CN211803982U - Beam bottom constructional column bar planting that can pinpoint punches and removes frame - Google Patents
Beam bottom constructional column bar planting that can pinpoint punches and removes frame Download PDFInfo
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- CN211803982U CN211803982U CN202020176346.8U CN202020176346U CN211803982U CN 211803982 U CN211803982 U CN 211803982U CN 202020176346 U CN202020176346 U CN 202020176346U CN 211803982 U CN211803982 U CN 211803982U
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Abstract
The invention discloses a beam bottom constructional column steel bar planting punching moving frame capable of being accurately positioned, and solves the problems of conveniently and accurately positioning steel bar planting holes and safely and labor-saving beam bottom constructional column steel bar planting punching. The steel bar planting hole punching frame capable of being moved conveniently and lifted is designed, and the accurate positioning of the steel bar planting holes is realized through the movement of the frame body and the positioning ring arranged at the top of the frame body; the whole support body of roof beam column type that will push up the setting from high to low has regarded as the reaction frame of the electric drill that punches, produced reaction force when making the electric drill punch loops through lift steel pipe, hollow lead screw, screw nut and stool shape support, directly transmits the floor bottom plate perpendicularly on, has guaranteed the perpendicular precision that upwards punches of drill bit, has improved the quality of pore-forming, punches with the support location and has replaced artifical manual operation of punching. The drilling time is greatly shortened, and the project progress is ensured.
Description
Technical Field
The invention relates to a punching frame for punching embedded bars on a beam bottom constructional column, in particular to a movable beam bottom constructional column embedded bar punching frame capable of realizing accurate positioning and a positioning and punching method thereof.
Background
With the development of residential buildings in a large scale, in the construction of house buildings, the field construction of secondary structure constructional columns is more and more, and particularly the construction amount of constructional columns at the beam bottoms is greatly increased; before constructing the beam bottom constructional column, positioning and punching are carried out on the beam bottom surface, then reinforcing steel bars are implanted, and the implanted reinforcing steel bars and the reinforcing steel bars in the beam bottom constructional column are connected into a whole; in a bar-planting punching construction site, an operator stands on a herringbone ladder and holds an electric drill to punch the bottom surface of a beam above the top of the beam, the operation is looked up at a high position, an electric drill bit drills a vertical bar-planting hole from bottom to top on a ceiling, so that the operation is not smooth, the electric drill is subjected to large downward recoil when drilling, the bar-planting hole is frequently positioned to be deviated, and the punched bar-planting hole is inclined, particularly, the recoil of the electric drill in drilling is not balanced and offset by a rigid supporting mechanism, so that the punching operation is directly too high in working strength, the hole-forming precision is low, and the hole-forming positioning deviation is large; how to fix a position the bar planting hole on the bottom surface of the beam of the ceiling conveniently and accurately, and accomplish the perpendicular pore-forming operation safely and laborsavingly, become a technical problem that the scene urgently needed to solve.
Disclosure of Invention
The invention provides a beam bottom constructional column steel bar planting punching moving frame capable of being accurately positioned and a positioning punching method, and solves the technical problems of conveniently and accurately positioning steel bar planting holes and safely and labor-saving beam bottom constructional column steel bar planting punching.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the steel bar planting hole punching frame capable of being moved conveniently and lifted is designed, and the accurate positioning of the steel bar planting holes is realized through the movement of the frame body and the positioning ring arranged at the top of the frame body; the whole support body of roof beam column type that will push up the setting from high to low has regarded as the reaction frame of the electric drill that punches, produced reaction force when making the electric drill punch loops through lift steel pipe, hollow lead screw, screw nut and stool shape support, directly transmits the floor bottom plate perpendicularly on, has guaranteed the perpendicular precision that upwards punches of drill bit, has improved the quality of pore-forming, punches with the support location and has replaced artifical manual operation of punching.
