CN114232923A - Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct - Google Patents
Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct Download PDFInfo
- Publication number
- CN114232923A CN114232923A CN202210064776.4A CN202210064776A CN114232923A CN 114232923 A CN114232923 A CN 114232923A CN 202210064776 A CN202210064776 A CN 202210064776A CN 114232923 A CN114232923 A CN 114232923A
- Authority
- CN
- China
- Prior art keywords
- frame
- corner
- angle steel
- pipeline
- sound insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 230000009467 reduction Effects 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 claims abstract description 37
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 11
- 238000003466 welding Methods 0.000 description 9
- 238000005034 decoration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/073—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns
- E04F13/0733—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns for corners
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides an indoor pipeline sound insulation and noise reduction structure convenient for expansion and construction, which belongs to the field of indoor construction, and comprises a support and dry hanging mechanism and an adjusting frame mechanism, wherein the support and dry hanging mechanism comprises a vertical rod, keels, angle steel, a dry hanging part and a corner frame, the side of the vertical rod far away from the vertical face of the corner is provided with the keels, a plurality of angle steel is transversely arranged at the side of the keel far away from the pipeline, the adjusting frame mechanism comprises a first connecting block, a cross frame and a corner frame, the first connecting block on the two vertical rods is correspondingly arranged, the two ends of the corner frame are respectively provided with the cross frame, the other end of the cross frame is clamped in the first connecting block, the keels are respectively arranged at the two sides of the corner frame, the two ends of the angle steel are respectively and fixedly connected with the side of the keels far away from the pipeline, the span of the support structure can be flexibly adjusted, is convenient for construction and is beneficial to reducing the occupied area.
Description
Technical Field
The application relates to the field of indoor construction, particularly, relate to indoor pipeline sound insulation and noise reduction structure convenient to extension and construction.
Background
The indoor drainage system collects water used by indoor people in daily life and industrial production respectively, and discharges the water into an outdoor sewage pipeline directly or after local treatment. In order to drain rain and snow on the roof, an indoor rain channel is sometimes arranged to drain rainwater into the outdoor rain channel or a combined sewer, a vertical pipe is an important component of an indoor drainage system of a modern building, the accumulated water of the building in the rain weather can be drained in time through the vertical pipe, and in addition, the vertical pipe is communicated with various indoor water facilities to facilitate the drainage of wastewater in time.
At present, the riser has been laid more in the commercial residential housing room, can produce great noise through the riser drainage time, the life of giving people has caused the puzzlement, generally need do the processing of making an uproar of making sound insulation and falling to indoor riser when carrying out interior decoration, the better treatment way is built with the brick and is established the post and surround the pipeline at present, then supplementaryly with cement mortar and glue the steel wire net, paste the ceramic tile at last, non-deformable and sound insulation effect is better, but the construction is complicated, area is big, or set up fossil fragments frame earlier in the pipeline outside then parcel soundproof cotton is outside decorative cover again, but yielding ageing, above-mentioned indoor pipeline gives sound insulation and falls the construction mode of making an uproar and be difficult to carry out preset and extension according to pipeline size and actual wall distance.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. For this reason, the indoor pipeline sound insulation of being convenient for extension and construction falls the structure of making an uproar, the indoor pipeline sound insulation that is convenient for extension and construction falls the structure of making an uproar and is convenient for be under construction and extension adjustment, does benefit to and reduces area.
The application is realized as follows:
the application provides indoor pipeline sound insulation and noise reduction structure convenient to extension and construction includes that support and hang mechanism and adjusting frame mechanism futilely.
The supporting and dry hanging mechanism comprises vertical rods, keels, angle steels, dry hanging pieces and angle frames, wherein the two vertical rods are arranged on vertical surfaces of two sides of a wall corner where an indoor pipeline is located in parallel, the keel is arranged on one side of the vertical rods, which is far away from the vertical surface of the wall corner, a plurality of angle steels are transversely arranged on one side of the keel, which is far away from the pipeline, the angle steels are uniformly distributed, the dry hanging pieces are uniformly arranged on the upper side of the angle steels, the angle frames are arranged between the ends, which are far away from the keel, of the angle steels, the adjusting frame mechanism comprises first connecting blocks, transverse frames and angle frames, the first connecting blocks are uniformly arranged on one side, which is close to the pipeline, of the vertical rods, the first connecting blocks on the two vertical rods are correspondingly arranged, the transverse frames are respectively arranged at two ends of the angle frames, threaded holes are uniformly formed in the two ends of the angle frames, and circular holes are uniformly formed in one ends, which the transverse frames are connected to the angle frames, the other end of the cross frame is connected in the first connecting block in a clamped mode, threaded holes in two ends of the angle frame and the round hole in one end of the cross frame are arranged in an equidistant mode, the angle frame is arranged on the top end of the angle frame, the two sides of the angle frame are respectively provided with the keels, and two ends of the angle steel are respectively fixedly connected to one sides of the keels, away from the pipeline.
In an embodiment of this application, the montant is close to pipeline one side and has evenly seted up the draw-in groove, first connecting block one side joint in the draw-in groove.
In an embodiment of this application, the montant is close to first spacing groove has evenly been seted up to fossil fragments one side, first spacing groove is seted up montant one side is close to pipeline one end, the montant is through first countersunk screw fixed connection on the corner facade.
