CN108638323B - T-beam prefabrication construction steel bar binding rack and binding method - Google Patents
T-beam prefabrication construction steel bar binding rack and binding method Download PDFInfo
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- CN108638323B CN108638323B CN201810620230.6A CN201810620230A CN108638323B CN 108638323 B CN108638323 B CN 108638323B CN 201810620230 A CN201810620230 A CN 201810620230A CN 108638323 B CN108638323 B CN 108638323B
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a T-beam prefabrication construction steel bar binding rack and a binding method, which not only realize the rapid longitudinal binding of longitudinal steel bars on a T-beam steel bar framework through a steel bar positioning assembly, but also ensure that the binding space of the longitudinal steel bars meets the requirement through a steel bar positioning bracket in the steel bar positioning assembly, thereby improving the engineering construction quality, effectively avoiding the condition of repeated reworking and relieving the problem of serious waste of manpower and material resources; in addition, through making distance slip regulation with bellows horizontal locating rack according to the vertical range notch on the vertical slide bar, can carry out accurate prepositioning to the mounted position of bellows to after the bellows is installed, still accessible bellows horizontal locating rack carries out the inspection to the mounted position of bellows and checks, can in time effectively solve the great problem of bellows mounted position and design mounted position deviation, improved the ligature quality of bellows.
Description
Technical Field
The invention relates to the field of building construction, in particular to a T-beam prefabrication construction steel bar binding rack and a binding method.
Background
The beam body prefabrication construction has simple construction process, so that the upper structure and the lower structure of the bridge construction can be synchronously constructed, the construction period can be shortened, and the beam body prefabrication construction method is widely applied to bridge engineering. At present, centralized, standardized and factory construction is adopted for beam body prefabrication, and beam body steel bar installation and processing are an important procedure in beam body prefabrication. Traditional framework of steel reinforcement ligature is direct construction on the prefabricated base of roof beam body, has following technical problem:
(1) the manual binding construction speed is low, the binding interval is different, the construction quality is difficult to guarantee, if the quality is unqualified, the reworking is needed, the working efficiency of constructors is low, the labor intensity is high, the checking verification time is long, the manpower and material resources are seriously wasted, and the construction period progress of engineering projects is greatly influenced;
(2) the installation and positioning of the prestressed corrugated pipe are inaccurate, so that the deviation between the installation position and the design position is larger, the influence on the prestress tensioning of the T beam is larger, and the stress and the durability of the later-stage beam body structure are unfavorable;
(3) the binding rack adopts integral welding, so that flexible operation of constructors is inconvenient.
Therefore, how to provide a T-beam prefabrication construction steel bar binding device which effectively shortens the prefabrication period of a beam body, improves the quality of the beam body and reduces the construction cost is a technical problem to be solved in construction projects.
Disclosure of Invention
The invention aims to provide a T-beam prefabrication construction steel bar binding bench and a binding method thereof, wherein the T-beam prefabrication construction steel bar binding bench is short in beam prefabrication period, high in beam body quality and binding quality, low in construction cost and high in binding efficiency.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a T-beam prefabrication construction steel bar binding bench which comprises a horizontal base, a corrugated pipe positioning checking assembly and a steel bar positioning assembly, wherein the steel bar positioning assembly is used for positioning binding of longitudinal steel bars, the T-beam steel bar framework is vertically arranged at one end of the upper surface of the horizontal base, the corrugated pipe positioning checking assembly comprises a vertical sliding rod and a corrugated pipe horizontal positioning frame which is vertical to the vertical sliding rod, the vertical sliding rod is vertically arranged at one side of the T-beam steel bar framework, the steel bar positioning assembly is arranged at the other side of the T-beam steel bar framework, a sliding rod sliding sleeve is sleeved on the periphery of the vertical sliding rod, a positioning frame sleeve is welded at one side of the sliding rod sliding sleeve, and the corrugated pipe horizontal positioning frame is penetrated in the positioning frame sleeve; the vertical sliding rod is axially provided with a plurality of vertical measuring range notch grooves at intervals, the sliding rod sliding sleeve is connected with a safety plug, and the safety plug enters the vertical measuring range notch grooves and is used for limiting the bottom end of the sliding rod sliding sleeve.
