Sound insulation curtain wall for building construction

Abstract

The utility model relates to the technical field of building curtain walls, and discloses a building construction sound insulation curtain wall which comprises a first wall plate, a second wall plate is arranged on one side of the first wall plate, a main body shell is attached to the outer wall face of the first wall plate and the outer wall face of the second wall plate, and reflective stickers are symmetrically and fixedly attached to the main body shell. Long-strip-shaped groove pieces are symmetrically and fixedly connected to the upper end and the lower end of the main body shell, first moving strips are slidably connected into the long-strip-shaped groove pieces, and first wiping strips are fixedly connected to the inner side faces of the first moving strips. Dust and stains on the reflective sticker can be effectively removed in time, it is guaranteed that the reflective sticker keeps good reflective performance all the time, passing personnel and vehicles can be clearly warned in the dark environment, the probability of occurrence of safety accidents is remarkably reduced, and the safety of personnel and vehicles on a construction site and around is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field, concretely is a building construction soundproof curtain wall. BACKGROUND

[0002] In the field of building construction, the application of soundproof curtain wall is very wide, which not only can effectively reduce the influence of construction noise on the surrounding environment, but also can guarantee the safety and order of the construction site to a certain extent.

[0003] At present, in order to warn passing personnel and vehicles to pay attention to the construction site, the reflective strip is usually pasted on the curtain wall. However, in practical application, the use of reflective strip has many disadvantages; in the road and construction area, vehicles come and go frequently, and construction activities are also relatively complicated, the reflective strip is easy to be contaminated with dust, stains and eroded by various pollutants, which leads to the light reflection effect of the reflective strip being greatly discounted, and it is difficult to clearly play a warning role in the dark environment, thereby causing safety accidents and posing a potential threat to the safety of personnel and vehicles.

[0004] In addition, the connection stability between the curtain walls cannot be ignored. In the construction process, the curtain wall will be affected by wind force, mechanical collision and various external forces. Under the influence of these external forces, the existing curtain wall connection structure is prone to looseness. Once the curtain wall loosens, not only the sound insulation effect will be reduced, but also the curtain wall parts will fall off, causing serious safety hazards to the construction site and surrounding personnel, and also affecting the construction progress and engineering quality.

[0005] In summary, the existing building construction soundproof curtain wall has obvious deficiencies in light reflection warning and structural stability, and a new technical scheme is needed to solve these problems to improve the construction safety and curtain wall performance.

[0006] Therefore, we propose a building construction soundproof curtain wall to solve the above problems. CONTENT OF THE UTILITY MODEL

[0007] (I) The technical problem solved: in view of the deficiencies of the prior art, the utility model provides a building construction soundproof curtain wall to solve the problems proposed in the background art.

[0008] (II) Technical scheme: in order to achieve the above purpose, the utility model provides the following technical scheme: a building construction soundproof curtain wall, comprising a first wallboard, the first wallboard is provided with a second wallboard on one side, the outer wall surface of the first wallboard and the second wallboard is commonly attached with a main shell, and the main shell is symmetrically fixed and attached with a reflective sticker.

[0009] As preferred, the main shell is symmetrically fixed and connected with a long slot piece at the upper and lower ends, the first moving strip is slidably connected in the long slot piece, and the first wiping strip is fixedly connected to the inner side of the first moving strip.

[0010] As preferred, the first mobile strip side wall is fixedly connected with a first spring, the first mobile strip side wall is fixedly connected with a first pull rope, and one end of the first pull rope penetrates through the first spring.

[0011] As preferred, the long strip groove is slidably connected with a second mobile strip, and the inner side of the second mobile strip is fixedly connected with a second wiping strip.

[0012] As preferred, the second mobile strip side wall is fixedly connected with a second spring, the second mobile strip side wall is fixedly connected with a second pull rope, and one end of the second pull rope penetrates through the second spring.

[0013] As preferred, a return spring is fixedly connected in the second mobile strip inner cavity.

[0014] As preferred, the first pull rope is fixedly connected with a piston rod at one end, and a through hole is formed in the disc of the piston rod.

[0015] As preferred, the second pull rope is fixedly connected with a fluid cylinder at one end.

