CN216641515U - Bar planting reinforcing bar anticreep device at bottom of beam slab - Google Patents
Bar planting reinforcing bar anticreep device at bottom of beam slab Download PDFInfo
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- CN216641515U CN216641515U CN202122564112.8U CN202122564112U CN216641515U CN 216641515 U CN216641515 U CN 216641515U CN 202122564112 U CN202122564112 U CN 202122564112U CN 216641515 U CN216641515 U CN 216641515U
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Abstract
The utility model discloses a bar-embedded steel bar anti-falling device at the bottom of a beam slab, which comprises a beam slab opening, a main body mechanism and an anti-falling mechanism, wherein the main body mechanism is arranged in the beam slab opening; the anti-drop mechanism includes: a slot provided inside the body mechanism; and the limiting block is fixed on the inner side surface of the slot. This embedded steel bar anticreep device at bottom of beam slab, the major structure of setting passes through the threaded connection of reinforcing bar and circle sleeve inner wall, make it have better stability and anti-drop nature, during rotatory reinforcing bar, the bow is laminated the extrusion mutually with the button head supporting shoe, thereby outwards promote the button head supporting shoe, make the wing of falling expand through the fixed button is outside rotatory, the colloid flows into the inside of circle sleeve through the fluting afterwards, make it carry out the adhesion with the reinforcing bar, can effectual solution the problem that the reinforcing bar easily drops under the condition of dead weight before the embedded steel bar colloid solidifies.
Description
Technical Field
The utility model relates to the technical field of construction of secondary structures of buildings and reinforcement and reconstruction construction, in particular to a device for preventing steel bars from falling off in a beam slab bottom planting bar.
Background
In the construction process of secondary structure and vertical bar planting at the bottom of a reinforced and transformed beam slab in the field of construction, bar planting steel bars are easy to fall off before colloid is not solidified, which is a difficult point and a weak link of construction quality control, and a common treatment method is that a support is additionally arranged at the bottom for temporary fixation or a wood wedge is driven into a gap between the steel bar and a bar planting hole for reinforcement.
At the bottom of the beam slab on the market bar planting reinforcing bar anticreep device add establish the support not only increase the input of manpower and materials, at the bottom of the efficiency of construction moreover, squeeze into the wood wedge and consolidate and easily cause the implantation reinforcing bar to be partial one side of being partial, cause the colloid can not even effectual parcel implantation reinforcing bar, have the downthehole occupation part space of wood wedge entering bar planting again, cause the downthehole volume of gluing of bar planting not enough to reduced the bar planting quality, for this reason, we provide a bar planting reinforcing bar anticreep device at the bottom of the beam slab.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for preventing the steel bar from falling off at the bottom of a beam slab, which aims to solve the problems that the device for preventing the steel bar from falling off at the bottom of the beam slab in the market in the background technology is additionally provided with a support, so that the investment of manpower and material resources is increased, the construction efficiency is low, the implanted steel bar is easy to deflect to one side due to the fact that wood wedges are driven into the steel bar planting holes for reinforcement, glue cannot uniformly and effectively wrap the implanted steel bar, the wood wedges enter the steel bar planting holes to occupy partial space, the glue amount in the steel bar planting holes is insufficient, and the quality of the implanted steel bar is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a steel bar anti-falling device for a beam slab bottom embedded bar comprises a beam slab opening, a main body mechanism and an anti-falling mechanism, wherein the main body mechanism is arranged inside the beam slab opening, and the anti-falling mechanism is arranged inside the main body mechanism;
the anti-falling mechanism comprises:
the slot is arranged in the main body mechanism;
the limiting block is fixed on the inner side surface of the slot;
an inverted fin mounted to a surface of the slot;
a fixing button mounted inside the inverted fin;
and the round head supporting block is fixed on the inner side of the bottom end of the inverted fin.
Preferably, the slot is fixedly connected with the limiting block, and the inverted fin is movably connected with the slot.
Preferably, the inverted fin forms a rotating structure with the slot through the fixing button, and the round-head supporting block is connected with the inverted fin in a welding mode.
Preferably, the body mechanism includes:
a circular sleeve provided outside the anti-drop mechanism;
the cylinder wall is arranged in the round sleeve;
the steel bar is attached to the surface of the cylinder wall;
and the arc-shaped head is arranged at the bottom of the reinforcing steel bar.
Preferably, the round sleeve and the cylinder wall are welded into a whole, and the reinforcing steel bars and the round sleeve form a thread structure through the cylinder wall.
Preferably, the reinforcing steel bar is connected with the arc head in a welding mode, and the arc head is arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that: this bar planting reinforcing bar anticreep device at bottom of beam slab, the main part mechanism of setting passes through the threaded connection of reinforcing bar and circle sleeve inner wall, make it have better stability and anti-drop nature, during the rotatory reinforcing bar, the arc head laminates the extrusion with the button head supporting shoe mutually, thereby outwards promote the button head supporting shoe, make the wing of falling expand through the fixed button is outside rotatory, the colloid flows into the inside of circle sleeve through the fluting afterwards, make it carry out the adhesion with the reinforcing bar, can effectual solution the problem that the reinforcing bar easily drops under the condition of dead weight before the bar planting colloid solidifies.