A beam bottom constructional column bar planting punching moving frame capable of being accurately positioned comprises a stool-shaped support with four legs, a screw nut, a hollow screw, a lifting steel pipe and a punching electric drill, wherein universal wheels are respectively arranged at the bottom ends of the four legs of the stool-shaped support with the four legs, a screw nut fixing support is fixedly arranged on the top end face of the stool-shaped support, the screw nut arranged along the vertical direction is fixedly welded on the screw nut fixing support, the hollow screw is screwed in the screw nut, the lifting steel pipe is movably penetrated in the hollow screw, a horn-shaped frame is fixedly connected to the top end of the hollow screw, a cross-shaped positioning ring support frame is arranged on the top end face of the horn-shaped frame, a positioning ring is arranged at the center of the cross-shaped positioning ring support frame, the upper end of the lifting steel pipe penetrates through the top end port of the hollow screw and then is arranged in the horn-shaped frame, the punching electric drill is bound to the upper end of, a drill bit of the drilling electric drill is arranged right below the positioning ring along the vertical direction; a pedal swing rod fulcrum seat fixing cross rod is fixedly arranged at the lower part of the stool-shaped support, a pedal swing rod fulcrum seat is arranged on the pedal swing rod fulcrum seat fixing cross rod, a middle fulcrum of the pedal swing rod is arranged on the pedal swing rod fulcrum seat, a hinge seat is arranged at the bottom end of the lifting steel pipe penetrating through a bottom port of the hollow lead screw, and the inner side end of the pedal swing rod is hinged on the hinge seat; an electric drill switch is arranged on the stool-shaped bracket and is electrically connected with the punching electric drill through an electric control wire.
The lower part of the stool-shaped support is provided with a hollow lead screw bottom guide ring support frame, a hollow lead screw bottom guide ring is arranged on the hollow lead screw bottom guide ring support frame, and the lower end of the hollow lead screw is connected in the hollow lead screw bottom guide ring in a penetrating manner.
The utility model provides a can accurate location beam bottom constructional column bar planting location method of punching of moving frame, includes the floor board, is provided with the back timber directly over the floor board, is provided with bar planting mark point that punches on the lower bottom surface of back timber, and bench shape support activity sets up on the floor board, its characterized in that following step:
firstly, moving a stool-shaped support to be right below a bar-planting punching mark point;
secondly, the top end surface of the horn-shaped frame is abutted to the lower bottom surface of the top beam by rotating the hollow lead screw, the stool-shaped support is finely adjusted, and the bar-planting punching mark point is moved to a positioning ring arranged at the center of a cross positioning ring support frame arranged on the top end surface of the horn-shaped frame;
thirdly, stepping down the outer side end of the pedal swing rod, lifting the lifting steel pipe upwards to enable a drill bit of the drilling electric drill to be abutted to the bar planting drilling mark point, then turning on a switch of the electric drill, and continuously stepping down the outer side end of the pedal swing rod during the starting period of the drilling electric drill to enable the drill bit of the drilling electric drill to vertically drill into the bar planting drilling mark point until the bar planting hole is drilled and drilled;
and fourthly, stopping stepping on the outer side end of the pedal swing rod, enabling the punching electric drill to fall along with the lifting steel pipe under the action of dead weight, enabling a drill bit of the punching electric drill to be separated from a finished bar planting hole, reversely rotating the hollow lead screw, enabling the top end face of the horn-shaped frame to be separated from the lower bottom face of the top beam, and moving the stool-shaped support to be right below a next bar planting punching mark point.
