CN209998272U

CN209998272U - Limiting jig frame for binding prefabricated box girder steel bars

Info

Publication number: CN209998272U
Application number: CN201920623545.6U
Authority: CN
Inventors: 陈长明; 陈琦
Original assignee: Nanjing Aimanda Ship Equipment Manufacturing Co Ltd
Current assignee: Nanjing Aimanda Ship Equipment Manufacturing Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-31
Anticipated expiration: 2029-05-05

Abstract

The utility model provides a spacing jig frame for binding precast box girder reinforcing steel bars, which comprises a baffle, a spacing post, a cross rod, a through hole, a clamping groove, a mounting seat, a clamping head, a fixing nut and a fixing bolt, wherein the through hole is arranged inside a bottom rod, the cross rod is arranged on the upper end surface of the bottom rod, the mounting seat is symmetrically arranged on the left side and the right side of the lower end surface of the cross rod, the bottom rod is clamped inside the mounting seat, the fixing bolt is arranged inside the mounting seat, the mounting seat is connected with the bottom rod through the fixing bolt, the fixing nut is arranged at the joint of the fixing bolt and the mounting seat, the clamping groove is symmetrically arranged on the left end surface and the right end surface of the cross rod, the clamping head is arranged on the left side and the right side of the cross rod, the limiting post is welded on the upper end surface of the cross rod, high efficiency, time and labor saving.

Description

Limiting jig frame for binding prefabricated box girder steel bars

Technical Field

The utility model discloses a prefabricated box girder reinforcement is with spacing bed-jig belongs to engineering construction technical field.

Background

The jig frame is kinds of moulds, refers to a scaffold mainly playing a role in bearing and bearing force, is kinds of special process equipment for facilitating assembly and welding of mechanical equipment, is applied to in formwork engineering, steel structure installation engineering and bridge engineering, is different from a common single-double-row scaffold, and has large difference in supporting structure form and weight, large design difference of the jig frame, different processes of different equipment and different form of the jig frame, and the jig frame is also commonly applied to binding of precast box girder reinforcing steel bars.

In the production operation of prefabricated box girder reinforcing bar, the ligature work load of reinforcing bar is the biggest, work is loaded down with trivial details and length consuming, traditional prefabricated box girder reinforcing bar ligature is all placed and is carried out artifical ligature on ground, the staff need bow the work for a long time, and the reinforcing bar is tied up the interval inhomogeneous, because reinforcing bar ligature duty cycle is longer, occupy a large amount of manpower and materials, influence other construction processes, delayed whole construction period, present urgent need prefabricated box girder reinforcing bar ligature with spacing bed-jig solve the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a prefabricated box girder reinforcement is with spacing bed-jig to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, convenient prefabricated box girder reinforcement, efficient, labour saving and time saving.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the limiting jig frame for binding the prefabricated box girder steel bars comprises supporting legs, a bottom rod and a convenient binding mechanism, wherein the supporting legs are fixed on the lower end face of the bottom plate, the convenient binding mechanism is arranged on the upper side of the bottom rod, the convenient binding mechanism comprises baffles, limiting columns, transverse rods, through holes, clamping grooves, mounting seats, clamping heads, fixing nuts and fixing bolts, the through holes are formed in the bottom rod, the transverse rods are arranged on the upper end face of the bottom rod, the mounting seats are symmetrically arranged on the left side and the right side of the lower end face of the transverse rods, the bottom rod is clamped in the mounting seats, the fixing bolts are arranged in the mounting seats, the mounting seats are connected with the bottom rod through the fixing bolts, the fixing nuts are arranged at the joints of the fixing bolts and the mounting seats, the clamping grooves are symmetrically formed in the left end face and the right end face of the, the baffle is connected with the clamping groove through a clamping head, and the limiting column is welded on the upper end face of the cross rod.

, the lower end face of the supporting leg is provided with a non-slip mat.

, the slot is matched with the chuck.

