CN221346967U - Corrugated plate - Google Patents
Corrugated plate Download PDFInfo
- Publication number
- CN221346967U CN221346967U CN202323159636.4U CN202323159636U CN221346967U CN 221346967 U CN221346967 U CN 221346967U CN 202323159636 U CN202323159636 U CN 202323159636U CN 221346967 U CN221346967 U CN 221346967U
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- Prior art keywords
- template
- corrugated plate
- connecting piece
- plate body
- corrugated
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- 238000007906 compression Methods 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 31
- 238000010008 shearing Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 abstract description 15
- 230000008961 swelling Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a corrugated plate. At present, when the corrugated plate is combined with concrete, a template is required to be installed on the outer side of the corrugated plate, concrete is poured between the template and the corrugated plate, and when the template is installed, the template and the corrugated plate are inconvenient and infirm to connect, and meanwhile, the template is easy to bulge after concrete is poured. The corrugated plate comprises a corrugated plate body, wherein a template and a compression bar for limiting the template are arranged on the outer side of the corrugated plate body; the template is fixed on the corrugated plate body through a connecting device; the compression bar is fixed above the template through a connecting device; the connecting devices are symmetrically arranged at intervals and are fixed on the outer surface of the corrugated plate body. The utility model limits the template by means of the plurality of compression bars, prevents the template from swelling after concrete is poured, and ensures that the template and the compression bars are stably and reliably arranged outside the corrugated plate body through the two connecting devices.
Description
Technical Field
The utility model relates to the technical field of corrugated steel plates, in particular to a corrugated plate.
Background
The corrugated plate has strong deformation resistance, is rapid and convenient to install, saves construction period, has the advantages of low cost, is beneficial to environmental protection and the like, and is widely used for manufacturing culverts, tunnels, underground passages, underground pipelines and the like in traffic engineering and municipal engineering;
However, for high load environments, corrugated board in combination with reinforced concrete is required to meet the load requirements. At present, when the corrugated plate is combined with concrete, a template is required to be installed on the outer side of the corrugated plate, concrete is poured between the template and the corrugated plate, the template is inconvenient and not firm to connect with the corrugated plate during the installation of the template, and the template is easy to bulge after the concrete is poured;
Patent CN 218989939U discloses a concrete reinforcing structure of corrugated steel arch culvert, comprising a corrugated steel plate, wherein a plurality of connecting pieces are uniformly and fixedly connected on the outer side of the corrugated steel plate; the connecting piece is correspondingly provided with a reinforcing steel bar; the outer side of the corrugated steel plate is correspondingly matched with an outer template at the connecting part; the four ports of the outer template are connected with the outer side of the corrugated steel plate through the end socket steel plate, and the outer template, the end socket steel plate and the corrugated steel plate form a concrete cavity. The structure is formed by connecting the reinforced steel bars, the concrete and the corrugated steel plates into a whole, so that the bearing capacity of the structure is enhanced, and the strength is higher. Although this patent enhances structural load bearing capacity, the connection between the outer form and the corrugated steel plate is inconvenient and unreliable, and the outer form is subject to bulging after concrete is poured.
Disclosure of Invention
The utility model aims to provide a corrugated plate, which at least solves the problems that the connection between a template and the corrugated plate is inconvenient and not firm, and the template is easy to bulge after concrete is poured.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A corrugated plate comprises a corrugated plate body,
The outer side of the corrugated plate body is provided with a template and a compression bar for limiting the template;
The template is fixed on the corrugated plate body through a connecting device;
The compression bar is fixed above the template through a connecting device;
The connecting devices are symmetrically arranged at intervals and are fixed on the outer surface of the corrugated plate body.
Further, the connecting device comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the first connecting piece is fixed at the upper end of the second connecting piece, and the third connecting piece is fixed at the lower end of the second connecting piece.
Further, the two ends of the template and the pressing rod are respectively fixed on the first connecting piece.
Further, the third connecting piece is a second horizontal connecting plate.
Further, the second horizontal connecting plate is fixed at the crest of the corrugated plate body.
Furthermore, both ends of the compression bar are provided with external threads.
Further, the first connecting piece, the second connecting piece and the third connecting piece are integrally formed.
Further, a plurality of shearing members are arranged at the trough of the corrugated plate body.
