CN215760142U - Peripheral steel column cladding heat preservation device and steel structure building - Google Patents
Peripheral steel column cladding heat preservation device and steel structure building Download PDFInfo
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- CN215760142U CN215760142U CN202122019657.0U CN202122019657U CN215760142U CN 215760142 U CN215760142 U CN 215760142U CN 202122019657 U CN202122019657 U CN 202122019657U CN 215760142 U CN215760142 U CN 215760142U
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Abstract
The utility model provides a peripheral steel column cladding heat preservation device and a steel structure building; relates to the technical field of steel structure construction; the steel column cladding structure comprises a bent plate-shaped heat insulation layer and a bent plate-shaped surface layer adhered to one side of the heat insulation layer, wherein two intersected adhering surfaces are formed on one side, away from the surface layer, of the heat insulation layer so as to adhere to the corner position of a steel column; for the periphery of a steel column for installing the embedded wallboard, the heat preservation layer and the surface layer are used as an assembly type heat preservation structure to coat a heat preservation device on the steel column, the shape of the steel column is adapted, the embedded parts can be used as hanging points and fixing parts after installation, and the construction requirement of an assembly type steel structure building is met through on-site non-wet operation.
Description
Technical Field
The utility model relates to the technical field of steel structure buildings, in particular to a peripheral steel column cladding heat preservation device and a steel structure building.
Background
With the gradual development of steel structure buildings, the building is propelled from the initial partial structure assembly building to the full structure assembly building, and for the wallboard cooperation steel column position of the assembly type steel structure building, because of the difference of wallboard thickness and steel column thickness, partial steel column can be exposed.
For some buildings with insensitive internal space and aesthetic property, such as public building facilities in hospitals, stadiums and the like, the fabricated wallboard can be installed outside the steel column, so that the steel column is positioned indoors; and for steel structure house, adopt above-mentioned mode can make the steel column invade indoor space, influence indoor pleasing to the eye degree. The embedded wall board can expose the periphery of the steel column, and the exposed position of the steel column generates a cold and hot bridge phenomenon due to the indoor and outdoor temperature difference effect, so that the indoor heat preservation is not facilitated; a large amount of on-site wet operation can be generated by adopting the existing modes of building and the like, the maintenance time is long, and the requirements of rapid and environment-friendly construction of an assembled steel structure building are difficult to meet; the steel column structure in a vertical state is difficult to hoist and fix when the long-strip-shaped heat-insulation board is installed, and assembly type construction is inconvenient to carry out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a peripheral steel column cladding heat preservation device and a steel structure building aiming at the defects in the prior art, wherein for the periphery of a steel column for installing an embedded wallboard, a heat preservation layer and a surface layer are used as an assembled heat preservation structure to clad the heat preservation device on the steel column, the shape of the steel column is adapted, an embedded part can be used as a hanging point and a fixing part after installation, and the site is free of wet operation so as to meet the construction requirement of the assembled steel structure building.
The utility model aims to provide a peripheral steel column cladding heat preservation device, which adopts the following technical scheme:
including the heat preservation of bending platelike and paste and apply in the superficial layer of the bending platelike in heat preservation one side, one side that the superficial layer was kept away from to the heat preservation forms two crossing binding faces to laminating steel column corner position, heat preservation, superficial layer are along length direction's both ends parallel and level, and the superficial layer terminal surface is equipped with the built-in fitting, with connecting top girder steel cladding structure, all is equipped with the connecting hole that the cooperation has the connecting piece on superficial layer, the heat preservation.
Furthermore, a groove is formed in one side, facing the steel column, of the surface layer, and the heat insulation layer is embedded into the groove.
Furthermore, the binding surface positioned on the same side of the bending position is flush with the plane where the edge of the groove is positioned, so that the bound heat-insulating layer and the surface layer form a bending structure with an L-shaped cross section integrally.
