CN205063104U - Hump damping fossil fragments - Google Patents
Hump damping fossil fragments Download PDFInfo
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- CN205063104U CN205063104U CN201520826862.XU CN201520826862U CN205063104U CN 205063104 U CN205063104 U CN 205063104U CN 201520826862 U CN201520826862 U CN 201520826862U CN 205063104 U CN205063104 U CN 205063104U
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- damping
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Abstract
The utility model discloses a hump damping fossil fragments has strengthened fossil fragments damping effect when using, and its technical scheme main points are hump damping fossil fragments, include the section bar face, set up in a pair of flank and the edge of section bar face both sides the damping slot that section bar face length direction caves in to flank extending direction, the section bar face including support breadth and symmetrical arrangement in support the damping breadth of breadth both sides, the damping slot have two and set up respectively in between damping breadth and the support breadth, the damping slot including with damping breadth vertically damping lateral wall, with support the supporting side wall of breadth vertical fixation, supporting side wall highly is less than the damping lateral wall has reached the damping effect and has not been filled the technological effect that the filler in fossil fragments weakens.
Description
Technical field
The utility model relates to a kind of keel, and more particularly, it relates to a kind of vibration reducing keel with dual hump.
Background technology
The wooden skeleton of the many employings of internal partition wall of traditional architecture thing, but due to inflammable, the yielding shortcoming of wood materials, gradually by metal joist coordinate some refractory fillers replace, at present, comparatively common wall body structure is: build basic fixed mount with lightgage steel joist, lightgage steel joist is fixed the materials such as some refractory slabs, cement board, gypsum plank, then hangs at outer wall or smear decorative layer.
The cross sectional shape of keel common in current body of wall mostly is U-shaped, Z-type, H type and C type, these keel all have the effect structure of support, but, in the effect of sound insulation vibration damping, still need the vibration-absorptive material coordinating other to fill, application number be 200820075376.9 Chinese patent (hereinafter referred to as documents one) disclose a kind of vibration reducing keel, it comprises section bar face, section bar two flank is all at right angles connected with at the bottom of flank infolding, side wingspread face width is in the flank breadth of offside, flank surfaces is at least provided with 2 flank reinforcing rib grooves along major axis indent, and the vibration damping groove be recessed to section bar is along its length formed in section bar face, section bar face keep at a certain distance away be formed with length direction in the same way be beneficial to the H type cut channel that pipeline passes through.A kind of vibration reducing keel of documents achieves vibration damping by the vibration damping groove be arranged between two flanks, but in actual use, when after sound insulation by filling material in two flanks, the vibration of vibration damping groove is subject to the restriction of sound insulation materials volume, and the effectiveness in vibration suppression of vibration damping groove is reduced.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of hump vibration reducing keel with two vibration damping groove.
For achieving the above object, the utility model provides following technical scheme: a kind of hump vibration reducing keel, comprise section bar face, a pair flank being arranged at both sides, section bar face and the vibration damping groove caved in flank bearing of trend along described section bar face length direction, described section bar face includes the vibration damping breadth supporting breadth and be symmetrically arranged in described support breadth both sides, described vibration damping groove has two and is arranged at described vibration damping breadth respectively and supports between breadth, described vibration damping groove includes the vibration damping sidewall vertical with described vibration damping breadth, supporting side walls of fixing vertical with described support breadth, described supporting side walls height is less than described vibration damping sidewall, described vibration damping Sidewall Height is less than described flank height.
By adopting technique scheme, the setting of two vibration damping grooves, compared to the setting of a vibration damping groove of the prior art, can increase the effectiveness in vibration suppression of whole keel; And, during actual use, sound insulation materials is arranged at and supports on breadth, like this, every bar vibration damping groove also has the degree of freedom to the motion of flank direction on the basis being filled with sound insulation materials, like this, even if be filled with sound insulation materials or other packing materials, vibration damping groove still can keep its spring effect, makes the shock-absorption sound-insulation effect of keel entirety have obvious increase compared to prior art.
The utility model is set to further: described support breadth is arranged at intervals with some groups and supports partition, described support partition includes the first rotating sheet and the second rotating sheet that extend respectively to described support breadth two sides.
By adopting technique scheme, in actual use, when supporting sound insulation by filling material on breadth, the sound insulation materials supported on the two sides of breadth is supported by the first rotating sheet and the second rotating sheet, make keeping at a certain distance away of two sections of sound insulation materialss, the space of the free vibration of vibration damping groove can be increased so further, make keel have better effectiveness in vibration suppression.
The utility model is set to further: described flank is provided with flanging in opposite directions, and described flanging is vertical with described flank.
