CN210561745U - Box girder reinforcing steel bar jig processing structure - Google Patents
Box girder reinforcing steel bar jig processing structure Download PDFInfo
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- CN210561745U CN210561745U CN201920902948.4U CN201920902948U CN210561745U CN 210561745 U CN210561745 U CN 210561745U CN 201920902948 U CN201920902948 U CN 201920902948U CN 210561745 U CN210561745 U CN 210561745U
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Abstract
The utility model discloses a processing structure of a steel bar jig frame of a box girder, which comprises a support frame, an adjusting piece and a main keel on the side surface of the jig frame; the bracket frame comprises a first lateral support frame and a second lateral support frame and is used for supporting the main keel on the side surface of the jig frame; the adjusting piece comprises a top adjusting piece, a horizontal adjusting piece and a bottom adjusting piece; the top adjusting piece comprises a top adjusting body, a top clamping groove is formed in the top adjusting body, and the top clamping groove is used for adjusting the distance between the web vertical steel bars; the bottom adjusting piece comprises a bottom adjusting body, a bottom clamping groove is formed in the bottom adjusting body, and the bottom clamping groove is used for adjusting the distance between the bottom plate reinforcing steel bars and/or the web vertical reinforcing steel bars; a plurality of rows of horizontal adjusting pieces are arranged on the main keel on the side surface of the jig frame, and the horizontal adjusting pieces are used for adjusting the distance between the web horizontal reinforcing steel bars. The utility model discloses use bed-jig preparation framework of steel reinforcement, and through the reasonable adjustment bar spacing of regulating part, raise the efficiency. The utility model can operate in parallel; the prefabricated pedestal is not occupied, and the advantages of the prefabricated pedestal are reduced.
Description
Technical Field
The utility model relates to a case roof beam reinforcing bar bed-jig processing structure.
Background
Box girders of concrete structures generally include prefabricated box girders and cast-in-place box girders. Cast-in-place box girders are widely used because their construction period can be shortened as compared with precast box girders. The cast-in-place box girder relates to the installation of box girder reinforcing steel bars, and the quality of the box girder reinforcing steel bars installed by adopting a traditional method cannot meet the requirements of design and construction technical specifications or the progress cannot meet the construction requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a case roof beam reinforcing bar bed-jig processing structure.
The purpose of the utility model is realized through the following technical scheme:
the box girder steel bar jig frame processing structure comprises a support frame, an adjusting piece and a jig frame side main keel;
the bracket frame comprises a first lateral support frame and a second lateral support frame and is used for supporting the main keel on the side surface of the jig frame;
the adjusting piece comprises a top adjusting piece, a horizontal adjusting piece and a bottom adjusting piece; the top adjusting piece comprises a top adjusting body, a top clamping groove is formed in the top adjusting body, and the top clamping groove is used for adjusting the distance between the web vertical steel bars; the bottom adjusting piece comprises a bottom adjusting body, a bottom clamping groove is formed in the bottom adjusting body, and the bottom clamping groove is used for adjusting the distance between the bottom plate reinforcing steel bars and/or the web vertical reinforcing steel bars; a plurality of rows of horizontal adjusting pieces are arranged on the main keel on the side surface of the jig frame, and the horizontal adjusting pieces are used for adjusting the distance between the web horizontal reinforcing steel bars.
As preferred mode, set up 15 top draw-in grooves on the top regulation body at least, the quantity of bottom draw-in groove is unanimous with top draw-in groove quantity.
As a preferred mode, the distance between the top clamping grooves is consistent, and the range of the distance between the top clamping grooves is 50mm-200 mm; the distance between the bottom clamping grooves is consistent, and the range of the distance between the bottom clamping grooves is 50mm-200 mm; one top card slot corresponds to one bottom card slot.
Preferably, the horizontal adjusting members in the same row are on the same horizontal plane.
Preferably, the main keel on the side surface of the jig frame consists of steel upright posts and transverse steel bars; the steel upright is fixed with the first lateral support frame or the second lateral support frame.
As the preferred mode, the top is adjusted the body and is adopted the angle steel to make, and the fluting forms the top draw-in groove on the angle steel, and the top is adjusted the body and is fixed in bed-jig side main joist upper end.
As the preferred mode, the bottom adjustment body adopts the angle steel to make, and the fluting forms the bottom draw-in groove on the angle steel, and the bottom adjustment body welding is in bed-jig side main joist bottom.
As preferred mode, a case roof beam reinforcing bar bed-jig sets up two bottom at least and adjusts the body, and the bottom draw-in groove on two bottom adjustment bodies sets up relatively.
As preferred mode, horizontal adjustment spare adopts the reinforcing bar that the diameter is 10mm for length 30mm, and horizontal adjustment spare welding is on the bed-jig side main joist.
