CN219726652U - Assembled subway station honeycomb board and die for manufacturing honeycomb board - Google Patents
Assembled subway station honeycomb board and die for manufacturing honeycomb board Download PDFInfo
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- CN219726652U CN219726652U CN202223328765.7U CN202223328765U CN219726652U CN 219726652 U CN219726652 U CN 219726652U CN 202223328765 U CN202223328765 U CN 202223328765U CN 219726652 U CN219726652 U CN 219726652U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 7
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model provides an assembled subway station honeycomb plate and a die for manufacturing the honeycomb plate, which fully utilize the structural concept of a honeycomb, and a honeycomb structure is arranged between reinforcing steel bars at the inner side and the outer side of a prefabricated part.
Description
The utility model is a divisional application with the application number of CN2022218034727, and the application date of the original application is 2022-07-13; the utility model is as follows: an assembled subway station honeycomb plate and a die for manufacturing the honeycomb plate.
Technical Field
The utility model belongs to the field of subway station assembly, and particularly relates to an assembled subway station honeycomb plate and a die for manufacturing the honeycomb plate.
Background
The assembled subway station has the unique advantages of short construction period, reliable quality, environmental protection and the like. However, the prefabricated components of the assembled subway station are large in size, and the base plate component and the top plate component generally exceed 100 tons, so that great challenges are brought to transportation and hoisting construction. On the premise of ensuring the bearing capacity, the dead weight of the prefabricated part is lightened, and the problem which needs to be solved is solved. Meanwhile, the thickness of the prefabricated part is close to 1 meter, the local area exceeds 2 meters, the hydration heat is serious in the curing process, and the surface of the part is easy to crack due to internal heat and external cooling. Currently, some prefabricated subway station components adopt a mode of internally arranging a cavity to solve the two problems. However, the subway station bears larger peripheral water and soil pressure, so that a smaller cavity can be formed to meet the requirement of bearing capacity. Therefore, new solutions are sought for weight reduction of prefabricated parts.
Disclosure of Invention
Aiming at the problems of heavy dead weight, difficult transportation and hoisting of prefabricated components of the assembled subway station and the like, the utility model fully utilizes the structural concept of a honeycomb, and a honeycomb structure is arranged between reinforcing bars at the inner side and the outer side of the prefabricated components, and provides an assembled subway station honeycomb plate and a preparation mold.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
in a first aspect, the utility model discloses an assembled subway station honeycomb plate which comprises a side wall, wherein a plurality of honeycomb-shaped cavities are arranged between the inner side wall and the outer side wall and between the inner side reinforcement layers.
As a further technical scheme, the honeycomb-shaped cavities are divided into two groups, one group is arranged at the upper part of the side wall, the other group is arranged at the lower part of the side wall, and the upper group and the lower group are symmetrically arranged.
The utility model also discloses a mould for manufacturing the honeycomb plate of the assembled subway station, which comprises a plurality of plastic mould boxes, wherein the upper parts of the plastic mould boxes are closed, adjacent plastic mould boxes are connected, air holes are formed in each plastic mould box, and meanwhile, support bars are arranged on the upper parts of the plastic mould boxes to support reinforcing steel bars of prefabricated components.
In a third aspect, the utility model also discloses an assembled subway station honeycomb plate, which comprises a bottom plate, wherein a plurality of honeycomb-shaped cavities are arranged at the bottom of the bottom plate and in the middle of the bottom steel bar.
As a further technical scheme, a plurality of honeycomb-shaped cavities are divided into four groups, two groups are arranged at the left part of the bottom plate, two groups are arranged at the right part of the bottom plate, and the left group and the right group are symmetrically arranged.
In a fourth aspect, the utility model also discloses a mold for manufacturing the honeycomb panel of the fabricated subway station, which comprises a plurality of plastic mold boxes, wherein the upper parts of the plastic mold boxes are closed, the adjacent plastic mold boxes are connected by adopting plastic connecting strips, air holes are formed in each plastic mold box, and meanwhile, support bars are arranged on the upper parts of the plastic mold boxes to support prefabricated members.