Optionally, the steel bar positioning assembly comprises a plurality of steel bar horizontal positioning brackets, a steel skeleton and a push-pull handle, wherein the steel skeleton is vertically arranged on one side of the horizontal base, a plurality of horizontal through holes are formed in the steel skeleton at intervals along the vertical direction, and each horizontal through hole penetrates through the thickness direction of the steel skeleton; the plurality of steel bar horizontal positioning brackets are arranged at intervals in parallel from top to bottom, one end of each steel bar positioning bracket is connected with the push-pull handle, and the other end of each steel bar positioning bracket is used for penetrating through the horizontal through hole to the inside of the T beam steel rib frame.
Optionally, the number of the steel bar horizontal positioning brackets is not more than the number of the horizontal through holes, each horizontal through hole is internally welded with a steel sleeve, and each steel bar positioning bracket is used for penetrating through the steel sleeve to the inside of the T-beam steel rib frame.
Optionally, the steel bar horizontal positioning support is a smooth round steel bar horizontal positioning support, and each smooth round steel bar horizontal positioning support is welded on the push-pull handle.
Optionally, the vertical slide bar is provided with three side by side, and is three the top of vertical slide bar is through jacking welded fastening, and is three the bottom of vertical slide bar is through collet welded fastening, the pulley is installed to the bottom of collet, horizontal base's upper surface welding have with pulley complex vertical spout.
Optionally, the horizontal base is the horizontal shaped steel base, the horizontal shaped steel base includes many parallel arrangement's shaped steel crossbeams, many the one end of shaped steel crossbeam is through two shaped steel longeron welded fastening, many the other end welding of shaped steel crossbeam vertical spout, two shaped steel longeron all with the shaped steel crossbeam is perpendicular, vertical spout follow with the direction that shaped steel longeron is parallel extends.
Optionally, a bracket is mounted on the upper surface of each section steel longitudinal beam for supporting the T-beam reinforcement cage, and a longitudinal measuring range notch is formed in the bracket along the extending direction of the section steel longitudinal beam.
Optionally, one end welding of bellows horizontal locating rack has T type handle, the other end of bellows horizontal locating rack runs through the locating rack sleeve pipe extremely the inside of T roof beam framework of steel reinforcement.
Optionally, the safety bolt is connected to the slide bar sliding sleeve by a string.
The invention also provides a binding method of the T-beam prefabrication construction steel bar, which comprises the following steps:
step one: a T beam steel rib frame is arranged on the horizontal base;
step two: under the positioning action of the steel bar positioning assembly, longitudinal steel bar binding is carried out on the T-beam steel bar framework from bottom to top;
step three: pushing one end of the corrugated pipe horizontal positioning frame into the positioning frame sleeve, sliding the sliding rod sliding sleeve to a position of a specified amount of vertical Cheng Kecao, inserting the safety bolt into a corresponding vertical measuring range notch to keep the position of the sliding rod sliding sleeve stable, pushing one end of the corrugated pipe horizontal positioning frame into the T-beam steel rib frame, withdrawing the corrugated pipe horizontal positioning frame after the position is recorded by using auxiliary steel bars, and installing a prefabricated corrugated pipe according to the position recorded by the auxiliary steel bars;
step four: after the prefabricated corrugated pipe is installed, one end of the corrugated pipe horizontal positioning frame is pushed into the positioning frame sleeve to the inside of the T beam steel rib frame, the sliding rod sliding sleeve is slid to the position of the corrugated pipe to be inspected, where one end of the corrugated pipe horizontal positioning frame reaches the position of the prefabricated corrugated pipe to be inspected, and whether the treatment of the measuring range notch corresponding to the bottom of the sliding rod sliding sleeve is identical to the set value is checked.