Furthermore, embedded parts are arranged on the surface layer on two sides of the bending position so as to connect steel beam cladding structures on different sides of the steel column corner position.
Furthermore, one end of the embedded part is embedded in the surface layer, and the other end of the embedded part extends out of the end surface of the embedded part.
Furthermore, a plurality of connecting holes which are arranged at intervals are arranged along the length direction of the heat-insulating layer and the surface layer, and a connecting piece is matched in each connecting hole.
Furthermore, part of the connecting holes penetrate through the heat-insulating layer and the surface layer to be connected with the attached steel column, and part of the connecting holes penetrate through the surface layer to be connected with the embedded external wall panel on one side of the steel column.
Furthermore, a bent plate-shaped steel wire mesh interlayer is embedded in the surface layer; the connecting hole is matched with a plugging block.
The second purpose of the utility model is to provide a peripheral steel column cladding heat preservation device, which adopts the following technical scheme:
the steel beam heat insulation structure comprises a plate-shaped heat insulation layer and a plate-shaped surface layer, wherein a groove is formed in one side of the surface layer, and the heat insulation layer is embedded into the groove to form a binding surface which is flush with the plane where the edge of the groove is located so as to be bound with the side surface of an external steel beam; the both ends parallel and level of length direction is followed to heat preservation, superficial layer, and the superficial layer terminal surface is equipped with the built-in fitting to connect top girder steel cladding structure, all be equipped with the connecting hole that the cooperation has the connecting piece on superficial layer, the heat preservation, the inside slabby steel wire net intermediate layer that has buried underground of superficial layer.
The third purpose of the utility model is to provide a steel structure building, which utilizes the peripheral steel columns to coat the heat preservation device.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) the problem of thermal insulation structure is applyed to inconvenient wet operation of carrying on in the peripheral steel column exposure position of steel construction building is to the steel column periphery of installation embedded wallboard, utilizes heat preservation, superficial layer as assembled thermal insulation structure to steel column cladding heat preservation device, adapts to the steel column shape to can utilize the built-in fitting as hoisting point and the mounting after the installation, the direct mount targets in place, avoid plastering the heat preservation secondary and applys the protective layer, thereby the on-the-spot no wet operation satisfies the construction demand of assembled steel structure building.
(2) The heat insulation device is integrally installed on the outer sides of the embedded outer wall and the building steel column, has good fireproof performance, is used as an assembled structural unit instead of a bearing part and a non-masonry wall body, does not need wet operation during installation, and meets the construction requirements of steel structure buildings.
(3) The heat preservation device is a part of a peripheral protection wallboard system, is connected with the external wall board and the concrete floor board in an assembly mode through connecting pieces, separates the wallboard and the floor board through a fireproof heat preservation layer, avoids a cold and hot bridge phenomenon of a building outer enclosure system, and improves the heat preservation performance of the whole building.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic structural view of a coating heat-insulating device in embodiments 1 and 3 of the present invention;
FIG. 2 is a schematic side view of a coating insulation device according to embodiments 1 and 3 of the present invention;
FIG. 3 is a schematic sectional view of a coating heat-insulating apparatus according to examples 1 and 3 of the present invention;
FIG. 4 is a schematic view of the bonding surface of the coating insulation device in examples 1 and 3 of the present invention;
FIG. 5 is a schematic view showing the connection holes of the coating insulation device in examples 1 and 3 of the present invention;
fig. 6 is a schematic structural view of a coating heat-insulating device in embodiments 2 and 3 of the present invention.
In the figure, 1 is an embedded part, 2 is a connecting hole, 3 is a surface layer, and 4 is an insulating layer.
Detailed Description
Example 1
In a typical embodiment of the present invention, as shown in fig. 1-5, a peripheral steel column clad insulation device is provided.
