CN214658892U - High-low grade concrete intercepting device - Google Patents
High-low grade concrete intercepting device Download PDFInfo
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- CN214658892U CN214658892U CN202120833469.9U CN202120833469U CN214658892U CN 214658892 U CN214658892 U CN 214658892U CN 202120833469 U CN202120833469 U CN 202120833469U CN 214658892 U CN214658892 U CN 214658892U
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Abstract
The utility model provides a height reference numeral concrete intercepting device belongs to construction technical field. The technical scheme is as follows: a high-low grade concrete intercepting device comprises a supporting rod, wherein a plurality of sleeves I are arranged on the supporting rod in a sliding mode, a vertical rod I is arranged below each sleeve, vertical plates are arranged on the side walls of the vertical rods, and two ends of each vertical rod exceed the vertical plates; the vertical rod is connected with the vertical plate through a connecting piece, and the sleeve can be lapped above the two horizontal rods. The utility model has the advantages that: the device utilizes the vertical plates to combine a complete interception section to replace a steel bar or a quick and easy closing net, so that the interception effect of high-grade and low-grade concrete is obviously improved, and the interception is more compact; the whole structure is combined, the operation is simple, and the disassembly and the assembly are convenient; low cost and easy popularization.
Description
Technical Field
The utility model relates to a A technical field especially relates to a height-marking concrete intercepting device.
Background
Along with the popularization of high-rise and super high-rise building design and construction, the requirements on the strength grade of wall and column concrete are continuously improved, and the grade difference between wall and column concrete and beam and plate concrete is gradually increased. How to improve the interception quality of high-grade and low-grade concrete is an important means for improving the concrete forming quality at the joints of walls, columns, beams and plates, accelerating the construction progress and ensuring the engineering quality.
In the traditional construction process, the concrete is intercepted by adopting an integral fast and easy closing net which is arranged at a position which is not less than 500mm and is not less than 1/2h (beam height) away from the edge of the wall and the column and forms an angle of 45 degrees with the beam. The traditional process can not effectively intercept high and low-grade concrete and cause waste of steel bars and labor for binding. Or a plurality of steel bars are continuously inserted into the beam for interception, but the interception mode has an interception blind area between the steel bars of the beam and can not effectively intercept the steel bars of the beam.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, the utility model aims to provide a height reference numeral concrete intercepting device intercepts height reference numeral concrete through the interception board of combination formula, and the interception is more closely knit.
The utility model discloses a realize through following technical scheme: a high-low grade concrete intercepting device comprises a supporting rod, wherein a plurality of sleeves I are arranged on the supporting rod in a sliding mode, a vertical rod I is arranged below each sleeve, vertical plates are arranged on the side walls of the vertical rods, and two ends of each vertical rod exceed the vertical plates; a cement stay bar is arranged below the beam steel bar, the lower end of the first vertical rod is inserted into the cement stay bar, and the vertical plate can be combined into a complete interception surface inside the beam steel bar, so that high-low-grade concrete can be intercepted more densely;
the vertical rod is connected with the vertical plate through a connecting piece, and the sleeve can be lapped above the two horizontal rods.
The thickness of the steel bar protection layer after the beam steel bar pouring is considered, and further the steel bar protection layer further comprises a second sleeve, the lower portion of the second sleeve is provided with a second vertical rod, the second sleeve can be sleeved on the supporting rod, and the second vertical rod can be arranged between the beam steel bar and the beam formwork.
For convenience in use, further, the length of the first sleeve is larger than the distance between the two horizontal rods or the outer diameter of the first sleeve is larger than the distance between the two horizontal rods.
Further, the length of the second sleeve is larger than the distance between the two horizontal rods or the outer diameter of the second sleeve is larger than the distance between the two horizontal rods.
And after the concrete pouring construction is finished, the supporting rods are taken down, then the sleeve is rotated by 90 degrees, so that the vertical plates are separated from the concrete pouring surface, the two horizontal rods are lifted upwards, and all the vertical rods and the vertical plates can be pulled out of the beam reinforcing steel bars at the same time.