Compared with the prior art, the invention has the following technical effects:
according to the T beam prefabrication construction steel bar binding rack and the binding method, through the positioning function of the steel bar positioning assembly, the rapid longitudinal binding of the longitudinal steel bars on the T beam steel bar framework is realized, and through the steel bar positioning support in the steel bar positioning assembly, the longitudinal steel bar binding interval can be ensured to meet the requirement, the engineering construction quality is improved, the condition of repeated reworking can be effectively avoided, and the problem of serious waste of manpower and material resources is solved; in addition, the corrugated pipe positioning checking assembly can accurately pre-position the installation position of the corrugated pipe by performing fixed-distance sliding adjustment on the vertical sliding rod through the corrugated pipe horizontal positioning frame according to the vertical measuring range notch on the vertical sliding rod, and can also check the installation position of the corrugated pipe through the corrugated pipe horizontal positioning frame after the corrugated pipe is installed, so that the problem that the deviation between the installation position of the corrugated pipe and the design installation position is large can be effectively solved in time, and the binding quality of the corrugated pipe is improved. In conclusion, the T-beam prefabrication construction steel bar binding bench has a simple and compact structure, and the binding method is simple, convenient and quick, so that the prefabrication period of a beam body can be effectively shortened, the body quality of the beam body can be improved, the working intensity of workers can be saved, the checking and accepting time can be shortened, and the economic benefit of enterprises can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a T-beam prefabrication construction steel bar binding bench according to the present invention;
wherein, the reference numerals are as follows: 1. t beam reinforcement cage; 2. a vertical slide bar; 21. jacking; 22. a bottom support; 23. grooving in a vertical measuring range; 24. a slide bar slides the sleeve; 25. a safety bolt; 3. a corrugated pipe horizontal positioning frame; 31. a positioning frame sleeve; 4. a pulley; 5. a longitudinal chute; 6. a section steel beam; 7. profile steel longitudinal beams; 8. a bracket; 9. a section steel skeleton; 91. a horizontal through hole; 10. a steel bar positioning bracket; 11. a push-pull handle; 12. a bellows.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a T-beam prefabrication construction steel bar binding bench and a binding method thereof, wherein the T-beam prefabrication construction steel bar binding bench is short in beam prefabrication period, high in beam body quality and binding quality, low in construction cost and high in binding efficiency.
Based on the above, the invention provides a T-beam prefabrication construction steel bar binding bench which comprises a horizontal base, a corrugated pipe positioning checking assembly and a steel bar positioning assembly, wherein the steel bar positioning assembly is used for positioning binding of longitudinal steel bars, the T-beam steel bar framework is vertically arranged at one end of the upper surface of the horizontal base, the corrugated pipe positioning checking assembly comprises a vertical sliding rod and a corrugated pipe horizontal positioning frame which is vertical to the vertical sliding rod, the vertical sliding rod is vertically arranged at one side of the T-beam steel bar framework, the steel bar positioning assembly is arranged at the other side of the T-beam steel bar framework, a sliding rod sliding sleeve is sleeved on the periphery of the vertical sliding rod, a positioning frame sleeve is welded at one side of the sliding rod sliding sleeve, and a corrugated pipe horizontal positioning frame is penetrated in the positioning frame sleeve; a plurality of vertical measuring range notch grooves are axially arranged on the vertical sliding rod at intervals, a safety plug is connected to the sliding sleeve of the sliding rod, and the safety plug enters the vertical measuring range notch grooves and is used for limiting the bottom end of the sliding sleeve of the sliding rod.
Meanwhile, the invention also provides a binding method of the T-beam prefabrication construction steel bar, which comprises the following steps:
step one: a T beam steel rib frame is arranged on the horizontal base;
step two: under the positioning action of the steel bar positioning assembly, longitudinal steel bar binding is carried out on the T-beam steel bar framework from bottom to top;
step three: pushing one end of the corrugated pipe horizontal positioning frame into the positioning frame sleeve, sliding the sliding rod sliding sleeve to a notch with a specified range, inserting the safety bolt into the notch with a corresponding range to keep the position of the sliding rod sliding sleeve stable, pushing one end of the corrugated pipe horizontal positioning frame into the T-beam steel rib frame, withdrawing the corrugated pipe horizontal positioning frame after recording the position by using an auxiliary reinforcing steel bar, and installing a prefabricated corrugated pipe according to the recorded position of the auxiliary reinforcing steel bar;
step four: after the prefabricated corrugated pipe is installed, one end of the corrugated pipe horizontal positioning frame is pushed into the positioning frame sleeve to the inside of the T beam steel rib frame, the sliding rod sliding sleeve is slid to the position of the corrugated pipe to be inspected, where one end of the corrugated pipe horizontal positioning frame reaches the position of the prefabricated corrugated pipe to be inspected, and whether the treatment of the measuring range notch corresponding to the bottom of the sliding rod sliding sleeve is identical to the set value is checked.