Aiming at the problem that the heat insulation structure is applied to the inconvenient wet operation of the exposed position of the peripheral steel column of the steel structure building and the heat insulation effect of the whole building is influenced, the heat insulation layer and the surface layer are used as an assembled heat insulation structure to coat the heat insulation device on the steel column, and the heat insulation layer and the surface layer are hoisted and assembled through the connecting piece and the embedded piece to realize the coating of the heat insulation device on the position of the peripheral steel column, so that the integral heat insulation performance is improved, and the phenomenon of a cold and hot bridge is reduced.
In this embodiment, a peripheral steel column-coated heat preservation device is provided for a corner position-coated heat preservation structure of a peripheral steel column, and the device is a double-layer structure and comprises a bent plate-shaped heat preservation layer 4 and a bent plate-shaped surface layer 3 attached to one side of the heat preservation layer 4, wherein the heat preservation layer 4 provides a heat insulation function, and the surface layer 3 provides an external protection function;
the recess is equipped with towards one side of steel column in superficial layer 3, and in the heat preservation 4 embedding recesses, one side that heat preservation 4 kept away from the superficial layer formed two crossing binding faces to the steel column corner position of laminating.
It can be understood that the insulating layer 4 and the surface layer 3 are both of an integrated bent plate-shaped structure, planes of two sides of the corresponding bending position of the insulating layer 4 are mutually vertical, and planes of two sides of the corresponding bending position of the surface layer 3 are also mutually vertical.
In other embodiments, the planes on the two sides of the bending position of the surface layer 3 can be arranged at other included angles, and the planes on the two sides of the bending position of the heat-insulating layer 4 can be arranged at other included angles; for example, the steel column corner structure is arranged at an obtuse angle and an acute angle and is used for adapting to steel column corner structures at different angles.
The internal heat-insulating layer 4 is made of a heat-insulating material with small volume weight, small heat conductivity coefficient and good fire resistance; the outer surface layer 3 is made of reinforced concrete or lightweight aggregate reinforced concrete material with good durability; the requirement of peripheral steel column on heat-proof quality is satisfied when guaranteeing bulk strength.
According to the structural distribution of the surface layer 3 and the heat preservation layer 4, the heat insulation plates are manufactured on the factory die table, so that the heat preservation layer 4 is attached to the surface layer 3, secondary plastering is not needed on site after the surface layer 3 is prefabricated, the on-site wet operation is reduced, and the efficiency and environmental protection requirements during the construction of the steel structure building are met.
In order to facilitate the installation of the steel column cladding heat preservation device, as shown in fig. 1, the binding surface on the same side of the bending position is flush with the plane where the edge of the groove is located, so that the heat preservation layer and the surface layer after binding are integrally formed into a bending structure with an L-shaped cross section, and thus the two sides of the bending position are respectively bound to the two side surfaces of the corner position of the steel column.
The two ends of the heat preservation layer and the surface layer are parallel and level along the length direction, the end face of the surface layer is provided with an embedded part to be connected with the upper steel beam cladding structure, and the surface layer and the heat preservation layer are respectively provided with a connecting hole matched with a connecting piece to fix the side face of the steel column cladding heat preservation device.
When the steel column cladding heat preservation device is installed, one binding surface at one side of a bending position contacts and is bound with one side surface of a steel column corner position, the other binding surface contacts and is bound with the other side surface of the steel column corner position, and the steel column cladding heat preservation device is fixed with the steel column by combining a connecting piece; after the steel column cladding heat preservation device is connected with the cladding steel column, the exposed part of the peripheral steel column is blocked, so that the peripheral steel column is isolated from the outside, the heat insulation of the steel column is realized, and the cold and hot bridge phenomenon is weakened.
Further, as shown in fig. 2 to 5, in order to stably install the steel column-coated heat preservation device, one end of the embedded part is embedded in the surface layer, and the other end extends out of the end surface of the embedded part.