The utility model has the advantages that: the utility model discloses use bed-jig preparation framework of steel reinforcement, and through the reasonable adjustment bar spacing of regulating part, easy operation, it is convenient to be under construction. In addition, the utility model has the advantages of uniform production specification and guaranteed quality; the parallel operation can be realized, and the construction efficiency is improved; the prefabricated pedestal is not occupied, and the advantages of the prefabricated pedestal are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the top adjustment member;
FIG. 3 is a schematic view of the bottom adjustment member;
in the figure, 1-a first lateral support frame, 2-a top adjusting piece, 2.1-a top adjusting body, 2.2-a top clamping groove, 3-box girder web plate reinforcing steel bars, 4-a horizontal adjusting piece, 5-box girder bottom reinforcing steel bars, 6-a bottom adjusting piece, 6.1-a bottom adjusting body, 6.2-a bottom clamping groove, 7-a second lateral support frame and 8-a bed-jig side main keel.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1, the box girder steel reinforcement jig processing structure comprises a support frame, an adjusting piece and a jig side main keel 8;
the bracket frame comprises a first lateral support frame 1 and a second lateral support frame 7, and is used for supporting a main keel 8 on the side surface of the jig frame;
the adjusting pieces comprise a top adjusting piece 2, a horizontal adjusting piece 4 and a bottom adjusting piece 6; the top adjusting piece 2 comprises a top adjusting body 2.1, a top clamping groove 2.2 is arranged on the top adjusting body 2.1, and the top clamping groove 2.2 is used for adjusting the distance between the web vertical steel bars; the bottom adjusting part 6 comprises a bottom adjusting body 6.1, a bottom clamping groove 6.2 is arranged on the bottom adjusting body 6.1, and the bottom clamping groove 6.2 is used for adjusting the distance between bottom plate reinforcing steel bars (or bottom reinforcing steel bars 5 of the box girder) and/or web vertical reinforcing steel bars; set up a plurality of rows of horizontal adjustment spare 4 on bed-jig side main joist 8, horizontal adjustment spare 4 is used for adjusting the interval of web horizontal reinforcement, and case web reinforcing bar 3 includes web vertical reinforcing bar and web horizontal reinforcement.
In a preferred embodiment, at least 15 top slots 2.2 are arranged on the top adjusting body 2.1, and the number of the bottom slots 6.2 is the same as that of the top slots 2.2.
In a preferred embodiment, the spacing between top pockets 2.2 is uniform, and the spacing between top pockets 2.2 ranges from 50mm to 200mm (including 50mm and 200 mm); the distance between the bottom clamping grooves 6.2 is consistent, and the distance between the bottom clamping grooves 6.2 ranges from 50mm to 200mm (including 50mm and 200 mm); one top card slot 2.2 corresponds to one bottom card slot 6.2.
In a preferred embodiment, the horizontal adjustment members 4 in the same row are on the same horizontal plane.
In a preferred embodiment, the jig frame side main keels 8 are formed by steel columns and transverse steel bars; the steel upright is fixed with the first lateral support frame 1 or the second lateral support frame 7. The steel upright post can be replaced by 8mm angle steel.
In a preferred embodiment, as shown in fig. 2, the top adjusting body 2.1 is made of angle steel, a slot is formed on the angle steel to form a top clamping slot 2.2, and the top adjusting body 2.1 is fixed at the upper end of the main keel 8 on the side surface of the jig frame.
In a preferred embodiment, as shown in fig. 3, the bottom adjusting body 6.1 is made of angle steel, a groove is formed in the angle steel to form a bottom clamping groove 6.2, and the bottom adjusting body 6.1 is welded at the bottom of the main keel 8 on the side surface of the jig frame.
In a preferred embodiment, at least two bottom adjusting bodies 6.1 are arranged on one box girder steel reinforcement jig, and bottom clamping grooves 6.2 on the two bottom adjusting bodies 6.1 are oppositely arranged.
In a preferred embodiment, the horizontal adjusting piece 4 is made of 30mm long steel bars with the diameter of 10mm, and the horizontal adjusting piece 4 is welded on the main keel 8 on the side surface of the jig frame.