According to the T beam prefabrication construction steel bar binding rack and the binding method, through the positioning function of the steel bar positioning assembly, the rapid longitudinal binding of the longitudinal steel bars on the T beam steel bar framework is realized, and through the steel bar positioning support in the steel bar positioning assembly, the longitudinal steel bar binding interval can be ensured to meet the requirement, the engineering construction quality is improved, the condition of repeated reworking can be effectively avoided, and the problem of serious waste of manpower and material resources is solved; in addition, the corrugated pipe positioning checking assembly can accurately pre-position the installation position of the corrugated pipe by performing fixed-distance sliding adjustment on the vertical sliding rod through the corrugated pipe horizontal positioning frame according to the vertical measuring range notch on the vertical sliding rod, and can also check the installation position of the corrugated pipe through the corrugated pipe horizontal positioning frame after the corrugated pipe is installed, so that the problem that the deviation between the installation position of the corrugated pipe and the design installation position is large can be effectively solved in time, and the binding quality of the corrugated pipe is improved. In conclusion, the T-beam prefabrication construction steel bar binding bench has a simple and compact structure, and the binding method is simple, convenient and quick, so that the prefabrication period of a beam body can be effectively shortened, the body quality of the beam body can be improved, the working intensity of workers can be saved, the checking and accepting time can be shortened, and the economic benefit of enterprises can be improved.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Embodiment one:
as shown in fig. 1, this embodiment provides a prefabricated construction steel bar binding bench of T roof beam, including horizontal base, bellows location check subassembly and steel bar locating component, steel bar locating component is used for fixing a position the ligature of vertical reinforcing bar, the one end at horizontal base upper surface is installed perpendicularly to T roof beam steel bar skeleton 1, bellows location check subassembly includes vertical slide bar 2 and with the perpendicular bellows horizontal locating rack 3 of vertical slide bar 2, vertical slide bar 2 is vertical installs in one side of T roof beam steel bar skeleton 1, steel bar locating component installs the opposite side at T roof beam steel bar skeleton 1, vertical slide bar 2 peripheral cover is equipped with slide bar sliding sleeve 24, slide bar sliding sleeve 24's one side welding has locating rack sleeve 31, wear to be equipped with bellows horizontal locating rack 3 in the locating rack sleeve 31, axial interval is provided with a plurality of vertical range notch 23 on every vertical slide bar 2, connect a safety pin 25 on the slide bar sliding sleeve 24, safety pin 25 is packed into in the vertical range notch 23 and is used for spacing the bottom of slide bar sliding sleeve 24.
In this embodiment, as shown in fig. 1, the steel bar positioning assembly includes a plurality of steel bar horizontal positioning brackets 10, a steel skeleton 9 and a push-pull handle 11, the steel skeleton 9 is vertically installed at one side of the horizontal base, a plurality of horizontal through holes 91 are vertically spaced apart on the steel skeleton 9, and each horizontal through hole 91 penetrates through the thickness direction of the steel skeleton 9; the plurality of steel bar horizontal positioning brackets 10 are arranged at intervals in parallel from top to bottom, the interval distance between every two adjacent steel bar horizontal positioning brackets 10 corresponds to the interval distance between every two adjacent longitudinal steel bars, the steel bar horizontal positioning brackets 10 and the longitudinal steel bars are in a mutually perpendicular relation, and the interval distance between every two adjacent steel bar horizontal positioning brackets 10 can be adjusted according to the required interval of the longitudinal steel bars; as shown in fig. 1, one end of each steel bar positioning bracket 10 is connected with a push-pull handle 11, and the other end of each steel bar positioning bracket 10 is used for penetrating through a horizontal through hole 91 to the inside of the T-beam steel bar framework 1.
Further, the number of the steel bar horizontal positioning brackets 10 is not more than the number of the horizontal through holes 91, a steel sleeve can be welded in each horizontal through hole 91, and correspondingly, each steel bar positioning bracket 10 is used for penetrating through the steel sleeve to the inside of the T-beam steel rib frame 1.
Further, the horizontal steel bar positioning brackets 10 are smooth steel bar horizontal positioning brackets, and each smooth steel bar horizontal positioning bracket 10 is welded on the push-pull handle 11.