By adopting technique scheme, described flanging position to the follow-up packing material be filled in keel space, like this, when the plate of keel and other materials carry out with the use of time, flanging can as the fixed edge of these sheet materials.
The utility model is set to further: described flanging is provided with stiffened edge, and described stiffened edge is towards fitting with described flanging between described flanging and described flank.
By adopting technique scheme, stiffened edge fits on flanging, does like this and the intensity of flanging can be made to increase.
The utility model is set to further: the cross sectional shape of the bottom land of described vibration damping groove is the triangle setting that summit rounding is arranged, and described bottom land is located in leg-of-mutton two and faces between limit.
By adopting technique scheme, processing mode due to keel is that roll is shaping, thus, the triangle arranged in summit rounding arranges the shape of bottom land, farthest can simplify roller technology, and, by summit rounding, the stress that can reduce cusp place is concentrated, and prevents the phenomenon occurring at broken line place fractureing.
The utility model is set to further: described flank is provided with groove line along its bearing of trend, and described groove line and described section bar face be arranged in parallel.
By adopting technique scheme, in construction, groove line can play mark action, and convenient construction personnel select the placement location of sheet material when arranging sheet material, thus ensure the quality of finishing.
The utility model is set to further: described flank is provided with on-slip point, and described on-slip point is arranged to depression between described flank.
By adopting technique scheme, often to need on the flank external surface of keel nailing with fixing adjacent sheet material or keel in construction, because spine material is the shaping steel of roll, surface is comparatively smooth, and the setting of described on-slip point, can increase the roughness of flank, when making nailing, nail can not skid and follow closely partially on the surface of flank, avoid destroying sheet material facing, prevent the nail trained off from affecting the connection tightness between sheet material and keel flank and the weakening to nail-holding ability.
Accompanying drawing explanation
Fig. 1 is structural representation Fig. 1 of the utility model hump vibration reducing keel embodiment;
Fig. 2 is structural representation Fig. 2 of the utility model hump vibration reducing keel embodiment.
Accompanying drawing marks: 1, section bar face; 2, flank; 3, vibration damping groove; 4, vibration damping sidewall; 5, supporting side walls; 6, partition is supported; 11, breadth is supported; 12, vibration damping breadth; 21, flanging; 22, stiffened edge; 23, groove line; 24, on-slip point; 31, bottom land; 61, the first rotating sheet; 62, the second rotating sheet.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model hump vibration reducing keel embodiment is described further.
A kind of hump vibration reducing keel, include section bar face 1 and a pair flank 2 vertically arranged with section bar face 1, section bar face 1 is divided into and supports breadth 11 and to vibration damping breadth 12, wherein support the centre that breadth 11 is positioned at vibration damping breadth 12, a vibration damping groove 3 is provided with between support breadth 11 and vibration damping breadth 12, vibration damping groove 3 includes bottom land 31 and the vibration damping sidewall 4 that is connected with bottom land and supporting side walls 5, wherein, vibration damping sidewall 4 is the walls be connected with bottom land 31 near the side of flank 2, supporting side walls 5 is the walls be connected with support breadth 11, and, vibration damping sidewall 4 and supporting side walls 5 all be arranged in parallel with flank 2, the height of vibration damping sidewall 4 is greater than the height of supporting side walls 5, support breadth 11 lower than vibration damping breadth 12 1 segment distance, the benefit done like this is, when the intensity that use occasion needs or rigidity are greater than working strength or the rigidity of single keel, two orthogonal keel of Keel butt joint are needed to use, support breadth 11 can not mutually abut, like this, supporting side walls 5 still has the possibility of free vibration, like this, even if docking uses, whole hump vibration reducing keel still can keep certain spring effect, overhead speaker is cut off, keel are made to maintain effectiveness in vibration suppression.
Preferably, support breadth 11 is provided with and supports partition 6, support partition 6 and comprise the first rotating sheet 61 and the second rotating sheet 62 formed by one group of pre-trim lines, can be used in actual use placing the sound insulation by filling materials such as sound insulation materials owing to supporting on breadth 11, first rotating sheet 61 and the second rotating sheet 62 are got up along pre-trim lines to the both sides turnover supporting breadth 11, the both sides of support breadth 11 are made to have a little support, like this, when arranging sound insulation materials, this supports partition 6 and separates jack-up by being positioned at the sound insulation materials supporting breadth 11 both sides, overall hump vibration reducing keel is made to have better sound insulation effectiveness in vibration suppression.
Preferably, flank 2 is provided with flanging 21, flanging 21 is vertical with flank 2, like this, can improve the support stiffness of keel.
