CN211447277U - Constructional column reinforcing bar construction equipment under roof beam - Google Patents
Constructional column reinforcing bar construction equipment under roof beam Download PDFInfo
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- CN211447277U CN211447277U CN201922147141.7U CN201922147141U CN211447277U CN 211447277 U CN211447277 U CN 211447277U CN 201922147141 U CN201922147141 U CN 201922147141U CN 211447277 U CN211447277 U CN 211447277U
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- reinforcing bar
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Abstract
The utility model discloses a constructional column reinforcing bar construction equipment under roof beam, locate the preformed groove department of constructional column die plate, establish the built-in fitting in the preformed groove including the card, hang and be fixed in the support that support piece on the preformed groove bottom edge flitch and link built-in fitting and support piece as an organic whole, the built-in fitting includes the roof, set up the preformed hole on the roof and weld and hold up the straight tube, support piece is the ascending U type structure of opening, the top of U type arm hangs on the flitch, the constructional column reinforcing bar passes and supports after holding up the straight tube and lean on the bottom plate, bottom plate middle part threaded connection support, support the top and support and lean on in the roof bottom surface, the bottom is passed backup pad middle part through-hole and downwardly extending. The utility model discloses realize the reinforcing bar buried underground at the stage of pouring, can carry out reasonable adjustment to main part reinforcing bar and constructional column reinforcing bar, effectively solve the problem of the vertical offset of reinforcing bar, improved the quality of burying underground of reinforcing bar, realize building engineering's exquisite construction and green construction.
Description
Technical Field
The utility model relates to a pre-buried field of constructional column reinforcing bar under roof beam, concretely relates to constructional column reinforcing bar construction equipment under roof beam.
Background
In multi-storey and high-rise building structures, reinforced concrete constructional columns are mostly arranged in building walls for improving the shear resistance of the structures. The retention of the constructional column plays an important role as a measure for improving the earthquake resistance of the building. The constructional column steel bar needs to be reliably connected with the main body component, so that a good anti-seismic effect can be achieved. In the construction of the existing buildings, the main method for retaining the steel bars of the constructional columns under the beams is a chemical bar planting method, and the executed standard specification is mainly JGJ145-2013 'technical specification for post-anchoring of concrete structures'. The following technical problems generally exist in the prior construction of embedding the reinforcing steel bars of the structural column under the beam: firstly, the qualification rate of a chemical bar planting drawing test can be reduced due to the factors of insufficient drilling depth, insufficient hole cleaning, insufficient and full bar planting glue and the like in the bar planting process, so that repeated reworking and rectification are caused; secondly, due to the limitation of the main body structural steel bars, the drilling positions of the chemical embedded steel bars can generate larger deviation, so that the structural column steel bars generate vertical position deviation; thirdly, the construction efficiency is greatly influenced by a complicated process flow, and a series of construction procedures such as positioning, drilling, hole cleaning, glue pouring, bar planting, testing and the like are complicated and long, the construction efficiency is low, and the progress of the construction period is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a constructional column reinforcing bar construction equipment under roof beam to solve traditional chemistry bar planting and draw experimental qualification rate low, the technical problem of the vertical offset of reinforcing bar.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a device for constructing a steel bar of a constructional column under a beam is arranged at a preformed groove of a template at the bottom of the constructional column and comprises an embedded part clamped in the preformed groove, a support part hung and fixed on a batten at the bottom edge of the preformed groove and a support for connecting the embedded part and the support part into a whole;
the embedded part comprises a top plate which is horizontally arranged, a preformed hole is formed in the top plate, a straight supporting pipe is vertically welded at the position of the preformed hole in the bottom surface of the top plate, and the inner diameter of the straight supporting pipe is matched with the outer diameter of the steel bar of the constructional column;
the support piece is integrally of a U-shaped structure with an upward opening, the top end of the U-shaped arm is hung on a batten, the bottom plate of the U-shaped support piece is arranged in parallel to the top plate, the constructional column steel bars penetrate through the straightening pipe from top to bottom and then abut against the bottom plate of the U-shaped support piece, the middle of the bottom plate is provided with a threaded through hole, the through hole is internally connected with the support brace in a threaded mode, the support brace is vertically arranged, the top end of the support brace abuts against the bottom surface of the top plate, and.