Further, as shown in fig. 1, three vertical sliding rods 2 are arranged side by side, the top ends of the three vertical sliding rods 2 are welded and fixed through a jacking 21, the bottom ends of the three vertical sliding rods 2 are welded and fixed through a bottom bracket 22, vertical range notch grooves 23 are formed in the three vertical sliding rods 2, the arrangement modes of the vertical range notch grooves 23 on the three vertical sliding rods 2 are different, and the adjustable range of the installation interval of the corrugated pipe 2 is enlarged; the bottom of the collet 22 is also provided with a pulley 4, and the upper surface of the horizontal base is correspondingly welded with a longitudinal chute 5 matched with the pulley 4. In this embodiment, the horizontal base is a horizontal steel base, and the horizontal steel base includes a plurality of parallel arrangement's shaped steel crossbeams 6, as shown in fig. 1, the direction of shaped steel crossbeam 6 is parallel with the direction of reinforcing bar horizontal positioning support 10, and two shaped steel longerons 8 welded fastening are passed through to the one end of a plurality of shaped steel crossbeams 6, and the longitudinal sliding groove 5 is welded to the other end of a plurality of shaped steel crossbeams 6, and two shaped steel longerons 8 are all perpendicular with shaped steel crossbeam 6, and longitudinal sliding groove 5 extends along the direction parallel with shaped steel longeron 8.
Further, as shown in fig. 1, a bracket 7 is mounted on the upper surface of each section steel longitudinal beam 8 for supporting the T-beam steel rib frame 1, and a longitudinal measuring notch is provided on the bracket 7 along the extending direction of the section steel longitudinal beam 8.
Further, as shown in fig. 1, one end of the bellows horizontal positioning frame 3 is welded with a T-shaped handle, and the other end of the bellows horizontal positioning frame 3 penetrates through the positioning frame sleeve 31 to the inside of the T-beam steel rib frame 1.
Further, the safety catch 25 is connected to the slide bar sliding sleeve 24 by a string, which not only saves manufacturing cost, but also improves flexibility in use of the safety catch 25.
Therefore, the T-beam prefabrication construction steel bar binding bench not only realizes the rapid longitudinal binding of the longitudinal steel bars on the T-beam steel bar framework through the positioning function of the steel bar positioning assembly, but also can ensure uniform longitudinal steel bar binding interval through the steel bar positioning support in the steel bar positioning assembly, improves the construction quality, can effectively avoid the condition of repeated reworking and relieves the problem of serious waste of manpower and material resources; in addition, the corrugated pipe positioning checking assembly can accurately pre-position the installation position of the corrugated pipe by performing fixed-distance sliding adjustment on the vertical sliding rod through the corrugated pipe horizontal positioning frame according to the vertical measuring range notch on the vertical sliding rod, and can also check the installation position of the corrugated pipe through the corrugated pipe horizontal positioning frame after the corrugated pipe is installed, so that the problem that the deviation between the installation position of the corrugated pipe and the design installation position is large can be effectively solved in time, and the binding quality of the corrugated pipe is improved. In conclusion, the T-beam prefabrication construction steel bar binding bench provided by the invention has a simple and compact structure, and the T-beam prefabrication construction steel bar binding bench provided by the embodiment can effectively shorten the prefabrication period of a beam body, improve the quality of the beam body, save the working intensity of workers, shorten the checking and accepting time and be beneficial to improving the economic benefit of enterprises.
Embodiment two:
the embodiment provides a T-beam prefabrication construction steel bar binding method based on the T-beam prefabrication construction steel bar binding bench in embodiment 1, which comprises the following steps:
step one: and a T beam reinforcement cage 1 is arranged on a bracket 8 of the horizontal base.
Step two: under the positioning action of the steel bar positioning assembly, longitudinal steel bar binding is carried out on the T-beam steel bar framework 1 from bottom to top, and the concrete operation is as follows:
the vertical row of parallel-arranged steel bar positioning brackets 10 are pushed to enter the T-beam steel bar framework 1 through the horizontal through holes 91 on the steel bar framework 9 or the steel sleeves welded in the horizontal through holes 91, and under the pre-positioning action of the steel bar positioning brackets 10, longitudinal steel bar binding is carried out on the T-beam steel bar framework 1 from bottom to top according to the interval between the adjacent steel bar positioning brackets 10, so that the accuracy of the installation position of the longitudinal steel bars and the uniformity of the interval between the longitudinal steel bars can be ensured.
