CN212689574U - Plugging structure of cast-in-place concrete wall column template scavenge port - Google Patents
Plugging structure of cast-in-place concrete wall column template scavenge port Download PDFInfo
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- CN212689574U CN212689574U CN202020180757.4U CN202020180757U CN212689574U CN 212689574 U CN212689574 U CN 212689574U CN 202020180757 U CN202020180757 U CN 202020180757U CN 212689574 U CN212689574 U CN 212689574U
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Abstract
The utility model discloses a cast-in-place concrete wall post template cleanout opening's block structure has solved the problem that the easy aversion of block template on the template shutoff mouth is pour to wall body or cylinder on the current floor. The lower end of the outer side template (3) of the cast wall is provided with a cleaning opening (10), a blocking square timber (11) is arranged in the cleaning opening (10), an L-shaped cantilever steel bar fixing plate seat (12) is connected to a split bolt (9) on an outer side steel back ridge (7) right above the cleaning opening (10), an L-shaped cantilever steel bar (13) is fixedly connected to the L-shaped cantilever steel bar fixing plate seat (12), and the lower end of the L-shaped cantilever steel bar (13) is abutted to the outer side surface of the blocking square timber (11). The utility model discloses the volume is pour greatly and to the higher concrete structure of shaping concrete quality requirement to the wall post that is particularly suitable for the scene, and construction operation is simple and convenient, low cost.
Description
Technical Field
The utility model relates to a shutoff template structure, in particular to carry out the shutoff template structure that blocks up to the scavenge port that reserves on the concrete placement template when carrying out wall body pouring or cylinder pouring on the floor board (or subaerial).
Background
In civil engineering, a wall body or a column body is often constructed on a constructed floor slab (or on the ground) in a cast-in-place mode, a concrete casting template of the wall body or the column body is required to be erected on the floor slab, and cleaning ports are required to be reserved at the bottom of the outer side of a vertical template in an erected template system and used for cleaning or blowing garbage such as sawdust and welding slag generated in the template erecting process out of the cleaning ports so as to ensure that the cast-in-place concrete wall or the column body concrete is tightly combined with the floor slab and prevent the occurrence of slag inclusion and root rot phenomena of a concrete structure at a joint; this cleanout opening of keeping somewhere is after accomplishing to wash saw-dust and welding slag, generally takes the measure that the square timber in bottom carries out the shutoff, at the concrete placement in-process of wall body or cylinder, the concrete placement impact force that produces great volume simultaneously adds the dead weight of concrete, and the phenomenon of aversion can often appear in the shutoff square timber of cleanout opening to cause the concrete to leak thick liquid, lead to the root of concrete wall post to take place mashed root phenomenon.
Disclosure of Invention
The utility model provides a cast-in-place concrete wall post template cleanout opening's block structure has solved the technical problem that the easy aversion of block template on the template shutoff mouth is pour to wall body or cylinder on the current floor.
The utility model discloses a solve above technical problem through following technical scheme:
a sealing structure of a cast-in-place concrete wall column template cleaning opening comprises a constructed floor plate, wherein wall vertical steel bars are arranged on the floor plate, a casting wall outer side template and a casting wall inner side template are respectively arranged on two sides of the wall vertical steel bars, an outer side secondary rib is arranged on the outer side surface of the casting wall outer side template, an inner side secondary rib is arranged on the inner side surface of the casting wall inner side template, an outer side steel back ridge is arranged on the outer side secondary rib, an inner side steel back ridge is arranged on the inner side secondary rib, a split bolt is arranged between the outer side steel back ridge and the inner side steel back ridge, a cleaning opening is arranged at the lower end of the casting wall outer side template, a sealing square wood is arranged in the cleaning opening, an L-shaped cantilever steel bar fixing plate seat is connected to the split bolt on the outer side steel back ridge right above the cleaning opening, and an L-shaped cantilever steel bar is fixedly connected to the L-shaped cantilever steel bar fixing plate seat, the lower end of the L-shaped cantilever steel bar is connected to the outer side surface of the plugging square timber in an abutting mode.
A long through hole is formed in the L-shaped cantilever steel bar fixing plate seat, and a split bolt is arranged in the long through hole.
The utility model discloses the wall post pouring volume that is particularly suitable for on-spot is big and to the higher concrete structure of shaping concrete quality requirement, and construction operation is simple and convenient, and low cost can obtain the piece tightly, and concrete surface line is in the same direction as straight, positive effect in negative and positive angle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the present invention in a left side view direction;
fig. 3 is the fitting relation diagram of the split bolt 9, the L-shaped cantilever steel bar fixing plate seat 12, the L-shaped cantilever steel bar 13 and the plugging square timber 11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
a sealing structure of a cast-in-place concrete wall column template cleaning opening comprises a constructed floor plate 1 and a constructed ground, wherein wall vertical steel bars 2 are arranged on the floor plate 1, a casting wall outer side template 3 and a casting wall inner side template 4 are respectively arranged at two sides of the wall vertical steel bars 2, an outer secondary rib 5 is arranged on the outer side surface of the casting wall outer side template 3, an inner secondary rib 6 is arranged on the inner side surface of the casting wall inner side template 4, an outer steel back ridge 7 is arranged on the outer secondary rib 5, an inner steel back ridge 8 is arranged on the inner secondary rib 6, a counter bolt 9 is arranged between the outer steel back ridge 7 and the inner steel back ridge 8, a cleaning opening 10 is arranged at the lower end of the casting wall or the cylinder outer side template 3, a sealing square wood 11 is arranged in the cleaning opening 10, an L-shaped cantilever steel bar fixing plate seat 12 is connected to the counter bolt 9 on the outer steel back ridge 7 right above the cleaning opening 10, the L-shaped cantilever steel bar fixing plate seat 12 is fixedly connected with an L-shaped cantilever steel bar 13, and the lower end of the L-shaped cantilever steel bar 13 is abutted against the outer side surface of the plugging square timber 11; the L-shaped cantilever steel bar fixing plate base 12 is in a long strip shape, horizontally penetrates through the end of the outer steel back edge 7 at the lowest end of the formwork support right above the cleaning opening 10, is arranged between the inner sides of nuts of the split bolts 9 and is fixed by fastening the nuts on the split bolts 9, the L-shaped cantilever steel bar fixing plate base 12 at least penetrates through the ends of the two split bolts 9 and generally penetrates through the three split bolts 9, the L-shaped cantilever steel bars 13 are downwardly cantilevered, the lower ends of more than two L-shaped cantilever steel bars 13 are inwardly extended and tightly pressed on the outer side surface of the plugging square wood 11, and the plugging square wood 11 cannot move in position in the concrete pouring process.