Preferably, the support piece comprises angle iron hanging pieces correspondingly arranged on two sides of the device, the angle iron hanging pieces are separated from the top plate, the opening is outward, the horizontal plane of the angle iron hanging pieces is inserted into a clamping groove of a batten, two sides of the vertical plane of the angle iron hanging pieces correspond to welding suspension arms, socket cross rods are correspondingly welded on two side faces of the bottom of each suspension arm, the socket cross rods and the suspension arms are enclosed to form a slot, adjusting arms are arranged in the slot, a plurality of adjusting holes are formed in each adjusting arm, a pin shaft is arranged in a first adjusting hole above each socket cross rod and is used for clamping the socket cross rods and the adjusting arms together, supporting plates are correspondingly welded on the inner sides of the bottom ends of the two adjusting arms, and the supporting.
Preferably, the suspension arm is welded with an inclination stopping rod on the socket cross rod, the inclination stopping rod is arranged parallel to the socket cross rod, a pin hole is formed in the middle of the inclination stopping rod corresponding to the adjusting hole, and the suspension arm and the inclination stopping rod are clamped together through a pin shaft arranged in the pin hole.
Preferably, the hanging arm and the socket cross rod are enclosed to form a slot, and limiting pieces are correspondingly arranged on the front side and the rear side of the adjusting arm.
Preferably, a T-shaped handle is fixedly arranged on the bottom surface of the top plate.
Preferably, the top plate is horizontally provided with a limiting cushion block, the limiting cushion block is correspondingly welded at four corners of the bottom surfaces of the front side and the rear side of the top plate, and the top surface of the limiting cushion block abuts against the bottom surface of the side template after the installation is completed.
Preferably, a grout stop washer is arranged between the inner side of the straightening pipe and the steel bar of the constructional column.
Preferably, there are four of the preformed holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. embedding of the steel bars of the constructional column under the beam is realized in the concrete pouring stage, the steel bar embedding step is simplified, the influence of each construction procedure of a chemical steel bar embedding method on the steel bar embedding quality is avoided, and the problem of low yield of a drawing test is solved;
2. the structure is simple, the assembly is rapid, the construction efficiency is high, the method is suitable for pre-embedding the steel bars of the constructional columns under various civil building beams, and the application range is wide;
3. the disassembly is convenient, and the turnover use can be realized, so that the construction cost is reduced;
4. realize burying underground of constructional column reinforcing bar under the roof beam at the concrete placement stage, can carry out reasonable adjustment to main part reinforcing bar and constructional column reinforcing bar, effectively solved the problem of the vertical position skew of constructional column reinforcing bar.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic view of the overall structure of a device for constructing a reinforcing bar of a constructional column under a beam according to the present invention;
fig. 2 is a front view of a device for constructing a reinforcing bar of a constructional column under a beam according to the present invention;
fig. 3 is the reinforcement schematic diagram of step eight in the use method of the utility model relates to a constructional column reinforcement construction equipment under roof beam.
Reference numerals: 1-top plate, 2-preformed hole, 3-straight tube, 4-angle iron hanger, 5-suspension arm, 6-spigot cross bar, 7-adjusting arm, 8-adjusting hole, 9-pin shaft, 10-limiting piece, 11-supporting plate, 12-supporting, 13-handle, 14-limiting cushion block, 15-bottom template, 16-side template, 17-batten, 18-inclination-stopping rod, 19-constructional column steel bar, 20-frame beam main bar and 21-frame beam stirrup.
Detailed Description
Hereinafter, an embodiment of a below-beam construction column reinforcing bar construction apparatus of the present invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-3:
as shown in fig. 1-2, the preferred device for constructing the reinforcing steel bars of the under-beam constructional column of the present invention is disposed at the preformed groove of the bottom form 15 of the constructional column, and comprises an embedded part clamped in the preformed groove, a supporting part suspended and fixed on the batten 17 at the bottom edge of the preformed groove, and a support 12 for connecting the embedded part and the supporting part into a whole;
the embedded part comprises a horizontally arranged steel top plate 1, four constructional column steel bar 19 preformed holes 2 are formed in the top plate 1 according to the position calibrated according to a design drawing, a straightening pipe 3 is vertically welded at the position of the preformed hole 2 in the bottom surface of the top plate 1, the inner diameter of the straightening pipe 3 is matched with the outer diameter of the constructional column steel bar 19, in order to further avoid that the formwork stripping is influenced by the fact that concrete enters the straightening pipe 3 in a pouring stage, and a rubber grout stop gasket is arranged between the inner side of the straightening pipe 3 and the constructional column steel bar 19 during concrete pouring;