The beneficial effects of the embodiment of the utility model are as follows:
the utility model fully utilizes the characteristics of high bearing capacity, stable structure, high material utilization rate and the like of the honeycomb structure, and lightens the dead weight on the premise of ensuring the bearing capacity of the component. The calculation shows that the side wall component can reduce the concrete by about 1.12 cubic and the dead weight by about 3 tons after the honeycomb structure is arranged; the floor member reduced the concrete by about 4.4 cubes and the dead weight by about 12 tons. Meanwhile, as the middle concrete is hollowed out, the internal hydration heat is greatly reduced, and cracks caused by the hydration heat are reduced. The concrete consumption is reduced, and the cost of the prefabricated components is reduced.
According to the utility model, by arranging the mould box, plain concrete in the middle of the reinforcing steel bars at the inner side and the outer side of the original prefabricated part can be arranged into a honeycomb structure, so that the manufacture of the side plates and the bottom plates of the station is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is an elevation view of a honeycomb structure of a side wall as disclosed in example 1 of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an elevation view of a floor honeycomb disclosed in example 2 of the present utility model;
FIG. 4 is a schematic view of B-B of FIG. 3;
FIG. 5 is a plan view of the plastic mold boxes disclosed in examples 1 and 2 of the present utility model;
FIG. 6 is a C-C cross-sectional view of the plastic mold box of FIG. 5;
in the figure: 1. a plastic mold box; 2. a plastic contact bar; 3. ventilation holes; 4. a three-fork support bar; 5 side walls, 6 honeycomb holes, 7 bottom plates and 8 honeycomb holes.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms also are intended to include the plural forms unless the present utility model clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to 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.
As described in the background art, the utility model provides an assembled subway station honeycomb plate and a preparation mold for solving the technical problems.
Example 1
In a typical implementation manner of the utility model, as shown in fig. 1 and 2, the embodiment discloses an assembled subway station honeycomb board, which comprises a side wall 5, wherein a plurality of honeycomb-shaped cavities, namely honeycomb holes 6, are arranged between the outer side and the inner side of the side wall 5;
in this embodiment, the plurality of honeycomb holes 6 on the side wall are divided into two groups, one group is disposed at the upper portion of the side wall, the other group is disposed at the lower portion of the side wall, and the upper and lower groups are symmetrically disposed, so that the uniformity of the stress of the side wall can be ensured by the symmetrical arrangement, and meanwhile, the group of honeycomb holes 6 at the upper portion and the lower portion is divided into left and right portions, and the layout modes of the left and right portions of honeycomb holes 6 are completely the same, as shown in fig. 2, the left and right portions of honeycomb holes are arranged in two rows.
Further, this embodiment also discloses a mold for manufacturing the honeycomb side wall of the assembled subway station, as shown in fig. 5 and 6, the mold comprises a plurality of plastic mold boxes 1, wherein the upper parts of the plastic mold boxes 1 are closed, adjacent plastic mold boxes are connected through plastic tie bars 2, air holes 3 are formed in each plastic mold box 1, and three-fork support bars are arranged on the upper parts of the plastic mold boxes to support the upper layer steel bars of the prefabricated components, and the reason that the upper parts of the plastic mold boxes 1 are closed is that concrete is poured from top to bottom generally when the side wall is prefabricated, so that the upper parts of the plastic mold boxes 1 need to be closed in order to form a cavity.
Further, the ventilation holes 3 in the embodiment are arranged on different surfaces of the plastic mold boxes, and three ventilation holes 3 are arranged on each plastic mold box 1; to ensure that the cassettes do not catch one another during transport and stacking.
The specific manufacturing process of the side wall is as follows:
in the pouring process of the prefabricated component, binding the lower layer of reinforcing steel bars, directly tiling the die boxes on the lower layer of reinforcing steel bars, and connecting the die boxes into a whole by using plastic tie bars. Then, using the three-fork support bar at the upper part of the die box as a support to lay upper layer steel bars, and finally pouring concrete and curing; after pouring, the assembly is carried out on site.
