CN217439819U

CN217439819U - Heat-insulating bridge steel door and window composite section

Info

Publication number: CN217439819U
Application number: CN202221297253.6U
Authority: CN
Inventors: 郑晓菲; 方妍妍
Original assignee: Anhui Fuhuang Door And Window Curtain Wall Co ltd
Current assignee: Anhui Fuhuang Door And Window Curtain Wall Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-16
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a compound section bar of disconnected heat bridge steel door and window, concretely relates to disconnected heat bridge door and window technical field, including frame and inside casing, the equal fixed mounting in one side that frame and inside casing are close to each other has the acoustic celotex board, two the equal fixed mounting in one side that the acoustic celotex board is close to each other has fixed framework, two the one end that fixed framework is close to each other all fixed the cup joint has disconnected heat spare, the middle fixed mounting of disconnected heat spare has the support frame. The utility model increases the supporting area of the fixing frame body to the heat insulation piece through the L-shaped fixing frame, and improves the compression resistance effect; utilize the through-hole to give sound insulation the cavity intercommunication with a plurality of for outside sound wave gets into the through-hole and gives sound insulation in the cavity after, the frictional resistance of air and pore wall and the viscous resistance and the heat-conduction etc. effect of air, some acoustic energy will be transformed into heat energy and dissipate fairly, thereby plays the sound absorption and falls the effect of making an uproar, therefore this acoustic celotex board can effectual reduction sound wave transmission, reaches the effect that improves syllable-dividing.

Description

Heat-insulating bridge steel door and window composite section

Technical Field

The utility model relates to a disconnected heat bridge door and window technical field, more specifically says, the utility model relates to a disconnected heat bridge steel door and window composite section bar.

Background

The window is the part of the building which emits the most heat, namely, the weak link in the maintenance structure, and according to the research and measurement of the building department, the energy consumption of the building is generally 40% emitted from the window. The heat transfer is in three forms of conduction, convection and radiation; conduction occurs mainly in the window frame and sash, convection occurs at the seals and gaps of the door and window, and radiation occurs mainly at the glass surface. The heat-insulating bridge-cut-off steel door and window adopts heat-insulating bridge-cut-off steel and hollow glass, has the functions of energy conservation, sound insulation, noise prevention, dust prevention, water prevention and the like, can reduce heat loss and heating cost compared with the common door and window, and has good water tightness and air tightness.

However, in actual use, the conventional heat-insulated bridge steel doors and windows have poor internal compression resistance and sound insulation effects, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a heat-insulated bridge steel door and window composite section bar to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound section bar of bridge cut-off steel door and window, includes frame and inside casing, the equal fixed mounting in one side that frame and inside casing are close to each other has the acoustic celotex board, two the equal fixed mounting in one side that the acoustic celotex board is close to each other has fixed framework, two the one end that fixed framework is close to each other all has fixed the cup joint to have the piece that breaks heat, the middle fixed mounting of the piece that breaks heat has the support frame.

In order to increase the supporting area of the fixing frame body for the heat-insulating part by utilizing the L-shaped fixing frame, the extrusion force applied to the heat-insulating part can be dispersed, grooves are formed in two sides, close to one end of the heat-insulating part, of the fixing frame body, L-shaped fixing frames are fixedly installed in the grooves, and the other ends of the L-shaped fixing frames are fixedly connected with the heat-insulating part.

In order to utilize the through-hole to give sound insulation the cavity intercommunication with a plurality of for outside sound wave gets into the through-hole and gives sound insulation in the cavity after, arouses the material of this structure to vibrate, because the frictional resistance of air and pore wall and the viscous resistance and the heat-conduction etc. of air, a part of acoustic energy will be transformed into heat energy and lose, thereby plays the effect of making an uproar that absorbs sound, consequently this acoustic celotex board can effectual reduction sound wave transmission, reaches and improves syllable-dividing effect, a plurality of sound insulation cavity, a plurality of have been seted up to the inside of acoustic celotex board the through-hole of intercommunication has all been seted up between the sound insulation cavity.

In order to utilize the shape of the sound insulation cavity, absorb more sound waves and improve the sound insulation and noise reduction effects, the shape of the cross section of the sound insulation cavity is set to be an isosceles trapezoid shape.

In order to utilize the shape of the support frame to enable the support frame and the heat insulation piece to be constructed into a plurality of triangles, the compression resistant effect of the heat insulation piece is improved by utilizing the principle of triangle stability, and the support frame is arranged into an X-shaped shape.

In order to utilize the good heat resistance, heat resistance and wear resistance of the wood and the silicon dioxide and improve the heat insulation effect of the composite section, the material of the heat insulation piece is a composite material of the wood and the silicon dioxide.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the L-shaped fixing frame is arranged, so that the supporting area of the fixing frame body for the heat-breaking piece can be increased, the extrusion force applied to the heat-breaking piece can be dispersed, and the compression-resistant effect is improved; utilize the through-hole to give sound insulation the cavity intercommunication with a plurality of for outside sound wave gets into the through-hole and gives sound insulation in the cavity after, arouses the material of this structure to take place the vibration, because the frictional resistance of air and pore wall and the viscous resistance and the heat-conduction etc. effect of air, a part of acoustic energy will be transformed into heat energy and dissipate into, thereby play the effect of making an uproar that absorbs sound, consequently this acoustic celotex board can the effectual transmission that reduces the sound wave, reaches the effect that improves syllable-dividing.