The invention ensures that the drill bit of the drilling electric drill vertically drills into the ceiling through the vertical positioning of the frame body, improves the hole forming rate, reduces the power consumption of drilling by using the whole frame body as a reaction frame of the electric drill, greatly shortens the drilling time and ensures the engineering progress particularly when the drilling of the bar planting holes is carried out in batch.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a diagram of the working state of the invention during drilling.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a beam bottom constructional column bar planting punching moving frame capable of being accurately positioned comprises four-leg stool-shaped supports 4, lead screw nuts 7, hollow lead screws 8, lifting steel pipes 9 and punching electric drills 10, universal wheels 5 are arranged at the bottom ends of the four legs of the four-leg stool-shaped supports 4, the stool-shaped supports 4 can conveniently move on floor boards 1 through the universal wheels, lead screw nut fixing supports 6 are fixedly arranged on the top end faces of the stool-shaped supports 4, the lead screw nuts 7 arranged in the vertical direction are fixedly welded on the lead screw nut fixing supports 6, the hollow lead screws 8 are screwed in the lead screw nuts 7, the lifting steel pipes 9 movably penetrate through the hollow lead screws 8, the length of the lifting steel pipes 9 is larger than that of the hollow lead screws 8, horn-shaped frames 11 are fixedly connected to the top ends of the hollow lead screws 8, cross positioning ring supporting frames 12 are arranged on the top end faces of the horn-shaped frames 11, a positioning ring 13 is arranged at the center of a cross positioning ring support frame 12, the upper end of a lifting steel pipe 9 penetrates through the top end port of the hollow lead screw 8 and is arranged in a horn-shaped frame 11, the upper end of the lifting steel pipe 9 is positioned on the central axis of the horn-shaped frame 11, a punching electric drill 10 is bound at the upper end of the lifting steel pipe 9, and a drill bit of the punching electric drill 10 is arranged under the positioning ring 13 in the vertical direction; a pedal swing rod fulcrum seat fixing cross rod 16 is fixedly arranged at the lower part of the stool-shaped support 4, a pedal swing rod fulcrum seat 17 is arranged on the pedal swing rod fulcrum seat fixing cross rod 16, a middle fulcrum of a pedal swing rod 15 is arranged on the pedal swing rod fulcrum seat 17, a hinge seat 14 is arranged at the bottom end of the lifting steel pipe 9 penetrating through a bottom port of the hollow lead screw 8, and the inner side end of the pedal swing rod 15 is hinged on the hinge seat 14; an electric drill switch 18 is arranged on the bench-shaped support 4, the electric drill switch 18 is electrically connected with the punching electric drill 10 through an electric control line 19, the outer end of the pedal swing rod 15 is stepped down by a pedal, the inner end of the pedal swing rod 15 can be lifted upwards, the inner end of the pedal swing rod 15 upwards supports the lifting steel pipe 9 through the hinge seat 14, a drill bit of the punching electric drill 10 is abutted to the bar planting punching mark point 3, after the electric drill is started, the downward pressure of the outer end of the pedal swing rod 15 is increased, the downward pressure sequentially passes through the inner end of the pedal swing rod 15, the hinge seat 14, the lifting steel pipe 9 and the punching electric drill 10, the drill bit of the punching electric drill 10 vertically acts upwards, and a bar planting hole is accurately and vertically drilled.
The lower part of the stool-shaped support 4 is provided with a hollow lead screw bottom end guide ring support frame 21, the hollow lead screw bottom end guide ring support frame 21 is provided with a hollow lead screw bottom end guide ring 20, and the lower end of the hollow lead screw 8 is connected in the hollow lead screw bottom end guide ring 20 in a penetrating manner, so that the hollow lead screw 8 is more stably fixed on the stool-shaped support 4.
The utility model provides a roof beam bottom constructional column bar planting that can pinpoint punches location method of punching of moving frame, includes floor board 1, is provided with back timber 2 directly over floor board 1, is provided with bar planting mark point 3 that punches on the lower bottom surface of back timber 2, and the activity of stool shape support 4 sets up on floor board 1, its characterized in that following step:
firstly, moving a stool-shaped bracket 4 to be right below a bar-planting punching marking point 3;
secondly, the top end surface of the horn-shaped frame 11 is abutted against the lower bottom surface of the top beam 2 by rotating the hollow lead screw 8, the stool-shaped support 4 is finely adjusted, and the bar-planting punching mark points 3 are moved into a positioning ring 13 arranged at the center of a cross-shaped positioning ring support frame 12 arranged on the top end surface of the horn-shaped frame 11;
thirdly, the outer side end of the foot-operated swing rod 15 is stepped downwards, the lifting steel pipe 9 is lifted upwards, a drill bit of the drilling electric drill 10 is abutted to the bar planting drilling marking point 3, then, an electric drill switch 18 is turned on, and the outer side end of the foot-operated swing rod 15 is continuously stepped downwards during the starting period of the drilling electric drill 10, so that the drill bit of the drilling electric drill 10 vertically drills into the bar planting drilling marking point 3 until a bar planting hole drills a hole;
and fourthly, stopping stepping on the outer side end of the pedal swing rod 15, enabling the electric punching drill 10 to fall along with the lifting steel pipe 9 under the action of self weight, enabling a drill bit of the electric punching drill 10 to be separated from a finished bar planting hole, reversely rotating the hollow lead screw 8, enabling the top end face of the horn-shaped frame 11 to be separated from the lower bottom face of the top beam 2, and moving the stool-shaped support 4 to be right below a next bar planting punching mark point.
