CN207130946U - A kind of sound isolating keel structure - Google Patents
A kind of sound isolating keel structure Download PDFInfo
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- CN207130946U CN207130946U CN201720931390.3U CN201720931390U CN207130946U CN 207130946 U CN207130946 U CN 207130946U CN 201720931390 U CN201720931390 U CN 201720931390U CN 207130946 U CN207130946 U CN 207130946U
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- keel
- bending
- bottom plate
- sound insulation
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Abstract
A kind of sound isolating keel structure, including sound insulation transom and sound insulation centre keel are the utility model is related to, an at least round is set on the bottom plate of sound insulation transom；The bending section including at least two crests and a trough is formed in the center line side of the bottom plate of sound insulation centre keel, an at least round is equally set on bending section, the center line opposite side of the bottom plate of sound insulation centre keel is provided with zero and penetrates keel hole to several, and at least one reinforcement is respectively provided with the both sides side plate for the centre keel that insulates against sound.Also include insertion keel, insertion keel through sound insulation centre keel on insertion keel hole in.By this special wavy bending section and row hole structure, change the round of sound, soundproof effect is more preferable.
Description
Technical field
The utility model relates generally to the field of curtain skeleton, more particularly to a kind of sound isolating keel structure.
Background technology
Existing keel are c-type structure, i.e., are made up of bottom plate and two side plates of shaping in conjunction, this keel due to
There is no buffer structure, the transmission of sound is linear pattern transmission, causes the sound insulation property for forming partition wall poor, it is necessary to redesign one
The new keel structure of kind.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of sound isolating keel structure.
The purpose of this utility model can be realized by following technical proposals：
A kind of sound isolating keel structure, including sound insulation transom and sound insulation centre keel, the sound insulation transom and the perpendicular dragon of sound insulation
Bone is in strip groove body type, and the sound insulation transom includes two lateral equidirectional bendings formation of the first bottom plate and the first bottom plate
Two the first side plates, first bottom plate are provided with hole of at least row parallel to the center line of the first bottom plate；The sound insulation is perpendicular
In the end vertical insertion sound insulation transom of keel, sound insulation centre keel two including the second bottom plate and the second bottom plate is lateral equidirectional
Two the second side plates that bending is formed, the side on second bottom plate form at least one section of wavy bending section, the bending
Section includes at least two crests and a trough, and bending section is provided with hole of at least row parallel to the center line of bending section, the
Opposite side on two bottom plates is provided with zero to several insertion keel holes.
Further, the middle part of the first bottom plate of the sound insulation transom strikes out section in flat trapezoidal recessed along center line
Channel-shaped, the recessed direction of flat trapezoidal groove is identical with the direction of the first side plate bending, and at least round on first bottom plate is opened
On the bottom surface of flat trapezoidal groove.
Further, the first bottom plate of the sound insulation transom sets hole of two rows parallel to the center line of the first bottom plate,
Two rounds on first bottom plate are located at the both sides of the center line of the first bottom plate respectively, the center line of two rounds to the first bottom plate
Apart from equal, it be equally spaced and formed by multiple first slotted eyes per round, respective multiple first slotted eyes of two rounds is in each other one
One stagger setting, described two first side plates are each perpendicular to the setting of the first bottom plate.
Further, the embossed surface of two the first side plates of the sound insulation transom forms multiple concave points.
Further, the center line side of the second bottom plate of the sound insulation centre keel forms one section of bending section, the bending section
Including two crests and a trough, bending section is by the first bending part, the first inverse bending portion, the second bending part, second reverse
Bending part and the 3rd bending part are sequentially connected composition, straight transitions, the first bending part and the 3rd bending between adjacent two portions
The wrap direction in portion is identical with the wrap direction of the second side plate, and the first inverse bending portion and the second inverse bending portion are crest, the
Two bending parts are trough, and the vertical range of the second bending part to the first inverse bending portion is less than the first bending part and reversely rolled over to first
The vertical range of turn of bilge, wherein, hole of two rows parallel to the center line of bending section is set on the bending section, on the bending section
Two rounds are respectively arranged at the straight portion being connected between the first inverse bending portion and the second bending part and the second inverse bending portion
And second in the straight portion being connected between bending part, the distance of the center line of two rounds to bending section is equal, and often round is by more
Individual second slotted eye, which is equally spaced, to be formed, and respective multiple second slotted eyes of two rounds are in stagger setting one by one each other.