Furthermore, the connecting piece and the horizontal rod are detachably connected.
Further, the connecting piece includes the connecting rod, the connecting rod both ends are equipped with sleeve pipe three, sleeve pipe three can overlap and establish on the horizon bar.
Further, the lifting handle is arranged on the two horizontal rods. The handle can set up on connecting piece or the horizon bar, carry and draw this device of dismouting that the handle can convenient and fast more.
The utility model has the advantages that: the utility model utilizes the vertical plates to combine a complete interception section to replace steel bars or quick and easy closing nets, thereby obviously improving the interception effect of high and low grade concrete and leading the interception to be more compact; the whole structure is combined, the operation is simple, and the disassembly and the assembly are convenient; low cost and easy popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a structural schematic diagram of the first sleeve, the first upright rod and the vertical plate.
Fig. 3 is a schematic view of the usage state of the present invention.
Wherein the reference numerals are: 10. a support bar; 20. a first sleeve 21 and a first vertical rod; 22. a vertical plate; 23. a second sleeve; 24. a second vertical rod; 30. a horizontal bar; 31. a connecting member; 40. beam reinforcing steel bars; 41. a beam template; 43. and (5) a cement spreader bar.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-3, the present invention is realized by the following technical solution: a high-low grade concrete intercepting device comprises a supporting rod 10, wherein a plurality of sleeves I20 are arranged on the supporting rod 10 in a sliding mode, vertical rods I21 are arranged below the sleeves, vertical plates 22 are arranged on the side walls of the vertical rods, and two ends of each vertical rod exceed the vertical plates 22; a cement brace rod 43 is arranged below the beam steel bar 40, the cement brace rod 43 is inserted into the lower end of the upright rod I21, and the vertical plate 22 can be combined into a complete interception surface inside the beam steel bar 40, so that high-low-grade concrete can be intercepted more densely;
still include two all with the horizontal pole 30 that the bracing piece 10 is parallel, two horizontal poles 30's at least one end is passed through connecting piece 31 and is connected, and pole setting and riser 22 all set up between horizontal pole 30, and the sleeve pipe can the overlap joint in the top of two horizontal poles 30.
Take 400 x 700mm roof beam as an example, the pole setting in this device can adopt the long C10 reinforcing bar of 800mm as pole setting one 21, adopts the C20 reinforcing bar as pole setting two 24, adopts the steel sheet behind the 3-5mm as riser 22, and riser 22 size sets up to be 100mm wide, and the height is 650mm, and the width size can be customized certainly, can do some adjustments according to the reinforcing bar interval of site operation to can furthest provide the interception cross section.
Considering the thickness of the steel bar protective layer after the beam steel bar 40 is poured, the steel bar protective layer further comprises a second sleeve 23, a second vertical rod 24 is arranged below the second sleeve 23, the second sleeve 23 can be sleeved on the support rod 10, and the second vertical rod 24 can be arranged between the beam steel bar 40 and the beam formwork 41.
For convenience of use, the length of the first sleeve 20 is greater than the distance between the two horizontal rods 30 or the outer diameter of the first sleeve 20 is greater than the distance between the two horizontal rods 30.
The length of the second sleeve 23 is larger than the distance between the two horizontal rods 30 or the outer diameter of the second sleeve 23 is larger than the distance between the two horizontal rods 30.
After the concrete pouring construction is finished, the supporting rods 10 are taken down, then the sleeves are rotated by 90 degrees, so that the vertical plates 22 are separated from the concrete pouring surface, the two horizontal rods 30 are lifted upwards, and all the vertical rods and the vertical plates 22 can be pulled out of the beam reinforcing steel bars 40 at the same time.
The connecting piece 31 is detachably connected with the horizontal rod 30.
The connecting piece 31 comprises a connecting rod, a third sleeve is arranged at two ends of the connecting rod, and the third sleeve can be sleeved on the horizontal rod 30.
And also comprises handles arranged on the two horizontal rods 30.