The box girder steel reinforcement jig processing can be applied to a box girder steel reinforcement framework construction method, and the method comprises the following steps:
a regulating member preparation step: and designing and manufacturing the steel bar jig frame according to the design parameters of the steel bar framework of the box girder and the beam plate. The main keel is composed of 8mm angle steel, and according to the horizontal steel bar parameter of a web plate of the steel bar framework, a steel bar with the length of 30mm and the diameter of 10mm is welded on the main keel 8 on the side surface of the jig frame and is used for controlling the distance between the horizontal steel bars of the web plate; according to the distance between the vertical steel bars of the web plate, grooves are formed in the top adjusting piece 2 and the bottom adjusting piece 6 (angle steel), and the top adjusting piece 2 and the bottom adjusting piece 6 are respectively welded to the top and the bottom of a main keel 8 on the side surface of the jig frame and used for controlling the distance between the vertical steel bars of the web plate;
the construction steps of the bottom plate and the web plate steel bars are as follows: respectively installing and binding a bottom plate steel bar and a web plate steel bar on the jig frame;
a cushion block mounting step: installing a protective layer cushion block in the template;
hoisting: hoisting the bottom plate steel bars and the web plate steel bar frameworks into a mold;
an internal mold mounting step: installing an internal mold and adjusting a protective layer cushion block; when the inner die and the outer die are installed, cushion blocks are required to be arranged, so that the protection effect is achieved, and the die opening is convenient;
a roof steel bar mounting step: and binding top plate steel bars on the top plate steel bar jig frame, hoisting the top plate steel bar framework in place, and connecting the top plate steel bar framework, the bottom plate and the web plate steel bar framework into a whole.
The utility model discloses can use comparatively common device to realize box girder steel bar bed-jig processing, the structure is ingenious, and convenient to use has greatly improved the efficiency of construction, and has guaranteed construction quality.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (9)
1. Case roof beam reinforcing bar bed-jig processing structure, its characterized in that: comprises a supporting frame, an adjusting piece and a main keel on the side surface of a jig frame;
the bracket frame comprises a first lateral support frame and a second lateral support frame and is used for supporting the main keel on the side surface of the jig frame;
the adjusting piece comprises a top adjusting piece, a horizontal adjusting piece and a bottom adjusting piece; the top adjusting piece comprises a top adjusting body, a top clamping groove is formed in the top adjusting body, and the top clamping groove is used for adjusting the distance between the web vertical steel bars; the bottom adjusting piece comprises a bottom adjusting body, a bottom clamping groove is formed in the bottom adjusting body, and the bottom clamping groove is used for adjusting the distance between the bottom plate reinforcing steel bars and/or the web vertical reinforcing steel bars; a plurality of rows of horizontal adjusting pieces are arranged on the main keel on the side surface of the jig frame, and the horizontal adjusting pieces are used for adjusting the distance between the web horizontal reinforcing steel bars.
2. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the top is adjusted and is set up 15 top draw-in grooves on the body at least, and the quantity of bottom draw-in groove is unanimous with top draw-in groove quantity.
3. The box girder steel reinforcement jig processing structure of claim 2, characterized in that: the distance between the top clamping grooves is consistent, and the range of the distance between the top clamping grooves is 50mm-200 mm; the distance between the bottom clamping grooves is consistent, and the range of the distance between the bottom clamping grooves is 50mm-200 mm; one top card slot corresponds to one bottom card slot.
4. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the horizontal adjusting pieces in the same row are on the same horizontal plane.
5. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the main keel on the side surface of the jig frame consists of steel upright posts and transverse steel bars; the steel upright is fixed with the first lateral support frame or the second lateral support frame.
6. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the top adjusting body is made of angle steel, a groove is formed in the angle steel to form a top clamping groove, and the top adjusting body is fixed to the upper end of the main keel on the side face of the jig frame.
7. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the bottom adjusting body is made of angle steel, a groove is formed in the angle steel to form a bottom clamping groove, and the bottom adjusting body is welded to the bottom of the main keel on the side face of the jig frame.
8. The box girder steel reinforcement jig processing structure of claim 7, characterized in that: a case roof beam reinforcing bar bed-jig sets up two bottom at least and adjusts the body, and the bottom draw-in groove on two bottom adjustment bodies sets up relatively.
9. The box girder steel reinforcement jig processing structure of claim 1, characterized in that: the horizontal adjusting piece adopts the reinforcing bar that length is 30mm diameter for 10mm, and the horizontal adjusting piece welding is on bed-jig side main joist.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920902948.4U CN210561745U (en) | 2019-06-14 | 2019-06-14 | Box girder reinforcing steel bar jig processing structure |
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| CN201920902948.4U CN210561745U (en) | 2019-06-14 | 2019-06-14 | Box girder reinforcing steel bar jig processing structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172921A (en) * | 2019-06-14 | 2019-08-27 | 中国五冶集团有限公司 | Box beam reinforcing bar moulding bed processes structure and steel bar framework of box beam construction method |
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2019
- 2019-06-14 CN CN201920902948.4U patent/CN210561745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172921A (en) * | 2019-06-14 | 2019-08-27 | 中国五冶集团有限公司 | Box beam reinforcing bar moulding bed processes structure and steel bar framework of box beam construction method |
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