[0016] (Three) beneficial effects: compared with the prior art, the utility model provides a building construction soundproof curtain wall, has the following beneficial effects:

[0017] 1. The utility model discloses a whole device design, can bring the following benefits when building construction:

[0018] Safety, enhance warning effect: can effectively remove the dust and stains on the reflective sticker in time, ensure that the reflective sticker always maintains good reflective performance, can clearly warn the passing personnel and vehicles in the dim environment, significantly reduce the probability of safety accidents, and guarantee the safety of personnel and vehicles in the construction site and the surrounding environment;

[0019] Reduce the workload of safety hazard investigation: since the reflective sticker can maintain good condition, the staff does not need to frequently check the reflective effect of the reflective sticker, and also does not need to worry about the safety problem caused by the unclear reflective sticker, thereby reducing the workload and time cost of safety hazard investigation;

[0020] Construction efficiency, avoid construction interruption caused by reflective problem: in the past, the construction needs to be suspended to clean or replace the reflective sticker due to the unclear reflective sticker, but with the auxiliary device, the reflective sticker can be wiped and maintained without affecting the construction, so that the construction can be smoothly carried out, the construction efficiency is effectively improved, and the project is ensured to be completed on time;

[0021] Cost, reduce the cost of replacing the reflective sticker: through regular maintenance, the service life of the reflective sticker is prolonged, the need for frequent replacement of the reflective sticker is reduced, thereby reducing the cost of purchasing the reflective sticker and the labor cost in the replacement process; the possibility of safety accidents caused by unclear reflective stickers is reduced, thereby reducing the huge economic losses caused by personnel casualty compensation, property loss compensation and engineering delay.

[0022] 2、The utility model discloses a non-newtonian fluid in fluid cylinder and the cooperation of the through hole on the piston rod can make compensatory stable action when the curtain wall is impacted on the basis of existing fixed, can bring following benefits:

[0023] Strengthen the stability of curtain wall: when the curtain wall is impacted, the ingenious cooperation of non-newtonian fluid and the through hole on the piston rod can make compensatory stable action. When the impact force is small, the non-newtonian fluid shows low viscosity, allowing the piston rod to move relatively smoothly, providing a certain buffer space for the curtain wall. When the impact force increases instantaneously, the viscosity of the non-newtonian fluid rises sharply, forming a solid-like state, effectively preventing the piston rod from excessive displacement, thereby tightly holding the curtain wall and enhancing its stability under impact, greatly reducing the risk of loosening, deformation or even collapse of the curtain wall due to external impact;

[0024] Improve safety guarantee: whether in the construction process due to mechanical collision, excessive wind, or in the building use stage encounters accidental impact situation, this design that can respond in real time and make compensatory stable action provides additional guarantee for the safety of the curtain wall. For the building internal personnel and surrounding pedestrians, the possibility of safety accidents of the curtain wall due to accidental impact is reduced, effectively avoiding the occurrence of dangerous situations such as curtain wall components falling and injuring people;

[0025] Adapt to complex environment: the construction environment is complex and changeable, and may face different intensity and direction of external impact. Based on the unique rheological properties of non-newtonian fluid, this design can automatically adjust the stability of the curtain wall according to the size of the impact force in real time without complex sensors and control systems, has strong environmental adaptability, and can work stably and reliably in strong wind, earthquake-prone areas or construction sites with frequent construction activities. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the appearance drawing of the utility model;

[0027] Figure 2 It is the main structure drawing of the utility model;

[0028] Figure 3 It is the utility model Figure 2 The structure enlarged view of A place in the utility model;

[0029] Figure 4 Structure diagram when the first moving strip and the second moving strip are separated in the utility model;

[0030] Figure 5 Structure diagram of the fluid cylinder, the piston rod and the through hole in the utility model.

[0031] In the drawing:

[0032] 1, first wallboard; 2, second wallboard; 3, main shell; 4, reflective sticker; 5, long slot piece; 6, first moving strip; 7, first wiping strip; 8, first spring; 9, first pull rope; 10, second moving strip; 11, second wiping strip; 12, second spring; 13, second pull rope; 14, return spring; 15, fluid cylinder; 16, piston rod; 17, through hole. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] The utility model will be further described in detail according to the drawings and embodiments. EMBODIMENT

[0035] Please refer to Figures 1 to 5 As shown in the figure:

