CN217811683U - Heat insulation structure for steel structure cold storage steel column - Google Patents
Heat insulation structure for steel structure cold storage steel column Download PDFInfo
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- CN217811683U CN217811683U CN202221981047.7U CN202221981047U CN217811683U CN 217811683 U CN217811683 U CN 217811683U CN 202221981047 U CN202221981047 U CN 202221981047U CN 217811683 U CN217811683 U CN 217811683U
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- heat preservation
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- polyurethane
- steel column
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Abstract
The utility model discloses a heat preservation structure for steel construction freezer steel column relates to freezer steel construction technical field, including polyurethane sandwich board heat preservation, polyurethane sandwich board heat preservation parcel live the steel column, and the steel column is H shaped steel, is equipped with polylith extruded sheet between the edge of a wing of H shaped steel, and extruded sheet and steel column are equipped with four polyurethane sandwich board heat preservation of group outward, and two sets of adjacent polyurethane sandwich board heat preservation mutually perpendicular, and the outside of two adjacent polyurethane sandwich board heat preservation hookup location departments is equipped with a cornerite, and the space between the inboard and the polyurethane sandwich board heat preservation of cornerite is equipped with polyurethane foam, the utility model discloses a steel column and extruded sheet form the rectangle, and what the periphery can be better wraps has polyurethane sandwich board heat preservation, does not have the gap between polyurethane sandwich board heat preservation and the steel column, can not appear the problem of polyurethane sandwich board heat preservation after using, and polyurethane sandwich board heat preservation dislocation heat preservation is mutually perpendicular to do not need the oblique cutting, reduce the construction degree of difficulty, can reduce the material and use.
Description
Technical Field
The utility model relates to a freezer steel construction technical field, concretely relates to insulation construction for steel construction freezer steel column.
Background
With the rapid development of the economy of China, the use of the refrigeration house in the national production is more and more, and the investment construction of the refrigeration house serving as a core infrastructure matched with cold chain logistics presents a rapid growth situation under the double promotion of the encouragement of government policies and the vigorous demand of the fresh food market.
Present steel construction freezer uses H shaped steel column more, the disconnected cold heat preservation of steel column has great influence to freezer heat preservation effect, what traditional steel construction freezer steel column face heat preservation way adopted is direct spraying polyurethane, outside installation various steel sheet outer guard or directly install round polyurethane sandwich board heat preservation in post periphery, polyurethane sandwich board heat preservation four corners handing-over department adopts 45 oblique angles to link to each other, however directly use the polyurethane spraying and install various steel sheet outer guard can increase the construction degree of difficulty, thereby the extension period, and directly install round polyurethane sandwich board heat preservation in post periphery, the heat preservation effect is not good, and polyurethane sandwich board heat preservation can produce certain dislocation displacement after a period, increase the power consumption of freezer, consequently the utility model provides a heat preservation structure for steel construction freezer steel column is in order to solve the technical problem who exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a insulation construction for steel construction freezer steel column to it is direct at the peripheral installation round polyurethane battenboard heat preservation of post to propose current mode among the above-mentioned background art, and the heat preservation effect is not good, and the battenboard can produce certain dislocation displacement after a period, increases the problem of the power consumption of freezer.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat preservation structure for steel construction freezer steel column, includes polyurethane battenboard heat preservation, polyurethane battenboard heat preservation parcel lives the steel column, the steel column is H shaped steel, be equipped with polylith extruded sheet between the edge of a wing of H shaped steel, extruded sheet and steel column are equipped with four polyurethane battenboard heat preservation of group outward, and polyurethane battenboard heat preservation cross section is the rectangle, and adjacent two sets of polyurethane battenboard heat preservation mutually perpendicular, two are adjacent the outside of polyurethane battenboard heat preservation position department is equipped with a cornerite, two different polyurethane battenboard heat preservation are connected respectively to the cornerite both sides, the space between inboard and the polyurethane battenboard heat preservation of cornerite is equipped with polyurethane foam.
