CN210887681U - Combined reconstruction partition wall - Google Patents
Combined reconstruction partition wall Download PDFInfo
- Publication number
- CN210887681U CN210887681U CN201921588986.3U CN201921588986U CN210887681U CN 210887681 U CN210887681 U CN 210887681U CN 201921588986 U CN201921588986 U CN 201921588986U CN 210887681 U CN210887681 U CN 210887681U
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- keel
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- 238000005192 partition Methods 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000012634 fragment Substances 0.000 claims description 26
- 239000012774 insulation material Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model relates to a combined reconstruction partition wall, which relates to the technical field of building partition walls, and comprises an edge top keel unit, an edge ground keel unit and a plurality of wall units which are detachably fixed between the edge top keel unit and the edge ground keel unit and are used for splicing to form a wall surface, wherein the wall units form two layers of wall surfaces, the two layers of wall units are clamped and fixed through a connecting plate, the same layer of wall units are clamped and fixed through a positioning pin and a positioning hole, and the wall units at two sides and the connecting plate form a sound insulation cavity; the top of the wall body is fixedly clamped with the edge top keel unit, the bottom of the wall body is fixedly clamped with the edge ground keel unit, and the vertical keel unit is fixedly clamped on the side end surface of the wall body. The utility model discloses a quick assembly disassembly's of being convenient for advantage when having good sound insulation.
Description
Technical Field
The utility model relates to a building partition technical field, concretely relates to modular reconstruction partition.
Background
People often rebuild the partition wall in current building and separate different spaces in order to satisfy the user demand, and the partition wall is fixed earlier along top fossil fragments, along ground fossil fragments and vertical fossil fragments usually, fixes the wallboard to the fossil fragments again, then carries out simple and easy plastering and whitewashing.
The Chinese patent with the publication number of CN106431166B discloses a light partition wall, which is formed by splicing more than two light partition boards, wherein a pair of side vertical surfaces of each light partition board are respectively provided with an interface structure which is a first interface structure and a second interface structure, one of the first sub-interface structure and the second interface structure is provided with a convex block protruding to the outside of the light partition board, the other one is provided with a groove sinking to the inside of the light partition board, and a grouting opening is formed at the joint of one first interface structure or the second interface structure and the other first interface structure or the second interface structure of the two light partition boards which are mutually connected; and one ends of the two surfaces of the light partition board, which are close to the side vertical surfaces, are provided with mounting grooves which are concave to the surfaces. The invention sets concave-convex interface on the side vertical surface, which can automatically level and is convenient for construction.
However, the invention has the following disadvantages: because the light partition wall body is of a single-layer structure, sound is easy to penetrate, and the sound insulation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular reconstruction partition wall, the advantage of being convenient for when it has good syllable-dividing effect is installed.
The above object of the present invention can be achieved by the following technical solutions:
a combined reconstruction partition wall comprises an edge top keel unit, an edge ground keel unit and a plurality of wall units detachably fixed between the edge top keel unit and the edge ground keel unit and used for splicing and forming a wall surface, wherein the wall units form two layers of wall surfaces, the two layers of wall units are clamped and fixed through connecting plates, the wall units on the same layer are clamped and fixed through positioning pins and positioning holes, and wall units on two sides and the connecting plates form sound insulation cavities; the top of the wall body is fixedly clamped with the edge top keel unit, the bottom of the wall body is fixedly clamped with the edge ground keel unit, and the vertical keel unit is fixedly clamped on the side end surface of the wall body.
Through adopting above-mentioned technical scheme, pass through locating pin and locating hole card solid concatenation with a plurality of wall units and form the wall, then connect fixedly with the connecting plate with two-layer two-sided. And then the top end of the assembled wall surface is fixed with the top keel unit, the bottom end of the assembled wall surface is fixed with the ground keel unit, and the side end surface of the assembled wall surface is fixed with the vertical keel unit, so that the wall body unit is prevented from being separated, and the stability is further improved. Due to the adoption of the double-layer wall surface, the sound insulation performance and the heat insulation performance are improved, the modular assembly can be realized, and the construction efficiency is improved.
The utility model discloses further set up to: the wall unit comprises a first keel, a second keel and a panel clamped between the first keel and the second keel, and mounting grooves for clamping the panel are formed in the first keel and the second keel.
By adopting the technical scheme, the wall unit is simple in structure and convenient to assemble. Each part can be assembled after being produced in advance, so that the assembly line large-scale production is facilitated, and the cost is reduced.