In an embodiment of this application, fossil fragments are kept away from pipeline one side and are provided with the strake, the slotted hole has evenly been seted up in the strake outside, the slotted hole has also evenly been seted up on the side is founded at the angle steel both ends, the slotted hole in the strake outside with the slotted hole on the side is founded at the angle steel both ends corresponds the setting.
In an embodiment of the application, the strake outside evenly is provided with the connecting plate, the slotted hole has also been seted up on the connecting plate, the slotted hole has also been seted up at the angle steel both ends, the slotted hole on the connecting plate with the slotted hole at angle steel both ends corresponds the setting.
In an embodiment of the application, the dry hanging piece is also provided with a plurality of long round holes, the upper side of the angle steel is also uniformly provided with a plurality of long round holes, and the long round holes in the dry hanging piece and the long round holes in the angle steel are correspondingly arranged.
In an embodiment of the application, a plurality of first elastic pieces are uniformly arranged at the inner edges of two ends of the corner frame respectively, and the first elastic pieces are correspondingly arranged.
In an embodiment of the application, the first connecting block is close to one side of the vertical rod, and a clamping hook is arranged on one side of the vertical rod and clamped in the clamping groove.
In an embodiment of the present application, a slot is formed at the bottom of the first connecting block.
In an embodiment of this application, the corner bracket outer end is provided with the fixture block, two first flexure strip symmetry joint is in the fixture block both sides.
In an embodiment of this application, indoor pipeline sound insulation that is convenient for expand and be under construction falls structure of making an uproar still includes spacing and locking mechanism of frame and fossil fragments location and fixed establishment.
The frame limiting and locking mechanism comprises a first limiting block, a first fixed block, a first movable block, a second limiting block and a second countersunk screw, the first limiting block is fixedly connected to the lower side of the end, far away from the corner bracket, of the cross frame, the first limiting block and the slotted hole are correspondingly arranged, the first fixed block is fixedly connected to one side, close to the pipeline, of the vertical rod, the second countersunk screw is rotatably penetrated through the first movable block, the second countersunk screw is penetrated through the first fixed block in a threaded manner, the second limiting block is fixedly connected to one end, close to the keel, of the first movable block, the first limiting groove is correspondingly arranged, a concave cavity is formed in the upper side, far away from the end of the vertical rod, of the first fixed block, a second elastic sheet is arranged on the concave cavity, the second elastic sheet and the lower side of the first limiting block are correspondingly arranged far away from one end of the first movable block, the keel positioning and fixing mechanism comprises second fixed blocks, clamping components, third fixed blocks, third limiting blocks, fourth fixed blocks, fixed seats, third countersunk head screws and second movable blocks, wherein the two second fixed blocks are arranged on one side of the keel close to the first movable block side by side, the two second fixed blocks are respectively arranged on two sides of one end of the keel close to the first movable block correspondingly, the two clamping components are correspondingly arranged on one side of the keel close to the first movable block, the two clamping components and two sides of the second limiting block are correspondingly arranged, the third fixed block is fixedly connected to one side of the other keel close to the angle bracket, the third limiting block is fixedly connected to one end of the third fixed block far away from the other keel, the fourth fixed block is fixedly connected to one side of the angle bracket close to the other keel, fixing base fixed connection in the corner bracket, the fixing base sets up fourth fixed block upside, be provided with the third flexure strip in the fixing base, the third flexure strip with the third stopper corresponds the setting, the third fixed block sets up fourth fixed block top, third fixed block downside with the fourth fixed block upside corresponds the setting, two the third countersunk screw sets up side by side, the third countersunk screw rotate run through in the second movable block, the second movable block sets up fourth fixed block one side, the inside upside of second movable block with third fixed block upside corresponds the setting, third countersunk screw thread run through in the fourth fixed block.
In an embodiment of the application, a groove is formed in one side, away from the first fixed block, of the first movable block, and the second countersunk head screw is arranged in the groove.
In an embodiment of this application, first movable block is kept away from second stopper one end upside has seted up the second spacing groove, the second spacing groove with first stopper corresponds the setting.
In an embodiment of this application, first movable block is close to second stopper one end upside and downside have seted up the first tooth's socket of a plurality of, a plurality of respectively first tooth's socket evenly distributed.
In an embodiment of the application, a plurality of first limit teeth are uniformly arranged on one side of each of the two second fixed blocks, the first limit teeth on the two second fixed blocks are correspondingly arranged, and the first limit teeth and the first tooth grooves are correspondingly arranged.
In an embodiment of this application, the joint subassembly includes second connecting block, spring, screw head and bumps the piece, second connecting block one side fixed connection in fossil fragments are close to first movable block one side, screw head screw thread run through in second connecting block one end, bump the piece slide run through in the second connecting block other end, the spring sets up inside the second connecting block, the spring sets up the screw head with bump between the piece, spring both ends respectively fixed connection in the screw head with bump the piece, two bump the piece respectively with second stopper both sides correspond the setting.
In an embodiment of the application, a plurality of second limit teeth are evenly arranged on the upper side of the third fixed block, a plurality of second tooth grooves are evenly arranged on the upper side of the inner part of the second movable block, and the second limit teeth and the second tooth grooves are correspondingly arranged.
