CN216239847U - Greenhouse device for blast furnace foundation construction - Google Patents
Greenhouse device for blast furnace foundation construction Download PDFInfo
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- CN216239847U CN216239847U CN202122926343.9U CN202122926343U CN216239847U CN 216239847 U CN216239847 U CN 216239847U CN 202122926343 U CN202122926343 U CN 202122926343U CN 216239847 U CN216239847 U CN 216239847U
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- blast furnace
- furnace foundation
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- 238000010276 construction Methods 0.000 title claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 3
- 238000005728 strengthening Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of metallurgical engineering construction, in particular to a greenhouse device for blast furnace foundation construction. After the installation of the blast furnace foundation template is completed, the greenhouse device is erected above the blast furnace foundation template, constructors carry out the construction of the blast furnace foundation in the construction cavity, the heating device heats the construction cavity, and the sealing layer and the heat preservation layer carry out rain prevention, water prevention and sealing heat preservation on the construction cavity, so that the temperature of the construction cavity is ensured, the construction in a low-temperature environment is improved, and the quality and the efficiency of the blast furnace foundation are effectively ensured.
Description
Technical Field
The utility model relates to the technical field of metallurgical engineering construction, in particular to a greenhouse device for blast furnace foundation construction.
Background
The blast furnace foundation is used as an important link of blast furnace construction, the restriction on the construction period is particularly important, the blast furnace foundation is a large-volume and large-thickness concrete foundation, the maintenance requirement is high, the temperature is generally lower than-5 ℃ in winter in some places, the blast furnace foundation belongs to a low-temperature environment, and the construction quality and the efficiency of the blast furnace foundation can be seriously influenced by the low-temperature environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a greenhouse device for blast furnace foundation construction, which can ensure the quality and efficiency of a blast furnace foundation.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a warm canopy device for blast furnace foundation construction, including supporting support body and heating device, the inboard of supporting the support body is provided with the construction chamber, and the outside of supporting the support body is provided with the sealing layer, and the outside of sealing layer is provided with the heat preservation, and heating device sets up in supporting support body and/or construction chamber.
Further, the cross-sectional shape of the support frame body is convex.
Furthermore, the support frame body is formed by erecting scaffold tubes.
Further, still include the enhancement support bar, the connection of enhancement support bar sets up in the middle part of supporting the support body, and the enhancement support bar is arranged in the construction chamber.
Further, the construction cavity has a height of at least 2 m.
Further, the sealing layer is color strip cloth.
Furthermore, the heat-insulating layer is a heat-insulating cotton quilt.
Further, the heating device is a warm air blower.
Furthermore, the construction cavity also comprises a temperature measuring device, and the inside and the outside of the construction cavity are respectively provided with the temperature measuring device.
Further, the temperature measuring device and the heating device are electrically connected with the controller.
The utility model has the beneficial effects that: the utility model relates to a greenhouse device for blast furnace foundation construction, which comprises a support frame body and a heating device, wherein a construction cavity is arranged on the inner side of the support frame body, a sealing layer is arranged on the outer side of the support frame body, a heat insulation layer is arranged on the outer side of the sealing layer, and the heating device is arranged in the support frame body and/or the construction cavity. After the blast furnace foundation formwork is installed, a greenhouse device is erected above the blast furnace foundation formwork, constructors construct the blast furnace foundation in a construction cavity, a heating device heats the construction cavity, and a sealing layer and a heat insulation layer prevent rain, water and seal heat of the construction cavity, so that the temperature of the construction cavity is ensured, the construction in a low-temperature environment is improved, and the quality and the efficiency of the blast furnace foundation are effectively ensured; moreover, the greenhouse device is simple in structure, convenient to erect and beneficial to popularization and use.
Drawings
FIG. 1 is a schematic view of the construction of the greenhouse apparatus of the present invention;
the label is: the supporting frame body 1, the heating device 2, the construction cavity 3, the sealing layer 4, the heat preservation layer 5, the reinforced supporting steel bars 6 and the blast furnace foundation template 7.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, the greenhouse device for blast furnace foundation construction of the present invention includes a support frame body 1 and a heating device 2, wherein a construction cavity 3 is provided on the inner side of the support frame body 1, a sealing layer 4 is provided on the outer side of the support frame body 1, a heat insulation layer 5 is provided on the outer side of the sealing layer 4, and the heating device 2 is provided in the support frame body 1 and/or the construction cavity 3.
In order to guarantee the strength of the support frame body 1, the operator can construct in the construction cavity 3 conveniently, the section shape of the support frame body 1 is convex, the section shape of the construction cavity 3 is convex, and the height of the construction cavity 3 is at least 2 m. In order to facilitate the erection and installation of the support frame body 1, the support frame body 1 is formed by erecting scaffold pipes, the size of each scaffold pipe is phi 48mm multiplied by 3.2m, the support frame body 1 is erected in two parts, one part is erected before the pouring of blast furnace foundation concrete, the other part is erected after the pouring of the blast furnace foundation concrete, the interval between the scaffold pipes is 2m, and the local part needs to be encrypted according to actual conditions.