The utility model discloses further set up to: the opposite side walls of the connecting plates are provided with separating grooves, separating plates are inserted into the separating grooves of two adjacent connecting plates, and the separating plates and the panels form a filling cavity for filling sound insulation materials or heat insulation materials.
Through adopting above-mentioned technical scheme, form three-layer sound insulation and thermal-insulated structure between division board and the two-layer panel, fill in the filling chamber and fill sound insulation material or thermal-insulated material and can increase sound insulation or heat-proof quality according to actual need.
The utility model discloses further set up to: the adjacent lateral wall that first fossil fragments and second fossil fragments are located the mounting groove is seted up and is used for with connecting plate complex draw-in groove, the transversal interior big little shape outside personally submitting of draw-in groove.
Through adopting above-mentioned technical scheme, the connecting plate is firm and difficult breaking away from with first fossil fragments or second fossil fragments joint, improves two-layer wall body unit's connection stability.
The utility model discloses further set up to: the positioning pin comprises a first positioning pin arranged on one surface of the first keel, which is far away from the mounting groove, and a second positioning pin arranged at one ends of the first keel and the second keel; the positioning hole comprises a first positioning hole arranged at the other end of the first keel and the other end of the second keel and a second positioning hole arranged on the second keel, the second positioning pin is matched and clamped with the first positioning hole, and the first positioning pin is matched and clamped with the second positioning hole.
Through adopting above-mentioned technical scheme, the wall body unit passes through locating pin two and the cooperation of locating hole one splices in the direction of height, utilizes locating pin one and the cooperation of locating hole two to splice in the horizontal direction, prevents to appear misplacing among the concatenation process.
The utility model discloses further set up to: a third positioning hole matched with the second positioning pin of the wall body unit is distributed along the top keel unit; a third positioning pin matched with the first positioning hole of the wall body unit is fixedly arranged along the ground keel unit; the vertical keel unit is provided with a positioning pin four matched with the positioning holes in the first keel and the second keel and a positioning hole four matched with the positioning pin one of the first keel.
Through adopting above-mentioned technical scheme, assemble the wall body after the completion respectively with along top keel unit, along ground keel unit and vertical joist unit fixed for the wall body is by spacing difficult separation, improves the wall body steadiness.
The utility model discloses further set up to: set up respectively along top fossil fragments unit, along ground fossil fragments unit and perpendicular fossil fragments unit with wall body unit complex holding tank, the width of holding tank is the same with two-layer wall body unit's thickness.
Through adopting above-mentioned technical scheme, wall body unit assembles the back edge card and goes into in the holding tank, further prevents to separate between the two-layer wall, improves the steadiness.
The utility model discloses further set up to: at least one mounting hole has been seted up respectively along top fossil fragments unit, along locating holding tank both sides on ground fossil fragments unit and the vertical keel unit.
Through adopting above-mentioned technical scheme, available expansion bolts passes through the mounting hole and will follow the ceiling to the fossil fragments unit is fixed to the ceiling, will follow the ground keel unit and fix to ground, will erect the fossil fragments unit and fix to the interior wall to make the wall body after assembling fixed.
The utility model discloses further set up to: the panel is an aluminum honeycomb panel.
Through adopting above-mentioned technical scheme, aluminium honeycomb panel makes the panel have certain sound insulation performance and heat-proof quality, improves the sound insulation and the heat-proof quality of wall body.
To sum up, the utility model discloses a beneficial technological effect does:
1. the partition wall is assembled by the wall units, so that the size of the partition wall can be changed according to the actual situation, and the application is convenient;
2. the wall units are internally partitioned by the connecting plates and the partition plates, and meanwhile, sound insulation materials or heat insulation materials can be filled according to actual requirements, so that the partition walls have good sound insulation or heat insulation performance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is a sectional view taken on the a-a side of figure 1 to show the keel assembly mechanism;
FIG. 3 is an enlarged view of a portion B in FIG. 2 for showing the connecting plates and the partition plate;
figure 4 is a schematic structural view of the first keel;
figure 5 is a schematic structural view of a second keel;
figure 6 is a schematic view of the structure along the top keel unit;
figure 7 is a schematic view of the structure along the unit of the keel;
fig. 8 is a schematic structural view of the vertical keel unit.
