CN214462887U - Post-cast strip back-to-top supporting device - Google Patents
Post-cast strip back-to-top supporting device Download PDFInfo
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- CN214462887U CN214462887U CN202022120085.0U CN202022120085U CN214462887U CN 214462887 U CN214462887 U CN 214462887U CN 202022120085 U CN202022120085 U CN 202022120085U CN 214462887 U CN214462887 U CN 214462887U
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- cast strip
- flange
- strip back
- vertical rod
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Abstract
The utility model discloses a post-cast strip back-supporting device, which comprises a supporting frame, wherein the supporting frame is laminated and fixed into a whole through a clamping structure; the support frame comprises three vertical rods and connecting rods, and the connecting rods are arranged between the vertical rods to form a triangular support frame; the bottom of the vertical rod is provided with a bottom flange, and the top of the vertical rod is provided with a top flange; the bottom flange is welded on the outer peripheral side of the vertical rod, and a clamping hole is formed in the bottom of the vertical rod; the top flange is welded on the outer peripheral side of the vertical rod, a protruding part is arranged at the top of the vertical rod, and the protruding part is matched with the clamping hole; the clamping hole of the support frame is fixedly clamped with the protruding part of the other support frame. The post-cast strip back-supporting device provided by the utility model has the advantages of reasonable structure, convenient construction, and adoption of modular design, thereby effectively improving the flexibility of field installation; the height of the supporting device can be changed by adjusting the screw, and the device has the advantage of flexible operation.
Description
Technical Field
The utility model belongs to the technical field of building engineering, a post-cast strip back-supporting device is related to.
Background
In the building engineering, along with the development of cities, the living standard is continuously improved, more and more high-rise and super high-rise buildings are provided, and the single-layer area of underground garages and group houses is large. Because the concrete pouring is sectional pouring, a post-pouring belt is arranged between two concretes.
In order to prevent the concreting on two sides of the post-cast strip from collapsing, the steel pipe frame is adopted for back jacking in the prior art, the material consumption is large, and the manual mounting and dismounting cost is high.
Therefore, a post-cast strip back-supporting device is needed to be designed to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving partial technical problems existing in the prior art to at least a certain extent, and provides a post-cast strip back-supporting device which has reasonable structure and convenient construction, adopts modular design and effectively improves the flexibility of field installation; the height of the supporting device can be changed by adjusting the screw, and the device has the advantage of flexible operation.
In order to solve the technical problem, the utility model provides a post-cast strip back-supporting device, which comprises a supporting frame, wherein the supporting frame is laminated and fixed into a whole through a clamping structure; the support frame comprises three vertical rods and connecting rods, and the connecting rods are arranged between the vertical rods to form a triangular support frame; the bottom of the vertical rod is provided with a bottom flange, and the top of the vertical rod is provided with a top flange; the bottom flange is welded on the outer peripheral side of the vertical rod, and a clamping hole is formed in the bottom of the vertical rod; the top flange is welded on the outer peripheral side of the vertical rod, a protruding part is arranged at the top of the vertical rod, and the protruding part is matched with the clamping hole; the clamping hole of the support frame is fixedly clamped with the protruding part of the other support frame.
In a preferred embodiment, the bottom flange is provided with a threaded hole, the top flange is provided with a threaded hole, and the threaded hole of the bottom flange is different from the threaded hole of the top flange in position.
As a preferred embodiment, the post-cast strip back-supporting device further comprises an adjusting screw which passes through the threaded hole of the bottom flange and/or the top flange and abuts against the flange surface so as to adjust the distance between the adjacent supporting frames.
In a preferred embodiment, the protruding portion is a cylinder structure, and is engaged with the engaging hole.
In a preferred embodiment, the outer periphery of the protruding portion is provided with graduation marks.
As a preferred embodiment, the threaded holes are distributed on the bottom flange and the top flange uniformly,
as a preferred embodiment, the depth of the clamping hole is 100mm-300 mm.
As a preferred embodiment, the thickness of the bottom flange and the top flange is 20mm-50 mm.
As a preferred embodiment, the bottom and top flanges are made of stainless steel.
As a preferred embodiment, the post-cast strip back-supporting device further comprises a U-shaped jacking which is arranged at the top of the supporting frame to abut against the bottom surface of the post-cast strip.
The utility model discloses beneficial effect:
the post-cast strip back-supporting device provided by the utility model has the advantages of reasonable structure, convenient construction, and adoption of modular design, thereby effectively improving the flexibility of field installation; the height of the supporting device can be changed by adjusting the screw, and the device has the advantage of flexible operation.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
FIG. 1 is a schematic structural view of a post-cast strip back-supporting device according to the present invention;
FIG. 2 is an enlarged view of a portion of the support bracket and the connection portion of the support bracket corresponding to FIG. 1;
fig. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a cross-sectional view of the support frame of the present invention;
fig. 5 is a schematic view of an embodiment of the post-cast strip back-supporting device of the present invention.
In the drawings, the reference numerals denote the following components:
10. a support frame;
11. a vertical rod; 11a, a bottom flange; 11b, a top flange; 11c, a clamping hole; 11d. a projection; scale lines 11 e;
12. a connecting rod;
20. an adjusting screw;
and 30. U-shaped jacking.
Detailed Description
Fig. 1 to 5 are related schematic views of a post-cast strip back-supporting device according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
A post-cast strip back-supporting device's schematic structure diagram, as shown in FIG. 1. The post-cast strip back-supporting device comprises a supporting frame 10, wherein the supporting frame 10 is fixed into a whole through the stacking of clamping structures.
Fig. 3 and 4 are schematic structural views of the support frame of the present invention, wherein the support frame 10 includes three vertical bars 11 and a connecting rod 12, and the connecting rod 12 is disposed between the vertical bars 11 to form a triangular support frame; a bottom flange 11a is arranged at the bottom of the vertical rod 11, and a top flange 11b is arranged at the top of the vertical rod 11; the bottom flange 11a is welded on the outer peripheral side of the vertical rod 11, and a clamping hole 11c is formed in the bottom of the vertical rod 11; the top flange 11b is welded on the outer peripheral side of the vertical rod 11, a protruding portion 11d is arranged at the top of the vertical rod 11, and the protruding portion 11d is matched with the clamping hole 11 c; the clamping hole 11c of the support frame 10 is clamped and fixed with the protruding part 11d of the other support frame 10.
As an embodiment of the present invention, the bottom flange 11a is provided with a threaded hole, the top flange 11b is provided with a threaded hole, the threaded hole of the bottom flange 11a is different from the position of the threaded hole of the top flange 11b.
As another embodiment of the present invention, the post-cast strip back-supporting device further includes an adjusting screw 20, as shown in fig. 2, the adjusting screw 20 passes through the threaded hole of the bottom flange 11a and/or the top flange 11b and abuts against the flange surface to adjust the distance between the adjacent supporting frames 10. The utility model discloses in, adjusting screw 20's setting is favorable to finely tuning the height of post-cast strip back-supporting device, improves the flexibility of the operation of device.
In fig. 4, the protrusion 11d is a cylinder structure, and is engaged with the engaging hole 11c.
In the embodiment shown in fig. 3, the outer peripheral side of the protruding portion 11d is provided with scale lines 11e. The arrangement of the scale marks 11e is beneficial to ensuring that the support frame 10 synchronously moves up or down so as to ensure the overall stability of the post-cast strip back-supporting device.
As an embodiment of the present invention, the number of the threaded holes is plural, and the threaded holes are evenly distributed on the bottom flange 11a and the top flange 11b, and in fig. 3, the number of the threaded holes is 3, it can be understood that the number of the threaded holes can be 4 or 2, as long as the operation is convenient.
In fig. 4, the depth of the engaging hole 11c is 100mm to 300 mm. Preferably, the depth of the catching hole 11c is 200 mm.
In the embodiment shown in fig. 1, the thickness of the bottom flange 11a and the top flange 11b is 20mm to 50 mm. Preferably, the bottom flange 11a and the top flange 11b have a thickness of 40mm, said bottom flange 11a and top flange 11b being made of stainless steel.