The beneficial effect of this application is: the sound-insulating and noise-reducing structure of the indoor pipeline is convenient to expand and construct, when in use, two vertical rods are arranged on vertical surfaces of two sides of a wall corner in parallel according to the size of the pipeline and the distance from the wall, the distance between two transverse frames at two ends of the corner frame is adjusted according to the span of the two vertical rods, the two transverse frames are fixed at two ends of the corner frame by using countersunk screws, a plurality of first connecting blocks are clamped at one side of the vertical rods close to the pipeline, then two ends of a plurality of components sleeved with the corner frame and the transverse frames are respectively clamped into the first connecting blocks on the two vertical rods, then the corner frame is clamped outside the top end of the corner frame, a plurality of corner steels are transversely and uniformly arranged outside the two keels, then a keel and angle steel combined piece is arranged between the vertical rods and the corner frame, a sound-insulating cotton plate is arranged between the two keels, a gap is sealed by using sealant, and a dry hanging piece is arranged on the corner frame according to actual conditions, carry out dalle dry-hanging construction, after finishing, sealed glue of reuse seals the gap, can carry out other interior decoration constructions, so can conveniently according to indoor riser's pipeline size and from the nimble adjustment of wall interval and set up bearing structure, do benefit to and reduce area, the construction of being convenient for uses the cooperation of soundproof cotton board to hang dalle dry, can realize the syllable-dividing noise reduction effect of indoor pipeline betterly.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic perspective view of an indoor pipe sound insulation and noise reduction structure provided by an embodiment of the present application, which facilitates expansion and construction;
FIG. 2 is a schematic structural view of a support and dry-hang mechanism according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a keel, an angle steel and a dry hanging piece provided in the embodiment of the application;
fig. 4 is a schematic structural view of a keel and a keel positioning and fixing mechanism provided in the embodiment of the application;
FIG. 5 is an exploded view of a support and dry-hang mechanism according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a vertical rod structure provided in an embodiment of the present disclosure;
FIG. 7 is a schematic cross-sectional view of a vertical rod according to an embodiment of the present disclosure;
fig. 8 is a schematic structural view of angle steel and a first elastic sheet according to an embodiment of the present disclosure;
FIG. 9 is a schematic structural diagram of an adjusting frame mechanism provided in an embodiment of the present application;
fig. 10 is a schematic structural diagram of a first connection block according to an embodiment of the present application;
FIG. 11 is a schematic structural view of a frame spacing and locking mechanism according to an embodiment of the present disclosure;
figure 12 is a schematic structural view of a keel positioning and fixing mechanism provided in an embodiment of the present application;
fig. 13 is a schematic structural view of a first movable block, a second limiting block and a second countersunk screw provided in the embodiment of the present application;
FIG. 14 is a schematic diagram illustrating an exploded view of a clip assembly according to an embodiment of the present disclosure;
fig. 15 is a schematic cross-sectional view of a second connecting block according to an embodiment of the present disclosure.
In the figure: 100-a support and dry-hang mechanism; 110-vertical bar; 111-card slot; 112-a first limit groove; 113-first countersunk screw; 120-keel; 121-connecting plate; 122-edge banding; 130-angle steel; 140-dry hanging parts; 150-corner frame; 151-a first elastic sheet; 200-adjusting the frame mechanism; 210-a first connection block; 211-hook; 212-a slot; 220-a transverse frame; 230-corner bracket; 231-a fixture block; 300-frame spacing and locking mechanism; 310-a first stopper; 320-a first fixed block; 321-a cavity; 322-a second elastic sheet; 330-a first active block; 331-a groove; 332-a second limit groove; 333-a first gullet; 340-a second stopper; 350-second countersunk screw; 400-keel positioning and fixing mechanism; 410-a second fixed block; 411-a first limit tooth; 420-a clamping assembly; 421-a second connection block; 422-a spring; 423-screw head; 424-bump; 430-a third fixed block; 431-a second limit tooth; 440-a third stopper; 450-a fourth fixed block; 460-a fixed seat; 461-third elastic sheet; 470-third countersunk screw; 480-a second movable block; 481-second gullet.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
As shown in fig. 1 to 15, the indoor duct sound insulation and noise reduction structure convenient for expansion and construction according to the embodiment of the present application includes a supporting and dry hanging mechanism 100, an adjusting frame mechanism 200, a frame limiting and locking mechanism 300 and a keel positioning and fixing mechanism 400, wherein the adjusting frame mechanism 200 is disposed on the supporting and dry hanging mechanism 100 and can be flexibly adjusted according to the duct size and the gap from the wall, and the frame limiting and locking mechanism 300 and the keel positioning and fixing mechanism 400 are disposed on the supporting and dry hanging mechanism 100 and the adjusting frame mechanism 200 to facilitate limiting and locking of the adjusting frame mechanism 200.