Reference numerals: 1. a wall unit; 11. a panel; 12. a first keel; 121. mounting grooves; 122. a card slot; 123. a first positioning pin; 124. a second positioning pin; 125. a first positioning hole; 13. a second keel; 131. a second positioning hole; 132. a sound-insulating chamber; 2. along the top keel unit; 21. a first accommodating groove; 22. a first mounting hole; 23. positioning holes III; 3. a keel unit; 31. a second accommodating groove; 32. a third positioning pin; 33. a second mounting hole; 4. a vertical keel unit; 41. accommodating a third tank; 42. a fourth positioning pin; 43. positioning holes IV; 44. a third mounting hole; 5. a connecting plate; 51. clamping a head; 52. a separation tank; 6. a partition plate; 7. the cavity is filled.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a combined reconstruction partition wall is shown in figures 1 and 2 and comprises a plurality of wall units 1 which are spliced to form a wall body, wherein the top of the wall body is fixedly connected with an edge top keel unit 2, the bottom of the wall body is fixedly connected with an edge ground keel unit 3, and two sides of the wall body are fixedly connected with vertical keel units 4; two layers of wall units 1 are fixed through connecting plates 5. Two-layer wall body unit 1 has good syllable-dividing effect, in actual construction, can select for use wall body unit 1 of different quantity to assemble according to the size in wall space and make the partition wall size can be according to actual change.
Referring to fig. 1 and 2, the wall unit 1 includes a first keel 12, a second keel 13, and a panel 11 fixed between the first keel 12 and the second keel 13. The panel 11 may be an aluminum honeycomb panel, which includes two layers of aluminum plates disposed in parallel and having a thickness of 1-2mm and a flame-retardant polyurethane plate fixed between the two layers of aluminum plates, so that the panel 11 has certain sound insulation and heat insulation properties.
First fossil fragments 12 are the quadrangular prism form, and the mounting groove 121 of penetrability is seted up along length direction in one side of first fossil fragments 12, and the inside dimension of mounting groove 121 can be greater than the notch width, and the notch width of mounting groove 121 suits with the thickness of panel 11 for panel 11 can insert the card solid in the mounting groove 121. The cross section of the second keel 13 is the same as that of the first keel 12, and both can be formed by punching and drawing aluminum alloy. The adjacent side wall of the first keel 12 on the surface of the mounting groove 121 is provided with a clamping groove 122 along the length direction.
Referring to fig. 2 and 3, the connecting plate 5 is long, the side of the connecting plate 5 is integrally provided with a chuck 51 with an increased thickness, and the chuck 51 is engaged with the slot 122. In order to prevent the chuck 51 from being separated from the clamping groove 122, the cross section of the clamping groove 122 is in a shape with a large inside and a small outside, such as a trapezoid shape, a dovetail shape, a semicircular shape and the like, so that the two layers of wall units 1 are fixedly connected side by side, the two layers of panels 11 and the two connecting plates 5 enclose a filling cavity 7, and a sound insulation cavity 132 is enclosed between the second keel 13 and the connecting plates 5. The sound-insulating chamber 132 enables the sound transmission medium to undergo a change from solid to air to solid, and since the sound transmission speed in air is lower than that in solid, the sound is reflected or refracted during the change of the transmission medium, so that the sound-insulating chamber 132 can improve the sound-insulating performance of the wall unit 1. The wall unit 1 of the double-layer structure improves the sound insulation performance on one hand, and reduces the heat transfer rate on the other hand.
In order to further improve the sound and heat insulating effect of the wall element 1, the connecting plate 5 may also be made of a heat insulating material, such as PVC plastic or flame retardant rubber. The opposite side walls of the connecting plate 5 between two wall units 1 in the same group are provided with separating grooves 52, the separating grooves 52 are fixedly clamped with separating plates 6, and the separating plates 6 can be aluminum alloy plates. The partition plate 6 divides the filling chamber 7 into two parts. In practical use, the filling cavity 7 can be filled with sound insulation material or heat insulation material according to practical performance requirements.
Referring to fig. 2 and 4, two first positioning pins 123 are fixed on the side wall of the first keel 12 away from the mounting groove 121, and a second positioning hole 131 perpendicular to the first positioning pin 123 is formed between the two first positioning pins 123 of the first keel 12. A second positioning pin 124 is fixed at one end of the first keel 12 close to the mounting groove 121, a first positioning hole 125 is formed in the other end of the first keel 12 at a position corresponding to the second positioning pin 124, and the first positioning hole 125 is matched and clamped with the second positioning pin 124, so that the wall body unit 1 is assembled and combined in the vertical direction through the matching of the first positioning hole 125 and the second positioning pin 124. For convenience of disassembly and assembly, the second positioning pin 124 can be a taper pin.
Referring to fig. 2 and 5, the side wall of the second keel 13 away from the mounting groove 121 is provided with three second positioning holes 131, and the three second positioning holes 131 correspond to the first positioning pins 123 and the second positioning holes 131 on the first keel 12 in a one-to-one manner. The wall unit 1 is connected in the horizontal direction by the clamping and fixing matching of the first positioning pin 123 on the first keel 12 and the second positioning hole 131 on the second keel 13.