In order to further improve the support strength of the support frame body 1 again, the construction safety of constructors is ensured, as shown in fig. 1, the support frame further comprises reinforced support steel bars 6, the reinforced support steel bars 6 are connected and arranged in the middle of the support frame body 1, and the reinforced support steel bars 6 are positioned in the construction cavity 3, namely, one ends of the reinforced support steel bars 6 are connected with the support frame body 1, the other ends of the reinforced support steel bars are connected and arranged on the blast furnace foundation formwork 7, during construction, the reinforced support steel bars 6 play a role in supporting the support frame body 1, after the blast furnace foundation concrete is poured, the reinforced support steel bars 6 are separated from the support frame body 1 through a cutting gun, the reinforced support steel bars 6 can be poured into the concrete, and the effect of reinforcing the concrete is achieved.
Sealing layer 4, heat preservation 5 carry out rain-proof, waterproof and sealed heat preservation to construction chamber 3, and sealing layer 4 preferred is various strip cloth, and heat preservation 5 is the heat preservation cotton-wadded quilt. The color stripe cloth has the advantages of sun resistance, good waterproof performance, low temperature resistance and mould resistance. The heat preservation cotton quilt adopts waterproof, fireproof material, and the broad width is 2 meters, and length is made as required, and two heat preservation cotton quilts are connected as an organic whole with thread gluing or button hole.
The temperature in the construction cavity 3 is kept at about 10 ℃ for 24 hours all the time, which is most beneficial to the maintenance of concrete, the heating device 2 is preferably a warm air blower, and the warm air blower can improve warm air, not only can heat the construction cavity 3, but also can increase the air circulation in the construction cavity 3. The number of the heating devices 2 is determined according to the volume of the construction chamber 3, and since the support frame body 1 is generally built up for scaffold tubes, the heating devices 2 are preferably placed on a steel gangboard and located at the entrance and exit of the construction chamber 3. In order to guarantee the accuracy of the temperature of the construction cavity 3, the temperature measuring device is further included, and the temperature measuring devices are respectively arranged inside and outside the construction cavity 3. In order to facilitate the use of the heating device 2, the temperature in the automatic control construction cavity 3 is realized, the temperature measuring device and the heating device 2 are electrically connected with the controller, the temperature measuring device measures the internal temperature and the external temperature of the construction cavity 3 and transmits the measured data to the controller, and the controller controls the working quantity and the working power of the heating device 2 according to the obtained data to ensure the temperature in the construction cavity 3.
After the installation of blast furnace foundation template 7 is accomplished, set up the warm shed device above blast furnace foundation template 7, constructor carries out the construction of blast furnace foundation in construction chamber 3, and heating device 2 heats construction chamber 3, and sealing layer 4, heat preservation 5 carry out rain-proof, waterproof and sealed heat preservation to construction chamber 3 to ensure the temperature in construction chamber 3, improve the construction of low temperature environment, guarantee blast furnace foundation quality and efficiency effectively.
Claims (10)
1. A greenhouse device for blast furnace foundation construction, its characterized in that: the heat insulation structure comprises a supporting frame body (1) and a heating device (2), wherein a construction cavity (3) is arranged on the inner side of the supporting frame body (1), a sealing layer (4) is arranged on the outer side of the supporting frame body (1), a heat insulation layer (5) is arranged on the outer side of the sealing layer (4), and the heating device (2) is arranged in the supporting frame body (1) and/or the construction cavity (3).
2. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the cross section of the support frame body (1) is convex.
3. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the support frame body (1) is formed by erecting scaffold tubes.
4. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: still including strengthening support reinforcement (6), strengthen support reinforcement (6) and connect the middle part that sets up at support frame body (1), and strengthen support reinforcement (6) and be located construction chamber (3).
5. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the height of the construction cavity (3) is at least 2 m.
6. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the sealing layer (4) is color strip cloth.
7. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the heat-insulating layer (5) is a heat-insulating cotton quilt.
8. The greenhouse device for blast furnace foundation construction as claimed in claim 1, wherein: the heating device (2) is a warm air blower.
9. The greenhouse apparatus for blast furnace foundation construction as claimed in any one of claims 1 to 8, wherein: the construction cavity is characterized by further comprising temperature measuring devices, and the temperature measuring devices are arranged inside and outside the construction cavity (3) respectively.
10. The greenhouse device for blast furnace foundation construction as claimed in claim 9, wherein: the temperature measuring device and the heating device (2) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926343.9U CN216239847U (en) | 2021-11-25 | 2021-11-25 | Greenhouse device for blast furnace foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122926343.9U CN216239847U (en) | 2021-11-25 | 2021-11-25 | Greenhouse device for blast furnace foundation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216239847U true CN216239847U (en) | 2022-04-08 |
Family
ID=80957780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122926343.9U Active CN216239847U (en) | 2021-11-25 | 2021-11-25 | Greenhouse device for blast furnace foundation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216239847U (en) |
-
2021
- 2021-11-25 CN CN202122926343.9U patent/CN216239847U/en active Active
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