Further, the shear member comprises an anchor rod, a connecting block and an arc-shaped mounting surface, wherein the arc-shaped mounting surface is arranged below the connecting block, and the anchor rod penetrates through the connecting block and the arc-shaped mounting surface.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the compression bar is arranged above the template, and the template is limited by virtue of the compression bars, so that the bulge phenomenon of the template after concrete is poured is prevented, and the structure of the corrugated plate body is stable;
2. In the embodiment 1, two ends of the template are fixed on a first horizontal connecting plate through bolts, and two ends of the pressing rod are fixed on a vertical plate through nuts, so that the template and the pressing rod are fixedly connected on the corrugated plate body, and the connection is convenient and firm through the bolts and the nuts; in embodiment 2, the connecting rods at two ends of the pressing rod fix the pressing rod and the template on the first horizontal connecting plate together through the nuts, so that bolts are saved, and the connection is more convenient and firm.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a corrugated board structure according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the template and the compression bar in embodiment 1;
FIG. 3 is a schematic view of the structure of the template and the compression bar in the embodiment 2;
FIG. 4 is a schematic view of the shear member of FIG. 1.
The marks in the figure are as follows:
1-connecting device, 101-first connecting piece, 1011-first horizontal connecting plate, 1012-vertical plate, 102-second connecting piece, 103-third connecting piece, 2-template, 201-filling space, 3-compression bar, 301-connecting rod, 4-corrugated plate body, 401-reinforcing steel bar net, 402-concrete, 5-shear piece, 501-anchor rod, 502-connecting block, 503-arc installation face.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "vertical", "horizontal", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance. Of course, such objects may be interchanged where appropriate, such that embodiments of the utility model described herein may be implemented in other sequences than those illustrated or otherwise described herein.
Example 1:
As shown in fig. 1-2, the corrugated plate provided by the utility model comprises a corrugated plate body 4, wherein a template 2 and a compression bar 3 for limiting the template are arranged on the outer side of the corrugated plate body 4;
The template 2 is fixedly arranged above the corrugated plate body 4 through the connecting devices 1 and is positioned between the two connecting devices 1, and two ends of the template 2 are fixedly connected with the upper ends of the two connecting devices 1 through bolts respectively;
The template 2, the two connecting devices 1 and the corrugated plate body 4 enclose a filling space 201, and reinforced concrete is added into the filling space 201;
Further, the number of the connecting devices 1 is two, and the connecting devices 1 are symmetrically arranged on the outer side face of the corrugated plate body 4 at parallel intervals, and the connecting devices 1 are circumferentially arranged along the corrugated plate body 4;
In the present utility model, the connection device 1 includes a first connection member 101, a second connection member 102, and a third connection member 103;
The lower end of the second connecting piece 102 is fixedly connected with the third connecting piece 103, and the upper end of the second connecting piece 102 extends upwards along the direction away from the corrugated plate body 4 and is fixedly connected with the first connecting piece 101;
The third connecting piece 103 is a second horizontal connecting plate, and the second horizontal connecting plate is fixed at the wave crest of the corrugated plate body 4 through a bolt;
in the present embodiment, the first connection member 101 includes a first horizontal connection plate 1011 and a vertical plate 1012;
the first horizontal connecting plate 1011 is fixedly connected with the upper end of the second connecting piece 102, and the vertical plate 1012 is fixedly connected with the first horizontal connecting plate 1011;
Two ends of the template 2 are lapped on the two first horizontal connecting plates 1011 and are fixedly connected with the two first horizontal connecting plates 1011 through bolts respectively;
the number of the compression bars 3 is multiple, and the compression bars are distributed along the circumferential direction of the corrugated plate body 4, and the length direction of the compression bars 3 is consistent with the length direction of the corrugated plate body 4;
The compression bar 3 is arranged above the template 2, and two ends of the compression bar 3 are fixedly connected with two vertical plates 1012 respectively;
External threads are arranged at two ends of the compression bar 3, and the compression bar 3 is fixedly connected with the vertical plate 1012 through nuts;
the vertical plate 1012, the first horizontal connecting plate 1011, the second connecting member 102 and the second horizontal connecting plate are integrally formed;
further, a plurality of shearing members 5 are uniformly and fixedly connected to the outer side of the corrugated plate body 4, and reinforcing steel bars 401 are correspondingly arranged on the shearing members 5;
As shown in fig. 4, the shear member 5 includes an anchor rod 501, a connection block 502, and an arc-shaped mounting surface 503, and the shear member 5 is disposed at the trough of the corrugated plate body 4;
Connecting block 502 is fixedly adjusted in the middle part of anchor pole 501, anchor pole 501 lower extreme and dull and stereotyped threaded connection, dull and stereotyped below, buckled plate body 4 and arc installation face 503 are connected through anchor pole 501, dull and stereotyped and arc installation face 503 department all is provided with the nut that corresponds with anchor pole 501.