Embedded parts are arranged on the two sides of the bending position of the surface layer so as to be convenient for connecting steel beam cladding structures on different sides of the corner position of the steel column;
along heat preservation, superficial layer length direction on, arranged a plurality of interval arrangement's connecting hole, all cooperate in every connecting hole to have the connecting piece.
The upper parts of the steel column cladding heat preservation devices are connected through embedded parts 1, and the side surfaces are connected through connecting pieces matched with connecting holes 2; the embedded part 1 can be in the form of embedded steel bars, embedded rods and the like, and is fixedly connected with the upper steel beam coating structure, so that the steel column coating heat preservation device can be stably pulled.
Furthermore, for the connecting holes distributed at the groove positions, the connecting holes penetrate through the heat-insulating layer and the surface layer so as to connect the attached steel columns; and for the connecting holes distributed at the non-groove positions, the connecting holes penetrate through the surface layer to be connected with the embedded external wall panel at one side of the steel column.
The connecting piece matched with the side surface can be selected from a bolt, a screw rod, a pin and the like, and is fixed on the embedded internal thread sleeve of the lower concrete floor slab through the bolt; the connecting piece is fixed on the external wall panel or the steel column after passing through the connecting hole 2.
The reserved connecting hole 2 formed after the steel column cladding heat preservation device is connected with the steel structure embedded external wall panel through the bolt is plugged by a plugging block special for a bolt hole.
Of course, the embedded part 1 can be used as a connecting structure for the top of the steel column cladding heat preservation device during construction and can also be used as a lifting point during hoisting.
It is to be noted that the surface layer 3 is provided with a sandwich of steel mesh sheets inside to improve the crack and bending resistance of the surface layer 3.
Example 2
In another exemplary embodiment of the present invention, as shown in fig. 6, a peripheral steel column clad insulation device is provided.
The difference from the embodiment 1 lies in the shapes of the insulating layer and the surface layer, and in the embodiment, the insulating layer and the surface layer are both plate-shaped. The steel column heat-insulating coating is suitable for coating and heat-insulating the exposed part of the steel column at the position without a corner in the middle.
Specifically, the peripheral steel column cladding heat preservation device comprises a plate-shaped heat preservation layer 4 and a plate-shaped surface layer 3, wherein a groove is formed in one side of the surface layer, the heat preservation layer is embedded into the groove, and an attaching surface which is flush with the plane where the edge of the groove is located is formed so as to attach to the side surface of an external steel beam; insulating layer 4, superficial layer 3 are along length direction's both ends parallel and level, and 3 terminal surfaces on superficial layer are equipped with built-in fitting 1 to connect top girder steel cladding structure, all be equipped with the connecting hole 2 that the cooperation has the connecting piece on superficial layer 3, the insulating layer 4, the inside slabby steel wire net intermediate layer that has buried underground of superficial layer.
The configuration and structure thereof are the same as those in embodiment 1, and are not described again here.
The problem that a heat insulation structure is applied to the exposed position of a steel column at the periphery of a steel structure building, which is inconvenient to perform wet operation, is solved, for the periphery of the steel column provided with the embedded wallboard, a heat insulation layer and a surface layer are used as an assembly type heat insulation structure to coat the steel column with a heat insulation device, the shape of the steel column is adapted, and the coating heat insulation of the exposed position of the steel column is realized;
the embedded parts can be used as hanging points and fixing parts after installation, the embedded parts are directly installed in place, a protective layer is prevented from being applied to secondary plastering of the heat-insulating layer, and field non-wet operation is achieved, so that the construction requirement of the fabricated steel structure building is met.
Example 3
In yet another exemplary embodiment of the present invention, as shown in fig. 1-6, a steel structural building is provided; the insulation was coated using peripheral steel columns as described in example 1 or 2.