Through main body mechanism's setting, after processes such as punching, clear hole, injecting glue finish when planting the muscle, install bottom partly with the reinforcing bar in the circle sleeve earlier, insert both afterwards and plant muscle hole bottom, support circle sleeve bottom through the bottom plate body, manual rotatory reinforcing bar is rotatory to circle sleeve bottom with it afterwards, and threaded connection has better stability and anti-drop nature.
Through the setting of anti-disengaging mechanism, be equipped with two sets of flutings in round sleeve inside, its grooved surface mounting has the wing of falling, can carry out spacing work to falling the wing at the stopper of grooved surperficial setting, prevents to fall the wing and slides to inside.
Through anti-disengaging mechanism's setting, there is fixed button head supporting shoe in the inboard welding of falling the wing, the wing will be fallen through fixed button fixed mounting in the telescopic inside of circle, simultaneously when the reinforcing bar is rotatory downwards, its bottom bow and the extrusion of laminating mutually of button head supporting shoe, thereby outwards promote the button head supporting shoe, thereby make the wing of falling rotate outwards to expand through fixed button, the colloid flows into the telescopic inside of circle through grooved mouth afterwards, make it and reinforcing bar adhesion, can effectual solution reinforcing bar before the bar planting colloid solidifies the problem that easily drops under the condition of dead weight.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention.
In the figure: 1. a beam slab opening; 2. a main body mechanism; 201. a circular sleeve; 202. a cylinder wall; 203. reinforcing steel bars; 204. an arc-shaped head; 3. an anti-drop mechanism; 301. grooving; 302. a limiting block; 303. reversing the wings; 304. a fixing button; 305. round head supporting block.
Detailed Description
As shown in fig. 1-2, a bar planting reinforcing bar anticreep device at bottom of beam slab includes: beam slab entrance to a cave 1, beam slab entrance to a cave 1's inside is provided with main body mechanism 2, and main body mechanism 2's internally mounted has anti-disengaging mechanism 3, and main body mechanism 2 includes: a circular sleeve 201 provided outside the retaining mechanism 3; a cylindrical wall 202 opened inside the circular sleeve 201; the reinforcing steel bar 203 is attached to the surface of the cylinder wall 202, a welding integrated structure is arranged between the cylinder wall 202 and the cylinder sleeve 201, the reinforcing steel bar 203 forms a thread structure through the cylinder wall 202 and the cylinder sleeve 201, the cylinder wall 202 is arranged in the cylinder sleeve 201, the cylinder wall 202 is provided with threads matched with the lines on the surface of the reinforcing steel bar 203, after the processes of punching, cleaning and glue injection of the bar are finished, a part of the bottom end of the reinforcing steel bar 203 is firstly arranged in the cylinder sleeve 201, then the reinforcing steel bar 203 and the cylinder sleeve are inserted into the bottom of the bar planting hole, the bottom of the cylinder sleeve 201 is abutted through a bottom plate body, then the reinforcing steel bar 203 is manually rotated to the bottom of the cylinder sleeve 201, the thread connection has better stability and anti-falling performance, the arc head 204 is arranged at the bottom of the reinforcing steel bar 203, the welding connection is arranged between the reinforcing steel bar 203 and the arc head 204, the arc head 204 is arc-shaped, the arc head 204 is arranged at the lower end of the reinforcing steel bar 203, the convenience is with the inside part laminating extrusion of anti-disengaging mechanism 3, it is comparatively convenient.
As shown in fig. 3, a bar planting reinforcing bar anticreep device at bottom of beam slab, anticreep mechanism 3 includes: a notch 301 provided inside the main body mechanism 2; a stopper 302 fixed to an inner side surface of the slot 301; an inverted fin 303 mounted on the surface of the slot 301; a fixing button 304 which is arranged inside the inverted fin 303, the slot 301 is fixedly connected with the limiting block 302, the inverted fin 303 is movably connected with the slot 301, two groups of slots 301 are arranged inside the round sleeve 201, the inverted fin 303 is arranged on the surface of the slot 301, the limiting block 302 arranged on the surface of the slot 301 can limit the inverted fin 303 to prevent the inverted fin 303 from sliding inwards, a round head supporting block 305 is fixed on the inner side of the bottom end of the inverted fin 303, the inverted fin 303 forms a rotating structure with the slot 301 through the fixing button 304, the round head supporting block 305 is connected with the inverted fin 303 in a welding manner, the fixed round head supporting block 305 is welded on the inner side of the inverted fin 303, the inverted fin 303 is fixedly arranged inside the round sleeve 201 through the fixing button 304, and simultaneously, when the reinforcing steel bar 203 rotates downwards, the bottom arc-shaped head 204 of the round head supporting block 305 is attached and pressed, so that the round head supporting block 305 is pushed outwards, thereby make the wing 303 of falling rotate outwards through fixed button 304 and expand, the colloid flows into the inside of circle sleeve 201 through the mouth of fluting 301 afterwards, makes it and reinforcing bar 203 carry out the adhesion, can effectually solve the problem that reinforcing bar 203 easily drops under the circumstances of dead weight before the bar planting colloid does not solidify.