[0036] A building construction soundproof curtain wall, including first wallboard 1, first wallboard 1 one side is provided with second wallboard 2, first wallboard 1 with second wallboard 2 outer wall surface common affixation has main shell 3, main shell 3 on symmetry fixed affixation has reflective sticker 4, main shell 3 upper and lower end symmetry fixed connection has long slot piece 5, long slot piece 5 in sliding connection has first moving strip 6, first moving strip 6 inner side fixed connection has first wiping strip 7, first moving strip 6 side wall fixed connection has first spring 8, first moving strip 6 side wall fixed connection has first pull rope 9, first pull rope 9 one end is through the sleeve set in first spring 8, long slot piece 5 in sliding connection has second moving strip 10, second moving strip 10 inner side fixed connection has second wiping strip 11, second moving strip 10 side wall fixed connection has second spring 12, second moving strip 10 side wall fixed connection has second pull rope 13, main shell 3 one end is through the sleeve set in second spring 12, second moving strip 10 inner chamber equidistant fixed connection has return spring 14, first pull rope 9 one end fixed connection has piston rod 16, the round sheet of piston rod 16 is provided with through hole 17, second pull rope 13 one end fixed connection has fluid cylinder 15.

[0037] Among them:

[0038] The first wiping strip 7 and the second wiping strip 11 are used to wipe the dust and other adhering impurities on the reflective sticker 4.

[0039] The first spring 8, the second spring 12 and the reset spring 14 are mainly used for the reset work of the first moving strip 6 and the second moving strip 10.

[0040] The fluid cylinder 15 is provided with a non-Newtonian fluid, and the non-Newtonian fluid shell can flow in the fluid cylinder 15 with the aid of the through hole 17 opened on the disc of the piston rod 16.

[0041] Working principle:

[0042] In the initial state, the first spring 8 and the second spring 12 are not compressed, and the reset spring 14 is not stretched; the first moving strip 6 and the second moving strip 10 are located in the middle of the main body shell 3.

[0043] In use, when the first wallboard 1 and the second wallboard 2 are impacted by external force, the first pull rope 9 and the second pull rope 13 will be pulled in the deformation of the first wallboard 1 and the second wallboard 2, and the first pull rope 9 and the second pull rope 13 will pull the first moving strip 6 and the second moving strip 10 to move horizontally in the long slot 5, so as to wipe the reflective sticker 4 on the main body shell 3 with the fixedly connected first wiping strip 7 and second wiping strip 11, so as to avoid the influence of dust on the reflective sticker 4 on its use;

[0044] Further, when the first wallboard 1 and the second wallboard 2 move relative to each other, the first pull rope 9 and the second pull rope 13 will cause the relative position of the fluid cylinder 15 and the piston rod 16 to move, and since it is known that the fluid cylinder 15 is provided with a non-Newtonian fluid, the non-Newtonian fluid shell can flow in the fluid cylinder 15 with the aid of the through hole 17 opened on the disc of the piston rod 16, which can achieve buffering under slight impact; but if the impact is larger, the non-Newtonian fluid will not pass through the through hole 17, so that the relative position of the piston rod 16 and the fluid cylinder 15 will not change, thereby achieving auxiliary stable work;

[0045] Further, through the design of the overall device, the following benefits can be brought to the construction:

[0046] In terms of safety, the warning effect is enhanced: the dust and stains on the reflective sticker 4 can be effectively removed in time, ensuring that the reflective sticker 4 always maintains good reflective performance, and in a relatively dark environment, it can also clearly warn passing personnel and vehicles, significantly reducing the probability of safety accidents and protecting the safety of personnel and vehicles on the construction site and around;

[0047] Reduce the workload of safety hazard investigation: Because the reflective sticker 4 can maintain good condition, the staff does not need to frequently check the reflective effect of the reflective sticker 4, and does not need to worry about the safety problems caused by the unclear reflective sticker 4, thereby reducing the workload and time cost of safety hazard investigation;

[0048] In terms of construction efficiency, construction interruption caused by reflection problems can be avoided: In the past, the construction needs to be suspended to clean or replace the reflective sticker 4 due to the unobvious reflective sticker 4. With the auxiliary device, the reflective sticker 4 can be wiped and maintained without affecting the construction, so that the construction can proceed smoothly, effectively improving the construction efficiency and ensuring the project to be completed on time;

[0049] In terms of cost, the cost of replacing the reflective sticker 4 is reduced: Through regular wiping and maintenance, the service life of the reflective sticker 4 is prolonged, reducing the need for frequent replacement of the reflective sticker 4, thereby reducing the cost of purchasing the reflective sticker 4 and the labor cost in the replacement process; The possibility of safety accidents caused by unclear reflective sticker 4 is reduced, thereby reducing the personnel casualty compensation, property loss compensation and huge economic losses caused by project delay.