A long through hole 14 is formed in the L-shaped cantilever steel bar fixing plate base 12, and a split bolt 9 is arranged in the long through hole 14, so that the L-shaped cantilever steel bar fixing plate base 12 and the split bolt 9 can be conveniently connected in an aligning mode.
On the structure of the current floor slab (or ground), after binding the stress steel bars 2 of the vertical wall body or the column body, erecting wall body or column body formworks at the positions away from the thickness of the wall body or the column body at the two sides of the stress steel bars, arranging outer secondary stupefied bones on the wall body or the column body formworks at the two sides, namely, arranging battens which are 50 multiplied by 70 millimeters or 40 multiplied by 80 millimeters close to the outer sides of the formworks at the same interval. The special matched steel support is installed on the outer side of the secondary external stupefied bone, namely a steel back stupefied, an L-shaped cantilever steel bar fixing plate seat 12 is installed at a position which is about 500 millimeters away from the upper part of a cleaning opening, namely the L-shaped cantilever steel bar fixing plate seat 12 is fixed in a buckle at the inner side of a split bolt nut of the lowest steel back stupefied of the formwork support or at two ends of a butterfly clamp at the lowest end, and an L-shaped cantilever steel bar 13 on the L-shaped cantilever steel bar fixing plate seat 12 is tightly propped against the outer side surface of the plugging square timber 11, so that the fastening force at the bottom of the plugging formwork is strengthened, the purposes of preventing the concrete from being subjected to gravity and breaking the constraint of the original supporting structure of the formwork under the action of the impact force of a pouring pump pipe are achieved, the common quality problems of weight retention, slurry leakage and the like during concrete construction are.
Claims (2)
1. A sealing structure of a cast-in-place concrete wall column template cleaning opening comprises a constructed floor plate (1), wall vertical reinforcing steel bars (2) are arranged on the floor plate (1), a casting wall outer side template (3) and a casting wall inner side template (4) are respectively arranged on two sides of the wall vertical reinforcing steel bars (2), an outer side secondary rib (5) is arranged on the outer side surface of the casting wall outer side template (3), an inner side secondary rib (6) is arranged on the inner side surface of the casting wall inner side template (4), an outer side steel back ridge (7) is arranged on the outer side secondary rib (5), an inner side steel back ridge (8) is arranged on the inner side secondary rib (6), a counter-pull bolt (9) is arranged between the outer side steel back ridge (7) and the inner side steel back ridge (8), a cleaning opening (10) is arranged at the lower end of the casting wall outer side template (3), the cleaning device is characterized in that a blocking square timber (11) is arranged in a cleaning opening (10), an L-shaped cantilever steel bar fixing plate seat (12) is connected to a split bolt (9) on an outer steel back edge (7) right above the cleaning opening (10), an L-shaped cantilever steel bar (13) is fixedly connected to the L-shaped cantilever steel bar fixing plate seat (12), and the lower end of the L-shaped cantilever steel bar (13) is abutted to the outer side face of the blocking square timber (11).
2. The blocking structure for the cast-in-place concrete wall column formwork sweeping port according to claim 1, characterized in that an elongated through hole (14) is formed in the L-shaped cantilever steel bar fixing plate seat (12), and a split bolt (9) is arranged in the elongated through hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180757.4U CN212689574U (en) | 2020-02-18 | 2020-02-18 | Plugging structure of cast-in-place concrete wall column template scavenge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180757.4U CN212689574U (en) | 2020-02-18 | 2020-02-18 | Plugging structure of cast-in-place concrete wall column template scavenge port |
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|---|---|
| CN212689574U true CN212689574U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020180757.4U Active CN212689574U (en) | 2020-02-18 | 2020-02-18 | Plugging structure of cast-in-place concrete wall column template scavenge port |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182634A (en) * | 2021-11-10 | 2022-03-15 | 中铁二局集团有限公司 | End formwork reinforcing structure for pouring cantilever beam body and reinforcing method thereof |
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2020
- 2020-02-18 CN CN202020180757.4U patent/CN212689574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182634A (en) * | 2021-11-10 | 2022-03-15 | 中铁二局集团有限公司 | End formwork reinforcing structure for pouring cantilever beam body and reinforcing method thereof |
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