The further improvement lies in that: the outer surface of the extruded sheet is flush with the flange of the H-shaped steel, and the cross sections of the extruded sheet and the H-shaped steel form a rectangle.
The further improvement lies in that: and a polyurethane adhesive is arranged in a gap between the extruded sheet and the flange of the H-shaped steel.
The further improvement lies in that: the thickness of the polyurethane foam on the inner side of the wrap angle is 50-70mm.
The further improvement lies in that: the wrap angle is connected with the polyurethane sandwich board heat-insulating layer through a rivet.
The further improvement lies in that: the thickness of the polyurethane sandwich board heat-insulating layer is 200-250mm.
The further improvement lies in that: the wrap angle is made of a color steel plate.
The utility model has the advantages that:
the utility model discloses a packing has the extruded sheet between the edge of a wing of H shaped steel, makes steel column and extruded sheet form a rectangle, and then can have polyurethane sandwich board heat preservation in the better package of periphery, does not have the gap between polyurethane sandwich board heat preservation and the steel column, can not appear the problem of dislocation after making polyurethane sandwich board heat preservation use, and polyurethane sandwich board heat preservation is mutually perpendicular to need not to cut 45, reduced the construction degree of difficulty, and can reduce the material and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a polyurethane sandwich board heat-insulating layer; 2. a steel column; 3. extruding a plastic plate; 4. wrapping corners; 5. foaming polyurethane; 6. a polyurethane binder; 7. and (6) pulling a rivet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a technical solution: the utility model provides a heat preservation structure for steel construction freezer steel column, including polyurethane battenboard heat preservation 1, polyurethane battenboard heat preservation 1 wraps up steel column 2, steel column 2 is H shaped steel, be equipped with polylith extruded sheet 3 between the edge of a wing of H shaped steel, through the packing of extruded sheet 3, make its cross section form a rectangle, make things convenient for follow-up peripheral polyurethane battenboard heat preservation 1 to surround fixedly it, four groups of polyurethane battenboard heat preservation 1 are equipped with outside extruded sheet 3 and steel column 2, polyurethane battenboard heat preservation 1 cross section is the rectangle, two sets of adjacent polyurethane battenboard heat preservation 1 mutually perpendicular, polyurethane battenboard heat preservation 1 need not cut into 45 jiaos, it is more convenient when making the integral erection, the outside of two adjacent polyurethane battenboard heat preservation 1 hookups department is equipped with a cornerite 4, two different polyurethane battenboard heat preservation 1 are connected respectively to cornerite 4 both sides, cornerite 4 fixes on the polyurethane battenboard heat preservation 1 on both sides, integrative cornerite 4 can effectual anticollision, the space between the inboard of cornerite 4 and polyurethane battenboard 1 is equipped with polyurethane foam heat preservation 5.
Example two:
referring to fig. 1, in addition to the first embodiment:
the outer surface of the extruded sheet 3 is flush with the flange of the H-shaped steel, and the cross sections of the extruded sheet 3 and the H-shaped steel form a rectangle.
A polyurethane adhesive 6 is arranged in a gap between the extruded sheet 3 and the flange of the H-shaped steel and used for fixing the extruded sheet 3.
EXAMPLE III
Referring to fig. 1, in addition to the first embodiment:
the thickness of the polyurethane foam 5 on the inner side of the wrap angle 4 is 50mm, and the polyurethane foam can effectively fill the gap between the wrap angle 4 and the polyurethane sandwich board heat-insulating layer 1.
The wrap angle 4 is connected with the polyurethane sandwich board heat-insulating layer 1 through a pull rivet 7, and the wrap angle 4 is more stably fixed on the polyurethane sandwich board heat-insulating layer 1 through the pull rivet 7.
The material of cornerite 4 is various steel sheet, and various steel sheet hardness is higher, the effectual corner protection.