According to some embodiments of the present application, as shown in fig. 1-3 and 5-8, the supporting and hanging mechanism 100 includes two vertical rods 110, a keel 120, angle steels 130, a hanging piece 140, and a corner frame 150, the two vertical rods 110 are disposed side by side on the vertical surfaces of the two sides of the corner where the indoor pipeline is located, the side of the vertical rod 110 away from the vertical surface of the corner is provided with the keel 120, the angle steels 130 are disposed transversely on the side of the keel 120 away from the pipeline, the angle steels 130 are uniformly distributed, the hanging pieces 140 are uniformly disposed on the upper side of the angle steels 130, the corner frame 150 is disposed between the ends of the angle steels 130 away from the keel 120, the vertical rods 110 are fixedly connected to the vertical surface of the corner by first countersunk screws 113, the first countersunk screws 113 can avoid obstructing the installation of the keel 120, the side of the keel 120 away from the pipeline is provided with the edge strips 122, the outer sides of the edge strips 122 are uniformly provided with oblong holes, the upright sides of the two ends of the angle steels 130 are also uniformly provided with oblong holes, the long round holes on the outer side of the edge strip 122 correspond to the long round holes on the vertical sides of the two ends of the angle steel 130, the edge strip 122 is convenient to hold by hand and arrange the keel 120, the heights of the two sides of the angle steel 130 can be properly adjusted through the long round holes on the outer side of the edge strip 122 and the long round holes on the vertical sides of the two ends of the angle steel 130, the level of the angle steel 130 can be conveniently kept, the connecting plates 121 are uniformly arranged on the outer side of the edge strip 122, the long round holes are also arranged on the two ends of the angle steel 130, the long round holes on the connecting plates 121 correspond to the long round holes on the two ends of the angle steel 130, the gap between the angle steel 130 and the keel 120 can be properly adjusted through the long round holes on the connecting plates 121, the outer facing of the dry hanging piece can be conveniently kept to be aligned, the long round holes are also arranged on the dry hanging piece 140, the upper side of the angle steel 130 is also uniformly provided with a plurality of long round holes on the dry hanging piece 140, the plurality of the long round holes on the angle steel 130 correspond to the long hanging piece 130, the distribution of the dry hangers 140 is convenient to adjust through the long round holes in the dry hangers 140 and the long round holes in the angle steel 130, and the dry hanging construction of the decorative plate is convenient.
According to some embodiments of the present application, as shown in fig. 2 and 9-12, the adjustable frame mechanism 200 includes first connection blocks 210, cross frames 220 and corner frames 230, wherein a plurality of first connection blocks 210 are uniformly disposed on the side of the vertical rods 110 close to the pipeline, the first connection blocks 210 on the two vertical rods 110 are correspondingly disposed, the cross frames 220 are respectively disposed at both ends of the corner frames 230, threaded holes are uniformly formed at both ends of the corner frames 230, round holes are uniformly formed at one end of the cross frame 220 connected to the corner frames 230, the other end of the cross frame 220 is fastened in the first connection block 210, the threaded holes at both ends of the corner frames 230 and the round holes at one end of the cross frame 220 are equidistantly disposed, the distance of the cross frame 220 at both ends of the corner frames 230 is adjusted according to the size of the pipeline and the distance from the wall gap, and then fixed by countersunk screws, which does not hinder the arrangement of the soundproof cotton board and facilitates the adjustment of the span and stability of the combination of the cross frame 220 and the corner frames 230, the corner frames 150 are disposed at the top ends of the corner frames 230, keels 120 are respectively arranged on two sides of the corner frame 150, two ends of the angle iron 130 are respectively fixedly connected to one side of the two keels 120 away from the pipeline, a plurality of first elastic pieces 151 are respectively and uniformly arranged on the inner edges of the two ends of the corner frame 150, the plurality of first elastic pieces 151 are correspondingly arranged, a clamping block 231 is arranged at the outer end of the corner frame 230, the two first elastic pieces 151 are symmetrically clamped on two sides of the clamping block 231, the corner frame 150 is convenient to assemble and disassemble through the clamping of the first elastic sheet 151 and the clamping block 231, the keels 120 are convenient to symmetrically arrange through the arrangement of the corner frame 150, the clamping grooves 111 are uniformly arranged on one side of the vertical rod 110 close to the pipeline, one side of the first connecting block 210 is clamped in the clamping grooves 111, the clamping hook 211 is arranged on one side of the first connecting block 210 close to the vertical rod 110, the clamping hook 211 is clamped in the clamping groove 111, so be convenient for load and unload first connecting block 210, whole bearing structure is accomplished the back roughly, is convenient for according to actual conditions pre-adjustment, avoids finding the problem in the follow-up construction and is difficult to the adjustment.
