CN213626674U - Beam and column joint pouring boundary device - Google Patents
Beam and column joint pouring boundary device Download PDFInfo
- Publication number
- CN213626674U CN213626674U CN202022435403.2U CN202022435403U CN213626674U CN 213626674 U CN213626674 U CN 213626674U CN 202022435403 U CN202022435403 U CN 202022435403U CN 213626674 U CN213626674 U CN 213626674U
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- long screw
- diameter
- column joint
- sleeve
- round steel
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Abstract
The utility model relates to a beam and column joint pouring boundary device, which comprises a plurality of sleeves with intervals between the sleeves, wherein the outer wall of each sleeve is fixedly connected with one end of a round steel, the other ends of all the round steels face in the same direction, and a detachable pull ring is arranged in the middle of a long screw; the long screw is a harness cord screw; the sleeve is a straight thread sleeve with the diameter of 16 mm; the long screw rod is a harness cord screw rod with the diameter of 16mm, and the length of the long screw rod is 300 mm-1000 mm; the diameter of the round steel is 16mm, and the length of the round steel is 600 mm-800 mm. The utility model discloses simple structure, reasonable in design, the cost of manufacture is low, facilitates the use, arranges the device in frame roof beam and frame post concrete placement node department to one side for frame roof beam and frame post concrete placement node boundary line are clear, accord with different strength concrete's boundary requirement, before the concrete initial set, can extract the device, convenient turnover, used repeatedly.
Description
Technical Field
The utility model belongs to building engineering pouring appurtenance field especially relates to a roof beam, post joint pouring boundary device.
Background
At present, the load calculation of a frame beam and a frame column in the building engineering is different, and different labels appear when the strength grade of concrete adopted by the design requirement is positioned at the beam and plate positions. When the concrete strength grade adopted by the column is higher than that of the beam concrete, the beam and column joints can be cast by replacing low-grade with high-grade by design adjustment for construction convenience; if the same high-grade concrete is adopted to pour the beam and the column, the construction cost is increased, and the waste of resources is caused; if the concrete is not changed, the column and the beam are poured in sequence according to different grades of concrete, and the phenomena of unclear high-low grade concrete boundary and inaccurate node position strength are probably caused at the node position of the beam column, so that the construction quality of the node position is influenced, and the design and the specification requirements are not met. Therefore, the utility model is applied to the field.
Disclosure of Invention
In view of this, the utility model aims at providing a roof beam, post joint pouring boundary device aims at solving the defect that frame roof beam and frame post pouring node height low grade concrete are mixed mutually.
In order to achieve the purpose, the technical scheme is as follows:
the beam and column joint pouring boundary device comprises a long screw, wherein a plurality of sleeves with intervals are rotatably connected onto the long screw, the outer wall of each sleeve is fixedly connected with one end of a round steel, the other ends of all the round steels face in the same direction, and in addition, a detachable pull ring is arranged in the middle of the long screw;
the long screw is a harness cord screw.
As a further improvement of the utility model, the sleeve is a straight thread sleeve with a diameter of 16 mm.
As a further improvement, the long screw adopts a harness cord screw with the diameter of 16mm, and the length of the harness cord screw is 300 mm-1000 mm.
As a further improvement, the round steel diameter is 16mm, and the length is 600mm ~ 800 mm.
As a further improvement, the pull ring is made of a flexible rubber ring with the diameter of 12 mm.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design, the cost of manufacture is low, facilitates the use, arranges the device in frame roof beam and frame post node pouring boundary department to one side for the different reference numeral concrete boundary lines of frame roof beam and frame post pouring node are clear, accord with the building requirement, before the concrete initial set, can extract the device, convenient turnover, used repeatedly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a usage state diagram of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Please refer to fig. 1-2:
the beam and column joint pouring boundary device comprises a long screw rod 1, wherein the long screw rod 1 is a harness cord screw rod, a plurality of sleeves 2 with intervals are rotatably connected to the long screw rod 1, the outer wall of each sleeve 2 is fixedly connected with one end of a round steel 3, the round steel 3 is connected with the sleeves 2 in a welding mode, the other ends of all the round steels 3 face in the same direction, and in addition, a detachable pull ring 4 is installed in the middle of the long screw rod 1;
the sleeve 2 is a straight thread sleeve 2 with the diameter of 16mm, the long screw 1 is a harness cord screw with the diameter of 16mm, and the length of the harness cord screw is 300 mm-1000 mm; the diameter of the round steel 3 is 16mm, and the length is 600 mm-800 mm; the pull ring 4 is made of a flexible rubber ring with the diameter of 12mm, and two ends of the pull ring 4 can be bolted on the long screw rod 1.
During pouring, the distance and the number of the sleeves 2 are adjusted according to the width of the beam, the number of the steel bars and the positions, then the device is obliquely inserted downwards at the joints of the beam and the column, concrete with different labels is poured, and the device is pulled out and recycled before the concrete is initially set;
the pull ring 4 can be attached to the long screw 1 using a snap lock at a middle position or at two sleeves 2 at a middle position in use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The beam and column joint pouring boundary device is characterized by comprising a long screw, wherein a plurality of sleeves with intervals are rotatably connected onto the long screw, the outer wall of each sleeve is fixedly connected with one end of a round steel, the other ends of all round steels face in the same direction, and in addition, a detachable pull ring is installed in the middle of the long screw;
the long screw is a harness cord screw.
2. The beam and column joint casting demarcation device of claim 1, wherein the sleeve is a straight threaded sleeve with a diameter of 16 mm.
3. The beam and column joint casting boundary device according to claim 1, wherein the long screw is a 16mm diameter harness screw and has a length of 300mm to 1000 mm.
4. The beam and column joint casting boundary device according to claim 1, wherein the round steel has a diameter of 16mm and a length of 600mm to 800 mm.
5. The beam and column joint casting demarcation device of claim 1, wherein the pull ring is made of a flexible rubber ring with a diameter of 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435403.2U CN213626674U (en) | 2020-10-28 | 2020-10-28 | Beam and column joint pouring boundary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435403.2U CN213626674U (en) | 2020-10-28 | 2020-10-28 | Beam and column joint pouring boundary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213626674U true CN213626674U (en) | 2021-07-06 |
Family
ID=76625346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435403.2U Active CN213626674U (en) | 2020-10-28 | 2020-10-28 | Beam and column joint pouring boundary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213626674U (en) |
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2020
- 2020-10-28 CN CN202022435403.2U patent/CN213626674U/en active Active
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