Claims (2)
1. A beam bottom constructional column bar planting punching moving frame capable of being accurately positioned comprises a stool-shaped support (4) with four legs, a screw nut (7), a hollow screw (8), a lifting steel pipe (9) and a punching electric drill (10), wherein universal wheels (5) are arranged at the bottom ends of the four legs of the stool-shaped support (4) with the four legs, the beam bottom constructional column bar punching moving frame is characterized in that a screw nut fixing support (6) is fixedly arranged on the top end face of the stool-shaped support (4), the screw nut (7) arranged along the vertical direction is fixedly welded on the screw nut fixing support (6), the hollow screw (8) is screwed in the screw nut (7), the lifting steel pipe (9) is movably penetrated in the hollow screw (8), a horn-shaped frame (11) is fixedly connected at the top end of the hollow screw (8), and a cross-shaped positioning ring support frame (12) is arranged on the top end face of the horn-shaped frame (11), a positioning ring (13) is arranged at the center of a cross positioning ring support frame (12), the upper end of a lifting steel pipe (9) penetrates through the top port of a hollow lead screw (8) and then is arranged in a horn-shaped frame (11), a drilling electric drill (10) is bound at the upper end of the lifting steel pipe (9), and a drill bit of the drilling electric drill (10) is arranged under the positioning ring (13) along the vertical direction; a pedal swing rod fulcrum seat fixing cross rod (16) is fixedly arranged at the lower part of the stool-shaped support (4), a pedal swing rod fulcrum seat (17) is arranged on the pedal swing rod fulcrum seat fixing cross rod (16), the middle fulcrum of the pedal swing rod (15) is arranged on the pedal swing rod fulcrum seat (17), a hinge seat (14) is arranged at the bottom end of the lifting steel pipe (9) penetrating through the bottom end port of the hollow lead screw (8), and the inner side end of the pedal swing rod (15) is hinged on the hinge seat (14); an electric drill switch (18) is arranged on the stool-shaped bracket (4), and the electric drill switch (18) is electrically connected with the electric drill (10) for punching through an electric control wire (19).
2. The punching and moving frame for bar planting of the beam bottom structural column capable of being accurately positioned according to claim 1, wherein a hollow lead screw bottom end guide ring support frame (21) is arranged at the lower part of the stool-shaped support frame (4), a hollow lead screw bottom end guide ring (20) is arranged on the hollow lead screw bottom end guide ring support frame (21), and the lower end of the hollow lead screw (8) is penetrated in the hollow lead screw bottom end guide ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176346.8U CN211803982U (en) | 2020-02-18 | 2020-02-18 | Beam bottom constructional column bar planting that can pinpoint punches and removes frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176346.8U CN211803982U (en) | 2020-02-18 | 2020-02-18 | Beam bottom constructional column bar planting that can pinpoint punches and removes frame |
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| CN211803982U true CN211803982U (en) | 2020-10-30 |
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| CN202020176346.8U Active CN211803982U (en) | 2020-02-18 | 2020-02-18 | Beam bottom constructional column bar planting that can pinpoint punches and removes frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378333A (en) * | 2021-12-30 | 2022-04-22 | 中建八局第二建设有限公司 | Single operable multi-angle perforating device |
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- 2020-02-18 CN CN202020176346.8U patent/CN211803982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378333A (en) * | 2021-12-30 | 2022-04-22 | 中建八局第二建设有限公司 | Single operable multi-angle perforating device |
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