According to some embodiments of the present application, as shown in fig. 9, 11 and 13, in the existing indoor duct sound insulation and noise reduction construction, a supporting frame such as a keel 120 is generally directly and fixedly installed, rather than being assembled by a standard prefabricated component, which is not only difficult to pre-adjust the overall supporting frame structure, but also difficult to ensure the size and structural accuracy of the overall supporting frame structure, and is liable to cause deformation after a period of time or be unfavorable for the construction of an external decorative surface, the frame limiting and locking mechanism 300 includes a first limiting block 310, a first fixing block 320, a first movable block 330, a second limiting block 340 and a second countersunk head screw 350, the first limiting block 310 is fixedly connected to the lower side of the end of the transverse frame 220 far away from the angle frame 230 by welding, the first limiting block 310 and the slotted hole 212 are correspondingly installed, the first fixing block 320 is fixedly connected to the side of the vertical rod 110 near the duct, the first fixed block 320 is fixedly connected to one side of the vertical rod 110 close to the pipeline by welding, the second countersunk head screw 350 is rotatably penetrated through the first movable block 330, the second countersunk head screw 350 is threaded through the first fixed block 320, the second limit block 340 is fixedly connected to one end of the first movable block 330 close to the keel 120 by welding, the bottom of the first connecting block 210 is provided with a slotted hole 212, one side of the vertical rod 110 close to the keel 120 is uniformly provided with a first limit groove 112, the first limit groove 112 is arranged at one side of the vertical rod 110 close to the pipeline, one end of the first movable block 330 close to the keel 120 is arranged corresponding to the first limit groove 112, the upper side of one end of the first fixed block 320 far from the vertical rod 110 is provided with a concave cavity 321, the concave cavity 321 is provided with a second elastic sheet 322, the second elastic sheet 322 and one end of the lower side of the first limit block 310 far from the first movable block 330 are arranged corresponding, a groove 331 is formed on one side of the first movable block 330 far from the first fixed block 320, a second countersunk screw 350 is arranged in the groove 331, a second limit groove 332 is formed on the upper side of one end of the first movable block 330 far from the second limit block 340, the second limit groove 332 and the first limit block 310 are correspondingly arranged, a plurality of first tooth sockets 333 are respectively formed on the upper side and the lower side of one end of the first movable block 330 near the second limit block 340, the plurality of first tooth sockets 333 are uniformly distributed, when the outer end of the transverse frame 220 is clamped into the first connecting block 210, after the first limit block 310 penetrates through the groove hole 212, one end of the lower side far from the first movable block 330 is clamped into the second elastic sheet 322, the pre-fixing of the combined piece of the transverse frame 220 and the angle frame 230 and the vertical rod 110 is realized, after the combined piece of the whole transverse frame 220 and the angle frame 230 is arranged, the reasonability of the integral support frame is observed, if necessary, the arrangement can be changed in time, to achieve the desired structural effect and strength.
According to some embodiments of the present application, as shown in fig. 3-4, 9, 11-12, and 14-15, in the sound insulation and noise reduction construction of the existing indoor duct, the sound insulation cotton board is one of important materials, the keel 120 is maintained in the same plane as much as possible when the sound insulation cotton board is installed, so as to avoid deformation and separation in future use, which form gaps and affect the sound insulation and noise reduction effect, after the sound insulation cotton board is installed, if the exterior finishing decoration construction is performed by using the dry hanging decoration board, the coplanarity of the dry hanging part 140 needs to be maintained, most of the existing construction methods are to directly splice and fix the light steel or section bar which is measured and cut in advance into the keel 120 or the support frame, and due to the error of manual operation and the deformation of the material itself, the finally completed keel 120 frame support structure is not only difficult to adjust, but also causes considerable error and deformation, the keel positioning and fixing mechanism 400 comprises a second fixed block 410, a clamping component 420, a third fixed block 430, a third limiting block 440, a fourth fixed block 450, a fixed seat 460, a third countersunk screw 470 and a second movable block 480, wherein the two second fixed blocks 410 are arranged on one side of the keel 120 close to the first movable block 330 in parallel, the two second fixed blocks 410 are respectively arranged corresponding to two sides of one end of the first movable block 330 close to the keel 120, the two clamping components 420 are correspondingly arranged on one side of the keel 120 close to the first movable block 330, the two clamping components 420 and the two second limiting blocks 340 are correspondingly arranged, the third fixed block 430 is fixedly connected to one side of the other keel 120 close to the angle bracket 230, the third fixing block 430 is fixedly connected to one side of the other keel 120 close to the angle bracket 230 by welding, the third limiting block 440 is fixedly connected to one end of the third fixing block 430 far from the other keel 120 by welding, the fourth fixing block 450 is fixedly connected to one side of the angle bracket 230 close to the other keel 120 by welding, the fixing seat 460 is fixedly connected to the angle bracket 230 by welding, the fixing seat 460 is arranged on the upper side of the fourth fixing block 450, the third elastic sheet 461 is arranged in the fixing seat 460, the third elastic sheet 461 and the third limiting block 440 are correspondingly arranged, the third fixing block 430 is arranged above the fourth fixing block 450, the lower side of the third fixing block 430 is correspondingly arranged on the upper side of the fourth fixing block 450, two third countersunk head screws 470 are arranged in parallel, the third countersunk head screws 470 rotatably penetrate through the second movable block 480, the second movable block 480 is arranged at one side of the fourth fixed block 450, the upper side of the inside of the second movable block 480 and the upper side of the third fixed block 430 are correspondingly arranged, the third countersunk head screws 470 are in threaded penetration through the fourth fixed block 450, one side of each of the two second fixed blocks 410 is respectively and uniformly provided with a plurality of first limiting teeth 411, the first limiting teeth 411 on the two second fixed blocks 410 are correspondingly arranged, the first limiting teeth 411 and the first tooth grooves 333 are correspondingly arranged, the clamping assembly 420 comprises a second connecting block 421, a spring 422, a screw head 423 and a collision block 424, one side of the second connecting block 421 is fixedly connected to one side of the keel 120 close to the first movable block 330 by welding, and