Step three: pushing one end of the corrugated pipe horizontal positioning frame 3 into the positioning frame sleeve 31, adjusting the sliding rod sliding sleeve 24 to the position of the vertical measuring range notch 23 designated by the drawing, inserting the safety bolt 25 into the corresponding vertical measuring range notch 23, limiting the sliding rod sliding sleeve 24 above the safety bolt 25 so as to prevent the sliding rod sliding sleeve 24 from moving downwards, and keeping the position of the sliding rod sliding sleeve 24 stable by the safety bolt 25; after the sliding rod sliding sleeve 24 is positioned, one end of the corrugated pipe horizontal positioning frame 3 is pushed into the T-beam steel rib frame 1, and the position of the height of the corrugated pipe horizontal positioning frame 3 at the moment is recorded in the T-beam steel rib frame 1 by utilizing auxiliary steel bars, the position can be recorded by welding the auxiliary steel bars on the T-beam steel rib frame 1, and the welding position of the auxiliary steel bars needs to ensure that the installation of the corrugated pipe 12 is not influenced; then, by means of longitudinally sliding the bellows positioning check assembly on the longitudinal sliding chute 4, the other bellows mounting position under the height corresponding to the same vertical measuring range notch 23 can be positioned, the longer the length of the bellows 12 to be mounted is, the more the bellows mounting points are pre-positioned along the extending direction of the longitudinal sliding chute 4, so that the horizontal precision of the bellows 12 mounting is ensured; after positioning a series of longitudinally extending bellows mounting points by the auxiliary reinforcement, the bellows horizontal positioning frame 3 can be withdrawn, and the bellows 12 can be mounted and bound directly according to the recorded position of the auxiliary reinforcement.
Step four: after the corrugated pipe 12 is installed and bound, one end of the corrugated pipe horizontal locating frame 3 is pushed into the locating frame sleeve 31 to the inside of the T-beam steel rib frame 1 again, the sliding adjusting sliding rod sliding sleeve 24 reaches the position of the corrugated pipe 12 to be checked until one end of the corrugated pipe horizontal locating frame 3 is reached, whether the height value of the vertical measuring range notch 23 corresponding to the bottom of the sliding rod sliding sleeve 24 is the same as the numerical value of the vertical measuring range notch 23 designated by the drawing or not is checked and checked, if the height value is the same, the corrugated pipe 12 is bound qualified, and if the height value is not the same, the installation position of the corrugated pipe 12 can be adjusted in time, so that the installation quality of the corrugated pipe 12 is improved.
Therefore, according to the T beam prefabrication construction steel bar binding method, through the positioning function of the steel bar positioning assembly, the rapid longitudinal binding of the longitudinal steel bars on the T beam steel bar framework is realized, and through the steel bar positioning support in the steel bar positioning assembly, the longitudinal steel bar binding interval can be ensured to meet the requirement, the engineering construction quality is improved, the condition of repeated reworking can be effectively avoided, and the problem of serious waste of manpower and material resources is solved; in addition, the corrugated pipe positioning checking assembly can accurately pre-position the installation position of the corrugated pipe by performing fixed-distance sliding adjustment on the vertical sliding rod through the corrugated pipe horizontal positioning frame according to the vertical measuring range notch on the vertical sliding rod, and can also check the installation position of the corrugated pipe through the corrugated pipe horizontal positioning frame after the corrugated pipe is installed, so that the problem that the deviation between the installation position of the corrugated pipe and the design installation position is large can be effectively solved in time, and the binding quality of the corrugated pipe is improved. In conclusion, the binding method for the T-beam prefabricating construction steel bars is simple, convenient and quick, can effectively shorten the prefabrication period of the beam body, improve the quality of the beam body, can also save the working strength of workers, shortens the checking and accepting time, and is beneficial to improving the economic benefit of enterprises.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (9)
1. A T roof beam prefabrication construction reinforcing bar ligature rack, its characterized in that: the steel bar positioning assembly is used for positioning binding of longitudinal steel bars, the steel bar positioning assembly comprises a plurality of steel bar horizontal positioning brackets, a steel skeleton and a push-pull handle, the steel skeleton is vertically arranged on one side of the horizontal base, a plurality of horizontal through holes are formed in the steel skeleton at intervals along the vertical direction, each horizontal through hole penetrates through the thickness direction of the steel skeleton, a plurality of steel bar horizontal positioning brackets are arranged at intervals in parallel from top to bottom, the interval distance between every two adjacent steel bar horizontal positioning brackets corresponds to the interval distance between every two adjacent longitudinal steel bars, one end of each steel bar horizontal positioning bracket is connected with the push-pull handle, and the other end of each steel bar horizontal positioning bracket is used for penetrating through the horizontal through holes to the inside of the T beam steel skeleton; the corrugated pipe positioning checking assembly comprises a vertical sliding rod and a corrugated pipe horizontal positioning frame which is perpendicular to the vertical sliding rod, the vertical sliding rod is vertically arranged on one side of the T-beam steel reinforcement framework, the steel reinforcement positioning assembly is arranged on the other side of the T-beam steel reinforcement framework, a sliding rod sliding sleeve is sleeved on the periphery of the vertical sliding rod, a positioning frame sleeve is welded on one side of the sliding rod sliding sleeve, and the corrugated pipe horizontal positioning frame is arranged in the positioning frame sleeve in a penetrating manner; the vertical sliding rod is axially provided with a plurality of vertical measuring range notch grooves at intervals, the sliding rod sliding sleeve is connected with a safety plug, and the safety plug enters the vertical measuring range notch grooves and is used for limiting the bottom end of the sliding rod sliding sleeve.
