CN113967966A - Main reinforcement installation device of precast beam and construction method thereof - Google Patents
Main reinforcement installation device of precast beam and construction method thereof Download PDFInfo
- Publication number
- CN113967966A CN113967966A CN202111303659.0A CN202111303659A CN113967966A CN 113967966 A CN113967966 A CN 113967966A CN 202111303659 A CN202111303659 A CN 202111303659A CN 113967966 A CN113967966 A CN 113967966A
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- China
- Prior art keywords
- precast beam
- main
- precast
- main reinforcement
- installation device
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 210000003205 muscle Anatomy 0.000 claims description 23
- 239000002699 waste material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
Abstract
The invention discloses a main reinforcement installation device of a precast beam and a construction method thereof, wherein the device comprises the following components: the supporting frames comprise two upright posts and a cross beam connected between the two upright posts, the cross beam is provided with a shaft hole, and the shaft holes of the two supporting frames are coaxially arranged; the conveying wheels are arranged between the cross beams of the two supporting frames, the conveying wheels are coaxially connected with wheel shafts, two ends of each wheel shaft are respectively and rotatably inserted into the shaft holes of the cross beams of the two supporting frames, guide grooves for accommodating main ribs of the precast beams are formed in the circumferential surfaces of the conveying wheels, and a circle of guide grooves is formed in the circumferential direction of each conveying wheel; and the locking and attaching binding wires are used for binding the stirrups of the precast beam and are arranged on the upright posts. The invention solves the problems of time and labor waste of the traditional construction method for binding the steel bar structure of the precast beam.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a main rib installation device of a precast beam and a construction method thereof.
Background
In the construction process of the precast beam, longitudinal main reinforcements are inserted and installed in the dense stirrups to form a steel bar structure of the precast beam. The traditional construction method has the problems of time and labor waste.
Disclosure of Invention
In order to overcome the defects in the prior art, the main reinforcement installation device of the precast beam and the construction method thereof are provided so as to solve the problems of time and labor waste of the traditional reinforcement structure binding construction method of the precast beam.
In order to achieve the above object, there is provided a main reinforcement installation device of a precast beam, including:
the supporting frames comprise two upright posts and a cross beam connected between the two upright posts, the cross beam is provided with a shaft hole, and the shaft holes of the two supporting frames are coaxially arranged;
the conveying wheels are arranged between the cross beams of the two supporting frames, the conveying wheels are coaxially connected with wheel shafts, two ends of each wheel shaft are respectively and rotatably inserted into the shaft holes of the cross beams of the two supporting frames, guide grooves for accommodating main ribs of the precast beams are formed in the circumferential surfaces of the conveying wheels, and a circle of guide grooves is formed in the circumferential direction of each conveying wheel; and
and the locking binding wires are used for binding the stirrups of the precast beam and are arranged on the upright posts.
Furthermore, the distance between two vertical columns of the support frame is twice of the distance between two adjacent stirrups.
Further, the height of the groove bottom of the guide groove at the top of the conveying wheel is matched with the elevation of the main rib.
Further, the width of the guide groove gradually increases from the groove bottom of the guide groove to the notch of the guide groove.
Further, the conveying wheel is a plastic wheel.
The invention provides a construction method of a main reinforcement installation device of a precast beam, which comprises the following steps:
installing a plurality of stirrups of the precast beam on the die table, wherein the stirrups are arranged at equal intervals along the length direction of the die table;
placing a plurality of main reinforcement installation devices of the precast beams on the die table, so that the plurality of main reinforcement installation devices of the precast beams are arranged on the inner sides of the stirrups, the plurality of main reinforcement installation devices of the precast beams are arranged at intervals along the length direction of the die table, and the stand column of the main reinforcement installation device of each precast beam is arranged opposite to one stirrup;
binding the locking binding wires on the upright columns to the opposite upright columns to lock and fix the main reinforcement mounting devices of the precast beams;
hoisting the main reinforcement of the precast beam to one end of the die table, so that the front end of the main reinforcement is aligned to a guide groove at the top of a conveying wheel of a main reinforcement installation device of the precast beam;
will the rest of main muscle is in the first way in the guide way at the top of the main muscle installation device's of precast beam conveying wheel, and towards the end way the main muscle installation device's of precast beam direction pulls the front end of main muscle, main muscle wears to establish the multichannel in proper order in the guide way of the main muscle installation device's of precast beam conveying wheel, make the multichannel the main muscle installation device's of precast beam conveying wheel support in main muscle.
The main reinforcement supporting device has the advantages that the main reinforcement supporting device is installed on the inner side of stirrups of the dense precast beam, when the longitudinal main reinforcement of the precast beam penetrates through the precast beam, the main reinforcement is placed in the guide groove of the conveying wheel, the main reinforcement is pulled while the main reinforcement is supported, the rolling friction between the conveying wheel and the main reinforcement is utilized, the main reinforcement of the precast beam is supported for auxiliary installation, the installation efficiency of the main reinforcement of the precast beam is improved, the construction difficulty is reduced, and time and labor are saved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a main reinforcement installation device of a precast beam according to an embodiment of the present invention.
Fig. 2 is a plan view of a main bar installation apparatus of a precast beam according to an embodiment of the present invention.
Fig. 3 is a schematic view of a state of use of a main reinforcement installation device of a precast beam according to an embodiment of the present invention.
Fig. 4 is a side view of a king wire installation apparatus of a precast beam according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the present invention provides a main bar installation apparatus of a precast beam, including: two supporting frames 1, a conveying wheel 2 and a locking binding wire 3.
Wherein, the two supporting frames 1 are oppositely arranged. In particular, the supporting frame 1 comprises two uprights 11 and a cross-member 12. The beam 12 is connected between the two upright posts 11. The cross beam 12 is provided with a shaft hole. The shaft holes of the two supporting frames 1 are coaxially arranged.
The conveying wheel 2 is arranged between the cross beams 12 of the two support frames 1. The conveying wheel is coaxially connected with a wheel shaft 21. The two ends of the wheel axle are respectively and rotatably inserted into the axle holes of the cross beams 12 of the two support frames 1. The circumferential surface of the conveying wheel 2 is formed with a guide groove 20 for accommodating the main bar 5 of the precast beam. The guide groove 20 is provided in one turn in the circumferential direction of the conveying wheel 2.
In some embodiments, the wheel shaft is fixedly connected to the cross beams of the two support frames, and a sleeve hole is formed at the axle center of the conveying wheel and is rotatably sleeved outside the wheel shaft.
The locking and attaching binding wire 3 is installed on the upright post 11. The locking and attaching binding wire 3 is used for binding a stirrup 4 attached to the precast beam to lock a main reinforcement installation device of the precast beam.
The main rib mounting device for the precast beam is mounted on the inner side of stirrups of the dense precast beam, when the longitudinal main ribs of the precast beam are penetrated, the main ribs are placed in the guide grooves of the conveying wheels, the main ribs are pulled while the main ribs are supported for auxiliary mounting by utilizing rolling friction between the conveying wheels and the main ribs, the mounting efficiency of the main ribs of the precast beam is improved, the construction difficulty is reduced, and time and labor are saved.
The main rib mounting device of the precast beam has the advantages of simple structure, simple raw material selection and low cost; can be carried about, can be used for a plurality of times and has convenient turnover. The main reinforcement mounting device of the precast beam can also be directly placed in a cast-in-place section of the precast beam and directly bound with a beam stirrup, and is simple in construction and convenient to disassemble. Compared with the traditional construction process, the main reinforcement mounting device for the precast beam greatly saves labor, improves working efficiency and can be adjusted according to the position of the main reinforcement.
In a preferred embodiment, the distance between the two vertical columns 11 of the support frame 1 is twice the distance between two adjacent stirrups 4.
As a preferred embodiment, the height of the groove bottom of the guide groove 20 at the top of the conveyor wheel 2 is adapted to the level of the main bar 5.
In a preferred embodiment, the width of the guide groove 20 gradually increases from the groove bottom of the guide groove 20 to the notch of the guide groove 20.
In this embodiment, the cross section of the guide groove is in the shape of an inverted isosceles trapezoid. The conveying wheel 2 is a plastic wheel.
The invention provides a construction method of a main reinforcement installation device of a precast beam, which comprises the following steps:
s1: installing a plurality of stirrups 4 of the precast beam on a mould table 6, wherein the stirrups 4 are arranged at equal intervals along the length direction of the mould table 6;
s2: placing a plurality of main reinforcement 5 installation devices of the precast beam on the die table 6, so that the plurality of main reinforcement 5 installation devices of the precast beam are arranged on the inner side of the stirrup 4, the plurality of main reinforcement 5 installation devices of the precast beam are arranged at intervals along the length direction of the die table 6, and the upright post 11 of each main reinforcement 5 installation device of the precast beam is arranged opposite to one stirrup 4;
s3: binding the locking and attaching binding wires 3 on the upright posts 11 to the opposite upright posts 11 so as to lock and fix the main reinforcement 5 installation device of the precast beam;
s4: hoisting the main reinforcement 5 of the precast beam to one end of the die table 6, so that the front end of the main reinforcement 5 is aligned with the guide groove 20 at the top of the conveying wheel 2 of the installation device of the main reinforcement 5 of the precast beam;
s5: will lay in first way of main muscle 5 in the guide way 20 at the top of 5 installation device's of main muscle of precast beam delivery wheel 2, and towards the end way 5 installation device's of precast beam direction pulls main muscle 5's front end, main muscle 5 wears to establish the multichannel in proper order in 5 installation device's of main muscle of precast beam delivery wheel 2's of delivery wheel 20, make the multichannel 5 installation device's of main muscle of precast beam delivery wheel 2 support in main muscle 5.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. A main reinforcement installation device of a precast beam, comprising:
the supporting frames comprise two upright posts and a cross beam connected between the two upright posts, the cross beam is provided with a shaft hole, and the shaft holes of the two supporting frames are coaxially arranged;
the conveying wheels are arranged between the cross beams of the two supporting frames, the conveying wheels are coaxially connected with wheel shafts, two ends of each wheel shaft are respectively and rotatably inserted into the shaft holes of the cross beams of the two supporting frames, guide grooves for accommodating main ribs of the precast beams are formed in the circumferential surfaces of the conveying wheels, and a circle of guide grooves is formed in the circumferential direction of each conveying wheel; and
and the locking binding wires are used for binding the stirrups of the precast beam and are arranged on the upright posts.
2. A main reinforcement installation apparatus for precast girders according to claim 1, wherein a distance between two columns of the support frame is twice a distance between two adjacent stirrups.
3. A main bar installation apparatus of a precast beam according to claim 1, wherein the height of the groove bottom of the guide groove of the top of the transfer wheel is adapted to the elevation of the main bar.
4. The precast beam main rib installation apparatus of claim 1, wherein the width of the guide groove is gradually increased from a groove bottom of the guide groove to a notch of the guide groove.
5. A precast beam kingwire installation apparatus according to claim 1, wherein the transport wheels are plastic wheels.
6. A construction method of a main reinforcement installation device of a precast beam according to any one of claims 1 to 5, comprising the steps of:
installing a plurality of stirrups of the precast beam on the die table, wherein the stirrups are arranged at equal intervals along the length direction of the die table;
placing a plurality of main reinforcement installation devices of the precast beams on the die table, so that the plurality of main reinforcement installation devices of the precast beams are arranged on the inner sides of the stirrups, the plurality of main reinforcement installation devices of the precast beams are arranged at intervals along the length direction of the die table, and the stand column of the main reinforcement installation device of each precast beam is arranged opposite to one stirrup;
binding the locking binding wires on the upright columns to the opposite upright columns to lock and fix the main reinforcement mounting devices of the precast beams;
hoisting the main reinforcement of the precast beam to one end of the die table, so that the front end of the main reinforcement is aligned to a guide groove at the top of a conveying wheel of a main reinforcement installation device of the precast beam;
will the rest of main muscle is in the first way in the guide way at the top of the main muscle installation device's of precast beam conveying wheel, and towards the end way the main muscle installation device's of precast beam direction pulls the front end of main muscle, main muscle wears to establish the multichannel in proper order in the guide way of the main muscle installation device's of precast beam conveying wheel, make the multichannel the main muscle installation device's of precast beam conveying wheel support in main muscle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111303659.0A CN113967966A (en) | 2021-11-05 | 2021-11-05 | Main reinforcement installation device of precast beam and construction method thereof |
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CN202111303659.0A CN113967966A (en) | 2021-11-05 | 2021-11-05 | Main reinforcement installation device of precast beam and construction method thereof |
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CN202111303659.0A Pending CN113967966A (en) | 2021-11-05 | 2021-11-05 | Main reinforcement installation device of precast beam and construction method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115338970A (en) * | 2022-08-29 | 2022-11-15 | 中国建筑土木建设有限公司 | Sliding type positioning device for mounting assembled upright column reinforcing steel bars and construction method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08326319A (en) * | 1995-05-26 | 1996-12-10 | Mitsui Constr Co Ltd | Reinforcement installation device |
CN208743552U (en) * | 2018-08-23 | 2019-04-16 | 德清县三中交通工程有限公司 | A kind of architectural engineering angle bender |
TWI681103B (en) * | 2018-07-18 | 2020-01-01 | 潤弘精密工程事業股份有限公司 | Jig and method for making reinforcement cage |
CN212904304U (en) * | 2020-09-09 | 2021-04-06 | 苏州博誉德自动化设备科技有限公司 | Construction steel bar quality bearing weight detection device |
-
2021
- 2021-11-05 CN CN202111303659.0A patent/CN113967966A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08326319A (en) * | 1995-05-26 | 1996-12-10 | Mitsui Constr Co Ltd | Reinforcement installation device |
TWI681103B (en) * | 2018-07-18 | 2020-01-01 | 潤弘精密工程事業股份有限公司 | Jig and method for making reinforcement cage |
CN208743552U (en) * | 2018-08-23 | 2019-04-16 | 德清县三中交通工程有限公司 | A kind of architectural engineering angle bender |
CN212904304U (en) * | 2020-09-09 | 2021-04-06 | 苏州博誉德自动化设备科技有限公司 | Construction steel bar quality bearing weight detection device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115338970A (en) * | 2022-08-29 | 2022-11-15 | 中国建筑土木建设有限公司 | Sliding type positioning device for mounting assembled upright column reinforcing steel bars and construction method thereof |
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Application publication date: 20220125 |