Referring to fig. 4 and 6, the top keel unit 2 is a plate-shaped structure, a first accommodating groove 21 is formed in a main plane on one side of the top keel unit 2, and the width of the first accommodating groove 21 is adapted to the thicknesses of the first keel 12 and the second keel 13, so that the top end of the wall unit 1 can be clamped into the first accommodating groove 21. Locating hole three 23 has been seted up along top fossil fragments unit 2 both ends edge that is located holding tank 21, has seted up mounting hole one 22 along the both sides edge middle part of top fossil fragments unit 2, uses expansion bolts to pass mounting hole one 22 can be with along top fossil fragments unit 2 fixed mounting at the ceiling roof. The first keel 12 and the second keel 13 are fixedly clamped with the top keel unit 2 through the positioning holes III 23 by the positioning pins II 124.
Referring to fig. 4 and 7, the edge of the floor keel unit 3 is a plate-shaped structure, a second accommodating groove 31 is formed in the main plane on one side of the edge of the floor keel unit 3, the width of the second accommodating groove 31 is adapted to the thickness of the first keel 12 and the thickness of the second keel 13, and the bottom end of the wall unit 1 can be clamped into the second accommodating groove 31. Two end edge that lie in holding tank two 31 along ground keel unit 3 is fixed with locating pin three 32, has seted up mounting hole two 33 along the both sides edge middle part of ground keel unit 3, uses expansion bolts to pass mounting hole two 33 and can will follow ground keel unit 3 fixed mounting on ground. The first keel 12 and the second keel 13 are clamped and fixed on the ground keel unit 3 through the matching of the first positioning hole 125 and the third positioning pin 32.
Referring to fig. 2 and 8, the mullion unit 4 is a plate-shaped structure, one side surface of the mullion unit 4 is provided with a third accommodating groove 41 so that the cross section of the mullion unit is U-shaped, and the first keel 12 and the second keel 13 are fixedly installed in the third accommodating groove 41. On the mullion unit 4, a positioning pin four 42 is fixedly arranged at a position of the accommodating groove three 41 corresponding to the positioning hole two 131 of the first keel 12, and a positioning hole four 43 is arranged at a position of the accommodating groove three 41 corresponding to the positioning pin one 123 of the first keel 12. The vertical keel unit 4 is fixedly clamped with the wall unit 1 through the matching of the positioning pin IV 42 and the positioning hole II 131. And the middle parts of the two sides of the vertical keel unit 4 positioned in the accommodating groove III 41 are provided with mounting holes III 44. The mullion unit 4 is fixedly installed on the indoor wall through the third installation hole 44 using an expansion bolt.
This modular reconstruction partition's mounting means as follows:
during construction and installation, according to the size of a partition wall to be reconstructed, the wall unit 1 is spliced into a double-layer partition wall structure through the connecting plate 5, then the two positioning pins 124 and the two positioning holes 125 on the wall unit 1 are matched and spliced in the height direction, and the two positioning pins 123 and the two positioning holes 131 on the wall unit 1 are matched and spliced in the horizontal direction. After the wall body is assembled, the wall body unit 1 is assembled along the top keel unit 2, the ground keel unit 3 and the vertical keel unit 4, and the assembled partition wall is fixed on the wall body through bolts. In the assembling process, the filling cavity 7 can be filled with sound insulation materials or heat insulation materials according to actual requirements.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a modular reconstruction partition wall, includes along top keel unit (2) and along keel unit (3), its characterized in that: the wall body units (1) are detachably fixed between the top edge keel units (2) and the ground edge keel units (3) and used for splicing to form a wall surface, the wall body units (1) form two layers of wall surfaces, the two layers of wall body units (1) are clamped and fixed through connecting plates (5), the wall body units (1) on the same layer are clamped and fixed through positioning pins and positioning holes, and the wall body units (1) on two sides and the connecting plates (5) form sound insulation cavities (132); the top of the wall body is fixedly clamped with the edge top keel unit (2), the bottom of the wall body is fixedly clamped with the edge ground keel unit (3), and the side end face of the wall body is fixedly clamped with the vertical keel unit (4).
2. A modular reconstruction partition as claimed in claim 1 wherein: the wall unit (1) comprises a first keel (12), a second keel (13) and a panel (11) clamped between the first keel (12) and the second keel (13), wherein the first keel (12) and the second keel (13) are provided with mounting grooves (121) used for clamping the panel (11).