Preferably, flanging 21 is provided with stiffened edge 22, stiffened edge 22, towards fitting with flanging 21 between flanging 21 and flank 2, can make the intensity of flanging 21 increase like this.
Preferably, the cross sectional shape of bottom land 31 is the triangle setting that summit rounding is arranged, bottom land 31 is located in leg-of-mutton two and faces between limit, like this because the processing mode of keel is that roll is shaping, thus, the triangle arranged in summit rounding arranges the shape of bottom land 31, farthest can simplify roller technology, and, by summit rounding, the stress that can reduce cusp place is concentrated, and prevents the phenomenon occurring at broken line place fractureing.
Preferably, flank 2 is provided with groove line 23, groove line 23 along keel length bearing of trend and be positioned at the centre position of flank 2, like this, location center line when groove line 23 can use as keel, convenient construction personnel positioning operates.
Further, flank 2 is provided with on-slip point 24, on-slip point 24 direction of caving in is towards the setting between flank 2, on-slip point 24 can increase the surface roughness of flank 2, the benefit done like this is: hump vibration reducing keel in use, frequent needs punch to fix some decorative panels or suspender on flank 2 external surface, the general smooth surface of keel that roll is shaping, be easy to during nailing skid on flank 2, nail is trained off, on-slip point 24 the degree of skidding when can reduce nailing is set, facilitate the use of hump vibration reducing keel, and, on-slip point 24 can avoid the destruction to the sheet material be mounted on flank 2, and the nail-holding ability of the nail on flank 2 can be increased when nailing.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a hump vibration reducing keel, comprise section bar face, a pair flank being arranged at both sides, section bar face and the vibration damping groove caved in flank bearing of trend along described section bar face length direction, it is characterized in that: described section bar face includes the vibration damping breadth supporting breadth and be symmetrically arranged in described support breadth both sides, described vibration damping groove has two and is arranged at described vibration damping breadth respectively and supports between breadth, described vibration damping groove includes the vibration damping sidewall vertical with described vibration damping breadth, supporting side walls of fixing vertical with described support breadth, described supporting side walls height is less than described vibration damping sidewall, described vibration damping Sidewall Height is less than described flank height.
2. hump vibration reducing keel according to claim 1, is characterized in that: described support breadth is arranged at intervals with some groups and supports partition, described support partition includes the first rotating sheet and the second rotating sheet that extend respectively to described support breadth two sides.
3. hump vibration reducing keel according to claim 1, it is characterized in that: described flank is provided with flanging in opposite directions, described flanging is vertical with described flank.
4. hump vibration reducing keel according to claim 3, is characterized in that: described flanging is provided with stiffened edge, and described stiffened edge is towards fitting with described flanging between described flanging and described flank.
5. hump vibration reducing keel according to claim 1, is characterized in that: the cross sectional shape of the bottom land of described vibration damping groove is the triangle setting that summit rounding is arranged, and described bottom land is located in leg-of-mutton two and faces between limit.
6. hump vibration reducing keel according to claim 1, is characterized in that: described flank is provided with groove line along its bearing of trend, and described groove line and described section bar face be arranged in parallel.
7. hump vibration reducing keel according to claim 1, is characterized in that: described flank is provided with on-slip point, and described on-slip point is arranged to depression between described flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826862.XU CN205063104U (en) | 2015-10-22 | 2015-10-22 | Hump damping fossil fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826862.XU CN205063104U (en) | 2015-10-22 | 2015-10-22 | Hump damping fossil fragments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063104U true CN205063104U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826862.XU Active CN205063104U (en) | 2015-10-22 | 2015-10-22 | Hump damping fossil fragments |
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| CN (1) | CN205063104U (en) |
Cited By (3)
| 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 |
| CN112663832A (en) * | 2020-12-09 | 2021-04-16 | 北京亿尊装饰工程有限公司 | A keel for installing indoor wallboard |
| CN113646493A (en) * | 2019-02-18 | 2021-11-12 | 阿特瑞康股份公司 | Building stud, wall structure comprising such a building stud and method for forming a wall structure |
-
2015
- 2015-10-22 CN CN201520826862.XU patent/CN205063104U/en active Active
Cited By (4)
| 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 |
| CN113646493A (en) * | 2019-02-18 | 2021-11-12 | 阿特瑞康股份公司 | Building stud, wall structure comprising such a building stud and method for forming a wall structure |
| US11814844B2 (en) | 2019-02-18 | 2023-11-14 | Atricon Ab | Building stud, wall structure comprising such a building stud and a method for forming a wall structure |
| CN112663832A (en) * | 2020-12-09 | 2021-04-16 | 北京亿尊装饰工程有限公司 | A keel for installing indoor wallboard |
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