the supporting piece is integrally of an upward-opening U-shaped structure, the top end of a U-shaped arm is hung on a batten 17, a bottom plate of the U-shaped supporting piece is arranged in parallel to a top plate 11 and comprises angle iron hangers 4 correspondingly arranged on two sides of the device, the angle iron hangers 4 are separated from the top plate 1 and are outward opened, the horizontal planes of the angle iron hangers 4 are inserted into clamping grooves of the batten 17, hanging arms 5 are correspondingly welded on two sides of a vertical plane, socket cross rods 6 are correspondingly welded on two side surfaces of the bottom of the hanging arms 5, the socket cross rods 6 and the hanging arms 5 enclose into inserting grooves, adjusting arms 7 are arranged in the inserting grooves, a plurality of adjusting holes 8 are uniformly formed in the adjusting arms 7 along the vertical direction, pin shafts 9 are arranged in first adjusting holes 8 above the socket cross rods 6, the socket cross rods 6 and the adjusting arms 7 are clamped together by the pin shafts 9, in order to ensure the stability of the vertical positions of the adjusting arms 7, the inclination stopping rod 18 is arranged in parallel with the socket cross rod 6, a pin hole is formed in the middle part of the inclination stopping rod corresponding to the adjusting hole 8, a pin shaft 9 is arranged in the pin hole, the pin shaft 9 penetrates through the pin hole and the adjusting hole 8 aligned with the pin hole, the suspension arm 5 and the inclination stopping rod 18 are clamped together, meanwhile, the adjusting arm 7 is further fixed in order to avoid the adjusting arm 7 from shaking in the slot, and limiting pieces 10 are correspondingly arranged on the front side and the rear side of the adjusting arm 7 in the slot;
the inner sides of the bottom ends of the two adjusting arms 7 are correspondingly welded with supporting plates 11, the adjusting arms 7, the suspension arms 5 and the angle iron hangers 4 form a U-shaped structure with adjustable height, the supporting plates 11 are made of square tubes and arranged in parallel to the top plate 1, constructional column steel bars 19 penetrate through the straight tube 3 from top to bottom and then abut against the top surfaces of the supporting plates 11, threaded through holes are formed in the middle of the supporting plates 11, the through holes are connected with supporting struts 12 in a threaded mode, the supporting struts 12 are vertically arranged, the top ends of the supporting struts 12 abut against the bottom surface of the top plate 1, the bottom ends of the supporting plates 11 penetrate through the through holes in the middle of the supporting plates 11 and extend downwards, after the device is installed, the supporting struts 12 tightly abut the top plate 1 against a reserved groove of the bottom template 15, in order to avoid excessive jacking of the supporting struts 12;
in order to facilitate the mounting and dismounting operations, a T-shaped handle 13 is fixedly arranged on the bottom surface of the top plate 1.
The method for pre-burying construction of the constructional column steel bars 19 by using the device for constructing the constructional column steel bars under the beam comprises the following steps:
step one, erecting a lower beam constructional column bottom template 15 and a side template 16;
secondly, nailing battens 17 below the bottom template 15;
step three, according to a design drawing, arranging a reserved groove at a position corresponding to the bottom template 15, and arranging clamping grooves of the angle iron hanging pieces 4 on the battens 17 on the left side and the right side below the reserved groove;
step four, clamping the angle iron pendant 4 into the clamping groove of the batten 17;
inserting the adjusting arm 7 into a slot enclosed by the suspension arm 5 and the spigot cross bar 6, adjusting the adjusting arm 7 to a proper height according to the reserved length of the bottom of the constructional column steel bar 19, inserting a pin shaft 9 into a first adjusting hole 8 above the spigot cross bar 6 and a pin hole of the inclination stopping rod 18, inserting limiting pieces 10 into the slots on the front side and the rear side of the adjusting arm 7, and fixing the adjusting arm 7;
inserting the constructional column steel bars 19 into the straight centralizing pipes 3, and arranging a grout stop gasket between the inner sides of the straight centralizing pipes 3 and the constructional column steel bars;
seventhly, screwing the support 12 upwards, and jacking the top plate 1 into the reserved groove to be firm;
step eight, binding and fixing the constructional column steel bars 19 and the frame beam main bars 20 through frame beam stirrups 21;
step nine, coating a release agent on the top surface of the top plate 1, and pouring the concrete of the constructional column;
step ten, after the concrete pouring of the constructional column reaches the formwork removal standard, sequentially screwing in the support 12 downwards and removing the pins 9, and pulling the top plate 1 out of the preformed groove by means of the handle 13 to remove the device.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a constructional column reinforcing bar construction equipment under roof beam, locates the preformed groove department of constructional column die plate (15), its characterized in that: comprises an embedded part clamped in a preformed groove, a supporting part hung and fixed on battens (17) at the bottom edge of the preformed groove and a supporting support (12) for connecting the embedded part and the supporting part into a whole;
the embedded part comprises a top plate (1) which is horizontally arranged, a preformed hole (2) is formed in the top plate (1), a straightening pipe (3) is vertically welded at the position of the preformed hole (2) in the bottom surface of the top plate (1), and the inner diameter of the straightening pipe (3) is matched with the outer diameter of a constructional column steel bar (19);
the support piece is integrally of a U-shaped structure with an upward opening, the top end of a U-shaped arm is hung on a batten (17), the bottom plate of the U-shaped support piece is parallel to the top plate (1) and is arranged, a constructional column reinforcing steel bar (19) penetrates through the straight supporting pipe (3) from top to bottom and then abuts against the bottom plate of the U-shaped support piece, a threaded through hole is formed in the middle of the bottom plate, the through hole is internally connected with the support brace (12), the support brace (12) is vertically arranged, the top end of the support brace abuts against the bottom surface of the top plate (1), and the bottom end.