[0050] Furthermore, through the cooperation of the non-Newtonian fluid in the fluid cylinder 15 and the through hole 17 on the piston rod 16, the existing fixed basis can be compensated and stabilized when the curtain wall is impacted, which can bring the following benefits:

[0051] Enhance the stability of the curtain wall: When the curtain wall is impacted, the non-Newtonian fluid and the through hole 17 on the piston rod 16 are cleverly matched, which can quickly make a compensatory stabilizing action. When the impact force is small, the non-Newtonian fluid has a low viscosity, allowing the piston rod 16 to move relatively smoothly, providing a certain buffer space for the curtain wall; When the impact force increases instantaneously, the viscosity of the non-Newtonian fluid rises sharply, forming a solid-like state, effectively preventing the piston rod 16 from excessive displacement, thereby tightly holding the curtain wall and enhancing its stability under impact, greatly reducing the risk of curtain wall loosening, deformation or even collapse due to external impact;

[0052] Improve safety guarantee: Whether it is mechanical collision, excessive wind during construction, or accidental impact during building use, this design that can respond in real time and make a compensatory stabilizing action provides additional security for the curtain wall; For building internal personnel and surrounding pedestrians, it reduces the possibility of safety accidents caused by accidental impact of the curtain wall, effectively avoiding dangerous situations such as curtain wall components falling and injuring people;

[0053] Adapt to complex environment: the construction environment is complex and changeable, and may face different intensity and direction of external force impact. Based on the unique rheological properties of non-Newtonian fluid, the design can automatically adjust the firmness of the curtain wall according to the size of the impact force in real time without complex sensors and control systems, and has strong environmental adaptability, which can work stably and reliably in strong wind, earthquake-prone areas or construction sites with frequent construction activities.

[0054] The above working process please refer to Figures 1 to 5 .

[0055] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0056] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction acoustic screen comprising a first wall panel (1), characterised in that: The first wallboard (1) is provided with a second wallboard (2) on one side, the outer wall surface of the first wallboard (1) and the second wallboard (2) is attached with a main shell (3) together, the main shell (3) is symmetrically fixed with a reflective sticker (4) attached to it.

2. A construction acoustic barrier wall according to claim 1, characterised in that: The main shell (3) is symmetrically connected with a long slot piece (5) at the upper and lower ends, the first moving bar (6) is slidably connected in the long slot piece (5), the first wiping bar (7) is fixedly connected to the inner side of the first moving bar (6).

3. A construction acoustic barrier wall according to claim 2, characterised in that: The first moving bar (6) is fixedly connected with a first spring (8) on the side wall, the first moving bar (6) is fixedly connected with a first pull rope (9) on the side wall, and one end of the first pull rope (9) penetrates into the first spring (8).

4. A construction soundproofing screen wall according to claim 2, wherein: The second moving bar (10) is slidably connected in the long slot piece (5), and the second wiping bar (11) is fixedly connected to the inner side of the second moving bar (10).

5. A construction acoustic barrier wall according to claim 4, characterised in that: The second moving bar (10) is fixedly connected with a second spring (12) on the side wall, the second moving bar (10) is fixedly connected with a second pull rope (13) on the side wall, and one end of the second pull rope (13) penetrates into the second spring (12).

6. A construction soundproofing screen wall according to claim 4, wherein: The second moving bar (10) is fixedly connected with a second spring (12) on the side wall, the second moving bar (10) is fixedly connected with a second pull rope (13) on the side wall, and one end of the second pull rope (13) penetrates into the second spring (12).

7. A construction soundproofing screen wall according to claim 3, wherein: The second moving bar (10) is fixedly connected with a second spring (12) on the side wall, the second moving bar (10) is fixedly connected with a second pull rope (13) on the side wall, and one end of the second pull rope (13) penetrates into the second spring (12).

8. A construction soundproofing screen wall according to claim 5, wherein: The first pull rope (9) is fixedly connected with a piston rod (16) at one end, and a through hole (17) is formed in the disc of the piston rod (16). The second pull rope (13) is fixedly connected with a fluid cylinder (15) at one end.

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