Further, the insertion keel hole equally cloth of the center line opposite side of the second bottom plate of the sound insulation centre keel
Put, the distance of insertion keel hole to the center line of the second bottom plate is equal, and each keel hole that penetrates is connected by two symmetrical holes
Form, two holes are approximate rectangular, and the opposite bending of adjacent edge in two holes and bending part directly connect or straight by one
Duan Liantong, the both ends of the adjacent edge in two holes are respectively formed one section of concave arc.
Further, two the second side plates of the sound insulation transom are each perpendicular to the setting of the second bottom plate, two the second sides
The ending vertical bending of plate, at least one reinforcement is respectively provided with two the second side plates, the reinforcement is triangle in cross section
Groove-like, the recessed direction of reinforcement is identical with the direction of the ends bent of the second side plate.Further, the perpendicular dragon of the sound insulation
The embossed surface of two the second side plates of bone forms multiple concave points.
Further, in addition to insertion keel, it is described insertion keel through sound insulation centre keel on insertion keel hole in
And it is parallel to each other with sound insulation transom.
The beneficial effects of the utility model：In sound insulation transom, an at least round is set；In the bottom plate of sound insulation centre keel
Center line side forms the bending section including at least two crests and a trough, and an at least round is equally set on bending section,
The center line opposite side of the bottom plate of sound insulation centre keel is provided with insertion keel hole, and Formation cross-section is triangular in shape on the centre keel side plate that insulates against sound
Groove；Penetrate keel through sound insulation centre keel on insertion keel hole in.Pass through this special wavy bending section
And row hole structure, change the round of sound, soundproof effect is more preferable.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the sectional view of sound insulation transom.
Fig. 3 is the structural representation of the first bottom plate in sound insulation transom.
Fig. 4 is the structural representation of the first side plate in sound insulation transom.
Fig. 5 is the sectional view of sound insulation centre keel.
Fig. 6 is the structural representation of the second bottom plate on sound insulation centre keel.
Part numbers are as follows in figure：
1 sound insulation transom, 11 first bottom plates, 12 first side plates, 13 first slotted eyes, 14 flat trapezoidal grooves；
2 sound insulation centre keels, 21 second bottom plates, 22 second side plates, the end of 221 second side plates, 222 reinforcements, 23 bendings
Section, 231 first bending parts, 232 first inverse bending portions, 233 second bending parts, 234 second inverse bending portions, 235 the 3rd foldings
Turn of bilge, 24 second slotted eyes, 25 insertion keel holes, 251 holes, 252 concave arcs, 253 flat segments；
3 insertion keel.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, becomes apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment simply illustrates, rather than limitation the scope of the utility model.
As shown in figure 1, a kind of sound isolating keel structure of the utility model, including sound insulation transom 1, sound insulation centre keel 2 and pass through
Logical keel 3, the sound insulation transom 1, sound insulation centre keel 2 and insertion keel 3 are in strip groove body type, the end for the centre keel 2 that insulates against sound
Portion is inserted perpendicularly into sound insulation transom 1, and insertion keel 3 are parallel to each other through sound insulation centre keel 2 and with sound insulation transom 1.
As shown in Fig. 2 to 3, the sound insulation transom 1 two including the first bottom plate 11 and the first bottom plate 11 is lateral equidirectional
Two the first side plates 12 that bending is formed, the center line both sides of first bottom plate 11 are respectively equipped with a round, first bottom plate
Two rounds on 11 each parallel to the center line of the first bottom plate 11 and the distance of center line to the first bottom plate 11 it is equal, per round
Be equally spaced and formed by multiple first slotted eyes 13, respective multiple first slotted eyes 13 of two rounds in stagger setting one by one each other,
Described two first side plates 12 are each perpendicular to the first bottom plate 11 and set.In the specific implementation, the middle part edge of first bottom plate 11
It is in flat trapezoidal groove-like, the recessed direction of flat trapezoidal groove 14 and the direction phase of the bending of the first side plate 12 that center line, which strikes out section,
Together, two rounds of first bottom plate 11 are opened on the bottom surface of flat trapezoidal groove 14.