2. The under-beam construction column reinforcement construction device according to claim 1, wherein: the supporting piece comprises angle iron hanging pieces (4) correspondingly arranged on two sides of the device, the angle iron hanging pieces (4) are separated from the top plate (1) and open outwards, the horizontal plane is inserted into the clamping groove of the batten (17), the two sides of the vertical plane are correspondingly welded with the suspension arms (5), hang arm (5) bottom both sides face and have welded socket horizontal pole (6) correspondingly, socket horizontal pole (6) and hang arm (5) and enclose into the slot, establish regulating arm (7) in the slot, set up a plurality of regulation holes (8) on regulating arm (7), be equipped with round pin axle (9) in first regulation hole (8) of socket horizontal pole (6) top, round pin axle (9) with socket horizontal pole (6) and regulating arm (7) joint together, backup pad (11) have been welded to two regulating arm (7) bottom inboard correspondences, backup pad (11) and regulating arm (7), hang arm (5) and angle bar pendant (4) and constitute height-adjustable's U type structure.
3. The under-beam construction column reinforcement construction device according to claim 2, wherein: hang arm (5) and weld on socket horizontal pole (6) and end pole (18) of inclining, end pole (18) parallel socket horizontal pole (6) and set up, the pinhole is seted up corresponding regulation hole (8) in the middle part, and pinhole built-in round pin axle (9) will hang arm (5) and end and incline pole (18) joint together.
4. The under-beam construction column reinforcement construction device according to claim 2, wherein: the hanging arm (5) and the socket cross rod (6) are enclosed to form a slot, and limiting pieces (10) are correspondingly arranged on the front side and the rear side of the adjusting arm (7).
5. The under-beam construction column reinforcement construction device according to claim 1, wherein: and a T-shaped handle (13) is fixedly arranged on the bottom surface of the top plate (1).
6. The under-beam construction column reinforcement construction device according to claim 1, wherein: the top plate (1) is horizontally provided with a limiting cushion block (14), the limiting cushion block (14) is correspondingly welded at four corners of the front and rear bottom surfaces of the top plate (1), and after the installation is completed, the top surface of the limiting cushion block (14) abuts against the bottom surface of the side template (16).
7. The under-beam construction column reinforcement construction device according to claim 1, wherein: and a grout stopping gasket is arranged between the inner side of the straight supporting pipe (3) and the constructional column steel bar (19).
8. The under-beam construction column reinforcement construction device according to claim 1, wherein: the number of the preformed holes (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147141.7U CN211447277U (en) | 2019-12-04 | 2019-12-04 | Constructional column reinforcing bar construction equipment under roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147141.7U CN211447277U (en) | 2019-12-04 | 2019-12-04 | Constructional column reinforcing bar construction equipment under roof beam |
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| Publication Number | Publication Date |
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| CN211447277U true CN211447277U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922147141.7U Active CN211447277U (en) | 2019-12-04 | 2019-12-04 | Constructional column reinforcing bar construction equipment under roof beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905088A (en) * | 2019-12-04 | 2020-03-24 | 天元建设集团有限公司 | Beam-below constructional column steel bar pre-embedding device and use method thereof |
-
2019
- 2019-12-04 CN CN201922147141.7U patent/CN211447277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905088A (en) * | 2019-12-04 | 2020-03-24 | 天元建设集团有限公司 | Beam-below constructional column steel bar pre-embedding device and use method thereof |
| CN110905088B (en) * | 2019-12-04 | 2024-09-20 | 天元建设集团有限公司 | Beam lower constructional column reinforcing steel bar pre-burying device and using method thereof |
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