The peripheral steel column part of the steel structure building is coated by the peripheral steel column coating heat-insulating device, the peripheral steel column coating heat-insulating device prefabricated in a factory is used as one part of the peripheral wall panel system, is connected with the external wall panel and the concrete floor by bolts, and is separated from the wall panel and the floor by the fireproof heat-insulating layer 4, so that the cold and hot bridge phenomenon of a building external enclosure system is avoided.
The heat insulation device in the embodiment is integrally installed on the outer sides of the embedded outer wall and the building steel column, has good fireproof performance, is used as an assembled structure unit instead of a bearing part and a non-masonry wall body, does not need wet operation during installation, and meets the construction requirement of a steel structure building; the method adopts factory prefabrication, and has the advantages of good processing quality, convenient construction and good economic benefit.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a peripheral steel column cladding heat preservation device, its characterized in that, includes the tabular heat preservation of bending and pastes the tabular superficial layer of applying in heat preservation one side bending, and the heat preservation is kept away from one side of superficial layer and is formed two crossing binding faces to laminating steel column corner position, heat preservation, superficial layer are along length direction's both ends parallel and level, and the superficial layer terminal surface is equipped with the built-in fitting, all is equipped with the connecting hole that the cooperation has the connecting piece on superficial layer, the heat preservation.
2. The peripheral steel column clad insulation of claim 1, wherein the side of the surface layer facing the steel column is provided with a groove, and the insulation is embedded in the groove.
3. The peripheral steel column clad insulation device of claim 2, wherein the abutting surfaces on the same side of the bending position are flush with the plane where the groove edge is located, so that the integrally formed adhered insulation layer and surface layer is of an L-shaped bent structure.
4. The peripheral steel column cladding insulation apparatus of claim 1, wherein the surface layer is provided with embedded parts on both sides of the bending position for connecting steel beam cladding structures on different sides of the steel column corner position.
5. The peripheral steel column clad insulation apparatus of claim 4, wherein one end of the embedded part is embedded in the surface layer, and the other end extends out of the end surface of the embedded part.
6. The peripheral steel column clad insulation device according to claim 1, wherein a plurality of connecting holes are arranged at intervals along the length direction of the insulation layer and the surface layer, and each connecting hole is fitted with a connecting piece.
7. The exterior steel column clad insulation device according to claim 6, wherein a portion of the connection holes penetrate through the insulation layer and the surface layer to connect the attached steel column, and a portion of the connection holes penetrate through the surface layer to connect the embedded exterior wall panel at one side of the steel column.
8. The peripheral steel column-coated heat preservation device according to claim 1, wherein a bent plate-shaped steel mesh interlayer is embedded in the surface layer; the connecting hole is matched with a plugging block.
9. A peripheral steel column cladding heat preservation device is characterized by comprising a plate-shaped heat preservation layer and a plate-shaped surface layer, wherein one side of the surface layer is provided with a groove, the heat preservation layer is embedded into the groove to form an attaching surface which is flush with the plane where the edge of the groove is located so as to attach to the side surface of an external steel beam; the both ends parallel and level of length direction is followed to heat preservation, superficial layer, and the superficial layer terminal surface is equipped with the built-in fitting to connect top girder steel cladding structure, all be equipped with the connecting hole that the cooperation has the connecting piece on superficial layer, the heat preservation, the inside slabby steel wire net intermediate layer that has buried underground of superficial layer.
10. A steel structural building including a peripheral steel column clad insulation as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019657.0U CN215760142U (en) | 2021-08-25 | 2021-08-25 | Peripheral steel column cladding heat preservation device and steel structure building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019657.0U CN215760142U (en) | 2021-08-25 | 2021-08-25 | Peripheral steel column cladding heat preservation device and steel structure building |
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| CN215760142U true CN215760142U (en) | 2022-02-08 |
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| CN202122019657.0U Active CN215760142U (en) | 2021-08-25 | 2021-08-25 | Peripheral steel column cladding heat preservation device and steel structure building |
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- 2021-08-25 CN CN202122019657.0U patent/CN215760142U/en active Active
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