2. Compared with the prior art, the sound insulation cavity has more sound waves absorbed by utilizing the shape of the sound insulation cavity, so that the sound insulation and noise reduction effects are improved; by utilizing the shape of the support frame, a plurality of triangles are constructed by the support frame and the heat-insulating piece, so that the compression-resistant effect of the heat-insulating piece is improved by utilizing the principle of triangle stability; the heat insulation effect of the composite section is improved by utilizing the characteristics of good heat resistance, heat resistance and wear resistance of wood and silicon dioxide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the heat-insulating member of the present invention.

Fig. 3 is a schematic diagram of the sound-proof plate structure of the present invention.

Fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

The reference signs are: 1. an outer frame; 2. an inner frame; 3. a sound insulating board; 4. fixing the frame body; 5. a heat-insulating member; 6. a support frame; 7. a groove; 8. an L-shaped fixing frame; 9. a sound-insulating cavity; 10. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The composite profile for the heat-insulated bridge steel door and window shown in the attached figures 1, 2 and 3 comprises an outer frame 1 and an inner frame 2, wherein sound insulation plates 3 are fixedly mounted on one sides, close to each other, of the outer frame 1 and the inner frame 2, fixed frame bodies 4 are fixedly mounted on one sides, close to each other, of the two sound insulation plates 3, heat-insulated pieces 5 are fixedly sleeved on one ends, close to each other, of the two fixed frame bodies 4, and a support frame 6 is fixedly mounted in the middle of each heat-insulated piece 5.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 4, grooves 7 are respectively formed on two sides of the fixing frame body 4 close to one end of the heat insulation piece 5, an L-shaped fixing frame 8 is fixedly mounted inside each groove 7, and the other end of each L-shaped fixing frame 8 is fixedly connected with the heat insulation piece 5, so that the supporting area of the fixing frame body 4 on the heat insulation piece 5 can be increased by using the L-shaped fixing frame 8, and therefore, the extrusion force applied to the heat insulation piece 5 can be dispersed, and the compression resistance effect is improved.

In a preferred embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, a plurality of sound insulation cavities 9 are formed inside the sound insulation board 3, and through holes 10 communicated with each other are formed between the plurality of sound insulation cavities 9, so that the plurality of sound insulation cavities 9 can be communicated by the through holes 10, and after external sound waves enter the through holes 10 and the sound insulation cavities 9, the material of the structure vibrates, and due to the friction resistance between air and a hole wall and the viscous resistance and heat conduction of air, a considerable part of sound energy is converted into heat energy to be dissipated, thereby playing a sound absorption and noise reduction role, so that the sound insulation board 3 can effectively reduce the transmission of the sound waves, and achieve the effect of improving sound insulation.

In a preferred embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the shape of the cross section of the sound-insulating cavity 9 is set to be an isosceles trapezoid shape, so that more sound waves can be absorbed by using the shape of the sound-insulating cavity 9, and the sound-insulating and noise-reducing effects can be improved.

In a preferred embodiment, as shown in fig. 1, 2 and 3, the shape of the supporting frame 6 is set to be an X shape, so that the shape of the supporting frame 6 can be used to construct a plurality of triangles between the supporting frame 6 and the thermal break 5, thereby improving the compression resistance of the thermal break 5 by using the principle of triangle stabilization.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the material of the thermal break element 5 is a composite material of wood and silica, so that the thermal resistance of the composite profile is good by using the wood and the silica, and the thermal break element is heat-resistant and wear-resistant, and the thermal insulation effect of the composite profile is improved.

The utility model discloses theory of operation: the device is constructed according to the order of frame 1, acoustic celotex board 3, fixed framework 4, disconnected heat spare 5, fixed framework 4, acoustic celotex board 3, inside casing 2, when external sound wave passes through this disconnected heat bridge steel door and window, through the decay of two-layer acoustic celotex board 3, can play good syllable-dividing effect to utilize support frame 6 and L type mount 8, can improve disconnected heat spare 5's compressive property.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a compound section bar of bridge steel door and window breaks heat, includes frame (1) and inside casing (2), its characterized in that: the utility model discloses a solar energy heat insulation panel, including frame (1), inside casing (2), the equal fixed mounting in one side that is close to each other of frame (1) and inside casing (2) has acoustic celotex board (3), two the equal fixed mounting in one side that acoustic celotex board (3) are close to each other has fixed framework (4), two the equal fixed cup joint of one end that fixed framework (4) are close to each other has disconnected heat spare (5), the middle fixed mounting of disconnected heat spare (5) has support frame (6).

2. The heat-insulated bridge steel door and window composite profile of claim 1, wherein: both sides of the fixing frame body (4) close to one end of the heat-insulating part (5) are provided with grooves (7), an L-shaped fixing frame (8) is fixedly mounted inside the grooves (7), and the other end of the L-shaped fixing frame (8) is fixedly connected with the heat-insulating part (5).

3. The heat-insulated bridge steel door and window composite section bar of claim 2, wherein: a plurality of sound insulation cavity (9) is seted up to the inside of acoustic celotex board (3), a plurality of all set up through-hole (10) of intercommunication between sound insulation cavity (9).

4. The heat-insulated bridge steel door and window composite profile of claim 3, wherein: the shape of the cross section of the sound insulation cavity (9) is set to be an isosceles trapezoid shape.

5. The heat-insulated bridge steel door and window composite profile of claim 4, wherein: the shape of the support frame (6) is set to be X-shaped.

6. The heat-insulated bridge steel door and window composite profile of claim 5, wherein: the material of the heat insulating piece (5) is arranged to be a composite material of wood and silicon dioxide.