In summary, the anti-falling device for the steel bar embedded at the bottom of the beam plate comprises a cylindrical wall 202 formed inside a circular sleeve 201, wherein the cylindrical wall 202 is provided with threads matched with grains on the surface of the steel bar 203, after the processes of punching, cleaning and glue injection of the steel bar are finished, a part of the bottom end of the steel bar 203 is firstly installed in the circular sleeve 201, the threads are connected to have good stability and anti-falling performance, then the two parts are inserted into the bottom of a steel bar embedding hole, the bottom of the circular sleeve 201 is supported against by a bottom plate body, two groups of slots 301 are formed inside the circular sleeve 201, inverted fins 303 are installed on the surface of the slots 301, the steel bar 203 is rotated to the bottom of the circular sleeve 201 by manually rotating the steel bar 203, an arc-shaped head 204 is arranged at the lower end of the steel bar 203 and is attached to and extruded with a round-head supporting block 305, so that the round-head supporting block 305 is pushed outwards, the inverted fins 303 are rotated and unfolded outwards through a fixing button 304, and then the glue flows into the circular sleeve 201 through the opening of the slots 301, make it carry out the adhesion with reinforcing bar 203, can effectually solve reinforcing bar 203 before the bar planting colloid solidifies the problem that easily drops under the condition of dead weight, spacing 302 that sets up on grooved 301's surface simultaneously can carry out spacing work to falling wing 303, prevents that falling wing 303 from sliding to inside.
Claims (6)
1. The utility model provides a bar planting reinforcing bar anticreep device at bottom of beam slab, includes beam slab entrance to a cave (1), main part mechanism (2) and anti-disengaging mechanism (3), its characterized in that: a main body mechanism (2) is arranged inside the beam plate opening (1), and an anti-falling mechanism (3) is arranged inside the main body mechanism (2);
the anti-drop mechanism (3) comprises:
a slot (301) provided inside the main body mechanism (2);
a stopper (302) fixed to an inner side surface of the slot (301);
an inverted fin (303) mounted to a surface of the slot (301);
a fixing button (304) mounted inside the inverted fin (303);
and the round head supporting block (305) is fixed on the inner side of the bottom end of the inverted fin (303).
2. The anti-drop device for the steel bars planted at the bottom of the beam slab according to claim 1, characterized in that: the slot (301) is fixedly connected with the limiting block (302), and the inverted fin (303) is movably connected with the slot (301).
3. The anti-drop device for the steel bars planted at the bottom of the beam slab according to claim 1, characterized in that: the inverted fin (303) forms a rotating structure with the slot (301) through the fixing button (304), and the round-head supporting block (305) is connected with the inverted fin (303) in a welding mode.
4. The anti-drop device for the steel bars planted at the bottom of the beam slab according to claim 1, characterized in that: the main body mechanism (2) includes:
A round sleeve (201) provided outside the anti-slip mechanism (3);
a cylindrical wall (202) which is opened inside the circular sleeve (201);
reinforcing steel bars (203) attached to the surface of the cylinder wall (202);
an arcuate head (204) disposed at a bottom of the rebar (203).
5. The anti-drop device for the steel bars planted at the bottom of the beam slab according to claim 4, characterized in that: the round sleeve (201) and the cylinder wall (202) are welded into a whole, and the reinforcing steel bars (203) pass through the cylinder wall (202) and the round sleeve (201) to form a thread structure.
6. The anti-drop device for the steel bars planted at the bottom of the beam slab according to claim 4, characterized in that: the steel bar (203) is connected with the arc-shaped head (204) in a welding mode, and the arc-shaped head (204) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564112.8U CN216641515U (en) | 2021-10-25 | 2021-10-25 | Bar planting reinforcing bar anticreep device at bottom of beam slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564112.8U CN216641515U (en) | 2021-10-25 | 2021-10-25 | Bar planting reinforcing bar anticreep device at bottom of beam slab |
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| Publication Number | Publication Date |
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| CN216641515U true CN216641515U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122564112.8U Active CN216641515U (en) | 2021-10-25 | 2021-10-25 | Bar planting reinforcing bar anticreep device at bottom of beam slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522484A (en) * | 2022-09-30 | 2022-12-27 | 杭州鑫固建筑特种技术有限公司 | Secondary reinforcing bar planting improvement method |
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2021
- 2021-10-25 CN CN202122564112.8U patent/CN216641515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522484A (en) * | 2022-09-30 | 2022-12-27 | 杭州鑫固建筑特种技术有限公司 | Secondary reinforcing bar planting improvement method |
| CN115522484B (en) * | 2022-09-30 | 2023-08-15 | 杭州鑫固建筑特种技术有限公司 | Secondary reinforcement bar planting improvement method |
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