, the fixing nut is meshed with the fixing bolt, threaded holes are formed in the left side and the right side of the inner portion of the mounting seat and meshed with the fixing bolt, and the through holes are the same as the threaded holes in diameter.

, the limit posts are arranged on the upper end surface of the cross bar at equal intervals.

, the spacing post is provided with a plurality of spacing posts with the same specification, the through holes are provided with a plurality of through holes with the same specification.

The utility model has the advantages that: the utility model discloses a prefabricated case roof beam reinforcement is with spacing bed-jig, because of the utility model discloses added baffle, spacing post, horizontal pole, through-hole, draw-in groove, mount pad, dop, fixation nut and fixing bolt, this design convenience is placed prefabricated case roof beam reinforcing bar and is carried out the ligature at the bed-jig, and the ligature is efficient, has solved original prefabricated case roof beam reinforcement efficiency not good enough, and the reinforcing bar is tied up the inhomogeneous problem of interval, has improved the utility model discloses a ligature efficiency.

Because of the supporting leg terminal surface is provided with the slipmat down, this design has increased the antiskid effect of supporting leg, because of draw-in groove and dop phase-match, this design makes things convenient for the installation of baffle, because of spacing post equidistance setting at the horizontal pole up end, this design makes things convenient for even placing of prefabricated case roof beam reinforcing bar, the utility model discloses rational in infrastructure, convenient prefabricated case roof beam reinforcement, efficient, labour saving and time saving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the limiting jig frame for binding the steel bars of the prefabricated box girder;

FIG. 2 is a schematic structural view of a convenient binding mechanism in the limiting jig frame for binding the steel bars of the prefabricated box girder;

FIG. 3 is a front sectional view of a convenient binding mechanism in the limiting jig for binding the steel bars of the prefabricated box girder;

in the figure: 1-supporting legs, 2-bottom rods, 3-convenient binding mechanisms, 11-non-slip mats, 31-baffles, 32-limiting columns, 33-cross rods, 34-through holes, 35-clamping grooves, 36-mounting seats, 37-clamping heads, 38-fixing nuts and 39-fixing bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described in with reference to the following embodiments.

Referring to fig. 1-3, the utility model provides technical solutions, the limit jig frame for binding the steel bars of the prefabricated box girder comprises a supporting leg 1, a bottom rod 2 and a convenient binding mechanism 3, the supporting leg 1 is fixed on the lower end face of the bottom plate, and the convenient binding mechanism 3 is arranged on the upper side of the bottom rod 2.

The convenient binding mechanism 3 comprises a baffle 31, a limiting column 32, a cross rod 33, a through hole 34, a clamping groove 35, a mounting seat 36, clamping heads 37, fixing nuts 38 and fixing bolts 39, wherein the through hole 34 is formed in the bottom rod 2, the cross rod 33 is arranged on the upper end surface of the bottom rod 2, the mounting seats 36 are symmetrically arranged on the left side and the right side of the lower end surface of the cross rod 33, the bottom rod 2 is clamped in the mounting seat 36, the fixing bolts 39 are arranged in the mounting seat 36, the mounting seat 36 is connected with the bottom rod 2 through the fixing bolts 39, the fixing nuts 38 are arranged at the connecting positions of the fixing bolts 39 and the mounting seats 36, the clamping grooves 35 are symmetrically formed in the left end surface and the right end surface of the cross rod 33, the baffle 31 is arranged on the left side and the right side of the cross rod 33, the clamping heads 37 are fixed on the inner side of the baffle 31, and the binding space of the steel bars is not uniform.