Example 2
In a typical implementation manner of the present utility model, as shown in fig. 3 and 4, this embodiment discloses an assembled subway station honeycomb board, which comprises a bottom plate 7, and a plurality of honeycomb-shaped cavities, namely honeycomb holes 8, are arranged between the top and bottom reinforcement layers of the bottom plate 7;
in this embodiment, the plurality of honeycomb holes 8 on the bottom plate 7 are divided into four groups, two groups are arranged at the left part of the bottom plate 7, two groups are arranged at the right part of the side wall, and are symmetrically arranged left and right, so that the uniformity of the stress of the side wall can be ensured, meanwhile, each group of honeycomb holes 8 is divided into an upper part and a lower part, the layout modes of the upper part and the lower part of honeycomb holes 6 are different, as shown in fig. 4, the upper part of honeycomb holes 8 are arranged according to a rule of two and two, and the lower part of honeycomb holes 8 are arranged according to a rule of two and one; just staggered.
Further, this embodiment also discloses a mold for manufacturing the honeycomb side wall of the assembled subway station, as shown in fig. 5 and 6, the mold comprises a plurality of plastic mold boxes 1, wherein the upper parts of the plastic mold boxes 1 are closed, adjacent plastic mold boxes are connected through plastic tie bars 2, air holes 3 are formed in each plastic mold box 1, and three-fork support bars are arranged on the upper parts of the plastic mold boxes to support the upper layer steel bars of the prefabricated components, and the reason that the upper parts of the plastic mold boxes 1 are closed is that concrete is poured from top to bottom generally when the side wall is prefabricated, so that the upper parts of the plastic mold boxes 1 need to be closed in order to form a cavity.
Further, the ventilation holes 3 in the embodiment are arranged on different surfaces of the plastic mold boxes, and three ventilation holes 3 are arranged on each plastic mold box 1; to ensure that the cassettes do not catch one another during transport and stacking.
The specific manufacturing process of the side wall is as follows:
in the pouring process of the prefabricated component, binding the lower layer of reinforcing steel bars, directly tiling the die boxes on the lower layer of reinforcing steel bars, and connecting the die boxes into a whole by using plastic tie bars. Then, using the three-fork support bar at the upper part of the die box as a support to lay upper layer steel bars, and finally pouring concrete and curing; after pouring, the assembly is carried out on site.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The honeycomb board for the assembled subway station is characterized by comprising a bottom plate, wherein a plurality of honeycomb-shaped cavities are formed in the bottom of the bottom plate and between the bottom steel bars; the honeycomb cavities are divided into four groups, two groups are arranged at the left part of the bottom plate, two groups are arranged at the right part of the bottom plate, and the left group and the right group are symmetrically arranged.
2. The mold for manufacturing the honeycomb panel of the assembled subway station of claim 1, which is characterized by comprising a plurality of plastic mold boxes, wherein the upper parts of the plastic mold boxes are closed, the adjacent plastic mold boxes are connected by adopting plastic connecting strips, air holes are formed in each plastic mold box, and meanwhile, support bars are arranged on the upper parts of the plastic mold boxes to support prefabricated members.
3. The mold for manufacturing the cellular board of the fabricated subway station according to claim 2, wherein the ventilation holes are formed on different surfaces of the plastic mold box.
4. The mold for manufacturing the honeycomb panel of the assembled subway station according to claim 2, wherein the supporting bar is a three-fork support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223328765.7U CN219726652U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb board and die for manufacturing honeycomb board |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803472.7U CN218699880U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb panel and be used for making mould of honeycomb panel |
| CN202223328765.7U CN219726652U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb board and die for manufacturing honeycomb board |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803472.7U Division CN218699880U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb panel and be used for making mould of honeycomb panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726652U true CN219726652U (en) | 2023-09-22 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803472.7U Active CN218699880U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb panel and be used for making mould of honeycomb panel |
| CN202223328765.7U Active CN219726652U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb board and die for manufacturing honeycomb board |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803472.7U Active CN218699880U (en) | 2022-07-13 | 2022-07-13 | Assembled subway station honeycomb panel and be used for making mould of honeycomb panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN218699880U (en) |
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2022
- 2022-07-13 CN CN202221803472.7U patent/CN218699880U/en active Active
- 2022-07-13 CN CN202223328765.7U patent/CN219726652U/en active Active
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| Publication number | Publication date |
|---|---|
| CN218699880U (en) | 2023-03-24 |
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