the screw head 423 is in threaded penetration through one end of the second connecting block 421, the stop block 424 penetrates through the other end of the second connecting block 421 in a sliding manner, the spring 422 is arranged inside the second connecting block 421, the spring 422 is arranged between the screw head 423 and the stop block 424, two ends of the spring 422 are respectively and fixedly connected to the screw head 423 and the stop block 424 through welding or riveting, the two stop blocks 424 are respectively and correspondingly arranged at two sides of the second limit block 340, a plurality of second limit teeth 431 are uniformly arranged at the upper side of the third fixing block 430, a plurality of second tooth grooves 481 are uniformly arranged at the upper side of the inside of the second movable block 480, the second limit teeth 431 and the second tooth grooves 481 are correspondingly arranged, after the frame limit and locking mechanism 300 is arranged, the length of the angle steel 130 is set according to the distance between the vertical rod 110 and the angle frame 150, then a plurality of angle steel 130 are vertically arranged at the outer sides of the two vertical rods 110 arranged in parallel, when the keel assembly of the angle steel 120 and the angle steel 130 is arranged between the vertical rod 110 and the angle frame 150 by holding the edge 122, the second limiting block 340 is clamped between the two collision blocks 424, the two collision blocks 424 are clamped on the upper side and the lower side of the second limiting block 340 under the action of the elastic force of the spring 422, the third limiting block 440 is clamped in the third elastic sheet 461 to complete the pre-fixing of the combined piece of the vertical rod 110 and the angle steel 130, the reasonableness of the setting condition is observed, the angle steel 130 is finely adjusted to ensure the smooth construction of the subsequent soundproof cotton board and the dry hanging decorative board, after the error is avoided, the second countersunk screw 350 can be screwed to tightly combine the first movable block 330 and the first fixed block 320, the first limiting block 310 is clamped in the second limiting groove 332, the first limiting tooth 411 is clamped in the first tooth groove 333 in a matching manner, the first connecting block 210 with the combined piece of the transverse frame 220 and the angle frame 230 and one keel 120 close to the vertical rod 110 are locked on the vertical rod 110, not only is the locking and fixing operation simplified, but also the stability of the whole structure is increased, the third countersunk head screw 470 is screwed down to lock the second movable block 480 on the third fixed block 430 and the fourth fixed block 450, and the second limit tooth 431 is engaged and clamped in the second tooth groove 481, so that the whole assembly of the keel 120 and the angle steel 130 is locked between the vertical rod 110 and the angle frame 150, and the whole support frame is arranged.
Specifically, this be convenient for indoor pipeline of extension and construction gives sound insulation and falls the theory of operation of structure of making an uproar: when the device is used, two vertical rods 110 are arranged on vertical surfaces at two sides of a corner side in parallel according to the size of a pipeline and the distance from the wall, the distance between two transverse frames 220 at two ends of a corner bracket 230 is adjusted according to the span of the two vertical rods 110, the two transverse frames 220 are fixed at two ends of the corner bracket 230 by using countersunk screws, a plurality of first connecting blocks 210 are clamped at one side of the vertical rods 110 close to the pipeline, then two ends of a plurality of components of the corner bracket 230 and the transverse frames 220 are respectively clamped into the first connecting blocks 210 on the two vertical rods 110, when the outer ends of the transverse frames 220 are clamped into the first connecting blocks 210, after the first limiting blocks 310 penetrate through the slotted holes 212, one ends of the lower sides of the first limiting blocks 330, which are far away from the first movable blocks, are clamped into the second elastic sheets 322, the pre-fixing of the combined parts of the transverse frames 220 and the corner brackets 230 and the vertical rods 110 is realized, after the combined parts of all the transverse frames 220 and the corner brackets 230 are arranged, the arrangement rationality of the whole supporting frame is observed, if necessary, the setting can be changed in time, then the corner frame 150 is clamped outside the top end of the corner bracket 230, after the frame limiting and locking mechanism 300 is completely set, the length of the angle steel 130 is set according to the distance between the vertical rod 110 and the corner frame 150, then a plurality of angle steels 130 are vertically arranged outside the edge strips 122 of the two vertical rods 110 arranged in parallel, when the keel 120 and angle steel 130 combined part is arranged between the vertical rod 110 and the corner frame 150 by the handheld edge strip 122, the second limiting block 340 can be clamped between the two impact blocks 424, the two impact blocks 424 are clamped on the upper side and the lower side of the second limiting block 340 under the elastic force of the spring 422, the third limiting block 440 can be clamped in the third elastic sheet 461, the pre-fixing of the vertical rod 110 and angle steel 130 combined part is completed, the rationality of the setting condition is observed, the angle steel 130 is finely adjusted, the construction of the following soundproof cotton plate and the dry hanging decorative plate is ensured to be carried out smoothly, and after errors are avoided, namely, the second countersunk head screw 350 can be screwed to tightly fit the first movable block 330 and the first fixed block 320, the first limit block 310 can be clamped into the second limit groove 332, the first limit tooth 411 can be clamped into the first tooth groove 333 in a fit manner, the first connecting block 210 with the combined piece of the transverse frame 220 and the angle frame 230 and one keel 120 close to the vertical frame 110 are locked on the vertical frame 110 together, not only the locking and fixing operation is simplified, but also the stability of the whole structure is increased, the third countersunk head screw 470 is screwed to lock the second movable block 480 on the third fixed block 430 and the fourth fixed block 450, the second limit tooth 431 is clamped into the second tooth groove 481 in a fit manner, so that the combined piece of the whole keel 120 and the angle steel 130 is locked between the vertical frame 110 and the angle frame 150, the whole support frame is arranged, the soundproof cotton plate is arranged between the two keels 120, the gap is sealed by using the sealant, the dry hanging piece 140 is arranged on the angle steel 130 according to the actual situation, carry out dalle dry-hanging construction, after finishing, sealed glue of reuse seals the gap, can carry out other interior decoration constructions, so can conveniently according to indoor riser's pipeline size and from the nimble adjustment of wall interval and set up bearing structure, do benefit to and reduce area, the construction of being convenient for uses the cooperation of soundproof cotton board to hang dalle dry, can realize the syllable-dividing noise reduction effect of indoor pipeline betterly.