The lower end surface of the supporting leg 1 is provided with the non-slip mat 11, the non-slip mat 11 increases the use stability of the supporting leg 1, the clamping groove 35 is matched with the clamping head 37, the baffle 31 is convenient to install by embedding the clamping head 37 in the clamping groove 35, the fixing nut 38 is meshed with the fixing bolt 39, the left side and the right side inside the mounting seat 36 are provided with threaded holes, the threaded holes are meshed with the fixing bolts 39, the through holes 34 have the same aperture as the threaded holes, the fixing bolts 39 are sequentially arranged in the through holes 34 and the threaded holes, so that the mounting seat 36, the bottom rod 2 and the cross rod 33 can be conveniently fixed, the limiting columns 32 are equidistantly arranged on the upper end surface of the cross rod 33, the prefabricated box girder reinforcing steel bars can be conveniently and uniformly placed, the plurality of limiting columns 32 are arranged, and a plurality of spacing posts 32 specification is the same, and through-hole 34 is equipped with a plurality ofly, and a plurality of through-hole 34 specifications are the same, are favorable to evenly placing of prefabricated box girder reinforcing bar, and the interval between horizontal pole 33 is conveniently adjusted to a plurality of through-holes 34.

According to the embodiments of the utility model, according to the production requirement, realize setting for the front-back interval of horizontal pole 33, because of the screw hole is the same with through-hole 34 aperture, fixing bolt 39 imbeds wherein in proper order, horizontal pole 33, realize mutual assembly between bottom plate and the 36 three of mount pad, and fix through fixation nut 38 at fixing bolt 39 is terminal, horizontal pole 33 up end equidistance welding has spacing post 32, be favorable to the even placement of prefabricated box girder reinforcing bar, and simultaneously, because of dop 37 and draw-in groove 35 phase-match, baffle 31 imbeds to draw-in groove 35 through dop 37, baffle 31 symmetry is installed in the horizontal pole 33 left and right sides, baffle 31 can prevent dropping of reinforcing bar, this design is convenient to place prefabricated box girder reinforcing bar at the bed-jig and is ligatured, and ligature.

Having thus shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting at , and that the scope of the invention be determined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. Prefabricated case roof beam reinforcement is with spacing bed-jig, including supporting leg, sill bar and convenient ligature mechanism, its characterized in that: the supporting legs are fixed on the lower end face of the bottom plate, and the convenient binding mechanism is arranged on the upper side of the bottom rod;

convenient ligature mechanism includes baffle, spacing post, horizontal pole, through-hole, draw-in groove, mount pad, dop, fixation nut and fixing bolt, the through-hole is seted up inside the sill bar, the horizontal pole is installed at the sill bar up end, the mount pad symmetry sets up the terminal surface left and right sides under the horizontal pole, the sill bar clamps inside the mount pad, fixing bolt installs inside the mount pad, the mount pad is connected with the sill bar through fixing bolt, fixing bolt is provided with fixation nut with the mount pad junction, the terminal surface is seted up about the horizontal pole to the draw-in groove symmetry, the baffle is installed in the horizontal pole left and right sides, the dop is fixed at the baffle inboard, the baffle is connected with the draw-in groove through the dop, spacing post welding is at the horizontal pole up.

2. The prefabricated box girder steel bar binding limiting jig frame of claim 1, which is characterized in that: and the lower end surface of the supporting leg is provided with an anti-slip pad.

3. The prefabricated box girder steel bar binding limiting jig frame of claim 1, which is characterized in that: the clamping groove is matched with the clamping head.

4. The prefabricated box girder steel bar binding limiting jig frame of claim 1, which is characterized in that: the fixing nut is meshed with the fixing bolt, threaded holes are formed in the left side and the right side of the inner portion of the mounting seat and meshed with the fixing bolt, and the through holes are the same as the threaded holes in diameter.

5. The prefabricated box girder steel bar binding limiting jig frame of claim 1, which is characterized in that: the limiting columns are arranged on the upper end face of the cross rod at equal intervals.

6. The prefabricated box girder steel bar binding limiting jig frame of claim 1, which is characterized in that: the limiting columns are multiple, the specifications of the limiting columns are the same, the through holes are multiple, and the specifications of the through holes are the same.