Example four
Referring to fig. 1, in addition to the first embodiment:
the thickness of the polyurethane sandwich board heat-insulating layer 1 is 200mm.
The working principle is as follows:
when the steel column is used, firstly, dust on the surface of the steel column 2 is cleaned, then a plurality of extruded sheets 3 are filled in the flange of the H-shaped steel, the outer sides of the extruded sheets 3 are flush with the periphery of the H-shaped steel, polyurethane adhesives 6 are sprayed between the extruded sheets 3 and the flange of the H-shaped steel to bond the extruded sheets 3 and the H-shaped steel together, then the polyurethane sandwich board heat-insulating layer 1 is installed on the outer surface of the steel column 2 according to the pre-manufactured size, the transverse polyurethane sandwich board heat-insulating layer 1 and the vertical polyurethane sandwich board heat-insulating layer 1 are vertically connected with each other, polyurethane foams 5 are sprayed at four corners of the connection for filling, finally, wrap angles 4 are installed on the outer sides of the polyurethane foams 5 in a spraying mode, the wrap angles 4 completely surround the polyurethane foams-sprayed positions, and the wrap angles 4 are fixed outside the polyurethane sandwich board heat-insulating layer 1 through pull rivets 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a insulation construction for steel construction freezer steel column, includes polyurethane battenboard heat preservation (1), steel column (2) are lived in polyurethane battenboard heat preservation (1) parcel, steel column (2) are H shaped steel, its characterized in that: be equipped with polylith extruded sheet (3) between the edge of a wing of H shaped steel, extruded sheet (3) and steel column (2) are equipped with four groups polyurethane battenboard heat preservation (1) outward, polyurethane battenboard heat preservation (1) cross section is the rectangle, and adjacent two sets of polyurethane battenboard heat preservation (1) mutually perpendicular, two are adjacent the outside of polyurethane battenboard heat preservation (1) hookup location department is equipped with a cornerite (4), two different polyurethane battenboard heat preservation (1) are connected respectively to cornerite (4) both sides, the space between cornerite (4) inboard and polyurethane battenboard heat preservation (1) is equipped with polyurethane foam (5).
2. The insulation structure for the steel column of the steel structure refrigerator according to claim 1, wherein: the outer surface of the extruded sheet (3) is flush with the flange of the H-shaped steel, and the cross sections of the extruded sheet (3) and the H-shaped steel form a rectangle.
3. The insulation structure for the steel column of the steel structure refrigerator according to claim 1, wherein: and a polyurethane adhesive (6) is arranged in a gap between the extruded sheet (3) and the flange of the H-shaped steel.
4. The insulation structure for the steel column of the steel structure refrigerator according to claim 1, wherein: the thickness of the polyurethane foam (5) on the inner side of the wrap angle (4) is 50-70mm.
5. The insulation structure for the steel column of the steel structure refrigerator according to claim 1, wherein: the wrap angle (4) is connected with the polyurethane sandwich board heat-insulating layer (1) through a pulling rivet (7).
6. The insulation structure for the steel column of the steel structure refrigeration house according to claim 1, wherein: the thickness of the polyurethane sandwich board heat-insulating layer (1) is 200-250mm.
7. The insulation structure for the steel column of the steel structure refrigerator according to any one of claims 1 to 6, wherein: the wrap angle (4) is made of a color steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981047.7U CN217811683U (en) | 2022-07-29 | 2022-07-29 | Heat insulation structure for steel structure cold storage steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981047.7U CN217811683U (en) | 2022-07-29 | 2022-07-29 | Heat insulation structure for steel structure cold storage steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811683U true CN217811683U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981047.7U Active CN217811683U (en) | 2022-07-29 | 2022-07-29 | Heat insulation structure for steel structure cold storage steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811683U (en) |
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2022
- 2022-07-29 CN CN202221981047.7U patent/CN217811683U/en active Active
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