2. The T-beam precast construction rebar tying bench of claim 1, wherein: the number of the steel bar horizontal positioning brackets is not more than the number of the horizontal through holes, each horizontal through hole is internally welded with a steel sleeve, and each steel bar horizontal positioning bracket is used for penetrating through the steel sleeve to the inside of the T-beam steel rib frame.
3. The T-beam precast construction rebar tying bench of claim 2, wherein: the steel bar horizontal positioning supports are smooth round steel bar horizontal positioning supports, and each smooth round steel bar horizontal positioning support is welded on the push-pull handle.
4. The T-beam precast construction rebar tying bench of claim 1, wherein: the vertical slide bars are arranged in parallel, the top ends of the three vertical slide bars are fixed through jacking welding, the bottom of the jacking is provided with a pulley, and the upper surface of the horizontal base is welded with a longitudinal sliding groove matched with the pulley.
5. The T-beam precast construction rebar tying bench of claim 4, wherein: the horizontal base is a horizontal steel base, the horizontal steel base comprises a plurality of steel beams which are arranged in parallel, one ends of the steel beams are welded and fixed through two steel longitudinal beams, the other ends of the steel beams are welded with longitudinal sliding grooves, the two steel longitudinal beams are perpendicular to the steel beams, and the longitudinal sliding grooves extend along the direction parallel to the steel longitudinal beams.
6. The T-beam precast construction rebar tying bench of claim 5, wherein: and brackets are arranged on the upper surface of each profile steel longitudinal beam and used for supporting the T-beam steel reinforcement framework, and longitudinal measuring range notch grooves are formed in the brackets along the extending direction of the profile steel longitudinal beams.
7. The T-beam precast construction rebar tying bench of claim 1, wherein: one end of the corrugated pipe horizontal positioning frame is welded with a T-shaped handle, and the other end of the corrugated pipe horizontal positioning frame penetrates through the positioning frame sleeve to the inside of the T-beam reinforcement cage.
8. The T-beam precast construction rebar tying bench of claim 1, wherein: the safety bolt is connected to the slide bar sliding sleeve through a string.
9. A method for binding a T-beam prefabricated construction steel bar based on the T-beam prefabricated construction steel bar binding bench according to any one of claims 1 to 8, characterized by comprising the steps of: the method comprises the following steps:
step one: a T beam steel rib frame is arranged on the horizontal base;
step two: under the positioning action of the steel bar positioning assembly, longitudinal steel bar binding is carried out on the T-beam steel bar framework from bottom to top;
step three: pushing one end of the corrugated pipe horizontal positioning frame into the positioning frame sleeve, sliding the sliding rod sliding sleeve to a notch with a specified range, inserting the safety bolt into the notch with a corresponding range to keep the position of the sliding rod sliding sleeve stable, pushing one end of the corrugated pipe horizontal positioning frame into the T-beam steel rib frame, withdrawing the corrugated pipe horizontal positioning frame after recording the position by using an auxiliary reinforcing steel bar, and installing a prefabricated corrugated pipe according to the recorded position of the auxiliary reinforcing steel bar;
step four: after the prefabricated corrugated pipe is installed, one end of the corrugated pipe horizontal positioning frame is pushed into the positioning frame sleeve to the inside of the T beam steel rib frame, the sliding rod sliding sleeve is slid to the position of the corrugated pipe to be inspected, where one end of the corrugated pipe horizontal positioning frame reaches the position of the prefabricated corrugated pipe to be inspected, and whether the treatment of the measuring range notch corresponding to the bottom of the sliding rod sliding sleeve is identical to the set value is checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620230.6A CN108638323B (en) | 2018-06-15 | 2018-06-15 | T-beam prefabrication construction steel bar binding rack and binding method |
Applications Claiming Priority (1)
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