The above is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. Indoor pipeline sound insulation and noise reduction structure convenient for expansion and construction, which is characterized by comprising
The supporting and dry hanging mechanism (100) comprises vertical rods (110), keels (120), angle steel (130), dry hanging pieces (140) and corner frames (150), wherein the two vertical rods (110) are arranged on vertical surfaces of two sides of a corner where an indoor pipeline is located in parallel, the keels (120) are arranged on one side, away from the vertical surface of the corner, of the vertical rods (110), the angle steel (130) are transversely arranged on one side, away from the pipeline, of the keels (120), the angle steel (130) are uniformly distributed, the dry hanging pieces (140) are uniformly arranged on the upper sides of the angle steel (130), and the corner frames (150) are arranged between the ends, away from the keels (120), of the angle steel (130);
the adjustable frame mechanism (200) comprises a first connecting block (210), a cross frame (220) and a corner frame (230), wherein the first connecting blocks (210) are uniformly arranged on one side, close to a pipeline, of the vertical rods (110), the first connecting blocks (210) on the two vertical rods (110) are correspondingly arranged, the cross frame (220) is respectively arranged at the two ends of the corner frame (230), threaded holes are uniformly formed in the two ends of the corner frame (230), a round hole is uniformly formed in one end, connected to the corner frame (230), of the cross frame (220), the other end of the cross frame (220) is clamped in the first connecting block (210), threaded holes in the two ends of the corner frame (230) and the round hole in one end of the cross frame (220) are arranged in an equal distance, the corner frame (150) is arranged at the top end of the corner frame (230), keels (120) are respectively arranged on the two sides of the corner frame (150), and two ends of the angle steel (130) are respectively and fixedly connected to one side of the keel (120) far away from the pipeline.
2. The indoor pipeline sound insulation and noise reduction structure convenient for expansion and construction as claimed in claim 1, wherein a clamping groove (111) is uniformly formed on one side of the vertical rod (110) close to the pipeline, and one side of the first connecting block (210) is clamped in the clamping groove (111).
3. The indoor pipe sound insulation and noise reduction structure convenient for expansion and construction as claimed in claim 1, wherein a first limiting groove (112) is uniformly formed in one side of the vertical rod (110) close to the keel (120), the first limiting groove (112) is formed in one side of the vertical rod (110) close to one end of the pipe, and the vertical rod (110) is fixedly connected to the vertical wall corner face through a first countersunk head screw (113).
4. An indoor pipeline sound insulation and noise reduction structure convenient to expand and construct as claimed in claim 1, wherein an edge strip (122) is arranged on one side of the keel (120) far away from the pipeline, long round holes are uniformly formed in the outer side of the edge strip (122), long round holes are also uniformly formed in the vertical sides of the two ends of the angle steel (130), and the long round holes in the outer side of the edge strip (122) and the long round holes in the vertical sides of the two ends of the angle steel (130) are correspondingly arranged.
5. An indoor pipeline sound insulation and noise reduction structure convenient to expand and construct as claimed in claim 4, wherein connecting plates (121) are uniformly arranged on the outer sides of the edge strips (122), slotted holes are also formed in the connecting plates (121), slotted holes are also formed in the two ends of the angle steel (130), and the slotted holes in the connecting plates (121) and the slotted holes in the two ends of the angle steel (130) are correspondingly arranged.
6. The indoor pipeline sound insulation and noise reduction structure convenient to expand and construct as claimed in claim 1, wherein the dry hanging piece (140) is also provided with a plurality of oblong holes, the upper side of the angle steel (130) is also uniformly provided with a plurality of oblong holes, and the plurality of oblong holes on the dry hanging piece (140) and the plurality of oblong holes on the angle steel (130) are correspondingly arranged.
7. An indoor pipe sound insulation and noise reduction structure convenient for expansion and construction as claimed in claim 1, wherein a plurality of first elastic pieces (151) are uniformly arranged on the inner edge of both ends of the corner frame (150), respectively, and a plurality of first elastic pieces (151) are correspondingly arranged.
8. The indoor pipe sound insulation and noise reduction structure convenient for expansion and construction as claimed in claim 2, wherein a hook (211) is disposed on one side of the first connecting block (210) close to the vertical rod (110), and the hook (211) is clamped in the clamping groove (111).
9. An indoor pipe sound insulation and noise reduction structure for facilitating expansion and construction as claimed in claim 3, wherein the first connection block (210) is formed with a slot hole (212) at the bottom.