As shown in Figure 5 and Figure 6, the sound insulation centre keel 2 includes two lateral Tongfangs of the second bottom plate 21 and the second bottom plate 21
Two the second side plates 22 formed to bending, the center line side of second bottom plate 21 form one section of wavy bending section
23, the bending section 23 includes two crests and a trough, and bending section 23 is by the first bending part 231, the first inverse bending portion
232nd, the second bending part 233, the second inverse bending portion 234 and the 3rd bending part 235 are sequentially connected composition, adjacent two portions it
Between straight transitions, the wrap direction of the first bending part 231 and the 3rd bending part 235 is identical with the wrap direction of the second side plate 22,
First inverse bending portion 232 and the second inverse bending portion 234 are crest, and the second bending part 233 is trough, the second bending part 233
Vertical range to the first inverse bending portion 232 is less than the vertical range in first the 231 to the first inverse bending of bending part portion 232,
Wherein, hole of two rows parallel to the center line of bending section 23 is set on the bending section 23, two rounds on the bending section 23 point
The straight portion being connected between the first inverse bending portion 232 and the second bending part 233 and the second inverse bending portion are not arranged at
234 and second straight portion being connected between bending part 233, two rounds each parallel to bending section 23 center line and arrive bending section
The distance of 23 center line is equal, is equally spaced and formed by multiple second slotted eyes 24 per round, two rounds respective multiple the
Two slotted eyes 24 are in stagger setting one by one each other.
The center line opposite side of second bottom plate 21 is provided with multiple insertion keel holes 25, multiple to penetrate between the grades of keel hole 25
The distance of center line away from arrangement and to the second bottom plate 21 is equal, and each keel hole 25 that penetrates is connected by two symmetrical holes 251
Logical to form, two holes 251 are approximate rectangular, the opposite bending of adjacent edge in two holes 251 and bending part is directly connected or led to
Cross a flat segments 253 to connect, the both ends of the adjacent edge in two holes 251 are respectively formed one section of concave arc 252；Described two second side plates
22, which are each perpendicular to the second bottom plate 21, is set, the 221 vertical bending of end of two the second side plates, along the second side plate on the second side plate 22
22 center line is provided with a reinforcement 222, and the reinforcement 222 is in the groove-like that cross section is triangle, the recessed side of reinforcement 222
It is identical to the direction of the bending of end 221 with the second side plate.The insertion keel 3 are imperial through the insertion on sound insulation centre keel 2
In the single hole of bone hole 25.In addition, insertion keel hole 25 can also be not provided with actual applications, i.e., quantity can be zero,
Insertion keel 3 can not now be worn.
The surface pressure of two the first side plates 12 of the sound insulation transom 1 and two the second side plates 22 of sound insulation centre keel 2
For flower-shape into multiple concave points, the embossed surface for being illustrated in figure 4 the first side plate 12 forms multiple small square concave points, the second side plate 22
On concave point can reference picture 4 in the lump.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, the scope of protection of the utility model should include those for ordinary skill
Obviously convert or substitute and retrofit for personnel.
Claims (9)
1. a kind of sound isolating keel structure, including sound insulation transom and sound insulation centre keel, the sound insulation transom and sound insulation centre keel
It is in strip groove body type, it is characterised in that
The sound insulation transom includes two the first side plates of two lateral equidirectional bendings formation of the first bottom plate and the first bottom plate,
First bottom plate is provided with hole of at least row parallel to the center line of the first bottom plate；
In the end vertical insertion sound insulation transom of the sound insulation centre keel, sound insulation centre keel includes the second bottom plate and the second bottom plate
Two the second side plates being formed of two lateral equidirectional bendings, the side on second bottom plate formed at least one section it is wavy
Bending section, the bending section include at least two crests and a trough, and bending section is provided with an at least row parallel to bending section
The hole of center line, the opposite side on the second bottom plate are provided with zero to several insertion keel holes.
2. sound isolating keel structure according to claim 1, it is characterised in that in the first bottom plate of the sound insulation transom
It is in flat trapezoidal groove-like, the recessed direction of flat trapezoidal groove and the direction phase of the first side plate bending that portion strikes out section along center line
Together, at least round on first bottom plate is opened on the bottom surface of flat trapezoidal groove.