When the novel corrugated plate fixing device is used, the anchor rod 501 is connected with the flat plate through threads by rotating the anchor rod 501 through the connecting block 502 on the anchor rod 501, the anchor rod 501 is fixed with the flat plate through the nut, then the arc-shaped mounting surface 503 is placed on the corrugated plate body 4, and the anchor rod 501 and the flat plate are connected to the arc-shaped mounting surface 503 and the corrugated plate body 4 through threads, and then the novel corrugated plate fixing device is fixed through the nut.
The specific installation and use process comprises the following steps:
firstly, installing a shear member 5 and a reinforcing mesh 401;
Then, installing two connecting devices 1, wherein a second horizontal connecting plate at the lower end of the two connecting devices 1 is fixedly connected with the wave crest of the corrugated plate body 4 through bolts respectively, and the interval between the two corrugated plate bodies 4 is 2-3 wave distances;
Secondly, installing a template 2, wherein the template 2 is positioned between the two connecting devices 1, and two ends of the template 2 are fixedly connected with first horizontal connecting plates 1011 at the upper ends of the two connecting devices 1 through bolts respectively;
Furthermore, a plurality of compression bars 3 are installed again, the compression bars 3 are arranged along the circumferential direction of the corrugated plate body 4 and are positioned above the template 2, the lower ends of the compression bars 3 are abutted to the template 2 or slightly higher than the template 2 to form limit of the template 2, and meanwhile, two ends of the compression bars 3 are fixedly connected with two vertical plates 1012 through nuts respectively;
Finally, concrete 402 is poured into the filling space 201 enclosed by the formwork 2, the two connecting devices 1 and the corrugated plate body 4.
Example 2:
In this embodiment, as shown in fig. 3, the first connecting member 101 is a first horizontal connecting plate 1011, and the first horizontal connecting plate 1011 is fixedly connected to the upper end of the second connecting member 102;
Connecting rods 301 which are vertically arranged are arranged at two ends of the compression bar 3, and external threads are arranged on the connecting rods 301;
Two ends of the template 2 are lapped on the two first horizontal connecting plates 1011, the compression bar 3 is positioned above the template 2, and the connecting rod 301 passes through the lapped template 2 and the first horizontal connecting plates 1011 and is fixed by nuts, so that the compression bar 3 and the template 2 are fixedly connected with the first horizontal connecting plates 1011;
the connecting rod 301 and the compression bar 3 are integrally formed;
the rest of the structure and principle are the same as in embodiment 1.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (9)
1. A corrugated board comprising a corrugated board body (4), characterized in that:
the outer side of the corrugated plate body (4) is provided with a template (2) and a compression bar (3) for limiting the template (2);
the template (2) is fixed on the corrugated plate body (4) through the connecting device (1);
the compression bar (3) is fixed above the template (2) through the connecting device (1);
the connecting devices (1) are symmetrically arranged at intervals and are fixed on the outer surface of the corrugated plate body (4).
2. A corrugated board according to claim 1, wherein: the connecting device (1) comprises a first connecting piece (101), a second connecting piece (102) and a third connecting piece (103), wherein the first connecting piece (101) is fixed at the upper end of the second connecting piece (102), and the third connecting piece (103) is fixed at the lower end of the second connecting piece (102).
3. A corrugated board according to claim 2, wherein: both ends of the template (2) and the compression bar (3) are respectively fixed on the first connecting piece (101).
4. A corrugated board according to claim 2, wherein: the third connecting piece (103) is a second horizontal connecting plate.
5. A corrugated board according to claim 4, wherein: the second horizontal connecting plate is fixed at the wave crest of the corrugated plate body (4).
6. A corrugated board according to claim 1, wherein: external threads are arranged at two ends of the compression bar (3).
7. A corrugated board according to claim 2, wherein: the first connecting piece (101), the second connecting piece (102) and the third connecting piece (103) are integrally formed.
8. A corrugated board according to claim 1, wherein: a plurality of shearing pieces (5) are arranged at the trough of the corrugated plate body (4).
9. A corrugated board according to claim 8, wherein: the shear member (5) comprises an anchor rod (501), a connecting block (502) and an arc-shaped mounting surface (503), wherein the arc-shaped mounting surface (503) is arranged below the connecting block (502), and the anchor rod (501) penetrates through the connecting block (502) and the arc-shaped mounting surface (503).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221346967U true CN221346967U (en) | 2024-07-16 |
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| GR01 | Patent grant |