When the utility model is used, firstly, the cement stay bar 43 with the same beam width is used for placing the beam bottom before the beam reinforcing steel bar 40 is bound, after the beam reinforcing steel bar 40 is bound, the height and the quantity of the vertical plates 22 are determined according to the beam height and the beam width, and the vertical plates 22 are clamped between the horizontal rods 30; then, after the on-site operation is finished, according to the position of the beam reinforcing steel bar 40, the vertical plates 22 are inserted into the beam reinforcing steel bar 40, the vertical plates 22 are rotated to enable all the vertical plates 22 to be lapped into a blocking section, the blocking section is perpendicular to the extending direction of the beam reinforcing steel bar 40, a second vertical rod 24 is inserted between the beam reinforcing steel bar 40 and the beam template 41, and then the support rod 10 penetrates into all the first sleeves and the second sleeves; and finally, pouring concrete, after the concrete is initially set, drawing out the support rod 10 and rotating the vertical plate 22 to enable the vertical plate 22 to be the same as the extension direction of the beam steel bar 40, and then drawing up the horizontal rod 30 by utilizing the lifting handle, so that the device is integrally drawn away and cleaned up for the next use.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (7)
1. The high-low grade concrete interception device is characterized by comprising a supporting rod, wherein a plurality of first sleeves are arranged on the supporting rod in a sliding mode, first vertical rods are arranged below the sleeves, vertical plates are arranged on the side walls of the vertical rods, and two ends of each vertical rod exceed the vertical plates;
the vertical rod is connected with the vertical plate through a connecting piece, and the first sleeve can be overlapped above the two horizontal rods.
2. The high-low grade concrete intercepting device according to claim 1, further comprising a second sleeve, wherein a second vertical rod is arranged below the second sleeve, the second sleeve can be sleeved on the support rod, and the second vertical rod can be arranged between the beam steel bar and the beam formwork.
3. The high-low grade concrete intercepting apparatus according to claim 1, wherein the length of the first sleeve is greater than the distance between the two horizontal rods or the outer diameter of the first sleeve is greater than the distance between the two horizontal rods.
4. The high-low grade concrete intercepting device according to claim 2, wherein the length of the second sleeve is greater than the distance between the two horizontal rods or the outer diameter of the second sleeve is greater than the distance between the two horizontal rods.
5. The high-low grade concrete intercepting apparatus of claim 1, wherein said connector and said horizontal bar are removably connected.
6. The high-low grade concrete intercepting device according to claim 5, wherein the connecting member comprises a connecting rod, two ends of the connecting rod are provided with a third sleeve, and the third sleeve can be sleeved on the horizontal rod.
7. The high-low grade concrete intercepting apparatus of claim 1, further comprising a handle disposed on both of said horizontal bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833469.9U CN214658892U (en) | 2021-04-22 | 2021-04-22 | High-low grade concrete intercepting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833469.9U CN214658892U (en) | 2021-04-22 | 2021-04-22 | High-low grade concrete intercepting device |
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| Publication Number | Publication Date |
|---|---|
| CN214658892U true CN214658892U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120833469.9U Active CN214658892U (en) | 2021-04-22 | 2021-04-22 | High-low grade concrete intercepting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033182A (en) * | 2021-11-24 | 2022-02-11 | 上海宝冶集团有限公司 | Detachable concrete pouring interception method with different labels |
| CN114197877A (en) * | 2021-12-02 | 2022-03-18 | 中建八局第二建设有限公司 | Wall and column concrete junction position separation device and construction method |
| CN114876190A (en) * | 2022-05-26 | 2022-08-09 | 安徽省第二建筑工程有限公司 | Method and device for intercepting high-strength concrete in beam |
-
2021
- 2021-04-22 CN CN202120833469.9U patent/CN214658892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033182A (en) * | 2021-11-24 | 2022-02-11 | 上海宝冶集团有限公司 | Detachable concrete pouring interception method with different labels |
| CN114197877A (en) * | 2021-12-02 | 2022-03-18 | 中建八局第二建设有限公司 | Wall and column concrete junction position separation device and construction method |
| CN114876190A (en) * | 2022-05-26 | 2022-08-09 | 安徽省第二建筑工程有限公司 | Method and device for intercepting high-strength concrete in beam |
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