3. sound isolating keel structure according to claim 1 or 2, it is characterised in that the first bottom plate of the sound insulation transom
Hole of two rows parallel to the center line of the first bottom plate is set, and two rounds on first bottom plate are located at the center of the first bottom plate respectively
The both sides of line, the distance of two rounds to the center line of the first bottom plate is equal, be equally spaced per round by multiple first slotted eyes and
Into respective multiple first slotted eyes of two rounds are in stagger setting, described two first side plates are each perpendicular to the first bottom one by one each other
Plate is set.
4. sound isolating keel structure according to claim 1 or 2, it is characterised in that two first of the sound insulation transom
The embossed surface of side plate forms multiple concave points.
5. sound isolating keel structure according to claim 1, it is characterised in that in the second bottom plate of the sound insulation centre keel
Heart line side forms one section of bending section, and the bending section includes two crests and a trough, and bending section is by the first bending part, first
Inverse bending portion, the second bending part, the second inverse bending portion and the 3rd bending part are sequentially connected composition, between adjacent two portions
The wrap direction of straight transitions, the first bending part and the 3rd bending part is identical with the wrap direction of the second side plate, and first reversely rolls over
Turn of bilge and the second inverse bending portion are crest, and the second bending part is trough, and the second bending part is vertical to the first inverse bending portion
Distance be less than the first bending part to the first inverse bending portion vertical range, wherein, set on the bending section two rows parallel to
The hole of the center line of bending section, two rounds on the bending section are respectively arranged between the first inverse bending portion and the second bending part
In the straight portion being connected between connected straight portion and the second inverse bending portion and the second bending part, two rounds to bending
The distance of the center line of section is equal, is equally spaced and formed by multiple second slotted eyes per round, two rounds respective multiple second
Slotted eye is in stagger setting one by one each other.
6. sound isolating keel structure according to claim 1, it is characterised in that in the second bottom plate of the sound insulation centre keel
Heart line opposite side sets insertion keel hole, and insertion keel hole is equally arranged and the distance phase of center line to the second bottom plate
Deng, it is each penetrate keel hole and be connected by two symmetrical holes forms, two holes rectangular, adjacent edge in two holes of approximation
Opposite bending and bending part are directly connected or connected by a flat segments, and the both ends of the adjacent edge in two holes are respectively formed one section of recessed circle
Arc.
7. according to the sound isolating keel structure described in claim 1 or 5 or 6, it is characterised in that two of the sound insulation transom the
Two side plates are each perpendicular to the setting of the second bottom plate, the ending vertical bending of two the second side plates, be respectively provided with two the second side plates to
A few reinforcement, the reinforcement is in the groove-like that cross section is triangle, the recessed direction of reinforcement and the end of the second side plate
The direction of bending is identical.
8. sound isolating keel structure according to claim 7, it is characterised in that two the second side plates of the sound insulation centre keel
Embossed surface form multiple concave points.
9. the sound isolating keel structure according to claim 1 or 6, it is characterised in that also include insertion keel, the insertion dragon
Bone through sound insulation centre keel on insertion keel hole in and with sound insulation transom be parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931390.3U CN207130946U (en) | 2017-07-28 | 2017-07-28 | A kind of sound isolating keel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931390.3U CN207130946U (en) | 2017-07-28 | 2017-07-28 | A kind of sound isolating keel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130946U true CN207130946U (en) | 2018-03-23 |
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ID=61639748
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931390.3U Active CN207130946U (en) | 2017-07-28 | 2017-07-28 | A kind of sound isolating keel structure |
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| Country | Link |
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| CN (1) | CN207130946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379361A (en) * | 2018-12-27 | 2020-07-07 | 贵州富乐森整体定制家具有限公司 | Assembled high-sound-insulation wall and assembling method thereof |
-
2017
- 2017-07-28 CN CN201720931390.3U patent/CN207130946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379361A (en) * | 2018-12-27 | 2020-07-07 | 贵州富乐森整体定制家具有限公司 | Assembled high-sound-insulation wall and assembling method thereof |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 200000 rooms 1902, 1903, 1905 and 1906, Changfeng center, 1088 Yan'an west road, Changning District, Shanghai Patentee after: Knauf management services (Shanghai) Co.,Ltd. Address before: 200050 room 1902, room 1903, room 1905, room 1906, Changfeng center, 1088 Yan'an west road, Changning District, Shanghai Patentee before: USG BORAL MANAGEMENT SERVICE (SHANGHAI) CO.,LTD. |