10. An indoor pipe sound insulation and noise reduction structure convenient for expansion and construction as claimed in claim 7, wherein a fixture block (231) is provided at an outer end of the angle bracket (230), and two first elastic pieces (151) are symmetrically clamped at two sides of the fixture block (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210064776.4A CN114232923B (en) | 2022-01-20 | 2022-01-20 | Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210064776.4A CN114232923B (en) | 2022-01-20 | 2022-01-20 | Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114232923A true CN114232923A (en) | 2022-03-25 |
| CN114232923B CN114232923B (en) | 2023-06-30 |
Family
ID=80746902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210064776.4A Active CN114232923B (en) | 2022-01-20 | 2022-01-20 | Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114232923B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704645A (en) * | 2012-07-05 | 2012-10-03 | 中国建筑装饰集团有限公司 | Detachable frameless big glass keel dry-hanging method construction system and construction method |
| KR101441626B1 (en) * | 2014-07-17 | 2014-09-23 | 임희석 | window locking apparatus with drying rack |
| CN110565893A (en) * | 2019-08-27 | 2019-12-13 | 贺州市合源粉体开发有限责任公司 | Indoor stone dry-hanging device capable of being assembled repeatedly |
| CN210508176U (en) * | 2019-07-10 | 2020-05-12 | 深圳市靓源建设集团有限公司 | Indoor wallboard dry-hanging mounting structure |
| CN210530217U (en) * | 2019-08-08 | 2020-05-15 | 银广厦集团有限公司 | Indoor isolation noise reduction wall |
| CN111719795A (en) * | 2020-07-14 | 2020-09-29 | 安徽人禾建筑节能科技有限公司 | Unit type heat preservation and decoration integrated plate outer wall system of stone panel |
| CN213087282U (en) * | 2020-07-14 | 2021-04-30 | 安徽人禾建筑节能科技有限公司 | Unit type heat preservation and decoration integrated plate outer wall system of stone panel |
-
2022
- 2022-01-20 CN CN202210064776.4A patent/CN114232923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704645A (en) * | 2012-07-05 | 2012-10-03 | 中国建筑装饰集团有限公司 | Detachable frameless big glass keel dry-hanging method construction system and construction method |
| KR101441626B1 (en) * | 2014-07-17 | 2014-09-23 | 임희석 | window locking apparatus with drying rack |
| CN210508176U (en) * | 2019-07-10 | 2020-05-12 | 深圳市靓源建设集团有限公司 | Indoor wallboard dry-hanging mounting structure |
| CN210530217U (en) * | 2019-08-08 | 2020-05-15 | 银广厦集团有限公司 | Indoor isolation noise reduction wall |
| CN110565893A (en) * | 2019-08-27 | 2019-12-13 | 贺州市合源粉体开发有限责任公司 | Indoor stone dry-hanging device capable of being assembled repeatedly |
| CN111719795A (en) * | 2020-07-14 | 2020-09-29 | 安徽人禾建筑节能科技有限公司 | Unit type heat preservation and decoration integrated plate outer wall system of stone panel |
| CN213087282U (en) * | 2020-07-14 | 2021-04-30 | 安徽人禾建筑节能科技有限公司 | Unit type heat preservation and decoration integrated plate outer wall system of stone panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114232923B (en) | 2023-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019128242A1 (en) | Fabricated toilet and mounting method therefor | |
| CN210216749U (en) | Assembled container room | |
| CN112095862A (en) | Building curtain wall mounting structure and building curtain wall mounting method | |
| CN112942664A (en) | Modular noise reduction mounting design structure of large-span curved surface stainless steel ceiling | |
| CN114232923A (en) | Indoor pipeline sound insulation and noise reduction structure convenient to expand and construct | |
| CN215889027U (en) | Assembled wall system with wallboard capable of being installed transversely and vertically in two directions | |
| CN104612358B (en) | A kind of hanging method of wall decoration building materials | |
| CN210459881U (en) | Aluminum alloy decorative line system | |
| JP5303722B2 (en) | Ceiling panel fixing device | |
| KR100646663B1 (en) | Structure for supporting window boxing of building | |
| CN209082789U (en) | A kind of building body curtain wall construction | |
| CN214658097U (en) | Install building curtain wall construction fast | |
| CN214461687U (en) | Indoor sound absorption ceiling structure | |
| CN110778160A (en) | Assembled clean operating room | |
| CN215835118U (en) | Lightning protection belt mounting bracket for parapet wall | |
| CN114908880B (en) | Quick-assembly partition and partition door thereof | |
| CN217680071U (en) | Adjustable fixing piece for standing house roof | |
| CN217000561U (en) | Integral type guardrail structure | |
| CN219826611U (en) | Laminated glass | |
| CN221119016U (en) | Stone installation node structure | |
| CN220451303U (en) | Single-sided wall-attached keel fixing system | |
| CN215106467U (en) | Modular noise reduction mounting design structure of large-span curved surface stainless steel ceiling | |
| JPH047308Y2 (en) | ||
| CN217326241U (en) | Novel wallboard keel system | |
| CN212591842U (en) | Edge-trimming buckle type connecting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230606 Address after: Room B101, 1st Floor, Building F2, TCL International E-City, No. 1001 Zhongshan Yuan Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 518051 Applicant after: Shenzhen Zhonghua Decoration Engineering Co.,Ltd. Address before: 510000 self compiled f04 in Zone C, room 1001, No. 625, Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province (office only) Applicant before: Guangzhou Baihong Construction Engineering Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |