates 6 are arranged on edges of the two sides of the top plate 3, and a distance between the vertical plates 6 on the two sides is greater than a size of the horizontal plate 4 in the corresponding direction.
Two sides of the top plate 3 transversely extend out of the corresponding upright posts 2, and support columns 31 are arranged between the edges of the two sides of the top plate 3 and the corresponding upright posts 2.
As shown in fig. 1 and 2, a threaded hole with an axis along the horizontal direction is formed in the vertical plate 6, a bolt 7 is screwed into the threaded hole, the axes of the bolts 7 on both sides of the top plate 3 are located in the same horizontal plane, and further, the bolts 7 corresponding to both sides of the top plate 3 are coaxially arranged. The end part of the bolt 7 close to the inner side is provided with a cushion block 71, and the end surface of the inner side of the cushion block 71 is positioned in a vertical plane perpendicular to the bolt 7.
As shown in FIG. 1, the edge of the inner end face of the cushion block 71 is chamfered, the cushion block 71 is circular, and the cushion block 71 is coaxial with the bolt 7.
Example two:
the difference between this embodiment and the first embodiment is:
as shown in fig. 3 and 4, the top surface or the bottom surface of the transverse plate 4 is vertically welded with a positioning cylinder 41, the upper end of the positioning cylinder 41 is a bell mouth with a large upper end and a small lower end, the positioning cylinder 41 is coaxial with the corresponding through hole 5, and the diameter of one end of the positioning cylinder 41 close to the through hole 5 is equal to that of the through hole 5.
Further, as shown in fig. 3, the lower end of the positioning cylinder 41 is a bell mouth with a small upper part and a large lower part.
The working principle is as follows:
as shown in fig. 1 and 3, in the practical application of the pre-buried positioning device for steel bars of a constructional column of the present invention, the bolts 7 are firstly loosened, then the whole device is placed at the bottom of the beam formwork, the top plate 3 is attached to the bottom of the beam formwork, the steel bar holes of the pre-buried steel bars are opened before the bottom plate of the beam formwork is lifted, the position of the whole device is adjusted, the through holes 5 on the top plate 3 are aligned with the steel bar holes on the bottom plate of the beam formwork, then the bolts 7 are tightened, the bolts 7 are supported at two sides of the beam formwork, so as to install the whole device at the bottom of the beam formwork, then the pre-buried steel bars are sequentially passed through the beam formwork, the steel bar holes of the beam formwork, the through holes 5 of the top plate 3 and the through holes 5 of the transverse plate 4 from above the beam formwork to below until the lower ends of the steel bars, if pour into a mould in the crossbeam template, unscrew bolt 7 afterwards, take whole device out downwards, can realize the installation of constructional column embedded steel bar, for prior art, there is the location of each through-hole 5 during the reinforcing bar installation, can effectively prevent the off normal of reinforcing bar, all supporting of reinforcing bar are at the upper surface of base 1, can guarantee that all reinforcing bar length equal.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a pre-buried positioner of constructional column reinforcing bar which characterized in that: the device comprises a horizontally arranged base (1), wherein an upright post (2) is vertically arranged on the base (1), a top plate (3) is horizontally arranged at the top of the upright post (2), and at least one transverse plate (4) is arranged on the upright post (2) between the top plate (3) and the base (1);
through holes (5) are formed in the transverse plate (4) and the top plate (3), and the through holes (5) in the transverse plate (4) and the corresponding through holes (5) in the top plate (3) are coaxial up and down;
the two sides of the top plate (3) are respectively provided with at least one vertical plate (6), the vertical plates (6) on the two sides are parallel, the vertical plates (6) are provided with threaded holes with axes along the horizontal direction, and bolts (7) are screwed in the threaded holes.
2. The pre-buried positioner of constructional column reinforcing bar of claim 1 which characterized in that: the vertical plates (6) are arranged on the edges of the two sides of the top plate (3), and the distance between the vertical plates (6) on the two sides is larger than the size of the transverse plate (4) in the corresponding direction.
3. The pre-buried positioner of constructional column reinforcing bar of claim 2, characterized in that: the two sides of the top plate (3) transversely extend out of the corresponding upright posts (2), and support columns (31) are arranged between the edges of the two sides of the top plate (3) and the corresponding upright posts (2).
4. The pre-buried positioner of constructional column reinforcing bar of claim 1 which characterized in that: the top surface or the bottom surface of diaphragm (4) are provided with location section of thick bamboo (41) vertically, and the upper end of location section of thick bamboo (41) is big-end-up's horn mouth, and location section of thick bamboo (41) are coaxial with through-hole (5) that correspond, and the one end that location section of thick bamboo (41) are close to through-hole (5) equals with through-hole (5) diameter.
5. The pre-buried positioner of constructional column reinforcing bar of claim 4, characterized in that: the lower end of the positioning cylinder (41) is a horn mouth with a small upper part and a large lower part.
6. The pre-buried positioner of constructional column reinforcing bar of claim 1 which characterized in that: the end part, close to the inner side, of the bolt (7) is provided with a cushion block (71), and the end face of the inner side of the cushion block (71) is located in a vertical plane perpendicular to the bolt (7).
7. The pre-buried positioner of constructional column reinforcing bar of claim 6, characterized in that: the edge of the inner side end face of the cushion block (71) is chamfered.
8. The pre-buried positioner of constructional column reinforcing bar of claim 6, characterized in that: the cushion block (71) is circular, and the cushion block (71) is coaxial with the bolt (7).
9. The pre-buried positioner of constructional column reinforcing bar of claim 1 which characterized in that: the axes of the bolts (7) at the two sides of the top plate (3) are positioned in the same horizontal plane.
10. The pre-buried positioner of constructional column reinforcing bar of claim 1 which characterized in that: the corresponding bolts (7) at the two sides of the top plate (3) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263203.0U CN211572640U (en) | 2019-12-16 | 2019-12-16 | Pre-buried positioner of constructional column reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263203.0U CN211572640U (en) | 2019-12-16 | 2019-12-16 | Pre-buried positioner of constructional column reinforcing bar |
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| Publication Number | Publication Date |
|---|---|
| CN211572640U true CN211572640U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922263203.0U Active CN211572640U (en) | 2019-12-16 | 2019-12-16 | Pre-buried positioner of constructional column reinforcing bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201294A (en) * | 2023-04-26 | 2023-06-02 | 中铁城建集团第一工程有限公司 | Combined steel bar grouting sleeve structure and installation method |
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2019
- 2019-12-16 CN CN201922263203.0U patent/CN211572640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201294A (en) * | 2023-04-26 | 2023-06-02 | 中铁城建集团第一工程有限公司 | Combined steel bar grouting sleeve structure and installation method |
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