3. A modular reconstruction partition as claimed in claim 2 wherein: the separation grooves (52) are formed in the opposite side walls of the connecting plates (5), the separation plates (6) are inserted into the separation grooves (52) of the two adjacent connecting plates (5), and the separation plates (6) and the panel (11) form a filling cavity (7) for filling sound insulation materials or heat insulation materials.
4. A modular reconstruction partition as claimed in claim 3 in which: the first keel (12) and the second keel (13) are located on the adjacent side walls of the mounting groove (121) and are provided with clamping grooves (122) matched with the connecting plate (5), and the cross section of each clamping groove (122) is in a shape with a large inside and a small outside.
5. A modular reconstruction partition as claimed in claim 2 wherein: the positioning pin comprises a first positioning pin (123) arranged on one surface of the first keel (12) deviating from the mounting groove (121) and a second positioning pin (124) arranged at one ends of the first keel (12) and the second keel (13); the positioning holes comprise a first positioning hole (125) arranged at the other end of the first keel (12) and the other end of the second keel (13) and a second positioning hole (131) arranged on the second keel (13), the second positioning pin (124) is matched and clamped with the first positioning hole (125), and the first positioning pin (123) is matched and clamped with the second positioning hole (131).
6. A modular reconstruction partition as claimed in claim 5 in which: a third positioning hole (23) matched with the second positioning pin (124) of the wall unit (1) is distributed along the top keel unit (2); a third positioning pin (32) matched with the first positioning hole (125) of the wall unit (1) is fixedly arranged along the ground keel unit (3); the vertical keel unit (4) is provided with a positioning pin four (42) matched with a positioning hole two (131) on the first keel (12) and the second keel (13) and a positioning hole four (43) matched with a positioning pin one (123) of the first keel (12).
7. A modular reconstruction partition as claimed in claim 6 in which: set up respectively along top fossil fragments unit (2), along ground fossil fragments unit (3) and perpendicular fossil fragments unit (4) with wall body unit (1) complex holding tank, the width of holding tank is the same with the thickness of two-layer wall body unit (1).
8. A modular reconstruction partition as claimed in claim 7 wherein: at least one mounting hole has been seted up respectively along top fossil fragments unit (2), along ground fossil fragments unit (3) and perpendicular fossil fragments unit (4) on lieing in holding tank both sides.
9. A modular reconstruction partition as claimed in claim 2 wherein: the panel (11) is an aluminum honeycomb plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588986.3U CN210887681U (en) | 2019-09-21 | 2019-09-21 | Combined reconstruction partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588986.3U CN210887681U (en) | 2019-09-21 | 2019-09-21 | Combined reconstruction partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887681U true CN210887681U (en) | 2020-06-30 |
Family
ID=71314313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921588986.3U Expired - Fee Related CN210887681U (en) | 2019-09-21 | 2019-09-21 | Combined reconstruction partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411817A (en) * | 2020-12-04 | 2021-02-26 | 重庆市镁晶防火材料有限公司 | Production process of high-sound-insulation bridge-cut-off partition board |
| CN112502323A (en) * | 2020-12-28 | 2021-03-16 | 北京市金龙腾装饰股份有限公司 | Indoor sound insulation wall |
| CN113006342A (en) * | 2021-03-18 | 2021-06-22 | 黑龙江建筑职业技术学院 | Indoor assembled detachable partition wall and construction method thereof |
| CN113006340A (en) * | 2021-03-10 | 2021-06-22 | 刘艳美 | Modular assembly type partition wall |
-
2019
- 2019-09-21 CN CN201921588986.3U patent/CN210887681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411817A (en) * | 2020-12-04 | 2021-02-26 | 重庆市镁晶防火材料有限公司 | Production process of high-sound-insulation bridge-cut-off partition board |
| CN112502323A (en) * | 2020-12-28 | 2021-03-16 | 北京市金龙腾装饰股份有限公司 | Indoor sound insulation wall |
| CN113006340A (en) * | 2021-03-10 | 2021-06-22 | 刘艳美 | Modular assembly type partition wall |
| CN113006342A (en) * | 2021-03-18 | 2021-06-22 | 黑龙江建筑职业技术学院 | Indoor assembled detachable partition wall and construction method thereof |
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Address after: 29-8, 68 Kecheng Road, Jiulongpo District, Chongqing 400039 Patentee after: Chongqing pailang architectural decoration Group Co.,Ltd. Address before: 29-8, 68 Kecheng Road, Jiulongpo District, Chongqing 400039 Patentee before: Chongqing palang decoration design Engineering Co.,Ltd. |
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Granted publication date: 20200630 |
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