CN212385683U - Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation - Google Patents
Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation Download PDFInfo
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- CN212385683U CN212385683U CN202022203381.7U CN202022203381U CN212385683U CN 212385683 U CN212385683 U CN 212385683U CN 202022203381 U CN202022203381 U CN 202022203381U CN 212385683 U CN212385683 U CN 212385683U
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Abstract
The utility model discloses a be applied to bed-jig frame of prefabricated box girder steel reinforcement framework shaping and bellows installation, solved the current bed-jig frame of being applied to prefabricated box girder steel reinforcement framework shaping and bellows installation and adjusted inconvenient and can't carry out the technical problem who fixes a position main muscle and bellows. The utility model discloses a bottom plate support is provided with two bottom longerons that the interval set up on the bottom plate support, is connected with the crossbeam between two bottom longerons, has seted up bottom stirrup constant head tank on the longeron of bottom, has seted up the owner muscle constant head tank on the crossbeam, be provided with the child mould side direction locating rack that is located bottom longeron both sides on the bottom plate support. The utility model provides a degree of difficulty and time limit for a project requirement in the work progress such as prefabricated box girder framework of steel reinforcement size, quantity, interval, protective layer thickness rate of accuracy and bellows installation, shortened the time limit for a project, practiced thrift the cost, increase economic benefits.
Description
Technical Field
The utility model belongs to the technical field of case roof beam prefabrication processing, especially indicate a be applied to child die carrier of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation.
Background
In the construction process of precast box girder steel bars, the traditional method is to firstly bind the steel bars of the bottom plate and the web plate, and then bind the steel bars of the top plate after the inner die and the outer die are assembled. Because the types and the quantity of the steel bars of the common box girder are extremely large, and the embedded parts such as the corrugated pipe and the like require high positioning precision, positioning deviation is easily caused in the traditional construction process, a large amount of labor time is consumed for adjusting the positions of the embedded parts such as the steel bar interval and the corrugated pipe and the like in the later period, and meanwhile, the problems of steel bar deformation, secondary deviation and the like are possibly caused due to excessive walking of workers on the steel bars subjected to binding forming, so that the steel bar positioning and forming quality of the box girder are difficult to ensure.
In order to solve the problem, the current utility model patent of the grant bulletin date is 2017.12.26, No. CN206796168U discloses a prefabricated box girder reinforcing bar complete set installation device is used in the construction, including the bottom web reinforcing bar child die carrier that is used for reinforcing bar interval location ligature and forms the bottom web combination reinforcing bar frame of prefabricated box girder, be used for reinforcing bar interval location ligature and form the roof reinforcing bar child die carrier of the roof reinforcing bar frame of prefabricated box girder and be used for hoist and mount concatenation between roof reinforcing bar frame and bottom web combination reinforcing bar frame and the reinforcing bar skeleton hoist device of prefabricated box girder reinforcing bar frame integral movement hoist and mount. The whole steel bar binding process is positioned in the respective steel bar positioning binding mold, so that the steel bar positioning deviation is reduced, the steel bar interval adjusting process in later pouring is eliminated, and the construction speed is high; the positioning and binding processes of the steel bars are completed by means of the die, so that the constructors are prevented from walking on the surfaces of the steel bars, and the probability of deformation and secondary deviation of the steel bars after positioning and binding is reduced.
However, the technical scheme of the patent still has the defects that: firstly, weld the sleeve pipe on vertical supporting seat, adopt plug-type reinforcing bar interval positioner and a plurality of sleeve pipe pull cooperation that a plurality of regulation poles make up, and then realize the size adjustment of horizontal direction, because plug-type reinforcing bar interval positioner is in the longitudinal direction in a large number and each weight is heavier, therefore this kind of operating mode not only takes a lot of work and difficultly but also adjusts inconveniently. Secondly, the bottom reinforcing steel bar groove and the top reinforcing steel bar groove can only position the stirrup, and the main reinforcement and the corrugated pipe cannot be positioned. In addition, the bottom web steel bar die frame and the top plate steel bar die frame adopt split type design, and the structure is complex.
SUMMERY OF THE UTILITY MODEL
To not enough among the above-mentioned background art, the utility model provides a be applied to bed-jig frame of prefabricated box girder steel reinforcement skeleton shaping and bellows installation has solved the current bed-jig frame of being applied to prefabricated box girder steel reinforcement skeleton shaping and bellows installation and has adjusted inconvenient and can't carry out the technical problem of location to main muscle and bellows.
The technical scheme of the utility model is realized like this: the utility model provides a be applied to bed die frame of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation, includes the bottom plate support, is provided with two bottom longerons that the interval set up on the bottom plate support, is connected with the crossbeam between two bottom longerons, has seted up bottom stirrup constant head tank on the longeron of bottom, has seted up the owner muscle constant head tank on the crossbeam, be provided with the bed die side direction locating rack that is located bottom longeron both sides on the bottom plate support.
Furthermore, the forming die lateral positioning frame comprises a vertical stand column connected with a bottom plate support, an inclined support column is arranged between the top of the vertical stand column and the bottom plate support, a plurality of horizontally arranged galvanized steel pipes are welded between the vertical stand column and the inclined support column, the galvanized steel pipes are arranged at intervals in the vertical direction, reinforcing columns are inserted in the galvanized steel pipes in an alternate mode, and lateral longitudinal ribs of the prefabricated box girder steel reinforcement framework are lapped on the galvanized steel pipes.
Furthermore, a top longitudinal beam is arranged at the joint of the vertical upright column and the inclined supporting column, and a side stirrup positioning groove is formed in the top longitudinal beam.
Furthermore, a corrugated pipe supporting beam is welded between the vertical upright post and the inclined supporting column, a plurality of corrugated pipe supporting beams are arranged at intervals up and down, and a lateral corrugated pipe positioning block used for limiting the horizontal displacement of the lateral corrugated pipe is arranged on each corrugated pipe supporting beam.
Furthermore, a bottom corrugated pipe positioning plate for limiting the horizontal position of the bottom corrugated pipe is arranged in the bottom plate support.
Furthermore, the cross beam is a channel steel, and the bottom longitudinal beam is an angle steel.
Compared with the prior art, the beneficial effects of the utility model are that:
construction convenience: the moulding bed film frame of case roof beam framework of steel reinforcement shaping and bellows installation, it is fixed to compare traditional system roof beam pedestal ligature construction position, can reduce the material secondary and transport, construction convenience, swift.
The economic benefit is high: the moulding bed frame for forming the steel reinforcement framework of the box girder and installing the corrugated pipe has the advantages of simple construction process, greatly reduced labor input and shortened construction period, thereby realizing higher economic benefit.
The construction efficiency is high: the moulding bed frame of case roof beam framework of steel reinforcement shaping and bellows installation, many sections simultaneous construction of reinforcing bar shaping in-process, many working faces are alternately operation simultaneously to can guarantee that bellows installation location is accurate, one shot forming improves work efficiency.
The quality qualification rate is high: the number, size, space, corrugated pipe coordinates and the like of the steel bars and the stirrups are fixed according to the reserved positions of the tire membrane frame, and the on-site practice proves that the one-step forming qualification rate of the steel bar framework reaches more than 95%.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.
Fig. 1 is a schematic cross-sectional structure view of the steel bar overlapping structure of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the bellows overlapping structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 any creative effort belong to the protection scope of the present invention.
The utility model provides a be applied to child die carrier of prefabricated box girder framework of steel reinforcement shaping and bellows installation, as shown in fig. 1, includes bottom plate support 1, is provided with bottom plate bellows locating plate 11 of restriction bottom bellows horizontal position in the bottom plate support 1, fixes a position the bottom bellows in the prefabricated box girder framework of steel reinforcement through bottom plate bellows locating plate 11.
The bottom plate support 1 is provided with two bottom longitudinal beams 2 arranged at intervals, the bottom longitudinal beam 2 is provided with a bottom stirrup positioning groove 21, the bottom stirrup positioning groove 21 is used for clamping a bottom stirrup of a steel reinforcement framework of the prefabricated box girder, and the bottom longitudinal beam 2 is preferably made of angle steel. Be connected with crossbeam 3 between two bottom longerons 2, seted up main muscle constant head tank 31 on the crossbeam 3, main muscle constant head tank 31 is used for fixing a position the main muscle in the stirrup of bottom, because main muscle diameter is great, the preferred channel-section steel preparation that uses of crossbeam.
And the bottom plate support 1 is provided with a moulding bed lateral positioning frame which is positioned at two sides of the bottom longitudinal beam 2 and is used for positioning a lateral stirrup, a lateral longitudinal bar and a lateral corrugated pipe of a prefabricated box girder steel reinforcement framework.
Specifically, the forming die lateral positioning frame comprises a vertical upright column 41 connected with the bottom plate support 1, an inclined support column 42 is arranged between the top of the vertical upright column 41 and the bottom plate support 1, a plurality of horizontally arranged galvanized steel pipes 43 are welded between the vertical upright column 41 and the inclined support column 42, the galvanized steel pipes 43 are arranged at intervals in the vertical direction, reinforcing columns 44 are inserted in the galvanized steel pipes 43 in a penetrating manner, the galvanized steel pipes 43 and the reinforcing columns 44 are used for performing height positioning on lateral longitudinal ribs with different heights, and the lateral longitudinal ribs of the prefabricated box girder steel reinforcement framework are lapped on the galvanized steel pipes 43.
As shown in fig. 2, a top longitudinal beam 45 is arranged at the joint of the vertical column 41 and the inclined supporting column 42, a side stirrup positioning groove is formed in the top longitudinal beam 45, a side stirrup outside the side longitudinal stirrup is positioned through the side stirrup positioning groove, and the top longitudinal beam 45 is preferably made of angle steel.
Furthermore, a plurality of corrugated pipe supporting beams 12 are welded between the vertical upright column 41 and the inclined supporting column 42, the corrugated pipe supporting beams 12 are arranged at intervals up and down, and the corrugated pipe supporting beams 12 are used for positioning the height of each position of the lateral corrugated pipe. The corrugated pipe supporting beam 12 is provided with a lateral corrugated pipe positioning block 13 for limiting the horizontal displacement of the lateral corrugated pipe, and the lateral corrugated pipe positioning block 13 is used for limiting each position of the lateral corrugated pipe in a left-right mode.
The present invention is not exhaustive and is well known to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a be applied to bed die frame of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation, includes bottom plate holder (1), is provided with two bottom longerons (2) that the interval set up on bottom plate holder (1), its characterized in that: be connected with crossbeam (3) between two bottom longerons (2), seted up bottom stirrup constant head tank on bottom longeron (2), seted up main muscle constant head tank (31) on crossbeam (3), be provided with the bed die side direction locating rack that is located bottom longeron (2) both sides on bottom plate support (1).
2. The tire mold frame applied to forming of the steel reinforcement framework of the prefabricated box girder and installation of the corrugated pipe according to claim 1, which is characterized in that: the side positioning frame for the forming die comprises a vertical upright post (41) connected with a bottom plate support (1), inclined support columns (42) are arranged between the tops of the vertical upright posts (41) and the bottom plate support (1), a plurality of horizontally arranged galvanized steel pipes (43) are welded between the vertical upright posts (41) and the inclined support columns (42), the galvanized steel pipes (43) are arranged at intervals in the vertical direction, reinforcing columns (44) are inserted in the galvanized steel pipes (43), and lateral longitudinal ribs of a prefabricated box girder steel reinforcement framework are lapped on the galvanized steel pipes (43).
3. The tire mold frame applied to forming of the steel reinforcement framework of the prefabricated box girder and installation of the corrugated pipe as claimed in claim 2, wherein: the connecting part of the vertical upright column (41) and the inclined supporting column (42) is provided with a top longitudinal beam (45), and the top longitudinal beam (45) is provided with a side stirrup positioning groove.
4. The tire mold frame applied to forming of the steel reinforcement framework of the prefabricated box girder and installation of the corrugated pipe according to claim 3, wherein the tire mold frame comprises: a corrugated pipe supporting beam (12) is welded between the vertical upright column (41) and the inclined supporting column (42), a plurality of corrugated pipe supporting beams (12) are arranged at intervals up and down, and a lateral corrugated pipe positioning block (13) used for limiting the horizontal displacement of a lateral corrugated pipe is arranged on each corrugated pipe supporting beam (12).
5. The tire mold frame applied to the molding of the steel reinforcement framework of the prefabricated box girder and the installation of the corrugated pipe according to any one of claims 1 to 4, wherein: and a bottom plate corrugated pipe positioning plate (11) for limiting the horizontal position of the bottom corrugated pipe is arranged in the bottom plate support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203381.7U CN212385683U (en) | 2020-09-30 | 2020-09-30 | Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203381.7U CN212385683U (en) | 2020-09-30 | 2020-09-30 | Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation |
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| CN212385683U true CN212385683U (en) | 2021-01-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008856A (en) * | 2020-09-30 | 2020-12-01 | 中国建筑第七工程局有限公司 | Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation |
| CN113174856A (en) * | 2021-04-22 | 2021-07-27 | 上海宝冶集团有限公司 | Variable-section bridge pier steel bar binding clamping fixture and using method thereof |
-
2020
- 2020-09-30 CN CN202022203381.7U patent/CN212385683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008856A (en) * | 2020-09-30 | 2020-12-01 | 中国建筑第七工程局有限公司 | Be applied to bed-jig of prefabricated case roof beam framework of steel reinforcement shaping and bellows installation |
| CN113174856A (en) * | 2021-04-22 | 2021-07-27 | 上海宝冶集团有限公司 | Variable-section bridge pier steel bar binding clamping fixture and using method thereof |
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