Fig. 5 is a schematic view of an embodiment of the post-cast strip back-supporting device of the present invention, the post-cast strip back-supporting device further includes a U-shaped top support 30, which is disposed on the top of the supporting frame 10 to abut against the bottom surface of the post-cast strip. The U-shaped top support 30 can also adjust the height of the post-cast strip back-to-top support device to prevent the cast concrete on both sides of the post-cast strip from collapsing.
Post-cast strip back a strutting arrangement bearing capacity great, only need go back the top to the roof beam of post-cast strip position, be favorable to controlling construction material, reduce construction cost.
Compared with the defects and shortcomings of the prior art, the post-cast strip back-supporting device provided by the utility model has the advantages of reasonable structure, convenient construction, modular design and effective improvement of the flexibility of field installation; the height of the supporting device can be changed by adjusting the screw, and the device has the advantage of flexible operation.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (10)
1. The post-cast strip back-supporting device is characterized by comprising a supporting frame, wherein the supporting frame is integrally laminated and fixed through a clamping structure; the support frame comprises three vertical rods and connecting rods, and the connecting rods are arranged between the vertical rods to form a triangular support frame; the bottom of the vertical rod is provided with a bottom flange, and the top of the vertical rod is provided with a top flange; the bottom flange is welded on the outer peripheral side of the vertical rod, and a clamping hole is formed in the bottom of the vertical rod; the top flange is welded on the outer peripheral side of the vertical rod, a protruding part is arranged at the top of the vertical rod, and the protruding part is matched with the clamping hole; the clamping hole of the support frame is fixedly clamped with the protruding part of the other support frame.
2. The post-cast strip back support device according to claim 1, wherein the bottom flange is provided with a threaded hole, the top flange is provided with a threaded hole, and the threaded hole of the bottom flange is in a different position than the threaded hole of the top flange.
3. The post-cast strip back support device according to claim 2, further comprising an adjustment screw passing through a threaded hole of the bottom flange and/or the top flange and abutting against the flange face to adjust the distance between adjacent support brackets.
4. The post-cast strip back support device according to claim 1, wherein the protrusion is a cylindrical structure, and is clamped in the clamping hole.
5. The post-cast strip back support device according to claim 4, wherein an outer peripheral side of the protruding portion is provided with scale marks.
6. The post-cast strip back support device according to claim 2, wherein the threaded holes are distributed uniformly in the bottom flange and the top flange.
7. The post-cast strip back support device according to claim 1, wherein the depth of the clamping hole is 100mm-300 mm.
8. The post-cast strip back support device of claim 1, wherein the bottom flange and the top flange have a thickness of 20mm to 50 mm.
9. The post-cast strip back support device of claim 8, wherein the bottom flange and top flange are made of stainless steel.
10. The post-cast strip back-supporting device according to claim 1, further comprising a U-shaped top support which is arranged at the top of the supporting frame to abut against the bottom surface of the post-cast strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022120085.0U CN214462887U (en) | 2020-09-24 | 2020-09-24 | Post-cast strip back-to-top supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022120085.0U CN214462887U (en) | 2020-09-24 | 2020-09-24 | Post-cast strip back-to-top supporting device |
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| Publication Number | Publication Date |
|---|---|
| CN214462887U true CN214462887U (en) | 2021-10-22 |
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| CN202022120085.0U Active CN214462887U (en) | 2020-09-24 | 2020-09-24 | Post-cast strip back-to-top supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967073A (en) * | 2024-04-01 | 2024-05-03 | 厦门合诚工程检测有限公司 | Large-scale steel construction support and extrusion detection equipment for venue construction |
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2020
- 2020-09-24 CN CN202022120085.0U patent/CN214462887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967073A (en) * | 2024-04-01 | 2024-05-03 | 厦门合诚工程检测有限公司 | Large-scale steel construction support and extrusion detection equipment for venue construction |
| CN117967073B (en) * | 2024-04-01 | 2024-06-04 | 厦门合诚工程检测有限公司 | Large-scale steel construction support and extrusion detection equipment for venue construction |
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